diff options
| author | Keith Whitwell <[email protected]> | 2000-11-16 21:05:34 +0000 |
|---|---|---|
| committer | Keith Whitwell <[email protected]> | 2000-11-16 21:05:34 +0000 |
| commit | 23caf20169ac38436ee9c13914f1d6aa7cf6bb5e (patch) | |
| tree | 21307f7bbcaf9ee1e841d7e7bee130570a7b5b95 /src/mesa/main | |
| parent | 179516673211a2350e479d5321840291f339f5dd (diff) | |
Move the transform and lighting code to two new directories
math: Provides basic matrix and vector functionality that
might be useful to multiple software t&l
implementations, and is used by core mesa to
manage the Model, Project, etc matrices.
tnl: The real transform & lighting code from core mesa,
including everything from glVertex3f through vertex
buffer handling, transformation, clipping, lighting
and handoff to a driver for rasterization.
The interfaces of these can be further tightened up, but the basic
splitting up of state and code move is done.
Diffstat (limited to 'src/mesa/main')
32 files changed, 1179 insertions, 4982 deletions
diff --git a/src/mesa/main/Makefile.X11 b/src/mesa/main/Makefile.X11 index 533e0c32d95..acec47b09ca 100644 --- a/src/mesa/main/Makefile.X11 +++ b/src/mesa/main/Makefile.X11 @@ -1,4 +1,4 @@ -# $Id: Makefile.X11,v 1.32 2000/11/11 19:09:29 brianp Exp $ +# $Id: Makefile.X11,v 1.33 2000/11/16 21:05:34 keithw Exp $ # Mesa 3-D graphics library # Version: 3.5 @@ -21,10 +21,31 @@ LIBDIR = ../lib CORE_SOURCES = \ + tnl/t_bbox.c \ + tnl/t_clip.c \ + tnl/t_context.c \ + tnl/t_cva.c \ + tnl/t_debug.c \ + tnl/t_dlist.c \ + tnl/t_eval.c \ + tnl/t_fog.c \ + tnl/t_light.c \ + tnl/t_pipeline.c \ + tnl/t_rect.c \ + tnl/t_shade.c \ + tnl/t_stages.c \ + tnl/t_texture.c \ + tnl/t_trans_elt.c \ + tnl/t_varray.c \ + tnl/t_vb.c \ + tnl/t_vbcull.c \ + tnl/t_vbfill.c \ + tnl/t_vbindirect.c \ + tnl/t_vbrender.c \ + tnl/t_vbxform.c \ accum.c \ alpha.c \ attrib.c \ - bbox.c \ bitmap.c \ blend.c \ buffers.c \ @@ -34,8 +55,7 @@ CORE_SOURCES = \ context.c \ convolve.c \ copypix.c \ - cva.c \ - debug_xform.c \ + debug.c \ depth.c \ dispatch.c \ dlist.c \ @@ -64,7 +84,6 @@ CORE_SOURCES = \ matrix.c \ mem.c \ mmath.c \ - pipeline.c \ pixel.c \ pixeltex.c \ points.c \ @@ -73,8 +92,6 @@ CORE_SOURCES = \ readpix.c \ rect.c \ scissor.c \ - shade.c \ - stages.c \ state.c \ stencil.c \ teximage.c \ @@ -82,18 +99,8 @@ CORE_SOURCES = \ texstate.c \ texture.c \ texutil.c \ - translate.c \ varray.c \ - vb.c \ - vbcull.c \ - vbfill.c \ - vbindirect.c \ - vbrender.c \ - vbxform.c \ - vector.c \ - vertices.c \ winpos.c \ - xform.c \ X86/x86.c \ X86/common_x86.c \ X86/3dnow.c \ @@ -129,9 +136,13 @@ CORE_SOURCES = \ swrast/s_zoom.c \ swrast_setup/ss_context.c \ swrast_setup/ss_triangle.c \ - swrast_setup/ss_vb.c - - + swrast_setup/ss_vb.c \ + math/m_debug_xform.c \ + math/m_matrix.c \ + math/m_translate.c \ + math/m_vector.c \ + math/m_vertices.c \ + math/m_xform.c diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index 66557b1066b..b6c5174def7 100644 --- a/src/mesa/main/attrib.c +++ b/src/mesa/main/attrib.c @@ -1,4 +1,4 @@ -/* $Id: attrib.c,v 1.33 2000/11/05 18:40:57 keithw Exp $ */ +/* $Id: attrib.c,v 1.34 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -136,6 +136,9 @@ _mesa_PushAttrib(GLbitfield mask) if (mask & GL_CURRENT_BIT) { struct gl_current_attrib *attr; + + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); + attr = MALLOC_STRUCT( gl_current_attrib ); MEMCPY( attr, &ctx->Current, sizeof(struct gl_current_attrib) ); newnode = new_attrib_node( GL_CURRENT_BIT ); @@ -612,6 +615,7 @@ _mesa_PopAttrib(void) } break; case GL_CURRENT_BIT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); MEMCPY( &ctx->Current, attr->data, sizeof(struct gl_current_attrib) ); break; diff --git a/src/mesa/main/clip.c b/src/mesa/main/clip.c index 244753020b1..77d12814055 100644 --- a/src/mesa/main/clip.c +++ b/src/mesa/main/clip.c @@ -1,4 +1,4 @@ -/* $Id: clip.c,v 1.14 2000/11/13 20:02:56 keithw Exp $ */ +/* $Id: clip.c,v 1.15 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -30,133 +30,16 @@ #else #include "glheader.h" #include "clip.h" -#include "colormac.h" #include "context.h" #include "macros.h" -#include "matrix.h" #include "mmath.h" #include "types.h" -#include "vb.h" -#include "xform.h" -#endif - - - - -#define CLIP_RGBA0 0x1 -#define CLIP_RGBA1 0x2 -#define CLIP_TEX0 0x4 -#define CLIP_TEX1 0x8 -#define CLIP_INDEX0 0x10 -#define CLIP_INDEX1 0x20 -#define CLIP_FOG_COORD 0x40 - - -/* Linear interpolation between A and B: */ -#define LINTERP( T, A, B ) ( (A) + (T) * ( (B) - (A) ) ) - - - -#define INTERP_SZ( t, vec, to, a, b, sz ) \ -do { \ - switch (sz) { \ - case 4: vec[to][3] = LINTERP( t, vec[a][3], vec[b][3] ); \ - case 3: vec[to][2] = LINTERP( t, vec[a][2], vec[b][2] ); \ - case 2: vec[to][1] = LINTERP( t, vec[a][1], vec[b][1] ); \ - case 1: vec[to][0] = LINTERP( t, vec[a][0], vec[b][0] ); \ - } \ -} while(0) - - -static clip_interp_func clip_interp_tab[0x80]; - -#define IND 0 -#define NAME clip_nil -#include "interp_tmp.h" - -#define IND (CLIP_RGBA0) -#define NAME clipRGBA0 -#include "interp_tmp.h" - -#define IND (CLIP_RGBA0|CLIP_RGBA1) -#define NAME clipRGBA0_RGBA1 -#include "interp_tmp.h" - -#define IND (CLIP_TEX0|CLIP_RGBA0) -#define NAME clipTEX0_RGBA0 -#include "interp_tmp.h" - -#define IND (CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1) -#define NAME clipTEX0_RGBA0_RGBA1 -#include "interp_tmp.h" - -#define IND (CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0) -#define NAME clipTEX1_TEX0_RGBA0 -#include "interp_tmp.h" - -#define IND (CLIP_TEX0) -#define NAME clipTEX0 -#include "interp_tmp.h" - -#define IND (CLIP_TEX1|CLIP_TEX0) -#define NAME clipTEX1_TEX0 -#include "interp_tmp.h" - -#define IND (CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1) -#define NAME clipTEX1_TEX0_RGBA0_RGBA1 -#include "interp_tmp.h" - -#define IND (CLIP_INDEX0) -#define NAME clipINDEX0 -#include "interp_tmp.h" - -#define IND (CLIP_INDEX0|CLIP_INDEX1) -#define NAME clipINDEX0_INDEX1 -#include "interp_tmp.h" - -#define IND (CLIP_FOG_COORD) -#define NAME clip_FOG -#include "interp_tmp.h" - -#define IND (CLIP_RGBA0|CLIP_FOG_COORD) -#define NAME clipRGBA0_FOG -#include "interp_tmp.h" - -#define IND (CLIP_RGBA0|CLIP_RGBA1|CLIP_FOG_COORD) -#define NAME clipRGBA0_RGBA1_FOG -#include "interp_tmp.h" - -#define IND (CLIP_TEX0|CLIP_RGBA0|CLIP_FOG_COORD) -#define NAME clipTEX0_RGBA0_FOG -#include "interp_tmp.h" - -#define IND (CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1|CLIP_FOG_COORD) -#define NAME clipTEX0_RGBA0_RGBA1_FOG -#include "interp_tmp.h" - -#define IND (CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0|CLIP_FOG_COORD) -#define NAME clipTEX1_TEX0_RGBA0_FOG -#include "interp_tmp.h" - -#define IND (CLIP_TEX0|CLIP_FOG_COORD) -#define NAME clipTEX0_FOG -#include "interp_tmp.h" -#define IND (CLIP_TEX1|CLIP_TEX0|CLIP_FOG_COORD) -#define NAME clipTEX1_TEX0_FOG -#include "interp_tmp.h" - -#define IND (CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1|CLIP_FOG_COORD) -#define NAME clipTEX1_TEX0_RGBA0_RGBA1_FOG -#include "interp_tmp.h" +#include "math/m_xform.h" +#include "math/m_matrix.h" +#endif -#define IND (CLIP_INDEX0|CLIP_FOG_COORD) -#define NAME clipINDEX0_FOG -#include "interp_tmp.h" -#define IND (CLIP_INDEX0|CLIP_INDEX1|CLIP_FOG_COORD) -#define NAME clipINDEX0_INDEX1_FOG -#include "interp_tmp.h" @@ -173,12 +56,6 @@ _mesa_ClipPlane( GLenum plane, const GLdouble *eq ) GET_CURRENT_CONTEXT(ctx); GLint p; GLfloat equation[4]; - - equation[0] = eq[0]; - equation[1] = eq[1]; - equation[2] = eq[2]; - equation[3] = eq[3]; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glClipPlane"); p = (GLint) plane - (GLint) GL_CLIP_PLANE0; @@ -187,6 +64,11 @@ _mesa_ClipPlane( GLenum plane, const GLdouble *eq ) return; } + equation[0] = eq[0]; + equation[1] = eq[1]; + equation[2] = eq[2]; + equation[3] = eq[3]; + /* * The equation is transformed by the transpose of the inverse of the * current modelview matrix and stored in the resulting eye coordinates. @@ -195,17 +77,21 @@ _mesa_ClipPlane( GLenum plane, const GLdouble *eq ) * clipping now takes place. The clip-space equations are recalculated * whenever the projection matrix changes. */ - if (ctx->ModelView.flags & MAT_DIRTY_ALL_OVER) { - gl_matrix_analyze( &ctx->ModelView ); - } + if (ctx->ModelView.flags & MAT_DIRTY) + _math_matrix_analyze( &ctx->ModelView ); + gl_transform_vector( ctx->Transform.EyeUserPlane[p], equation, ctx->ModelView.inv ); + /* Update derived state. This state also depends on the projection + * matrix, and is recalculated on changes to the projection matrix by + * code in gl_update_state(). + */ if (ctx->Transform.ClipEnabled[p]) { - if (ctx->ProjectionMatrix.flags & MAT_DIRTY_ALL_OVER) { - gl_matrix_analyze( &ctx->ProjectionMatrix ); - } + if (ctx->ProjectionMatrix.flags & MAT_DIRTY) + _math_matrix_analyze( &ctx->ProjectionMatrix ); + gl_transform_vector( ctx->Transform._ClipUserPlane[p], ctx->Transform.EyeUserPlane[p], ctx->ProjectionMatrix.inv ); @@ -235,268 +121,3 @@ _mesa_GetClipPlane( GLenum plane, GLdouble *equation ) equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2]; equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3]; } - - - - -/**********************************************************************/ -/* View volume clipping. */ -/**********************************************************************/ - - -/* - * Clip a point against the view volume. - * Input: v - vertex-vector describing the point to clip - * Return: 0 = outside view volume - * 1 = inside view volume - */ -GLuint gl_viewclip_point( const GLfloat v[] ) -{ - if ( v[0] > v[3] || v[0] < -v[3] - || v[1] > v[3] || v[1] < -v[3] - || v[2] > v[3] || v[2] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - -/* - * Clip a point against the user clipping planes. - * Input: v - vertex-vector describing the point to clip. - * Return: 0 = point was clipped - * 1 = point not clipped - */ -GLuint gl_userclip_point( GLcontext* ctx, const GLfloat v[] ) -{ - GLuint p; - - for (p=0;p<MAX_CLIP_PLANES;p++) { - if (ctx->Transform.ClipEnabled[p]) { - GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] - + v[1] * ctx->Transform._ClipUserPlane[p][1] - + v[2] * ctx->Transform._ClipUserPlane[p][2] - + v[3] * ctx->Transform._ClipUserPlane[p][3]; - if (dot < 0.0F) { - return 0; - } - } - } - - return 1; -} - - - - -#if 0 -#define NEGATIVE(x) ((*(int *)&x)<0) -#define DIFFERENT_SIGNS(a,b) ((a*b) < 0) -#else -#define NEGATIVE(x) (x < 0) -#define DIFFERENT_SIGNS(a,b) ((a*b) < 0) -#endif - - -static clip_poly_func gl_poly_clip_tab[2][5]; -static clip_line_func gl_line_clip_tab[2][5]; - -#define W(i) coord[i][3] -#define Z(i) coord[i][2] -#define Y(i) coord[i][1] -#define X(i) coord[i][0] -#define SIZE 4 -#define IND 0 -#define TAG(x) x##_4 -#include "clip_funcs.h" - -#define W(i) 1.0 -#define Z(i) coord[i][2] -#define Y(i) coord[i][1] -#define X(i) coord[i][0] -#define SIZE 3 -#define IND 0 -#define TAG(x) x##_3 -#include "clip_funcs.h" - -#define W(i) 1.0 -#define Z(i) 0.0 -#define Y(i) coord[i][1] -#define X(i) coord[i][0] -#define SIZE 2 -#define IND 0 -#define TAG(x) x##_2 -#include "clip_funcs.h" - -#define W(i) coord[i][3] -#define Z(i) coord[i][2] -#define Y(i) coord[i][1] -#define X(i) coord[i][0] -#define SIZE 4 -#define IND CLIP_TAB_EDGEFLAG -#define TAG(x) x##_4_edgeflag -#include "clip_funcs.h" - -#define W(i) 1.0 -#define Z(i) coord[i][2] -#define Y(i) coord[i][1] -#define X(i) coord[i][0] -#define SIZE 3 -#define IND CLIP_TAB_EDGEFLAG -#define TAG(x) x##_3_edgeflag -#include "clip_funcs.h" - -#define W(i) 1.0 -#define Z(i) 0.0 -#define Y(i) coord[i][1] -#define X(i) coord[i][0] -#define SIZE 2 -#define IND CLIP_TAB_EDGEFLAG -#define TAG(x) x##_2_edgeflag -#include "clip_funcs.h" - - - - -void gl_update_clipmask( GLcontext *ctx ) -{ - GLuint mask = 0; - - if (ctx->Visual.RGBAflag) - { - mask |= CLIP_RGBA0; - - if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_SEPERATE_SPECULAR)) - mask |= CLIP_RGBA1; - - if (ctx->Texture._ReallyEnabled & 0xf0) - mask |= CLIP_TEX1|CLIP_TEX0; - - if (ctx->Texture._ReallyEnabled & 0xf) - mask |= CLIP_TEX0; - } - else if (ctx->Light.ShadeModel==GL_SMOOTH) - { - mask |= CLIP_INDEX0; - - if (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE) - mask |= CLIP_INDEX1; - } - - if (ctx->Fog.Enabled) - mask |= CLIP_FOG_COORD; - - ctx->_ClipInterpFunc = clip_interp_tab[mask]; - ctx->_poly_clip_tab = gl_poly_clip_tab[0]; - ctx->_line_clip_tab = gl_line_clip_tab[0]; - - if (ctx->_TriangleCaps & DD_TRI_UNFILLED) { - ctx->_poly_clip_tab = gl_poly_clip_tab[1]; - ctx->_line_clip_tab = gl_line_clip_tab[0]; - } -} - - -#define USER_CLIPTEST(NAME, SZ) \ -static void NAME( struct vertex_buffer *VB ) \ -{ \ - GLcontext *ctx = VB->ctx; \ - GLubyte *clipMask = VB->ClipMask; \ - GLubyte *userClipMask = VB->UserClipMask; \ - GLuint start = VB->Start; \ - GLuint count = VB->Count; \ - GLuint p, i; \ - GLubyte bit; \ - \ - \ - for (bit = 1, p = 0; p < MAX_CLIP_PLANES ; p++, bit *=2) \ - if (ctx->Transform.ClipEnabled[p]) { \ - GLuint nr = 0; \ - const GLfloat a = ctx->Transform._ClipUserPlane[p][0]; \ - const GLfloat b = ctx->Transform._ClipUserPlane[p][1]; \ - const GLfloat c = ctx->Transform._ClipUserPlane[p][2]; \ - const GLfloat d = ctx->Transform._ClipUserPlane[p][3]; \ - GLfloat *coord = VB->ClipPtr->start; \ - GLuint stride = VB->ClipPtr->stride; \ - \ - for (i = start ; i < count ; i++, STRIDE_F(coord, stride)) { \ - GLfloat dp = coord[0] * a + coord[1] * b; \ - if (SZ > 2) dp += coord[2] * c; \ - if (SZ > 3) dp += coord[3] * d; else dp += d; \ - \ - if (dp < 0) { \ - clipMask[i] |= CLIP_USER_BIT; \ - userClipMask[i] |= bit; \ - nr++; \ - } \ - } \ - \ - if (nr > 0) { \ - VB->ClipOrMask |= CLIP_USER_BIT; \ - VB->CullMode |= CLIP_MASK_ACTIVE; \ - if (nr == count - start) { \ - VB->ClipAndMask |= CLIP_USER_BIT; \ - VB->Culled = 1; \ - return; \ - } \ - } \ - } \ -} - - -USER_CLIPTEST(userclip2, 2) -USER_CLIPTEST(userclip3, 3) -USER_CLIPTEST(userclip4, 4) - -static void (*(usercliptab[5]))( struct vertex_buffer * ) = { - 0, - 0, - userclip2, - userclip3, - userclip4 -}; - -void gl_user_cliptest( struct vertex_buffer *VB ) -{ - usercliptab[VB->ClipPtr->size]( VB ); -} - - -void gl_init_clip(void) -{ - init_clip_funcs_4(); - init_clip_funcs_3(); - init_clip_funcs_2(); - - init_clip_funcs_4_edgeflag(); - init_clip_funcs_3_edgeflag(); - init_clip_funcs_2_edgeflag(); - - clip_interp_tab[0] = clip_nil; - clip_interp_tab[CLIP_RGBA0] = clipRGBA0; - clip_interp_tab[CLIP_RGBA0|CLIP_RGBA1] = clipRGBA0_RGBA1; - clip_interp_tab[CLIP_TEX0|CLIP_RGBA0] = clipTEX0_RGBA0; - clip_interp_tab[CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1] = clipTEX0_RGBA0_RGBA1; - clip_interp_tab[CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0] = clipTEX1_TEX0_RGBA0; - clip_interp_tab[CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1] = - clipTEX1_TEX0_RGBA0_RGBA1; - clip_interp_tab[CLIP_TEX0] = clipTEX0; - clip_interp_tab[CLIP_TEX1|CLIP_TEX0] = clipTEX1_TEX0; - clip_interp_tab[CLIP_INDEX0] = clipINDEX0; - clip_interp_tab[CLIP_INDEX0|CLIP_INDEX1] = clipINDEX0_INDEX1; - - clip_interp_tab[CLIP_FOG_COORD] = clip_FOG; - clip_interp_tab[CLIP_RGBA0|CLIP_FOG_COORD] = clipRGBA0_FOG; - clip_interp_tab[CLIP_RGBA0|CLIP_RGBA1|CLIP_FOG_COORD] = clipRGBA0_RGBA1_FOG; - clip_interp_tab[CLIP_TEX0|CLIP_RGBA0|CLIP_FOG_COORD] = clipTEX0_RGBA0_FOG; - clip_interp_tab[CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1|CLIP_FOG_COORD] = clipTEX0_RGBA0_RGBA1_FOG; - clip_interp_tab[CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0|CLIP_FOG_COORD] = clipTEX1_TEX0_RGBA0_FOG; - clip_interp_tab[CLIP_TEX1|CLIP_TEX0|CLIP_RGBA0|CLIP_RGBA1|CLIP_FOG_COORD] = - clipTEX1_TEX0_RGBA0_RGBA1_FOG; - clip_interp_tab[CLIP_TEX0|CLIP_FOG_COORD] = clipTEX0_FOG; - clip_interp_tab[CLIP_TEX1|CLIP_TEX0|CLIP_FOG_COORD] = clipTEX1_TEX0_FOG; - clip_interp_tab[CLIP_INDEX0|CLIP_FOG_COORD] = clipINDEX0_FOG; - clip_interp_tab[CLIP_INDEX0|CLIP_INDEX1|CLIP_FOG_COORD] = clipINDEX0_INDEX1_FOG; -} - diff --git a/src/mesa/main/clip.h b/src/mesa/main/clip.h index abf2f7e9ce0..a44d6d0fe12 100644 --- a/src/mesa/main/clip.h +++ b/src/mesa/main/clip.h @@ -1,4 +1,4 @@ -/* $Id: clip.h,v 1.3 1999/11/11 01:22:25 brianp Exp $ */ +/* $Id: clip.h,v 1.4 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -31,65 +31,10 @@ #ifndef CLIP_H #define CLIP_H - #include "types.h" - - -#ifdef DEBUG -# define GL_VIEWCLIP_POINT( V ) gl_viewclip_point( V ) -#else -# define GL_VIEWCLIP_POINT( V ) \ - ( (V)[0] <= (V)[3] && (V)[0] >= -(V)[3] \ - && (V)[1] <= (V)[3] && (V)[1] >= -(V)[3] \ - && (V)[2] <= (V)[3] && (V)[2] >= -(V)[3] ) -#endif - - - - -#define CLIP_TAB_EDGEFLAG 1 - -extern void gl_init_clip(void); - - -extern GLuint gl_viewclip_point( const GLfloat v[] ); - - - -extern GLuint gl_userclip_point( GLcontext* ctx, const GLfloat v[] ); - - -extern void gl_user_cliptest( struct vertex_buffer *VB ); - - extern void _mesa_ClipPlane( GLenum plane, const GLdouble *equation ); extern void _mesa_GetClipPlane( GLenum plane, GLdouble *equation ); - -/* - * Clipping interpolation functions - */ - -extern void gl_clip_interp_all( struct vertex_buffer *VB, - GLuint dst, GLfloat t, GLuint in, GLuint out ); - -extern void gl_clip_interp_color_tex( struct vertex_buffer *VB, - GLuint dst, GLfloat t, GLuint in, GLuint out ); - -extern void gl_clip_interp_tex( struct vertex_buffer *VB, - GLuint dst, GLfloat t, GLuint in, GLuint out ); - -extern void gl_clip_interp_color( struct vertex_buffer *VB, - GLuint dst, GLfloat t, GLuint in, GLuint out ); - -extern void gl_clip_interp_none( struct vertex_buffer *VB, - GLuint dst, GLfloat t, GLuint in, GLuint out ); - - -extern void gl_update_userclip( GLcontext *ctx ); - -extern void gl_update_clipmask( GLcontext *ctx ); - #endif diff --git a/src/mesa/main/colormac.h b/src/mesa/main/colormac.h index b69f52fbbbf..57d4350cc49 100644 --- a/src/mesa/main/colormac.h +++ b/src/mesa/main/colormac.h @@ -1,4 +1,4 @@ -/* $Id: colormac.h,v 1.2 2000/10/29 18:12:14 brianp Exp $ */ +/* $Id: colormac.h,v 1.3 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -38,7 +38,8 @@ #include "config.h" #include "macros.h" #include "mmath.h" - +/* Do not reference types.h from this file. + */ /* diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index aff60fb5073..c0e75e92984 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1,4 +1,4 @@ -/* $Id: context.c,v 1.105 2000/11/15 16:38:40 brianp Exp $ */ +/* $Id: context.c,v 1.106 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -33,7 +33,6 @@ #include "clip.h" #include "colortab.h" #include "context.h" -#include "cva.h" #include "dlist.h" #include "eval.h" #include "enums.h" @@ -46,25 +45,21 @@ #include "imports.h" #include "light.h" #include "macros.h" -#include "matrix.h" #include "mem.h" #include "mmath.h" -#include "pipeline.h" -#include "shade.h" #include "simple_list.h" -#include "stages.h" #include "state.h" -#include "translate.h" #include "teximage.h" #include "texobj.h" #include "texture.h" #include "types.h" #include "varray.h" -#include "vb.h" -#include "vbrender.h" -#include "vbxform.h" -#include "vertices.h" -#include "xform.h" + +#include "math/m_translate.h" +#include "math/m_vertices.h" +#include "math/m_matrix.h" +#include "math/m_xform.h" +#include "math/math.h" #endif #if defined(MESA_TRACE) @@ -73,6 +68,25 @@ #endif +#ifndef MESA_VERBOSE +int MESA_VERBOSE = 0 +/* | VERBOSE_PIPELINE */ +/* | VERBOSE_IMMEDIATE */ +/* | VERBOSE_VARRAY */ +/* | VERBOSE_TEXTURE */ +/* | VERBOSE_API */ +/* | VERBOSE_DRIVER */ +/* | VERBOSE_STATE */ +/* | VERBOSE_CULL */ +/* | VERBOSE_DISPLAY_LIST */ +; +#endif + +#ifndef MESA_DEBUG_FLAGS +int MESA_DEBUG_FLAGS = 0 +/* | DEBUG_ALWAYS_FLUSH */ +; +#endif /**********************************************************************/ /***** OpenGL SI-style interface (new in Mesa 3.5) *****/ @@ -145,12 +159,6 @@ __glCoreNopDispatch(void) /**********************************************************************/ -#if !defined(THREADS) - -struct immediate *_mesa_CurrentInput = NULL; - -#endif - /**********************************************************************/ /***** GL Visual allocation/destruction *****/ @@ -442,17 +450,10 @@ one_time_init( void ) assert( sizeof(GLushort) >= 2 ); assert( sizeof(GLuint) >= 4 ); - gl_init_clip(); - gl_init_eval(); - _mesa_init_math(); gl_init_lists(); - gl_init_shade(); - gl_init_texture(); - gl_init_transformation(); - gl_init_translate(); - gl_init_vbrender(); - gl_init_vbxform(); - gl_init_vertices(); + + _mesa_init_math(); + _math_init(); if (getenv("MESA_DEBUG")) { _glapi_noop_enable_warnings(GL_TRUE); @@ -809,45 +810,43 @@ init_attrib_groups( GLcontext *ctx ) ctx->Const.NumCompressedTextureFormats = 0; /* Modelview matrix */ - gl_matrix_ctr( &ctx->ModelView ); - gl_matrix_alloc_inv( &ctx->ModelView ); + _math_matrix_ctr( &ctx->ModelView ); + _math_matrix_alloc_inv( &ctx->ModelView ); ctx->ModelViewStackDepth = 0; for (i = 0; i < MAX_MODELVIEW_STACK_DEPTH - 1; i++) { - gl_matrix_ctr( &ctx->ModelViewStack[i] ); - gl_matrix_alloc_inv( &ctx->ModelViewStack[i] ); + _math_matrix_ctr( &ctx->ModelViewStack[i] ); + _math_matrix_alloc_inv( &ctx->ModelViewStack[i] ); } /* Projection matrix - need inv for user clipping in clip space*/ - gl_matrix_ctr( &ctx->ProjectionMatrix ); - gl_matrix_alloc_inv( &ctx->ProjectionMatrix ); - - gl_matrix_ctr( &ctx->_ModelProjectMatrix ); + _math_matrix_ctr( &ctx->ProjectionMatrix ); + _math_matrix_alloc_inv( &ctx->ProjectionMatrix ); ctx->ProjectionStackDepth = 0; - ctx->NearFarStack[0][0] = 1.0; /* These values seem weird by make */ - ctx->NearFarStack[0][1] = 0.0; /* sense mathematically. */ - for (i = 0; i < MAX_PROJECTION_STACK_DEPTH - 1; i++) { - gl_matrix_ctr( &ctx->ProjectionStack[i] ); - gl_matrix_alloc_inv( &ctx->ProjectionStack[i] ); + _math_matrix_ctr( &ctx->ProjectionStack[i] ); + _math_matrix_alloc_inv( &ctx->ProjectionStack[i] ); } + /* Derived ModelProject matrix */ + _math_matrix_ctr( &ctx->_ModelProjectMatrix ); + /* Texture matrix */ for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - gl_matrix_ctr( &ctx->TextureMatrix[i] ); + _math_matrix_ctr( &ctx->TextureMatrix[i] ); ctx->TextureStackDepth[i] = 0; for (j = 0; j < MAX_TEXTURE_STACK_DEPTH - 1; j++) { - gl_matrix_ctr( &ctx->TextureStack[i][j] ); + _math_matrix_ctr( &ctx->TextureStack[i][j] ); ctx->TextureStack[i][j].inv = 0; } } /* Color matrix */ - gl_matrix_ctr(&ctx->ColorMatrix); + _math_matrix_ctr(&ctx->ColorMatrix); ctx->ColorStackDepth = 0; for (j = 0; j < MAX_COLOR_STACK_DEPTH - 1; j++) { - gl_matrix_ctr(&ctx->ColorStack[j]); + _math_matrix_ctr(&ctx->ColorStack[j]); } /* Accumulate buffer group */ @@ -893,19 +892,6 @@ init_attrib_groups( GLcontext *ctx ) ctx->Current.RasterPosValid = GL_TRUE; ctx->Current.EdgeFlag = GL_TRUE; ASSIGN_3V( ctx->Current.Normal, 0.0, 0.0, 1.0 ); - ctx->Current.Primitive = (GLenum) (GL_POLYGON + 1); - - ctx->Current.Flag = (VERT_NORM | - VERT_INDEX | - VERT_RGBA | - VERT_SPEC_RGB | - VERT_FOG_COORD | - VERT_EDGE | - VERT_TEX0_12 | - VERT_TEX1_12 | - VERT_TEX2_12 | - VERT_TEX3_12 | - VERT_MATERIAL); init_fallback_arrays( ctx ); @@ -1023,15 +1009,9 @@ init_attrib_groups( GLcontext *ctx ) ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000; ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000; - /* Pipeline */ - gl_pipeline_init( ctx ); - gl_cva_init( ctx ); - /* Extensions */ gl_extensions_ctr( ctx ); - ctx->AllowVertexCull = CLIP_CULLED_BIT; - /* Lighting group */ for (i=0;i<MAX_LIGHTS;i++) { init_light( &ctx->Light.Light[i], i ); @@ -1227,7 +1207,7 @@ init_attrib_groups( GLcontext *ctx ) ctx->Viewport.Height = 0; ctx->Viewport.Near = 0.0; ctx->Viewport.Far = 1.0; - gl_matrix_ctr(&ctx->Viewport._WindowMap); + _math_matrix_ctr(&ctx->Viewport._WindowMap); #define Sz 10 #define Tz 14 @@ -1454,12 +1434,6 @@ _mesa_initialize_context( GLcontext *ctx, ctx->Visual = *visual; ctx->DrawBuffer = NULL; ctx->ReadBuffer = NULL; - - ctx->VB = gl_vb_create_for_immediate( ctx ); - if (!ctx->VB) { - return GL_FALSE; - } - ctx->input = ctx->VB->IM; if (share_list) { /* share the group of display lists of another context */ @@ -1469,7 +1443,6 @@ _mesa_initialize_context( GLcontext *ctx, /* allocate new group of display lists */ ctx->Shared = alloc_shared_state(); if (!ctx->Shared) { - ALIGN_FREE( ctx->VB ); return GL_FALSE; } } @@ -1479,9 +1452,6 @@ _mesa_initialize_context( GLcontext *ctx, init_attrib_groups( ctx ); - gl_reset_vb( ctx->VB ); - gl_reset_input( ctx ); - if (visual->DBflag) { ctx->Color.DrawBuffer = GL_BACK; ctx->Color.DriverDrawBuffer = GL_BACK_LEFT; @@ -1499,7 +1469,6 @@ _mesa_initialize_context( GLcontext *ctx, if (!alloc_proxy_textures(ctx)) { free_shared_state(ctx, ctx->Shared); - ALIGN_FREE( ctx->VB ); return GL_FALSE; } @@ -1526,7 +1495,6 @@ _mesa_initialize_context( GLcontext *ctx, ctx->Save = (struct _glapi_table *) CALLOC(dispatchSize * sizeof(void*)); if (!ctx->Exec || !ctx->Save) { free_shared_state(ctx, ctx->Shared); - ALIGN_FREE( ctx->VB ); if (ctx->Exec) FREE( ctx->Exec ); } @@ -1541,7 +1509,6 @@ _mesa_initialize_context( GLcontext *ctx, or should we just trap in NewTrace (currently done)? */ if (!(ctx->TraceCtx)) { free_shared_state(ctx, ctx->Shared); - ALIGN_FREE( ctx->VB ); FREE( ctx->Exec ); FREE( ctx->Save ); return GL_FALSE; @@ -1554,7 +1521,6 @@ _mesa_initialize_context( GLcontext *ctx, #if 0 if (!(ctx->TraceCtx)) { free_shared_state(ctx, ctx->Shared); - ALIGN_FREE( ctx->VB ); FREE( ctx->Exec ); FREE( ctx->Save ); FREE( ctx->TraceCtx ); @@ -1613,26 +1579,21 @@ _mesa_free_context_data( GLcontext *ctx ) _mesa_make_current(NULL, NULL); } - gl_matrix_dtr( &ctx->ModelView ); + _math_matrix_dtr( &ctx->ModelView ); for (i = 0; i < MAX_MODELVIEW_STACK_DEPTH - 1; i++) { - gl_matrix_dtr( &ctx->ModelViewStack[i] ); + _math_matrix_dtr( &ctx->ModelViewStack[i] ); } - gl_matrix_dtr( &ctx->ProjectionMatrix ); + _math_matrix_dtr( &ctx->ProjectionMatrix ); for (i = 0; i < MAX_PROJECTION_STACK_DEPTH - 1; i++) { - gl_matrix_dtr( &ctx->ProjectionStack[i] ); + _math_matrix_dtr( &ctx->ProjectionStack[i] ); } for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - gl_matrix_dtr( &ctx->TextureMatrix[i] ); + _math_matrix_dtr( &ctx->TextureMatrix[i] ); for (j = 0; j < MAX_TEXTURE_STACK_DEPTH - 1; j++) { - gl_matrix_dtr( &ctx->TextureStack[i][j] ); + _math_matrix_dtr( &ctx->TextureStack[i][j] ); } } - if (ctx->input != ctx->VB->IM) - gl_immediate_free( ctx->input ); - - gl_vb_free( ctx->VB ); - _glthread_LOCK_MUTEX(ctx->Shared->Mutex); ctx->Shared->RefCount--; assert(ctx->Shared->RefCount >= 0); @@ -1696,12 +1657,6 @@ _mesa_free_context_data( GLcontext *ctx ) _mesa_free_colortable_data( &ctx->PostColorMatrixColorTable ); _mesa_free_colortable_data( &ctx->Texture.Palette ); - /* Free cache of immediate buffers. */ - while (ctx->nr_im_queued-- > 0) { - struct immediate * next = ctx->freed_im_queue->next; - ALIGN_FREE( ctx->freed_im_queue ); - ctx->freed_im_queue = next; - } gl_extensions_dtr(ctx); FREE(ctx->Exec); @@ -1828,6 +1783,29 @@ _mesa_make_current( GLcontext *newCtx, GLframebuffer *buffer ) } +static void print_info( void ) +{ + fprintf(stderr, "Mesa GL_VERSION = %s\n", + (char *) _mesa_GetString(GL_VERSION)); + fprintf(stderr, "Mesa GL_RENDERER = %s\n", + (char *) _mesa_GetString(GL_RENDERER)); + fprintf(stderr, "Mesa GL_VENDOR = %s\n", + (char *) _mesa_GetString(GL_VENDOR)); + fprintf(stderr, "Mesa GL_EXTENSIONS = %s\n", + (char *) _mesa_GetString(GL_EXTENSIONS)); +#if defined(THREADS) + fprintf(stderr, "Mesa thread-safe: YES\n"); +#else + fprintf(stderr, "Mesa thread-safe: NO\n"); +#endif +#if defined(USE_X86_ASM) + fprintf(stderr, "Mesa x86-optimized: YES\n"); +#else + fprintf(stderr, "Mesa x86-optimized: NO\n"); +#endif +} + + /* * Bind the given context to the given draw-buffer and read-buffer * and make it the current context for this thread. @@ -1836,23 +1814,8 @@ void _mesa_make_current2( GLcontext *newCtx, GLframebuffer *drawBuffer, GLframebuffer *readBuffer ) { -#if 0 - GLcontext *oldCtx = gl_get_context(); - - /* Flush the old context - */ - if (oldCtx) { - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(oldCtx, "_mesa_make_current"); - - /* unbind frame buffers from context */ - if (oldCtx->DrawBuffer) { - oldCtx->DrawBuffer = NULL; - } - if (oldCtx->ReadBuffer) { - oldCtx->ReadBuffer = NULL; - } - } -#endif + if (MESA_VERBOSE) + fprintf(stderr, "_mesa_make_current2()\n"); /* We call this function periodically (just here for now) in * order to detect when multithreading has begun. @@ -1861,47 +1824,36 @@ _mesa_make_current2( GLcontext *newCtx, GLframebuffer *drawBuffer, _glapi_set_context((void *) newCtx); ASSERT(_mesa_get_current_context() == newCtx); - if (newCtx) { - SET_IMMEDIATE(newCtx, newCtx->input); - _glapi_set_dispatch(newCtx->CurrentDispatch); - } - else { + + + if (!newCtx) { _glapi_set_dispatch(NULL); /* none current */ } + else { + _glapi_set_dispatch(newCtx->CurrentDispatch); - if (MESA_VERBOSE) fprintf(stderr, "_mesa_make_current()\n"); + if (drawBuffer && readBuffer) { + /* TODO: check if newCtx and buffer's visual match??? */ + newCtx->DrawBuffer = drawBuffer; + newCtx->ReadBuffer = readBuffer; + newCtx->NewState |= _NEW_BUFFERS; + /* gl_update_state( newCtx ); */ + } - if (newCtx && drawBuffer && readBuffer) { - /* TODO: check if newCtx and buffer's visual match??? */ - newCtx->DrawBuffer = drawBuffer; - newCtx->ReadBuffer = readBuffer; - newCtx->NewState |= _NEW_BUFFERS; - gl_update_state( newCtx ); - } + if (newCtx->Driver.MakeCurrent) + newCtx->Driver.MakeCurrent( newCtx, drawBuffer, readBuffer ); - /* We can use this to help debug user's problems. Tell the to set - * the MESA_INFO env variable before running their app. Then the - * first time each context is made current we'll print some useful - * information. - */ - if (newCtx && newCtx->FirstTimeCurrent) { - if (getenv("MESA_INFO")) { - fprintf(stderr, "Mesa GL_VERSION = %s\n", (char *) _mesa_GetString(GL_VERSION)); - fprintf(stderr, "Mesa GL_RENDERER = %s\n", (char *) _mesa_GetString(GL_RENDERER)); - fprintf(stderr, "Mesa GL_VENDOR = %s\n", (char *) _mesa_GetString(GL_VENDOR)); - fprintf(stderr, "Mesa GL_EXTENSIONS = %s\n", (char *) _mesa_GetString(GL_EXTENSIONS)); -#if defined(THREADS) - fprintf(stderr, "Mesa thread-safe: YES\n"); -#else - fprintf(stderr, "Mesa thread-safe: NO\n"); -#endif -#if defined(USE_X86_ASM) - fprintf(stderr, "Mesa x86-optimized: YES\n"); -#else - fprintf(stderr, "Mesa x86-optimized: NO\n"); -#endif + /* We can use this to help debug user's problems. Tell them to set + * the MESA_INFO env variable before running their app. Then the + * first time each context is made current we'll print some useful + * information. + */ + if (newCtx->FirstTimeCurrent) { + if (getenv("MESA_INFO")) { + print_info(); + } + newCtx->FirstTimeCurrent = GL_FALSE; } - newCtx->FirstTimeCurrent = GL_FALSE; } } @@ -1927,7 +1879,7 @@ _mesa_get_current_context( void ) void _mesa_swapbuffers(GLcontext *ctx) { - FLUSH_VB( ctx, "swap buffers" ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); } diff --git a/src/mesa/main/context.h b/src/mesa/main/context.h index fe058c69d36..71ed19119ce 100644 --- a/src/mesa/main/context.h +++ b/src/mesa/main/context.h @@ -1,4 +1,4 @@ -/* $Id: context.h,v 1.20 2000/10/29 18:12:14 brianp Exp $ */ +/* $Id: context.h,v 1.21 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -169,33 +169,16 @@ _mesa_get_current_context(void); /* - * Macros for fetching current context, input buffer, etc. + * Macros for fetching current context. */ #ifdef THREADS #define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) (_glapi_Context ? _glapi_Context : _glapi_get_context()) -#define GET_IMMEDIATE struct immediate *IM = ((GLcontext *) (_glapi_Context ? _glapi_Context : _glapi_get_context()))->input - -#define SET_IMMEDIATE(ctx, im) \ -do { \ - ctx->input = im; \ -} while (0) - #else -extern struct immediate *_mesa_CurrentInput; - #define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_Context -#define GET_IMMEDIATE struct immediate *IM = _mesa_CurrentInput - -#define SET_IMMEDIATE(ctx, im) \ -do { \ - ctx->input = im; \ - _mesa_CurrentInput = im; \ -} while (0) - #endif diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 9452a0e86c0..2c9a024842c 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -1,4 +1,4 @@ -/* $Id: dd.h,v 1.41 2000/11/14 17:40:13 brianp Exp $ */ +/* $Id: dd.h,v 1.42 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -34,7 +34,6 @@ struct gl_pixelstore_attrib; struct vertex_buffer; -struct immediate; struct gl_pipeline; struct gl_pipeline_stage; @@ -122,6 +121,30 @@ struct gl_pipeline_stage; + + + + +/* Point, line, triangle, quadrilateral and rectangle rasterizer + * functions. These are specific to the tnl module and will shortly + * move to a driver interface specific to that module. + */ +typedef void (*points_func)( GLcontext *ctx, GLuint first, GLuint last ); + +typedef void (*line_func)( GLcontext *ctx, GLuint v1, GLuint v2, GLuint pv ); + +typedef void (*triangle_func)( GLcontext *ctx, + GLuint v1, GLuint v2, GLuint v3, GLuint pv ); + +typedef void (*quad_func)( GLcontext *ctx, GLuint v1, GLuint v2, + GLuint v3, GLuint v4, GLuint pv ); + +typedef void (*render_func)( struct vertex_buffer *VB, + GLuint start, + GLuint count, + GLuint parity ); + + /* * Device Driver function table. */ @@ -138,12 +161,6 @@ struct dd_function_table { * NULL can be returned. */ - GLuint UpdateStateNotify; - /* - * Tell mesa exactly when to call UpdateState. This is a bitwise - * or of the _NEW_* flags defined in types.h. - */ - void (*UpdateState)( GLcontext *ctx ); /* * UpdateState() is called whenver Mesa thinks the device driver should @@ -327,13 +344,6 @@ struct dd_function_table { * the error value. */ - void (*NearFar)( GLcontext *ctx, GLfloat nearVal, GLfloat farVal ); - /* - * Called from glFrustum and glOrtho to tell device driver the - * near and far clipping plane Z values. The 3Dfx driver, for example, - * uses this. - */ - /*** *** For supporting hardware Z buffers: @@ -744,14 +754,13 @@ struct dd_function_table { /*** - *** Accelerated point, line, polygon, quad and rect functions: + *** Accelerated point, line, polygon and quad functions: ***/ points_func PointsFunc; line_func LineFunc; triangle_func TriangleFunc; quad_func QuadFunc; - rect_func RectFunc; /*** @@ -798,12 +807,7 @@ struct dd_function_table { /*** *** NEW in Mesa 3.x ***/ - void (*LightingSpaceChange)( GLcontext *ctx ); - /* Notify driver that the special derived value _NeedEyeCoords has - * changed. - */ - void (*RegisterVB)( struct vertex_buffer *VB ); void (*UnregisterVB)( struct vertex_buffer *VB ); /* When Mesa creates a new vertex buffer it calls Driver.RegisterVB() @@ -814,35 +818,57 @@ struct dd_function_table { */ - void (*ResetVB)( struct vertex_buffer *VB ); - void (*ResetCvaVB)( struct vertex_buffer *VB, GLuint stages ); - /* Do any reset operations necessary to the driver data associated - * with these vertex buffers. - */ - GLuint RenderVectorFlags; - /* What do the render tables require of the vectors they deal - * with? + GLboolean (*BuildPrecalcPipeline)( GLcontext *ctx ); + GLboolean (*BuildEltPipeline)( GLcontext *ctx ); + /* Perform the full pipeline build, or return false. */ - GLuint (*RegisterPipelineStages)( struct gl_pipeline_stage *out, - const struct gl_pipeline_stage *in, - GLuint nr ); - /* Register new pipeline stages, or modify existing ones. See also - * the OptimizePipeline() functions. + + /*** + *** Support for multiple t&l engines + ***/ + +#define FLUSH_INSIDE_BEGIN_END 0x1 +#define FLUSH_STORED_VERTICES 0x2 +#define FLUSH_UPDATE_CURRENT 0x4 + + GLuint NeedFlush; + /* Set by the driver-supplied t&l engine. + * Bitflags defined above are set whenever + * - the engine *might* be inside a begin/end object. + * - there *might* be buffered vertices to be flushed. + * - the ctx->Current values *might* not be uptodate. + * + * The FlushVertices() call below may be used to resolve + * these conditions. */ + GLboolean (*FlushVertices)( GLcontext *ctx, GLuint flags ); + /* If inside begin/end, returns GL_FALSE. + * Otherwise, + * if (flags & FLUSH_STORED_VERTICES) flushes any buffered vertices, + * if (flags & FLUSH_UPDATE_CURRENT) updates ctx->Current, + * returns GL_TRUE. + * + * Note that the default t&l engine never clears the + * FLUSH_UPDATE_CURRENT bit, even after performing the update. + */ - GLboolean (*BuildPrecalcPipeline)( GLcontext *ctx ); - GLboolean (*BuildEltPipeline)( GLcontext *ctx ); - /* Perform the full pipeline build, or return false. + void (*LightingSpaceChange)( GLcontext *ctx ); + /* Notify driver that the special derived value _NeedEyeCoords has + * changed. */ + void (*NewList)( GLcontext *ctx, GLuint list, GLenum mode ); + void (*EndList)( GLcontext *ctx ); + /* Let the t&l component know what is going on with display lists + * in time to make changes to dispatch tables, etc. + */ - void (*OptimizePrecalcPipeline)( GLcontext *ctx, struct gl_pipeline *pipe ); - void (*OptimizeImmediatePipeline)( GLcontext *ctx, struct gl_pipeline *pipe); - /* Check to see if a fast path exists for this combination of stages - * in the precalc and immediate (elt) pipelines. + void (*MakeCurrent)( GLcontext *ctx, GLframebuffer *drawBuffer, + GLframebuffer *readBuffer ); + /* Let the t&l component know when the context becomes current. */ @@ -898,6 +924,23 @@ struct dd_function_table { GLboolean (*GetFloatv)(GLcontext *ctx, GLenum pname, GLfloat *result); GLboolean (*GetIntegerv)(GLcontext *ctx, GLenum pname, GLint *result); GLboolean (*GetPointerv)(GLcontext *ctx, GLenum pname, GLvoid **result); + + + void (*VertexPointer)(GLcontext *ctx, GLint size, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*NormalPointer)(GLcontext *ctx, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*ColorPointer)(GLcontext *ctx, GLint size, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*FogCoordPointer)(GLcontext *ctx, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*IndexPointer)(GLcontext *ctx, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*SecondaryColorPointer)(GLcontext *ctx, GLint size, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*TexCoordPointer)(GLcontext *ctx, GLint size, GLenum type, + GLsizei stride, const GLvoid *ptr); + void (*EdgeFlagPointer)(GLcontext *ctx, GLsizei stride, const GLvoid *ptr); }; diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c new file mode 100644 index 00000000000..b467499816f --- /dev/null +++ b/src/mesa/main/debug.c @@ -0,0 +1,89 @@ +#include "types.h" +#include "debug.h" + +void gl_print_state( const char *msg, GLuint state ) +{ + fprintf(stderr, + "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + msg, + state, + (state & _NEW_MODELVIEW) ? "ctx->ModelView, " : "", + (state & _NEW_PROJECTION) ? "ctx->Projection, " : "", + (state & _NEW_TEXTURE_MATRIX) ? "ctx->TextureMatrix, " : "", + (state & _NEW_COLOR_MATRIX) ? "ctx->ColorMatrix, " : "", + (state & _NEW_ACCUM) ? "ctx->Accum, " : "", + (state & _NEW_COLOR) ? "ctx->Color, " : "", + (state & _NEW_DEPTH) ? "ctx->Depth, " : "", + (state & _NEW_EVAL) ? "ctx->Eval/EvalMap, " : "", + (state & _NEW_FOG) ? "ctx->Fog, " : "", + (state & _NEW_HINT) ? "ctx->Hint, " : "", + (state & _NEW_LIGHT) ? "ctx->Light, " : "", + (state & _NEW_LINE) ? "ctx->Line, " : "", + (state & _NEW_FEEDBACK_SELECT) ? "ctx->Feedback/Select, " : "", + (state & _NEW_PIXEL) ? "ctx->Pixel, " : "", + (state & _NEW_POINT) ? "ctx->Point, " : "", + (state & _NEW_POLYGON) ? "ctx->Polygon, " : "", + (state & _NEW_POLYGONSTIPPLE) ? "ctx->PolygonStipple, " : "", + (state & _NEW_SCISSOR) ? "ctx->Scissor, " : "", + (state & _NEW_TEXTURE) ? "ctx->Texture, " : "", + (state & _NEW_TRANSFORM) ? "ctx->Transform, " : "", + (state & _NEW_VIEWPORT) ? "ctx->Viewport, " : "", + (state & _NEW_PACKUNPACK) ? "ctx->Pack/Unpack, " : "", + (state & _NEW_ARRAY) ? "ctx->Array, " : "", + (state & _NEW_COLORTABLE) ? "ctx->{*}ColorTable, " : "", + (state & _NEW_RENDERMODE) ? "ctx->RenderMode, " : "", + (state & _NEW_BUFFERS) ? "ctx->Visual, ctx->DrawBuffer,, " : ""); +} + + +void gl_print_enable_flags( const char *msg, GLuint flags ) +{ + fprintf(stderr, + "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + msg, + flags, + (flags & ENABLE_TEX0) ? "tex-0, " : "", + (flags & ENABLE_TEX1) ? "tex-1, " : "", + (flags & ENABLE_LIGHT) ? "light, " : "", + (flags & ENABLE_FOG) ? "fog, " : "", + (flags & ENABLE_USERCLIP) ? "userclip, " : "", + (flags & ENABLE_TEXGEN0) ? "tex-gen-0, " : "", + (flags & ENABLE_TEXGEN1) ? "tex-gen-1, " : "", + (flags & ENABLE_TEXGEN2) ? "tex-gen-2, " : "", + (flags & ENABLE_TEXGEN3) ? "tex-gen-3, " : "", + (flags & ENABLE_TEXMAT0) ? "tex-mat-0, " : "", + (flags & ENABLE_TEXMAT1) ? "tex-mat-1, " : "", + (flags & ENABLE_TEXMAT2) ? "tex-mat-2, " : "", + (flags & ENABLE_TEXMAT3) ? "tex-mat-3, " : "", + (flags & ENABLE_NORMALIZE) ? "normalize, " : "", + (flags & ENABLE_RESCALE) ? "rescale, " : ""); +} + +void gl_print_tri_caps( const char *name, GLuint flags ) +{ + fprintf(stderr, + "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + name, + flags, + (flags & DD_FEEDBACK) ? "feedback, " : "", + (flags & DD_SELECT) ? "select, " : "", + (flags & DD_FLATSHADE) ? "flat-shade, " : "", + (flags & DD_MULTIDRAW) ? "multidraw, " : "", + (flags & DD_SEPERATE_SPECULAR) ? "seperate-specular, " : "", + (flags & DD_TRI_LIGHT_TWOSIDE) ? "tri-light-twoside, " : "", + (flags & DD_TRI_UNFILLED) ? "tri-unfilled, " : "", + (flags & DD_TRI_STIPPLE) ? "tri-stipple, " : "", + (flags & DD_TRI_OFFSET) ? "tri-offset, " : "", + (flags & DD_TRI_CULL) ? "tri-bf-cull, " : "", + (flags & DD_TRI_SMOOTH) ? "tri-smooth, " : "", + (flags & DD_LINE_SMOOTH) ? "line-smooth, " : "", + (flags & DD_LINE_STIPPLE) ? "line-stipple, " : "", + (flags & DD_LINE_WIDTH) ? "line-wide, " : "", + (flags & DD_POINT_SMOOTH) ? "point-smooth, " : "", + (flags & DD_POINT_SIZE) ? "point-size, " : "", + (flags & DD_POINT_ATTEN) ? "point-atten, " : "", + (flags & DD_LIGHTING_CULL) ? "lighting-cull, " : "", + (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : "", + (flags & DD_STENCIL) ? "stencil, " : "" + ); +} diff --git a/src/mesa/main/debug.h b/src/mesa/main/debug.h new file mode 100644 index 00000000000..1fff95411e9 --- /dev/null +++ b/src/mesa/main/debug.h @@ -0,0 +1,8 @@ +#ifndef _DEBUG_H +#define _DEBUG_H + +void gl_print_tri_caps( const char *name, GLuint flags ); +void gl_print_enable_flags( const char *msg, GLuint flags ); +void gl_print_state( const char *msg, GLuint state ); + +#endif diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index e3475bb5cb1..d66c0745a86 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -1,4 +1,4 @@ -/* $Id: dlist.c,v 1.50 2000/11/10 18:06:14 brianp Exp $ */ +/* $Id: dlist.c,v 1.51 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -32,7 +32,6 @@ #include "accum.h" #include "attrib.h" #include "bitmap.h" -#include "bbox.h" #include "blend.h" #include "buffers.h" #include "clip.h" @@ -41,7 +40,6 @@ #include "context.h" #include "convolve.h" #include "copypix.h" -#include "cva.h" #include "depth.h" #include "enable.h" #include "enums.h" @@ -59,7 +57,6 @@ #include "macros.h" #include "matrix.h" #include "mem.h" -#include "pipeline.h" #include "pixel.h" #include "pixeltex.h" #include "points.h" @@ -72,10 +69,13 @@ #include "texstate.h" #include "types.h" #include "varray.h" -#include "vb.h" -#include "vbfill.h" -#include "vbxform.h" -#include "xform.h" + +#include "math/m_matrix.h" +#include "math/m_xform.h" + +#include "tnl/t_vbfill.h" +#include "tnl/t_eval.h" +#include "tnl/t_varray.h" #endif @@ -121,7 +121,6 @@ Functions which cause errors if called while compiling a display list: * The fact that these identifiers are assigned consecutive * integer values starting at 0 is very important, see InstSize array usage) * - * KW: Commented out opcodes now handled by vertex-cassettes. */ typedef enum { OPCODE_ACCUM, @@ -221,6 +220,7 @@ typedef enum { OPCODE_READ_BUFFER, OPCODE_RESET_HISTOGRAM, OPCODE_RESET_MIN_MAX, + OPCODE_ROTATE, OPCODE_SCALE, OPCODE_SCISSOR, OPCODE_SELECT_TEXTURE_SGIS, @@ -256,9 +256,9 @@ typedef enum { OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, /* The following three are meta instructions */ OPCODE_ERROR, /* raise compiled-in error */ - OPCODE_VERTEX_CASSETTE, /* render prebuilt vertex buffer */ OPCODE_CONTINUE, - OPCODE_END_OF_LIST + OPCODE_END_OF_LIST, + OPCODE_DRV_0 } OpCode; @@ -284,7 +284,9 @@ union node { -/* Number of nodes of storage needed for each instruction: */ +/* Number of nodes of storage needed for each instruction. Sizes for + * dynamically allocated opcodes are stored in the context struct. + */ static GLuint InstSize[ OPCODE_END_OF_LIST+1 ]; void mesa_print_display_list( GLuint list ); @@ -295,40 +297,6 @@ void mesa_print_display_list( GLuint list ); /**********************************************************************/ -/* - * Allocate space for a display list instruction. - * Input: opcode - type of instruction - * argcount - number of arguments following the instruction - * Return: pointer to first node in the instruction - */ -static Node *alloc_instruction( GLcontext *ctx, OpCode opcode, GLint argcount ) -{ - Node *n, *newblock; - GLuint count = InstSize[opcode]; - - assert( (GLint) count == argcount+1 ); - - if (ctx->CurrentPos + count + 2 > BLOCK_SIZE) { - /* This block is full. Allocate a new block and chain to it */ - n = ctx->CurrentBlock + ctx->CurrentPos; - n[0].opcode = OPCODE_CONTINUE; - newblock = (Node *) MALLOC( sizeof(Node) * BLOCK_SIZE ); - if (!newblock) { - gl_error( ctx, GL_OUT_OF_MEMORY, "Building display list" ); - return NULL; - } - n[1].next = (Node *) newblock; - ctx->CurrentBlock = newblock; - ctx->CurrentPos = 0; - } - - n = ctx->CurrentBlock + ctx->CurrentPos; - ctx->CurrentPos += count; - - n[0].opcode = opcode; - - return n; -} @@ -362,13 +330,16 @@ void gl_destroy_list( GLcontext *ctx, GLuint list ) done = block ? GL_FALSE : GL_TRUE; while (!done) { - switch (n[0].opcode) { - /* special cases first */ - case OPCODE_VERTEX_CASSETTE: - if ( ! -- ((struct immediate *) n[1].data)->ref_count ) - gl_immediate_free( (struct immediate *) n[1].data ); - n += InstSize[n[0].opcode]; - break; + + /* check for extension opcodes first */ + + int i = (int)n[0].opcode - (int)OPCODE_DRV_0; + if (i >= 0 && i < ctx->listext.nr_opcodes) { + ctx->listext.opcode[i].destroy(ctx, &n[1]); + n += ctx->listext.opcode[i].size; + } + else { + switch (n[0].opcode) { case OPCODE_MAP1: FREE(n[6].data); n += InstSize[n[0].opcode]; @@ -466,9 +437,10 @@ void gl_destroy_list( GLcontext *ctx, GLuint list ) /* Most frequent case */ n += InstSize[n[0].opcode]; break; + } } } - + _mesa_HashRemove(ctx->Shared->DisplayList, list); } @@ -637,6 +609,7 @@ void gl_init_lists( void ) InstSize[OPCODE_READ_BUFFER] = 2; InstSize[OPCODE_RESET_HISTOGRAM] = 2; InstSize[OPCODE_RESET_MIN_MAX] = 2; + InstSize[OPCODE_ROTATE] = 5; InstSize[OPCODE_SCALE] = 4; InstSize[OPCODE_SCISSOR] = 5; InstSize[OPCODE_STENCIL_FUNC] = 4; @@ -657,7 +630,6 @@ void gl_init_lists( void ) InstSize[OPCODE_WINDOW_POS] = 5; InstSize[OPCODE_CONTINUE] = 2; InstSize[OPCODE_ERROR] = 3; - InstSize[OPCODE_VERTEX_CASSETTE] = 9; InstSize[OPCODE_END_OF_LIST] = 1; /* GL_SGIX/SGIS_pixel_texture */ InstSize[OPCODE_PIXEL_TEXGEN_SGIX] = 2; @@ -678,17 +650,88 @@ void gl_init_lists( void ) /* - * Display List compilation functions + * Allocate space for a display list instruction. + * Input: opcode - type of instruction + * argcount - size in bytes of data required. + * Return: pointer to the usable data area (not including the internal + * opcode). */ +void * +_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz ) +{ + Node *n, *newblock; + GLuint count = 1 + (sz + sizeof(Node) - 1) / sizeof(Node); +#ifdef DEBUG + if (opcode < (int) OPCODE_DRV_0) { + assert( (GLint) count == InstSize[opcode] ); + } +#endif + if (ctx->CurrentPos + count + 2 > BLOCK_SIZE) { + /* This block is full. Allocate a new block and chain to it */ + n = ctx->CurrentBlock + ctx->CurrentPos; + n[0].opcode = OPCODE_CONTINUE; + newblock = (Node *) MALLOC( sizeof(Node) * BLOCK_SIZE ); + if (!newblock) { + gl_error( ctx, GL_OUT_OF_MEMORY, "Building display list" ); + return NULL; + } + n[1].next = (Node *) newblock; + ctx->CurrentBlock = newblock; + ctx->CurrentPos = 0; + } + n = ctx->CurrentBlock + ctx->CurrentPos; + ctx->CurrentPos += count; + + n[0].opcode = (OpCode) opcode; + + return (void *)&n[1]; +} + + +/* Allow modules and drivers to get their own opcodes. + */ +int +_mesa_alloc_opcode( GLcontext *ctx, + GLuint sz, + void (*execute)( GLcontext *, void * ), + void (*destroy)( GLcontext *, void * ), + void (*print)( GLcontext *, void * ) ) +{ + if (ctx->listext.nr_opcodes < GL_MAX_EXT_OPCODES) { + GLuint i = ctx->listext.nr_opcodes++; + ctx->listext.opcode[i].size = 1 + (sz + sizeof(Node) - 1)/sizeof(Node); + ctx->listext.opcode[i].execute = execute; + ctx->listext.opcode[i].destroy = destroy; + ctx->listext.opcode[i].print = print; + return i + OPCODE_DRV_0; + } + return -1; +} + + + +/* Mimic the old behaviour of alloc_instruction: + * - sz is in units of sizeof(Node) + * - return value a pointer to sizeof(Node) before the actual + * usable data area. + */ +#define ALLOC_INSTRUCTION(ctx, opcode, sz) \ + ((Node *)_mesa_alloc_instruction(ctx, opcode, sz*sizeof(Node)) - 1) + + + +/* + * Display List compilation functions + */ static void save_Accum( GLenum op, GLfloat value ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_ACCUM, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ACCUM, 2 ); if (n) { n[1].e = op; n[2].f = value; @@ -703,8 +746,8 @@ static void save_AlphaFunc( GLenum func, GLclampf ref ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_ALPHA_FUNC, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ALPHA_FUNC, 2 ); if (n) { n[1].e = func; n[2].f = (GLfloat) ref; @@ -715,18 +758,12 @@ static void save_AlphaFunc( GLenum func, GLclampf ref ) } -static void save_Begin( GLenum mode ) -{ - _mesa_Begin(mode); /* special case */ -} - - static void save_BindTexture( GLenum target, GLuint texture ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_BIND_TEXTURE, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_TEXTURE, 2 ); if (n) { n[1].e = target; n[2].ui = texture; @@ -745,8 +782,8 @@ static void save_Bitmap( GLsizei width, GLsizei height, GET_CURRENT_CONTEXT(ctx); GLvoid *image = _mesa_unpack_bitmap( width, height, pixels, &ctx->Unpack ); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_BITMAP, 7 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_BITMAP, 7 ); if (n) { n[1].i = (GLint) width; n[2].i = (GLint) height; @@ -770,8 +807,8 @@ static void save_BlendEquation( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_BLEND_EQUATION, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_EQUATION, 1 ); if (n) { n[1].e = mode; } @@ -785,8 +822,8 @@ static void save_BlendFunc( GLenum sfactor, GLenum dfactor ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_BLEND_FUNC, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_FUNC, 2 ); if (n) { n[1].e = sfactor; n[2].e = dfactor; @@ -802,8 +839,8 @@ static void save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_BLEND_FUNC_SEPARATE, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_FUNC_SEPARATE, 4 ); if (n) { n[1].e = sfactorRGB; n[2].e = dfactorRGB; @@ -822,8 +859,8 @@ static void save_BlendColor( GLfloat red, GLfloat green, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_BLEND_COLOR, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_COLOR, 4 ); if (n) { n[1].f = red; n[2].f = green; @@ -840,8 +877,8 @@ static void save_CallList( GLuint list ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CALL_LIST, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CALL_LIST, 1 ); if (n) { n[1].ui = list; } @@ -855,11 +892,11 @@ static void save_CallLists( GLsizei n, GLenum type, const GLvoid *lists ) { GET_CURRENT_CONTEXT(ctx); GLint i; - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); for (i=0;i<n;i++) { GLuint list = translate_id( i, type, lists ); - Node *n = alloc_instruction( ctx, OPCODE_CALL_LIST_OFFSET, 1 ); + Node *n = ALLOC_INSTRUCTION( ctx, OPCODE_CALL_LIST_OFFSET, 1 ); if (n) { n[1].ui = list; } @@ -874,8 +911,8 @@ static void save_Clear( GLbitfield mask ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLEAR, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR, 1 ); if (n) { n[1].bf = mask; } @@ -890,8 +927,8 @@ static void save_ClearAccum( GLfloat red, GLfloat green, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLEAR_ACCUM, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_ACCUM, 4 ); if (n) { n[1].f = red; n[2].f = green; @@ -909,8 +946,8 @@ static void save_ClearColor( GLclampf red, GLclampf green, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLEAR_COLOR, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_COLOR, 4 ); if (n) { n[1].f = red; n[2].f = green; @@ -927,8 +964,8 @@ static void save_ClearDepth( GLclampd depth ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLEAR_DEPTH, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_DEPTH, 1 ); if (n) { n[1].f = (GLfloat) depth; } @@ -942,8 +979,8 @@ static void save_ClearIndex( GLfloat c ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLEAR_INDEX, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_INDEX, 1 ); if (n) { n[1].f = c; } @@ -957,8 +994,8 @@ static void save_ClearStencil( GLint s ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLEAR_STENCIL, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_STENCIL, 1 ); if (n) { n[1].i = s; } @@ -972,8 +1009,8 @@ static void save_ClipPlane( GLenum plane, const GLdouble *equ ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLIP_PLANE, 5 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLIP_PLANE, 5 ); if (n) { n[1].e = plane; n[2].f = equ[0]; @@ -993,8 +1030,8 @@ static void save_ColorMask( GLboolean red, GLboolean green, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COLOR_MASK, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_MASK, 4 ); if (n) { n[1].b = red; n[2].b = green; @@ -1011,8 +1048,8 @@ static void save_ColorMaterial( GLenum face, GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COLOR_MATERIAL, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_MATERIAL, 2 ); if (n) { n[1].e = face; n[2].e = mode; @@ -1039,8 +1076,8 @@ static void save_ColorTable( GLenum target, GLenum internalFormat, GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type, table, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COLOR_TABLE, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE, 6 ); if (n) { n[1].e = target; n[2].e = internalFormat; @@ -1068,9 +1105,9 @@ save_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params) Node *n; ASSERT_OUTSIDE_BEGIN_END(ctx, "glColorTableParameterfv"); - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); - n = alloc_instruction( ctx, OPCODE_COLOR_TABLE_PARAMETER_FV, 6 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE_PARAMETER_FV, 6 ); if (n) { n[1].e = target; n[2].e = pname; @@ -1097,9 +1134,9 @@ save_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params) Node *n; ASSERT_OUTSIDE_BEGIN_END(ctx, "glColorTableParameterfv"); - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); - n = alloc_instruction( ctx, OPCODE_COLOR_TABLE_PARAMETER_IV, 6 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE_PARAMETER_IV, 6 ); if (n) { n[1].e = target; n[2].e = pname; @@ -1128,8 +1165,8 @@ static void save_ColorSubTable( GLenum target, GLsizei start, GLsizei count, GLvoid *image = _mesa_unpack_image(count, 1, 1, format, type, table, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COLOR_SUB_TABLE, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_SUB_TABLE, 6 ); if (n) { n[1].e = target; n[2].i = start; @@ -1154,8 +1191,8 @@ save_CopyColorSubTable(GLenum target, GLsizei start, GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_COLOR_SUB_TABLE, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_COLOR_SUB_TABLE, 6 ); if (n) { n[1].e = target; n[2].i = start; @@ -1176,8 +1213,8 @@ save_CopyColorTable(GLenum target, GLenum internalformat, GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_COLOR_TABLE, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_COLOR_TABLE, 6 ); if (n) { n[1].e = target; n[2].e = internalformat; @@ -1199,8 +1236,8 @@ save_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type, filter, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CONVOLUTION_FILTER_1D, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_1D, 6 ); if (n) { n[1].e = target; n[2].e = internalFormat; @@ -1228,8 +1265,8 @@ save_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLvoid *image = _mesa_unpack_image(width, height, 1, format, type, filter, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CONVOLUTION_FILTER_2D, 7 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_2D, 7 ); if (n) { n[1].e = target; n[2].e = internalFormat; @@ -1254,8 +1291,8 @@ save_ConvolutionParameteri(GLenum target, GLenum pname, GLint param) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CONVOLUTION_PARAMETER_I, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_I, 3 ); if (n) { n[1].e = target; n[2].e = pname; @@ -1272,8 +1309,8 @@ save_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6 ); if (n) { n[1].e = target; n[2].e = pname; @@ -1300,8 +1337,8 @@ save_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CONVOLUTION_PARAMETER_F, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_F, 3 ); if (n) { n[1].e = target; n[2].e = pname; @@ -1318,8 +1355,8 @@ save_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6 ); if (n) { n[1].e = target; n[2].e = pname; @@ -1346,8 +1383,8 @@ static void save_CopyPixels( GLint x, GLint y, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_PIXELS, 5 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_PIXELS, 5 ); if (n) { n[1].i = x; n[2].i = y; @@ -1368,8 +1405,8 @@ save_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_TEX_IMAGE1D, 7 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_IMAGE1D, 7 ); if (n) { n[1].e = target; n[2].i = level; @@ -1394,8 +1431,8 @@ save_CopyTexImage2D( GLenum target, GLint level, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_TEX_IMAGE2D, 8 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_IMAGE2D, 8 ); if (n) { n[1].e = target; n[2].i = level; @@ -1421,8 +1458,8 @@ save_CopyTexSubImage1D( GLenum target, GLint level, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_TEX_SUB_IMAGE1D, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE1D, 6 ); if (n) { n[1].e = target; n[2].i = level; @@ -1445,8 +1482,8 @@ save_CopyTexSubImage2D( GLenum target, GLint level, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8 ); if (n) { n[1].e = target; n[2].i = level; @@ -1472,8 +1509,8 @@ save_CopyTexSubImage3D( GLenum target, GLint level, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9 ); if (n) { n[1].e = target; n[2].i = level; @@ -1497,8 +1534,8 @@ static void save_CullFace( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CULL_FACE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CULL_FACE, 1 ); if (n) { n[1].e = mode; } @@ -1512,8 +1549,8 @@ static void save_DepthFunc( GLenum func ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_DEPTH_FUNC, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_FUNC, 1 ); if (n) { n[1].e = func; } @@ -1527,8 +1564,8 @@ static void save_DepthMask( GLboolean mask ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_DEPTH_MASK, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_MASK, 1 ); if (n) { n[1].b = mask; } @@ -1542,8 +1579,8 @@ static void save_DepthRange( GLclampd nearval, GLclampd farval ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_DEPTH_RANGE, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_RANGE, 2 ); if (n) { n[1].f = (GLfloat) nearval; n[2].f = (GLfloat) farval; @@ -1558,8 +1595,8 @@ static void save_Disable( GLenum cap ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_DISABLE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_DISABLE, 1 ); if (n) { n[1].e = cap; } @@ -1573,8 +1610,8 @@ static void save_DrawBuffer( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_DRAW_BUFFER, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_BUFFER, 1 ); if (n) { n[1].e = mode; } @@ -1592,8 +1629,8 @@ static void save_DrawPixels( GLsizei width, GLsizei height, GLvoid *image = _mesa_unpack_image(width, height, 1, format, type, pixels, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_DRAW_PIXELS, 5 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_PIXELS, 5 ); if (n) { n[1].i = width; n[2].i = height; @@ -1615,8 +1652,8 @@ static void save_Enable( GLenum cap ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_ENABLE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ENABLE, 1 ); if (n) { n[1].e = cap; } @@ -1631,8 +1668,8 @@ static void save_EvalMesh1( GLenum mode, GLint i1, GLint i2 ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_EVALMESH1, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_EVALMESH1, 3 ); if (n) { n[1].e = mode; n[2].i = i1; @@ -1649,8 +1686,8 @@ static void save_EvalMesh2( { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_EVALMESH2, 5 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_EVALMESH2, 5 ); if (n) { n[1].e = mode; n[2].i = i1; @@ -1670,8 +1707,8 @@ static void save_Fogfv( GLenum pname, const GLfloat *params ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_FOG, 5 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_FOG, 5 ); if (n) { n[1].e = pname; n[2].f = params[0]; @@ -1726,8 +1763,8 @@ static void save_FrontFace( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_FRONT_FACE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_FRONT_FACE, 1 ); if (n) { n[1].e = mode; } @@ -1743,8 +1780,8 @@ static void save_Frustum( GLdouble left, GLdouble right, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_FRUSTUM, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_FRUSTUM, 6 ); if (n) { n[1].f = left; n[2].f = right; @@ -1763,8 +1800,8 @@ static void save_Hint( GLenum target, GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_HINT, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_HINT, 2 ); if (n) { n[1].e = target; n[2].e = mode; @@ -1780,8 +1817,8 @@ static void save_HintPGI( GLenum target, GLint mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_HINT_PGI, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_HINT_PGI, 2 ); if (n) { n[1].e = target; n[2].i = mode; @@ -1798,8 +1835,8 @@ save_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean si GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_HISTOGRAM, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_HISTOGRAM, 4 ); if (n) { n[1].e = target; n[2].i = width; @@ -1816,8 +1853,8 @@ static void save_IndexMask( GLuint mask ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_INDEX_MASK, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_INDEX_MASK, 1 ); if (n) { n[1].ui = mask; } @@ -1830,8 +1867,8 @@ static void save_IndexMask( GLuint mask ) static void save_InitNames( void ) { GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); - (void) alloc_instruction( ctx, OPCODE_INIT_NAMES, 0 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_INIT_NAMES, 0 ); if (ctx->ExecuteFlag) { (*ctx->Exec->InitNames)(); } @@ -1842,8 +1879,8 @@ static void save_Lightfv( GLenum light, GLenum pname, const GLfloat *params ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LIGHT, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LIGHT, 6 ); if (OPCODE_LIGHT) { GLint i, nParams; n[1].e = light; @@ -1946,8 +1983,8 @@ static void save_LightModelfv( GLenum pname, const GLfloat *params ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LIGHT_MODEL, 5 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LIGHT_MODEL, 5 ); if (n) { n[1].e = pname; n[2].f = params[0]; @@ -2000,8 +2037,8 @@ static void save_LineStipple( GLint factor, GLushort pattern ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LINE_STIPPLE, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LINE_STIPPLE, 2 ); if (n) { n[1].i = factor; n[2].us = pattern; @@ -2016,8 +2053,8 @@ static void save_LineWidth( GLfloat width ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LINE_WIDTH, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LINE_WIDTH, 1 ); if (n) { n[1].f = width; } @@ -2031,8 +2068,8 @@ static void save_ListBase( GLuint base ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LIST_BASE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LIST_BASE, 1 ); if (n) { n[1].ui = base; } @@ -2045,8 +2082,8 @@ static void save_ListBase( GLuint base ) static void save_LoadIdentity( void ) { GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); - (void) alloc_instruction( ctx, OPCODE_LOAD_IDENTITY, 0 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_IDENTITY, 0 ); if (ctx->ExecuteFlag) { (*ctx->Exec->LoadIdentity)(); } @@ -2057,8 +2094,8 @@ static void save_LoadMatrixf( const GLfloat *m ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LOAD_MATRIX, 16 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_MATRIX, 16 ); if (n) { GLuint i; for (i=0;i<16;i++) { @@ -2086,8 +2123,8 @@ static void save_LoadName( GLuint name ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LOAD_NAME, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_NAME, 1 ); if (n) { n[1].ui = name; } @@ -2101,8 +2138,8 @@ static void save_LogicOp( GLenum opcode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_LOGIC_OP, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_LOGIC_OP, 1 ); if (n) { n[1].e = opcode; } @@ -2117,8 +2154,8 @@ static void save_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MAP1, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP1, 6 ); if (n) { GLfloat *pnts = gl_copy_map_points1d( target, stride, order, points ); n[1].e = target; @@ -2138,8 +2175,8 @@ static void save_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MAP1, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP1, 6 ); if (n) { GLfloat *pnts = gl_copy_map_points1f( target, stride, order, points ); n[1].e = target; @@ -2162,8 +2199,8 @@ static void save_Map2d( GLenum target, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MAP2, 10 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP2, 10 ); if (n) { GLfloat *pnts = gl_copy_map_points2d( target, ustride, uorder, vstride, vorder, points ); @@ -2194,8 +2231,8 @@ static void save_Map2f( GLenum target, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MAP2, 10 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP2, 10 ); if (n) { GLfloat *pnts = gl_copy_map_points2f( target, ustride, uorder, vstride, vorder, points ); @@ -2222,8 +2259,8 @@ static void save_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MAPGRID1, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MAPGRID1, 3 ); if (n) { n[1].i = un; n[2].f = u1; @@ -2246,8 +2283,8 @@ static void save_MapGrid2f( GLint un, GLfloat u1, GLfloat u2, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MAPGRID2, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MAPGRID2, 6 ); if (n) { n[1].i = un; n[2].f = u1; @@ -2274,8 +2311,8 @@ static void save_MatrixMode( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MATRIX_MODE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MATRIX_MODE, 1 ); if (n) { n[1].e = mode; } @@ -2291,8 +2328,8 @@ save_Minmax(GLenum target, GLenum internalFormat, GLboolean sink) GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MIN_MAX, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MIN_MAX, 3 ); if (n) { n[1].e = target; n[2].e = internalFormat; @@ -2308,8 +2345,8 @@ static void save_MultMatrixf( const GLfloat *m ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_MULT_MATRIX, 16 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_MULT_MATRIX, 16 ); if (n) { GLuint i; for (i=0;i<16;i++) { @@ -2350,8 +2387,8 @@ static void save_Ortho( GLdouble left, GLdouble right, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_ORTHO, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ORTHO, 6 ); if (n) { n[1].f = left; n[2].f = right; @@ -2370,8 +2407,8 @@ static void save_PixelMapfv( GLenum map, GLint mapsize, const GLfloat *values ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PIXEL_MAP, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_MAP, 3 ); if (n) { n[1].e = map; n[2].i = mapsize; @@ -2424,8 +2461,8 @@ static void save_PixelTransferf( GLenum pname, GLfloat param ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PIXEL_TRANSFER, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TRANSFER, 2 ); if (n) { n[1].e = pname; n[2].f = param; @@ -2446,8 +2483,8 @@ static void save_PixelZoom( GLfloat xfactor, GLfloat yfactor ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PIXEL_ZOOM, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_ZOOM, 2 ); if (n) { n[1].f = xfactor; n[2].f = yfactor; @@ -2462,8 +2499,8 @@ static void save_PointParameterfvEXT( GLenum pname, const GLfloat *params ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_POINT_PARAMETERS, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_POINT_PARAMETERS, 4 ); if (n) { n[1].e = pname; n[2].f = params[0]; @@ -2486,8 +2523,8 @@ static void save_PointSize( GLfloat size ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_POINT_SIZE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_POINT_SIZE, 1 ); if (n) { n[1].f = size; } @@ -2501,8 +2538,8 @@ static void save_PolygonMode( GLenum face, GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_POLYGON_MODE, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_MODE, 2 ); if (n) { n[1].e = face; n[2].e = mode; @@ -2520,8 +2557,8 @@ static void save_PolygonStipple( const GLubyte *pattern ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_POLYGON_STIPPLE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_STIPPLE, 1 ); if (n) { void *data; n[1].data = MALLOC( 32 * 4 ); @@ -2538,8 +2575,8 @@ static void save_PolygonOffset( GLfloat factor, GLfloat units ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_POLYGON_OFFSET, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_OFFSET, 2 ); if (n) { n[1].f = factor; n[2].f = units; @@ -2560,8 +2597,8 @@ static void save_PolygonOffsetEXT( GLfloat factor, GLfloat bias ) static void save_PopAttrib( void ) { GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); - (void) alloc_instruction( ctx, OPCODE_POP_ATTRIB, 0 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_ATTRIB, 0 ); if (ctx->ExecuteFlag) { (*ctx->Exec->PopAttrib)(); } @@ -2571,8 +2608,8 @@ static void save_PopAttrib( void ) static void save_PopMatrix( void ) { GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); - (void) alloc_instruction( ctx, OPCODE_POP_MATRIX, 0 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_MATRIX, 0 ); if (ctx->ExecuteFlag) { (*ctx->Exec->PopMatrix)(); } @@ -2582,8 +2619,8 @@ static void save_PopMatrix( void ) static void save_PopName( void ) { GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); - (void) alloc_instruction( ctx, OPCODE_POP_NAME, 0 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_NAME, 0 ); if (ctx->ExecuteFlag) { (*ctx->Exec->PopName)(); } @@ -2595,11 +2632,11 @@ static void save_PrioritizeTextures( GLsizei num, const GLuint *textures, { GET_CURRENT_CONTEXT(ctx); GLint i; - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); for (i=0;i<num;i++) { Node *n; - n = alloc_instruction( ctx, OPCODE_PRIORITIZE_TEXTURE, 2 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PRIORITIZE_TEXTURE, 2 ); if (n) { n[1].ui = textures[i]; n[2].f = priorities[i]; @@ -2615,8 +2652,8 @@ static void save_PushAttrib( GLbitfield mask ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PUSH_ATTRIB, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_ATTRIB, 1 ); if (n) { n[1].bf = mask; } @@ -2629,8 +2666,8 @@ static void save_PushAttrib( GLbitfield mask ) static void save_PushMatrix( void ) { GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); - (void) alloc_instruction( ctx, OPCODE_PUSH_MATRIX, 0 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_MATRIX, 0 ); if (ctx->ExecuteFlag) { (*ctx->Exec->PushMatrix)(); } @@ -2641,8 +2678,8 @@ static void save_PushName( GLuint name ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PUSH_NAME, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_NAME, 1 ); if (n) { n[1].ui = name; } @@ -2656,8 +2693,8 @@ static void save_RasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_RASTER_POS, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_RASTER_POS, 4 ); if (n) { n[1].f = x; n[2].f = y; @@ -2789,8 +2826,8 @@ static void save_PassThrough( GLfloat token ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PASSTHROUGH, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PASSTHROUGH, 1 ); if (n) { n[1].f = token; } @@ -2804,8 +2841,8 @@ static void save_ReadBuffer( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_READ_BUFFER, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_READ_BUFFER, 1 ); if (n) { n[1].e = mode; } @@ -2819,8 +2856,8 @@ static void save_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_RECTF, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_RECTF, 4 ); if (n) { n[1].f = x1; n[2].f = y1; @@ -2873,8 +2910,8 @@ save_ResetHistogram(GLenum target) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_RESET_HISTOGRAM, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_RESET_HISTOGRAM, 1 ); if (n) { n[1].e = target; } @@ -2889,8 +2926,8 @@ save_ResetMinmax(GLenum target) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_RESET_MIN_MAX, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_RESET_MIN_MAX, 1 ); if (n) { n[1].e = target; } @@ -2902,9 +2939,19 @@ save_ResetMinmax(GLenum target) static void save_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) { - GLfloat m[16]; - gl_rotation_matrix( angle, x, y, z, m ); - save_MultMatrixf( m ); /* save and maybe execute */ + GET_CURRENT_CONTEXT(ctx); + Node *n; + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ROTATE, 4 ); + if (n) { + n[1].f = angle; + n[2].f = x; + n[3].f = y; + n[4].f = z; + } + if (ctx->ExecuteFlag) { + (*ctx->Exec->Rotatef)( angle, x, y, z ); + } } @@ -2918,8 +2965,8 @@ static void save_Scalef( GLfloat x, GLfloat y, GLfloat z ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_SCALE, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_SCALE, 3 ); if (n) { n[1].f = x; n[2].f = y; @@ -2941,8 +2988,8 @@ static void save_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_SCISSOR, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_SCISSOR, 4 ); if (n) { n[1].i = x; n[2].i = y; @@ -2959,8 +3006,8 @@ static void save_ShadeModel( GLenum mode ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_SHADE_MODEL, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_SHADE_MODEL, 1 ); if (n) { n[1].e = mode; } @@ -2974,8 +3021,8 @@ static void save_StencilFunc( GLenum func, GLint ref, GLuint mask ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_STENCIL_FUNC, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_FUNC, 3 ); if (n) { n[1].e = func; n[2].i = ref; @@ -2991,8 +3038,8 @@ static void save_StencilMask( GLuint mask ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_STENCIL_MASK, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_MASK, 1 ); if (n) { n[1].ui = mask; } @@ -3006,8 +3053,8 @@ static void save_StencilOp( GLenum fail, GLenum zfail, GLenum zpass ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_STENCIL_OP, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_OP, 3 ); if (n) { n[1].e = fail; n[2].e = zfail; @@ -3023,8 +3070,8 @@ static void save_TexEnvfv( GLenum target, GLenum pname, const GLfloat *params ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEXENV, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXENV, 6 ); if (n) { n[1].e = target; n[2].e = pname; @@ -3069,8 +3116,8 @@ static void save_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEXGEN, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXGEN, 6 ); if (n) { n[1].e = coord; n[2].e = pname; @@ -3131,8 +3178,8 @@ static void save_TexParameterfv( GLenum target, { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEXPARAMETER, 6 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXPARAMETER, 6 ); if (n) { n[1].e = target; n[2].e = pname; @@ -3187,8 +3234,8 @@ static void save_TexImage1D( GLenum target, GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type, pixels, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEX_IMAGE1D, 8 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE1D, 8 ); if (n) { n[1].e = target; n[2].i = level; @@ -3226,8 +3273,8 @@ static void save_TexImage2D( GLenum target, GLvoid *image = _mesa_unpack_image(width, height, 1, format, type, pixels, &ctx->Unpack); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEX_IMAGE2D, 9 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE2D, 9 ); if (n) { n[1].e = target; n[2].i = level; @@ -3267,8 +3314,8 @@ static void save_TexImage3D( GLenum target, Node *n; GLvoid *image = _mesa_unpack_image(width, height, depth, format, type, pixels, &ctx->Unpack); - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEX_IMAGE3D, 10 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE3D, 10 ); if (n) { n[1].e = target; n[2].i = level; @@ -3300,8 +3347,8 @@ static void save_TexSubImage1D( GLenum target, GLint level, GLint xoffset, Node *n; GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type, pixels, &ctx->Unpack); - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEX_SUB_IMAGE1D, 7 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE1D, 7 ); if (n) { n[1].e = target; n[2].i = level; @@ -3331,8 +3378,8 @@ static void save_TexSubImage2D( GLenum target, GLint level, Node *n; GLvoid *image = _mesa_unpack_image(width, height, 1, format, type, pixels, &ctx->Unpack); - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEX_SUB_IMAGE2D, 9 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE2D, 9 ); if (n) { n[1].e = target; n[2].i = level; @@ -3364,8 +3411,8 @@ static void save_TexSubImage3D( GLenum target, GLint level, Node *n; GLvoid *image = _mesa_unpack_image(width, height, depth, format, type, pixels, &ctx->Unpack); - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TEX_SUB_IMAGE3D, 11 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE3D, 11 ); if (n) { n[1].e = target; n[2].i = level; @@ -3394,8 +3441,8 @@ static void save_Translatef( GLfloat x, GLfloat y, GLfloat z ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_TRANSLATE, 3 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_TRANSLATE, 3 ); if (n) { n[1].f = x; n[2].f = y; @@ -3418,8 +3465,8 @@ static void save_Viewport( GLint x, GLint y, GLsizei width, GLsizei height ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_VIEWPORT, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_VIEWPORT, 4 ); if (n) { n[1].i = x; n[2].i = y; @@ -3436,8 +3483,8 @@ static void save_WindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_WINDOW_POS, 4 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_WINDOW_POS, 4 ); if (n) { n[1].f = x; n[2].f = y; @@ -3571,8 +3618,8 @@ static void save_ActiveTextureARB( GLenum target ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_ACTIVE_TEXTURE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ACTIVE_TEXTURE, 1 ); if (n) { n[1].e = target; } @@ -3587,8 +3634,8 @@ static void save_ClientActiveTextureARB( GLenum target ) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_CLIENT_ACTIVE_TEXTURE, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_CLIENT_ACTIVE_TEXTURE, 1 ); if (n) { n[1].e = target; } @@ -3603,32 +3650,32 @@ static void save_ClientActiveTextureARB( GLenum target ) static void save_LoadTransposeMatrixdARB( const GLdouble m[16] ) { - GLdouble tm[16]; - gl_matrix_transposed(tm, m); - save_LoadMatrixd(tm); + GLfloat tm[16]; + _math_transposefd(tm, m); + save_LoadMatrixf(tm); } static void save_LoadTransposeMatrixfARB( const GLfloat m[16] ) { GLfloat tm[16]; - gl_matrix_transposef(tm, m); + _math_transposef(tm, m); save_LoadMatrixf(tm); } static void save_MultTransposeMatrixdARB( const GLdouble m[16] ) { - GLdouble tm[16]; - gl_matrix_transposed(tm, m); - save_MultMatrixd(tm); + GLfloat tm[16]; + _math_transposefd(tm, m); + save_MultMatrixf(tm); } static void save_MultTransposeMatrixfARB( const GLfloat m[16] ) { GLfloat tm[16]; - gl_matrix_transposef(tm, m); + _math_transposef(tm, m); save_MultMatrixf(tm); } @@ -3637,8 +3684,8 @@ static void save_PixelTexGenSGIX(GLenum mode) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PIXEL_TEXGEN_SGIX, 1 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TEXGEN_SGIX, 1 ); if (n) { n[1].e = mode; } @@ -3664,7 +3711,7 @@ save_CompressedTexImage1DARB(GLenum target, GLint level, else { Node *n; GLvoid *image; - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); /* make copy of image */ image = MALLOC(imageSize); if (!image) { @@ -3672,7 +3719,7 @@ save_CompressedTexImage1DARB(GLenum target, GLint level, return; } MEMCPY(image, data, imageSize); - n = alloc_instruction( ctx, OPCODE_COMPRESSED_TEX_IMAGE_1D, 8 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_1D, 8 ); if (n) { n[1].e = target; n[2].i = level; @@ -3708,7 +3755,7 @@ save_CompressedTexImage2DARB(GLenum target, GLint level, else { Node *n; GLvoid *image; - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); /* make copy of image */ image = MALLOC(imageSize); if (!image) { @@ -3716,7 +3763,7 @@ save_CompressedTexImage2DARB(GLenum target, GLint level, return; } MEMCPY(image, data, imageSize); - n = alloc_instruction( ctx, OPCODE_COMPRESSED_TEX_IMAGE_2D, 9 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_2D, 9 ); if (n) { n[1].e = target; n[2].i = level; @@ -3753,7 +3800,7 @@ save_CompressedTexImage3DARB(GLenum target, GLint level, else { Node *n; GLvoid *image; - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); /* make copy of image */ image = MALLOC(imageSize); if (!image) { @@ -3761,7 +3808,7 @@ save_CompressedTexImage3DARB(GLenum target, GLint level, return; } MEMCPY(image, data, imageSize); - n = alloc_instruction( ctx, OPCODE_COMPRESSED_TEX_IMAGE_3D, 10 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_3D, 10 ); if (n) { n[1].e = target; n[2].i = level; @@ -3793,7 +3840,7 @@ save_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, GLvoid *image; GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); /* make copy of image */ image = MALLOC(imageSize); @@ -3802,7 +3849,7 @@ save_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, return; } MEMCPY(image, data, imageSize); - n = alloc_instruction( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, 8 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, 8 ); if (n) { n[1].e = target; n[2].i = level; @@ -3832,7 +3879,7 @@ save_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, GLvoid *image; GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); /* make copy of image */ image = MALLOC(imageSize); @@ -3841,7 +3888,7 @@ save_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, return; } MEMCPY(image, data, imageSize); - n = alloc_instruction( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, 10 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, 10 ); if (n) { n[1].e = target; n[2].i = level; @@ -3873,7 +3920,7 @@ save_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, GLvoid *image; GET_CURRENT_CONTEXT(ctx); - FLUSH_VB(ctx, "dlist"); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); /* make copy of image */ image = MALLOC(imageSize); @@ -3882,7 +3929,7 @@ save_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, return; } MEMCPY(image, data, imageSize); - n = alloc_instruction( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, 12 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, 12 ); if (n) { n[1].e = target; n[2].i = level; @@ -3912,8 +3959,8 @@ static void save_PixelTexGenParameteriSGIS(GLenum target, GLint value) { GET_CURRENT_CONTEXT(ctx); Node *n; - FLUSH_VB(ctx, "dlist"); - n = alloc_instruction( ctx, OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS, 2 ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS, 2 ); if (n) { n[1].e = target; n[2].i = value; @@ -3941,56 +3988,6 @@ static void save_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value) save_PixelTexGenParameteriSGIS(target, (GLint) *value); } -void gl_compile_cassette( GLcontext *ctx ) -{ - Node *n = alloc_instruction( ctx, OPCODE_VERTEX_CASSETTE, 8 ); - struct immediate *im = ctx->input; - - if (!n) - return; - - - /* Do some easy optimizations of the cassette. - */ -#if 0 - if (0 && im->v.Obj.size < 4 && im->Count > 15) { - im->Bounds = (GLfloat (*)[3]) MALLOC(6 * sizeof(GLfloat)); - (gl_calc_bound_tab[im->v.Obj.size])( im->Bounds, &im->v.Obj ); - } -#endif - - n[1].data = (void *)im; - n[2].ui = im->Start; - n[3].ui = im->Count; - n[4].ui = im->BeginState; - n[5].ui = im->OrFlag; - n[6].ui = im->AndFlag; - n[7].ui = im->LastData; - n[8].ui = im->LastPrimitive; - - if (im->Count > VB_MAX - 4) { - - struct immediate *new_im = gl_immediate_alloc(ctx); - if (!new_im) return; - SET_IMMEDIATE( ctx, new_im ); - gl_reset_input( ctx ); - - } else { - im->Count++;; - im->Start = im->Count; /* don't clear anything in reset_input */ - im->ref_count++; - - im->Primitive[im->Start] = ctx->Current.Primitive; - im->LastPrimitive = im->Start; - im->BeginState = VERT_BEGIN_0; - im->OrFlag = 0; - im->AndFlag = ~0; - - if (0) - fprintf(stderr, "in compile_cassette, BeginState is %x\n", - im->BeginState); - } -} /* KW: Compile commands * @@ -4000,7 +3997,7 @@ void gl_compile_cassette( GLcontext *ctx ) void gl_save_error( GLcontext *ctx, GLenum error, const char *s ) { Node *n; - n = alloc_instruction( ctx, OPCODE_ERROR, 2 ); + n = ALLOC_INSTRUCTION( ctx, OPCODE_ERROR, 2 ); if (n) { n[1].e = error; n[2].data = (void *) s; @@ -4037,12 +4034,11 @@ static void execute_list( GLcontext *ctx, GLuint list ) { Node *n; GLboolean done; - OpCode opcode; if (!islist(ctx,list)) return; -/* mesa_print_display_list( list ); */ +/* mesa_print_display_list( list ); */ ctx->CallDepth++; @@ -4050,49 +4046,18 @@ static void execute_list( GLcontext *ctx, GLuint list ) done = GL_FALSE; while (!done) { - opcode = n[0].opcode; + OpCode opcode = n[0].opcode; + int i = (int)n[0].opcode - (int)OPCODE_DRV_0; - switch (opcode) { - case OPCODE_ERROR: - gl_error( ctx, n[1].e, (const char *) n[2].data ); - break; - case OPCODE_VERTEX_CASSETTE: { - struct immediate *IM; - - if (ctx->NewState) - gl_update_state(ctx); - if (ctx->CompileCVAFlag) { - ctx->CompileCVAFlag = 0; - ctx->CVA.elt.pipeline_valid = 0; - } - if (!ctx->CVA.elt.pipeline_valid) - gl_build_immediate_pipeline( ctx ); - - - IM = (struct immediate *) n[1].data; - IM->Start = n[2].ui; - IM->Count = n[3].ui; - IM->BeginState = n[4].ui; - IM->OrFlag = n[5].ui; - IM->AndFlag = n[6].ui; - IM->LastData = n[7].ui; - IM->LastPrimitive = n[8].ui; - - if ((MESA_VERBOSE & VERBOSE_DISPLAY_LIST) && - (MESA_VERBOSE & VERBOSE_IMMEDIATE)) - gl_print_cassette( (struct immediate *) n[1].data ); - - if (MESA_VERBOSE & VERBOSE_DISPLAY_LIST) { - fprintf(stderr, "Run cassette %d, rows %d..%d, beginstate %x ", - IM->id, - IM->Start, IM->Count, IM->BeginState); - gl_print_vert_flags("orflag", IM->OrFlag); - } - - gl_fixup_cassette( ctx, (struct immediate *) n[1].data ); - gl_execute_cassette( ctx, (struct immediate *) n[1].data ); - break; - } + if (i >= 0 && i < ctx->listext.nr_opcodes) { + ctx->listext.opcode[i].execute(ctx, &n[1]); + n += ctx->listext.opcode[i].size; + } + else { + switch (opcode) { + case OPCODE_ERROR: + gl_error( ctx, n[1].e, (const char *) n[2].data ); + break; case OPCODE_ACCUM: (*ctx->Exec->Accum)( n[1].e, n[2].f ); break; @@ -4518,7 +4483,7 @@ static void execute_list( GLcontext *ctx, GLuint list ) break; case OPCODE_RECTF: (*ctx->Exec->Rectf)( n[1].f, n[2].f, n[3].f, n[4].f ); - FLUSH_VB( ctx, "dlist rectf" ); + FLUSH_TNL( ctx, FLUSH_STORED_VERTICES ); break; case OPCODE_RESET_HISTOGRAM: (*ctx->Exec->ResetHistogram)( n[1].e ); @@ -4526,6 +4491,9 @@ static void execute_list( GLcontext *ctx, GLuint list ) case OPCODE_RESET_MIN_MAX: (*ctx->Exec->ResetMinmax)( n[1].e ); break; + case OPCODE_ROTATE: + (*ctx->Exec->Rotatef)( n[1].f, n[2].f, n[3].f, n[4].f ); + break; case OPCODE_SCALE: (*ctx->Exec->Scalef)( n[1].f, n[2].f, n[3].f ); break; @@ -4716,13 +4684,13 @@ static void execute_list( GLcontext *ctx, GLuint list ) gl_problem( ctx, msg ); } done = GL_TRUE; - } + } - /* increment n to point to next compiled command */ - if (opcode!=OPCODE_CONTINUE) { - n += InstSize[opcode]; + /* increment n to point to next compiled command */ + if (opcode!=OPCODE_CONTINUE) { + n += InstSize[opcode]; + } } - } ctx->CallDepth--; } @@ -4817,8 +4785,8 @@ void _mesa_NewList( GLuint list, GLenum mode ) { GET_CURRENT_CONTEXT(ctx); - struct immediate *IM; ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glNewList"); + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); if (MESA_VERBOSE&VERBOSE_API) fprintf(stderr, "glNewList %u %s\n", list, gl_lookup_enum_by_nr(mode)); @@ -4844,15 +4812,11 @@ _mesa_NewList( GLuint list, GLenum mode ) ctx->CurrentBlock = (Node *) MALLOC( sizeof(Node) * BLOCK_SIZE ); ctx->CurrentListPtr = ctx->CurrentBlock; ctx->CurrentPos = 0; - - IM = gl_immediate_alloc( ctx ); - SET_IMMEDIATE( ctx, IM ); - gl_reset_input( ctx ); - ctx->CompileFlag = GL_TRUE; - ctx->CompileCVAFlag = GL_FALSE; ctx->ExecuteFlag = (mode == GL_COMPILE_AND_EXECUTE); + ctx->Driver.NewList( ctx, list, mode ); + ctx->CurrentDispatch = ctx->Save; _glapi_set_dispatch( ctx->CurrentDispatch ); } @@ -4870,6 +4834,8 @@ _mesa_EndList( void ) fprintf(stderr, "glEndList\n"); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx, "glEndList" ); + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); + /* Check that a list is under construction */ if (!ctx->CurrentListPtr) { @@ -4877,7 +4843,7 @@ _mesa_EndList( void ) return; } - (void) alloc_instruction( ctx, OPCODE_END_OF_LIST, 0 ); + (void) ALLOC_INSTRUCTION( ctx, OPCODE_END_OF_LIST, 0 ); /* Destroy old list, if any */ gl_destroy_list(ctx, ctx->CurrentListNum); @@ -4892,15 +4858,8 @@ _mesa_EndList( void ) ctx->CurrentListPtr = NULL; ctx->ExecuteFlag = GL_TRUE; ctx->CompileFlag = GL_FALSE; - /* ctx->CompileCVAFlag = ...; */ - /* KW: Put back the old input pointer. - */ - if (--ctx->input->ref_count == 0) - gl_immediate_free( ctx->input ); - - SET_IMMEDIATE( ctx, ctx->VB->IM ); - gl_reset_input( ctx ); + ctx->Driver.EndList( ctx ); /* Haven't tracked down why this is needed. */ @@ -4928,7 +4887,7 @@ _mesa_CallList( GLuint list ) save_compile_flag = ctx->CompileFlag; ctx->CompileFlag = GL_FALSE; - FLUSH_VB( ctx, "call list" ); + FLUSH_TNL( ctx, (FLUSH_STORED_VERTICES | FLUSH_UPDATE_CURRENT) ); execute_list( ctx, list ); ctx->CompileFlag = save_compile_flag; @@ -4958,7 +4917,7 @@ _mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists ) save_compile_flag = ctx->CompileFlag; ctx->CompileFlag = GL_FALSE; - FLUSH_VB( ctx, "call lists" ); + FLUSH_TNL( ctx, (FLUSH_STORED_VERTICES | FLUSH_UPDATE_CURRENT) ); for (i=0;i<n;i++) { list = translate_id( i, type, lists ); @@ -5002,7 +4961,7 @@ _mesa_init_dlist_table( struct _glapi_table *table, GLuint tableSize ) /* GL 1.0 */ table->Accum = save_Accum; table->AlphaFunc = save_AlphaFunc; - table->Begin = save_Begin; + table->Begin = _mesa_Begin; table->Bitmap = save_Bitmap; table->BlendFunc = save_BlendFunc; table->CallList = save_CallList; @@ -5565,7 +5524,6 @@ static void print_list( GLcontext *ctx, FILE *f, GLuint list ) { Node *n; GLboolean done; - OpCode opcode; if (!glIsList(list)) { fprintf(f,"%u is not a display list ID\n",list); @@ -5578,9 +5536,14 @@ static void print_list( GLcontext *ctx, FILE *f, GLuint list ) done = n ? GL_FALSE : GL_TRUE; while (!done) { - opcode = n[0].opcode; - - switch (opcode) { + OpCode opcode = n[0].opcode; + int i = (int)n[0].opcode - (int)OPCODE_DRV_0; + + if (i >= 0 && i < ctx->listext.nr_opcodes) { + ctx->listext.opcode[i].print(ctx, &n[1]); + n += ctx->listext.opcode[i].size; + } else { + switch (opcode) { case OPCODE_ACCUM: fprintf(f,"accum %s %g\n", enum_string(n[1].e), n[2].f ); break; @@ -5663,6 +5626,9 @@ static void print_list( GLcontext *ctx, FILE *f, GLuint list ) case OPCODE_RECTF: fprintf( f, "Rectf %g %g %g %g\n", n[1].f, n[2].f, n[3].f, n[4].f); break; + case OPCODE_ROTATE: + fprintf(f,"Rotate %g %g %g %g\n", n[1].f, n[2].f, n[3].f, n[4].f ); + break; case OPCODE_SCALE: fprintf(f,"Scale %g %g %g\n", n[1].f, n[2].f, n[3].f ); break; @@ -5683,13 +5649,6 @@ static void print_list( GLcontext *ctx, FILE *f, GLuint list ) case OPCODE_ERROR: fprintf(f,"Error: %s %s\n", enum_string(n[1].e), (const char *)n[2].data ); break; - case OPCODE_VERTEX_CASSETTE: - fprintf(f,"VERTEX-CASSETTE, id %u, rows %u..%u\n", - ((struct immediate *) n[1].data)->id, - n[2].ui, - n[3].ui); - gl_print_cassette( (struct immediate *) n[1].data ); - break; case OPCODE_CONTINUE: fprintf(f,"DISPLAY-LIST-CONTINUE\n"); n = (Node *) n[1].next; @@ -5707,11 +5666,11 @@ static void print_list( GLcontext *ctx, FILE *f, GLuint list ) else { fprintf(f,"command %d, %u operands\n",opcode,InstSize[opcode]); } - } - - /* increment n to point to next compiled command */ - if (opcode!=OPCODE_CONTINUE) { - n += InstSize[opcode]; + } + /* increment n to point to next compiled command */ + if (opcode!=OPCODE_CONTINUE) { + n += InstSize[opcode]; + } } } } diff --git a/src/mesa/main/dlist.h b/src/mesa/main/dlist.h index e24ce6fe738..cbe8a4b47c2 100644 --- a/src/mesa/main/dlist.h +++ b/src/mesa/main/dlist.h @@ -1,4 +1,4 @@ -/* $Id: dlist.h,v 1.6 2000/09/24 16:11:55 brianp Exp $ */ +/* $Id: dlist.h,v 1.7 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -54,9 +54,17 @@ extern void _mesa_NewList( GLuint list, GLenum mode ); extern void _mesa_init_dlist_table( struct _glapi_table *table, GLuint tableSize ); -extern void gl_compile_cassette( GLcontext *ctx ); - extern void gl_save_error( GLcontext *ctx, GLenum error, const char *s ); +void * +_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz ); + +int +_mesa_alloc_opcode( GLcontext *ctx, GLuint sz, + void (*execute)( GLcontext *, void * ), + void (*destroy)( GLcontext *, void * ), + void (*print)( GLcontext *, void * ) ); + + #endif diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index afdc5952734..34e1dcf991b 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -1,4 +1,4 @@ -/* $Id: drawpix.c,v 1.44 2000/10/31 18:09:44 keithw Exp $ */ +/* $Id: drawpix.c,v 1.45 2000/11/16 21:05:34 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -31,6 +31,7 @@ #include "glheader.h" #include "colormac.h" #include "context.h" +#include "drawpix.h" #include "feedback.h" #include "macros.h" #include "mem.h" @@ -52,7 +53,7 @@ _mesa_DrawPixels( GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels ) { GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glDrawPixels"); + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx, "_mesa_DrawPixels" ); if (ctx->RenderMode==GL_RENDER) { GLint x, y; @@ -86,6 +87,9 @@ _mesa_DrawPixels( GLsizei width, GLsizei height, if (ctx->Current.RasterPosValid) { GLfloat color[4]; GLfloat texcoord[4], invq; + + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); + color[0] = CHAN_TO_FLOAT(ctx->Current.Color[0]); color[1] = CHAN_TO_FLOAT(ctx->Current.Color[1]); color[2] = CHAN_TO_FLOAT(ctx->Current.Color[2]); diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c index 3d21f95bea1..afcb916fe8a 100644 --- a/src/mesa/main/enable.c +++ b/src/mesa/main/enable.c @@ -1,4 +1,4 @@ -/* $Id: enable.c,v 1.31 2000/11/05 18:40:57 keithw Exp $ */ +/* $Id: enable.c,v 1.32 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -33,13 +33,14 @@ #include "enable.h" #include "light.h" #include "macros.h" -#include "matrix.h" #include "mmath.h" #include "simple_list.h" #include "types.h" -#include "vbfill.h" -#include "xform.h" #include "enums.h" + +#include "math/m_matrix.h" +#include "math/m_xform.h" + #endif @@ -98,10 +99,14 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state ) ctx->_Enabled |= ENABLE_USERCLIP; ctx->Transform._AnyClip++; - if (ctx->ProjectionMatrix.flags & MAT_DIRTY_ALL_OVER) { - gl_matrix_analyze( &ctx->ProjectionMatrix ); + if (ctx->ProjectionMatrix.flags & MAT_DIRTY) { + _math_matrix_analyze( &ctx->ProjectionMatrix ); } + /* This derived state also calculated in clip.c and + * from gl_update_state() on changes to EyeUserPlane + * and ctx->ProjectionMatrix respectively. + */ gl_transform_vector( ctx->Transform._ClipUserPlane[p], ctx->Transform.EyeUserPlane[p], ctx->ProjectionMatrix.inv ); @@ -113,10 +118,13 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state ) break; case GL_COLOR_MATERIAL: if (ctx->Light.ColorMaterialEnabled!=state) { - ctx->Light.ColorMaterialEnabled = state; + ctx->Light.ColorMaterialEnabled = state; ctx->NewState |= _NEW_LIGHT; - if (state) + + if (state) { + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); gl_update_color_material( ctx, ctx->Current.Color ); + } } break; case GL_CULL_FACE: diff --git a/src/mesa/main/eval.c b/src/mesa/main/eval.c index 1c779eb5e32..1cb8e26d1ac 100644 --- a/src/mesa/main/eval.c +++ b/src/mesa/main/eval.c @@ -1,4 +1,4 @@ -/* $Id: eval.c,v 1.14 2000/10/30 13:32:00 keithw Exp $ */ +/* $Id: eval.c,v 1.15 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -49,479 +49,9 @@ #include "mem.h" #include "mmath.h" #include "types.h" -#include "vb.h" -#include "vbcull.h" -#include "vbfill.h" -#include "vbxform.h" #endif -static GLfloat inv_tab[MAX_EVAL_ORDER]; - -/* - * Do one-time initialization for evaluators. - */ -void gl_init_eval( void ) -{ - static int init_flag = 0; - GLuint i; - - /* Compute a table of nCr (combination) values used by the - * Bernstein polynomial generator. - */ - - /* KW: precompute 1/x for useful x. - */ - if (init_flag==0) - { - for (i = 1 ; i < MAX_EVAL_ORDER ; i++) - inv_tab[i] = 1.0 / i; - } - - init_flag = 1; -} - - - -/* - * Horner scheme for Bezier curves - * - * Bezier curves can be computed via a Horner scheme. - * Horner is numerically less stable than the de Casteljau - * algorithm, but it is faster. For curves of degree n - * the complexity of Horner is O(n) and de Casteljau is O(n^2). - * Since stability is not important for displaying curve - * points I decided to use the Horner scheme. - * - * A cubic Bezier curve with control points b0, b1, b2, b3 can be - * written as - * - * (([3] [3] ) [3] ) [3] - * c(t) = (([0]*s*b0 + [1]*t*b1)*s + [2]*t^2*b2)*s + [3]*t^2*b3 - * - * [n] - * where s=1-t and the binomial coefficients [i]. These can - * be computed iteratively using the identity: - * - * [n] [n ] [n] - * [i] = (n-i+1)/i * [i-1] and [0] = 1 - */ - - -static void -horner_bezier_curve(const GLfloat *cp, GLfloat *out, GLfloat t, - GLuint dim, GLuint order) -{ - GLfloat s, powert; - GLuint i, k, bincoeff; - - if(order >= 2) - { - bincoeff = order-1; - s = 1.0-t; - - for(k=0; k<dim; k++) - out[k] = s*cp[k] + bincoeff*t*cp[dim+k]; - - for(i=2, cp+=2*dim, powert=t*t; i<order; i++, powert*=t, cp +=dim) - { - bincoeff *= order-i; - bincoeff *= inv_tab[i]; - - for(k=0; k<dim; k++) - out[k] = s*out[k] + bincoeff*powert*cp[k]; - } - } - else /* order=1 -> constant curve */ - { - for(k=0; k<dim; k++) - out[k] = cp[k]; - } -} - -/* - * Tensor product Bezier surfaces - * - * Again the Horner scheme is used to compute a point on a - * TP Bezier surface. First a control polygon for a curve - * on the surface in one parameter direction is computed, - * then the point on the curve for the other parameter - * direction is evaluated. - * - * To store the curve control polygon additional storage - * for max(uorder,vorder) points is needed in the - * control net cn. - */ - -static void -horner_bezier_surf(GLfloat *cn, GLfloat *out, GLfloat u, GLfloat v, - GLuint dim, GLuint uorder, GLuint vorder) -{ - GLfloat *cp = cn + uorder*vorder*dim; - GLuint i, uinc = vorder*dim; - - if(vorder > uorder) - { - if(uorder >= 2) - { - GLfloat s, poweru; - GLuint j, k, bincoeff; - - /* Compute the control polygon for the surface-curve in u-direction */ - for(j=0; j<vorder; j++) - { - GLfloat *ucp = &cn[j*dim]; - - /* Each control point is the point for parameter u on a */ - /* curve defined by the control polygons in u-direction */ - bincoeff = uorder-1; - s = 1.0-u; - - for(k=0; k<dim; k++) - cp[j*dim+k] = s*ucp[k] + bincoeff*u*ucp[uinc+k]; - - for(i=2, ucp+=2*uinc, poweru=u*u; i<uorder; - i++, poweru*=u, ucp +=uinc) - { - bincoeff *= uorder-i; - bincoeff *= inv_tab[i]; - - for(k=0; k<dim; k++) - cp[j*dim+k] = s*cp[j*dim+k] + bincoeff*poweru*ucp[k]; - } - } - - /* Evaluate curve point in v */ - horner_bezier_curve(cp, out, v, dim, vorder); - } - else /* uorder=1 -> cn defines a curve in v */ - horner_bezier_curve(cn, out, v, dim, vorder); - } - else /* vorder <= uorder */ - { - if(vorder > 1) - { - GLuint i; - - /* Compute the control polygon for the surface-curve in u-direction */ - for(i=0; i<uorder; i++, cn += uinc) - { - /* For constant i all cn[i][j] (j=0..vorder) are located */ - /* on consecutive memory locations, so we can use */ - /* horner_bezier_curve to compute the control points */ - - horner_bezier_curve(cn, &cp[i*dim], v, dim, vorder); - } - - /* Evaluate curve point in u */ - horner_bezier_curve(cp, out, u, dim, uorder); - } - else /* vorder=1 -> cn defines a curve in u */ - horner_bezier_curve(cn, out, u, dim, uorder); - } -} - -/* - * The direct de Casteljau algorithm is used when a point on the - * surface and the tangent directions spanning the tangent plane - * should be computed (this is needed to compute normals to the - * surface). In this case the de Casteljau algorithm approach is - * nicer because a point and the partial derivatives can be computed - * at the same time. To get the correct tangent length du and dv - * must be multiplied with the (u2-u1)/uorder-1 and (v2-v1)/vorder-1. - * Since only the directions are needed, this scaling step is omitted. - * - * De Casteljau needs additional storage for uorder*vorder - * values in the control net cn. - */ - -static void -de_casteljau_surf(GLfloat *cn, GLfloat *out, GLfloat *du, GLfloat *dv, - GLfloat u, GLfloat v, GLuint dim, - GLuint uorder, GLuint vorder) -{ - GLfloat *dcn = cn + uorder*vorder*dim; - GLfloat us = 1.0-u, vs = 1.0-v; - GLuint h, i, j, k; - GLuint minorder = uorder < vorder ? uorder : vorder; - GLuint uinc = vorder*dim; - GLuint dcuinc = vorder; - - /* Each component is evaluated separately to save buffer space */ - /* This does not drasticaly decrease the performance of the */ - /* algorithm. If additional storage for (uorder-1)*(vorder-1) */ - /* points would be available, the components could be accessed */ - /* in the innermost loop which could lead to less cache misses. */ - -#define CN(I,J,K) cn[(I)*uinc+(J)*dim+(K)] -#define DCN(I, J) dcn[(I)*dcuinc+(J)] - if(minorder < 3) - { - if(uorder==vorder) - { - for(k=0; k<dim; k++) - { - /* Derivative direction in u */ - du[k] = vs*(CN(1,0,k) - CN(0,0,k)) + - v*(CN(1,1,k) - CN(0,1,k)); - - /* Derivative direction in v */ - dv[k] = us*(CN(0,1,k) - CN(0,0,k)) + - u*(CN(1,1,k) - CN(1,0,k)); - - /* bilinear de Casteljau step */ - out[k] = us*(vs*CN(0,0,k) + v*CN(0,1,k)) + - u*(vs*CN(1,0,k) + v*CN(1,1,k)); - } - } - else if(minorder == uorder) - { - for(k=0; k<dim; k++) - { - /* bilinear de Casteljau step */ - DCN(1,0) = CN(1,0,k) - CN(0,0,k); - DCN(0,0) = us*CN(0,0,k) + u*CN(1,0,k); - - for(j=0; j<vorder-1; j++) - { - /* for the derivative in u */ - DCN(1,j+1) = CN(1,j+1,k) - CN(0,j+1,k); - DCN(1,j) = vs*DCN(1,j) + v*DCN(1,j+1); - - /* for the `point' */ - DCN(0,j+1) = us*CN(0,j+1,k) + u*CN(1,j+1,k); - DCN(0,j) = vs*DCN(0,j) + v*DCN(0,j+1); - } - - /* remaining linear de Casteljau steps until the second last step */ - for(h=minorder; h<vorder-1; h++) - for(j=0; j<vorder-h; j++) - { - /* for the derivative in u */ - DCN(1,j) = vs*DCN(1,j) + v*DCN(1,j+1); - - /* for the `point' */ - DCN(0,j) = vs*DCN(0,j) + v*DCN(0,j+1); - } - - /* derivative direction in v */ - dv[k] = DCN(0,1) - DCN(0,0); - - /* derivative direction in u */ - du[k] = vs*DCN(1,0) + v*DCN(1,1); - - /* last linear de Casteljau step */ - out[k] = vs*DCN(0,0) + v*DCN(0,1); - } - } - else /* minorder == vorder */ - { - for(k=0; k<dim; k++) - { - /* bilinear de Casteljau step */ - DCN(0,1) = CN(0,1,k) - CN(0,0,k); - DCN(0,0) = vs*CN(0,0,k) + v*CN(0,1,k); - for(i=0; i<uorder-1; i++) - { - /* for the derivative in v */ - DCN(i+1,1) = CN(i+1,1,k) - CN(i+1,0,k); - DCN(i,1) = us*DCN(i,1) + u*DCN(i+1,1); - - /* for the `point' */ - DCN(i+1,0) = vs*CN(i+1,0,k) + v*CN(i+1,1,k); - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - } - - /* remaining linear de Casteljau steps until the second last step */ - for(h=minorder; h<uorder-1; h++) - for(i=0; i<uorder-h; i++) - { - /* for the derivative in v */ - DCN(i,1) = us*DCN(i,1) + u*DCN(i+1,1); - - /* for the `point' */ - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - } - - /* derivative direction in u */ - du[k] = DCN(1,0) - DCN(0,0); - - /* derivative direction in v */ - dv[k] = us*DCN(0,1) + u*DCN(1,1); - - /* last linear de Casteljau step */ - out[k] = us*DCN(0,0) + u*DCN(1,0); - } - } - } - else if(uorder == vorder) - { - for(k=0; k<dim; k++) - { - /* first bilinear de Casteljau step */ - for(i=0; i<uorder-1; i++) - { - DCN(i,0) = us*CN(i,0,k) + u*CN(i+1,0,k); - for(j=0; j<vorder-1; j++) - { - DCN(i,j+1) = us*CN(i,j+1,k) + u*CN(i+1,j+1,k); - DCN(i,j) = vs*DCN(i,j) + v*DCN(i,j+1); - } - } - - /* remaining bilinear de Casteljau steps until the second last step */ - for(h=2; h<minorder-1; h++) - for(i=0; i<uorder-h; i++) - { - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - for(j=0; j<vorder-h; j++) - { - DCN(i,j+1) = us*DCN(i,j+1) + u*DCN(i+1,j+1); - DCN(i,j) = vs*DCN(i,j) + v*DCN(i,j+1); - } - } - - /* derivative direction in u */ - du[k] = vs*(DCN(1,0) - DCN(0,0)) + - v*(DCN(1,1) - DCN(0,1)); - - /* derivative direction in v */ - dv[k] = us*(DCN(0,1) - DCN(0,0)) + - u*(DCN(1,1) - DCN(1,0)); - - /* last bilinear de Casteljau step */ - out[k] = us*(vs*DCN(0,0) + v*DCN(0,1)) + - u*(vs*DCN(1,0) + v*DCN(1,1)); - } - } - else if(minorder == uorder) - { - for(k=0; k<dim; k++) - { - /* first bilinear de Casteljau step */ - for(i=0; i<uorder-1; i++) - { - DCN(i,0) = us*CN(i,0,k) + u*CN(i+1,0,k); - for(j=0; j<vorder-1; j++) - { - DCN(i,j+1) = us*CN(i,j+1,k) + u*CN(i+1,j+1,k); - DCN(i,j) = vs*DCN(i,j) + v*DCN(i,j+1); - } - } - - /* remaining bilinear de Casteljau steps until the second last step */ - for(h=2; h<minorder-1; h++) - for(i=0; i<uorder-h; i++) - { - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - for(j=0; j<vorder-h; j++) - { - DCN(i,j+1) = us*DCN(i,j+1) + u*DCN(i+1,j+1); - DCN(i,j) = vs*DCN(i,j) + v*DCN(i,j+1); - } - } - - /* last bilinear de Casteljau step */ - DCN(2,0) = DCN(1,0) - DCN(0,0); - DCN(0,0) = us*DCN(0,0) + u*DCN(1,0); - for(j=0; j<vorder-1; j++) - { - /* for the derivative in u */ - DCN(2,j+1) = DCN(1,j+1) - DCN(0,j+1); - DCN(2,j) = vs*DCN(2,j) + v*DCN(2,j+1); - - /* for the `point' */ - DCN(0,j+1) = us*DCN(0,j+1 ) + u*DCN(1,j+1); - DCN(0,j) = vs*DCN(0,j) + v*DCN(0,j+1); - } - - /* remaining linear de Casteljau steps until the second last step */ - for(h=minorder; h<vorder-1; h++) - for(j=0; j<vorder-h; j++) - { - /* for the derivative in u */ - DCN(2,j) = vs*DCN(2,j) + v*DCN(2,j+1); - - /* for the `point' */ - DCN(0,j) = vs*DCN(0,j) + v*DCN(0,j+1); - } - - /* derivative direction in v */ - dv[k] = DCN(0,1) - DCN(0,0); - - /* derivative direction in u */ - du[k] = vs*DCN(2,0) + v*DCN(2,1); - - /* last linear de Casteljau step */ - out[k] = vs*DCN(0,0) + v*DCN(0,1); - } - } - else /* minorder == vorder */ - { - for(k=0; k<dim; k++) - { - /* first bilinear de Casteljau step */ - for(i=0; i<uorder-1; i++) - { - DCN(i,0) = us*CN(i,0,k) + u*CN(i+1,0,k); - for(j=0; j<vorder-1; j++) - { - DCN(i,j+1) = us*CN(i,j+1,k) + u*CN(i+1,j+1,k); - DCN(i,j) = vs*DCN(i,j) + v*DCN(i,j+1); - } - } - - /* remaining bilinear de Casteljau steps until the second last step */ - for(h=2; h<minorder-1; h++) - for(i=0; i<uorder-h; i++) - { - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - for(j=0; j<vorder-h; j++) - { - DCN(i,j+1) = us*DCN(i,j+1) + u*DCN(i+1,j+1); - DCN(i,j) = vs*DCN(i,j) + v*DCN(i,j+1); - } - } - - /* last bilinear de Casteljau step */ - DCN(0,2) = DCN(0,1) - DCN(0,0); - DCN(0,0) = vs*DCN(0,0) + v*DCN(0,1); - for(i=0; i<uorder-1; i++) - { - /* for the derivative in v */ - DCN(i+1,2) = DCN(i+1,1) - DCN(i+1,0); - DCN(i,2) = us*DCN(i,2) + u*DCN(i+1,2); - - /* for the `point' */ - DCN(i+1,0) = vs*DCN(i+1,0) + v*DCN(i+1,1); - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - } - - /* remaining linear de Casteljau steps until the second last step */ - for(h=minorder; h<uorder-1; h++) - for(i=0; i<uorder-h; i++) - { - /* for the derivative in v */ - DCN(i,2) = us*DCN(i,2) + u*DCN(i+1,2); - - /* for the `point' */ - DCN(i,0) = us*DCN(i,0) + u*DCN(i+1,0); - } - - /* derivative direction in u */ - du[k] = DCN(1,0) - DCN(0,0); - - /* derivative direction in v */ - dv[k] = us*DCN(0,2) + u*DCN(1,2); - - /* last linear de Casteljau step */ - out[k] = us*DCN(0,0) + u*DCN(1,0); - } - } -#undef DCN -#undef CN -} - /* * Return the number of components per control point for any type of * evaluator. Return 0 if bad target. @@ -1982,656 +1512,6 @@ _mesa_GetMapiv( GLenum target, GLenum query, GLint *v ) -static void eval_points1( GLfloat outcoord[][4], - GLfloat coord[][4], - const GLuint *flags, - GLuint start, - GLfloat du, GLfloat u1 ) -{ - GLuint i; - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & VERT_EVAL_P1) - outcoord[i][0] = coord[i][0] * du + u1; - else if (flags[i] & VERT_EVAL_ANY) { - outcoord[i][0] = coord[i][0]; - outcoord[i][1] = coord[i][1]; - } -} - -static void eval_points2( GLfloat outcoord[][4], - GLfloat coord[][4], - const GLuint *flags, - GLuint start, - GLfloat du, GLfloat u1, - GLfloat dv, GLfloat v1 ) -{ - GLuint i; - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & VERT_EVAL_P2) { - outcoord[i][0] = coord[i][0] * du + u1; - outcoord[i][1] = coord[i][1] * dv + v1; - } else if (flags[i] & VERT_EVAL_ANY) { - outcoord[i][0] = coord[i][0]; - outcoord[i][1] = coord[i][1]; - } -} - - -static const GLubyte dirty_flags[5] = { - 0, /* not possible */ - VEC_DIRTY_0, - VEC_DIRTY_1, - VEC_DIRTY_2, - VEC_DIRTY_3 -}; - - -static GLvector4f *eval1_4f( GLvector4f *dest, - GLfloat coord[][4], - const GLuint *flags, - GLuint start, - GLuint dimension, - struct gl_1d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - GLfloat (*to)[4] = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C1|VERT_EVAL_P1)) { - GLfloat u = (coord[i][0] - u1) * du; - ASSIGN_4V(to[i], 0,0,0,1); - horner_bezier_curve(map->Points, to[i], u, dimension, map->Order); - } - - dest->count = i; - dest->start = VEC_ELT(dest, GLfloat, start); - dest->size = MAX2(dest->size, dimension); - dest->flags |= dirty_flags[dimension]; - return dest; -} - - -static GLvector1ui *eval1_1ui( GLvector1ui *dest, - GLfloat coord[][4], - const GLuint *flags, - GLuint start, - struct gl_1d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - GLuint *to = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C1|VERT_EVAL_P1)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat tmp; - horner_bezier_curve(map->Points, &tmp, u, 1, map->Order); - to[i] = (GLuint) (GLint) tmp; - } - - dest->start = VEC_ELT(dest, GLuint, start); - dest->count = i; - return dest; -} - -static GLvector3f *eval1_norm( GLvector3f *dest, - GLfloat coord[][4], - GLuint *flags, /* not const */ - GLuint start, - struct gl_1d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - GLfloat (*to)[3] = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C1|VERT_EVAL_P1)) { - GLfloat u = (coord[i][0] - u1) * du; - horner_bezier_curve(map->Points, to[i], u, 3, map->Order); - flags[i+1] |= VERT_NORM; /* reset */ - } - - dest->start = VEC_ELT(dest, GLfloat, start); - dest->count = i; - return dest; -} - -static GLvector4ub *eval1_color( GLvector4ub *dest, - GLfloat coord[][4], - GLuint *flags, /* not const */ - GLuint start, - struct gl_1d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - GLubyte (*to)[4] = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C1|VERT_EVAL_P1)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat fcolor[4]; - horner_bezier_curve(map->Points, fcolor, u, 4, map->Order); - FLOAT_RGBA_TO_CHAN_RGBA(to[i], fcolor); - flags[i+1] |= VERT_RGBA; /* reset */ - } - - dest->start = VEC_ELT(dest, GLubyte, start); - dest->count = i; - return dest; -} - - - - -static GLvector4f *eval2_obj_norm( GLvector4f *obj_ptr, - GLvector3f *norm_ptr, - GLfloat coord[][4], - GLuint *flags, - GLuint start, - GLuint dimension, - struct gl_2d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - const GLfloat v1 = map->v1; - const GLfloat dv = map->dv; - GLfloat (*obj)[4] = obj_ptr->data; - GLfloat (*normal)[3] = norm_ptr->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C2|VERT_EVAL_P2)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat v = (coord[i][1] - v1) * dv; - GLfloat du[4], dv[4]; - - ASSIGN_4V(obj[i], 0,0,0,1); - de_casteljau_surf(map->Points, obj[i], du, dv, u, v, dimension, - map->Uorder, map->Vorder); - - CROSS3(normal[i], du, dv); - NORMALIZE_3FV(normal[i]); - flags[i+1] |= VERT_NORM; - } - - obj_ptr->start = VEC_ELT(obj_ptr, GLfloat, start); - obj_ptr->count = i; - obj_ptr->size = MAX2(obj_ptr->size, dimension); - obj_ptr->flags |= dirty_flags[dimension]; - return obj_ptr; -} - - -static GLvector4f *eval2_4f( GLvector4f *dest, - GLfloat coord[][4], - const GLuint *flags, - GLuint start, - GLuint dimension, - struct gl_2d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - const GLfloat v1 = map->v1; - const GLfloat dv = map->dv; - GLfloat (*to)[4] = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C2|VERT_EVAL_P2)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat v = (coord[i][1] - v1) * dv; - horner_bezier_surf(map->Points, to[i], u, v, dimension, - map->Uorder, map->Vorder); - } - - dest->start = VEC_ELT(dest, GLfloat, start); - dest->count = i; - dest->size = MAX2(dest->size, dimension); - dest->flags |= dirty_flags[dimension]; - return dest; -} - - -static GLvector3f *eval2_norm( GLvector3f *dest, - GLfloat coord[][4], - GLuint *flags, - GLuint start, - struct gl_2d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - const GLfloat v1 = map->v1; - const GLfloat dv = map->dv; - GLfloat (*to)[3] = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C2|VERT_EVAL_P2)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat v = (coord[i][1] - v1) * dv; - horner_bezier_surf(map->Points, to[i], u, v, 3, - map->Uorder, map->Vorder); - flags[i+1] |= VERT_NORM; /* reset */ - } - - dest->start = VEC_ELT(dest, GLfloat, start); - dest->count = i; - return dest; -} - - -static GLvector1ui *eval2_1ui( GLvector1ui *dest, - GLfloat coord[][4], - const GLuint *flags, - GLuint start, - struct gl_2d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - const GLfloat v1 = map->v1; - const GLfloat dv = map->dv; - GLuint *to = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C2|VERT_EVAL_P2)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat v = (coord[i][1] - v1) * dv; - GLfloat tmp; - horner_bezier_surf(map->Points, &tmp, u, v, 1, - map->Uorder, map->Vorder); - - to[i] = (GLuint) (GLint) tmp; - } - - dest->start = VEC_ELT(dest, GLuint, start); - dest->count = i; - return dest; -} - - - -static GLvector4ub *eval2_color( GLvector4ub *dest, - GLfloat coord[][4], - GLuint *flags, - GLuint start, - struct gl_2d_map *map ) -{ - const GLfloat u1 = map->u1; - const GLfloat du = map->du; - const GLfloat v1 = map->v1; - const GLfloat dv = map->dv; - GLubyte (*to)[4] = dest->data; - GLuint i; - - for (i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (flags[i] & (VERT_EVAL_C2|VERT_EVAL_P2)) { - GLfloat u = (coord[i][0] - u1) * du; - GLfloat v = (coord[i][1] - v1) * dv; - GLfloat fcolor[4]; - horner_bezier_surf(map->Points, fcolor, u, v, 4, - map->Uorder, map->Vorder); - FLOAT_RGBA_TO_CHAN_RGBA(to[i], fcolor); - flags[i+1] |= VERT_RGBA; /* reset */ - } - - dest->start = VEC_ELT(dest, GLubyte, start); - dest->count = i; - return dest; -} - - -static GLvector4f *copy_4f( GLvector4f *out, CONST GLvector4f *in, - const GLuint *flags, - GLuint start ) -{ - GLfloat (*to)[4] = out->data; - GLfloat (*from)[4] = in->data; - GLuint i; - - for ( i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (!(flags[i] & VERT_EVAL_ANY)) - COPY_4FV( to[i], from[i] ); - - out->start = VEC_ELT(out, GLfloat, start); - return out; -} - -static GLvector3f *copy_3f( GLvector3f *out, CONST GLvector3f *in, - const GLuint *flags, - GLuint start ) -{ - GLfloat (*to)[3] = out->data; - GLfloat (*from)[3] = in->data; - GLuint i; - - for ( i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (!(flags[i] & VERT_EVAL_ANY)) - COPY_3V( to[i], from[i] ); - - out->start = VEC_ELT(out, GLfloat, start); - return out; -} - -static GLvector4ub *copy_4ub( GLvector4ub *out, - CONST GLvector4ub *in, - const GLuint *flags, - GLuint start ) -{ - GLubyte (*to)[4] = out->data; - GLubyte (*from)[4] = in->data; - GLuint i; - - for ( i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (!(flags[i] & VERT_EVAL_ANY)) - COPY_4UBV( to[i], from[i] ); - - out->start = VEC_ELT(out, GLubyte, start); - return out; -} - -static GLvector1ui *copy_1ui( GLvector1ui *out, - CONST GLvector1ui *in, - const GLuint *flags, - GLuint start ) -{ - GLuint *to = out->data; - CONST GLuint *from = in->data; - GLuint i; - - for ( i = start ; !(flags[i] & VERT_END_VB) ; i++) - if (!(flags[i] & VERT_EVAL_ANY)) - to[i] = from[i]; - - out->start = VEC_ELT(out, GLuint, start); - return out; -} - - -/* KW: Rewrote this to perform eval on a whole buffer at once. - * Only evaluates active data items, and avoids scribbling - * the source buffer if we are running from a display list. - * - * If the user (in this case looser) sends eval coordinates - * or runs a display list containing eval coords with no - * vertex maps enabled, we have to either copy all non-eval - * data to a new buffer, or find a way of working around - * the eval data. I choose the second option. - * - * KW: This code not reached by cva - use IM to access storage. - */ -void gl_eval_vb( struct vertex_buffer *VB ) -{ - struct immediate *IM = VB->IM; - GLcontext *ctx = VB->ctx; - GLuint req = ctx->CVA.elt.inputs; - GLfloat (*coord)[4] = VB->ObjPtr->data; - GLuint *flags = VB->Flag; - GLuint new_flags = 0; - - - GLuint any_eval1 = VB->OrFlag & (VERT_EVAL_C1|VERT_EVAL_P1); - GLuint any_eval2 = VB->OrFlag & (VERT_EVAL_C2|VERT_EVAL_P2); - GLuint all_eval = IM->AndFlag & VERT_EVAL_ANY; - - /* Handle the degenerate cases. - */ - if (any_eval1 && !ctx->Eval.Map1Vertex4 && !ctx->Eval.Map1Vertex3) { - VB->PurgeFlags |= (VERT_EVAL_C1|VERT_EVAL_P1); - VB->EarlyCull = 0; - any_eval1 = GL_FALSE; - } - - if (any_eval2 && !ctx->Eval.Map2Vertex4 && !ctx->Eval.Map2Vertex3) { - VB->PurgeFlags |= (VERT_EVAL_C2|VERT_EVAL_P2); - VB->EarlyCull = 0; - any_eval2 = GL_FALSE; - } - - /* KW: This really is a degenerate case - doing this disables - * culling, and causes dummy values for the missing vertices to be - * transformed and clip tested. It also forces the individual - * cliptesting of each primitive in vb_render. I wish there was a - * nice alternative, but I can't say I want to put effort into - * optimizing such a bad usage of the library - I'd much rather - * work on useful changes. - */ - if (VB->PurgeFlags) { - if (!any_eval1 && !any_eval2 && all_eval) VB->Count = VB->Start; - gl_purge_vertices( VB ); - if (!any_eval1 && !any_eval2) return; - } else - VB->IndirectCount = VB->Count; - - /* Translate points into coords. - */ - if (any_eval1 && (VB->OrFlag & VERT_EVAL_P1)) - { - eval_points1( IM->Obj, coord, flags, IM->Start, - ctx->Eval.MapGrid1du, - ctx->Eval.MapGrid1u1); - - coord = IM->Obj; - } - - if (any_eval2 && (VB->OrFlag & VERT_EVAL_P2)) - { - eval_points2( IM->Obj, coord, flags, IM->Start, - ctx->Eval.MapGrid2du, - ctx->Eval.MapGrid2u1, - ctx->Eval.MapGrid2dv, - ctx->Eval.MapGrid2v1 ); - - coord = IM->Obj; - } - - /* Perform the evaluations on active data elements. - */ - if (req & VERT_INDEX) - { - GLvector1ui *in_index = VB->IndexPtr; - GLvector1ui *out_index = &IM->v.Index; - - if (ctx->Eval.Map1Index && any_eval1) - VB->IndexPtr = eval1_1ui( out_index, coord, flags, IM->Start, - &ctx->EvalMap.Map1Index ); - - if (ctx->Eval.Map2Index && any_eval2) - VB->IndexPtr = eval2_1ui( out_index, coord, flags, IM->Start, - &ctx->EvalMap.Map2Index ); - - if (VB->IndexPtr != in_index) { - new_flags |= VERT_INDEX; - if (!all_eval) - VB->IndexPtr = copy_1ui( out_index, in_index, flags, IM->Start ); - } - } - - if (req & VERT_RGBA) - { - GLvector4ub *in_color = VB->ColorPtr; - GLvector4ub *out_color = &IM->v.Color; - - if (ctx->Eval.Map1Color4 && any_eval1) - VB->ColorPtr = eval1_color( out_color, coord, flags, IM->Start, - &ctx->EvalMap.Map1Color4 ); - - if (ctx->Eval.Map2Color4 && any_eval2) - VB->ColorPtr = eval2_color( out_color, coord, flags, IM->Start, - &ctx->EvalMap.Map2Color4 ); - - if (VB->ColorPtr != in_color) { - new_flags |= VERT_RGBA; - if (!all_eval) - VB->ColorPtr = copy_4ub( out_color, in_color, flags, IM->Start ); - } - - VB->Color[0] = VB->Color[1] = VB->ColorPtr; - } - - - if (req & VERT_NORM) - { - GLvector3f *in_normal = VB->NormalPtr; - GLvector3f *out_normal = &IM->v.Normal; - - if (ctx->Eval.Map1Normal && any_eval1) - VB->NormalPtr = eval1_norm( out_normal, coord, flags, IM->Start, - &ctx->EvalMap.Map1Normal ); - - if (ctx->Eval.Map2Normal && any_eval2) - VB->NormalPtr = eval2_norm( out_normal, coord, flags, IM->Start, - &ctx->EvalMap.Map2Normal ); - - new_flags |= VERT_NORM; - - if (VB->NormalPtr != in_normal) { - if (!all_eval) - VB->NormalPtr = copy_3f( out_normal, in_normal, flags, IM->Start ); - } - } - - - if (req & VERT_TEX_ANY(0)) - { - GLvector4f *tc = VB->TexCoordPtr[0]; - GLvector4f *in = tc; - GLvector4f *out = &IM->v.TexCoord[0]; - - if (any_eval1) { - if (ctx->Eval.Map1TextureCoord4) - tc = eval1_4f( out, coord, flags, IM->Start, - 4, &ctx->EvalMap.Map1Texture4); - else if (ctx->Eval.Map1TextureCoord3) - tc = eval1_4f( out, coord, flags, IM->Start, 3, - &ctx->EvalMap.Map1Texture3); - else if (ctx->Eval.Map1TextureCoord2) - tc = eval1_4f( out, coord, flags, IM->Start, 2, - &ctx->EvalMap.Map1Texture2); - else if (ctx->Eval.Map1TextureCoord1) - tc = eval1_4f( out, coord, flags, IM->Start, 1, - &ctx->EvalMap.Map1Texture1); - } - - if (any_eval2) { - if (ctx->Eval.Map2TextureCoord4) - tc = eval2_4f( out, coord, flags, IM->Start, - 4, &ctx->EvalMap.Map2Texture4); - else if (ctx->Eval.Map2TextureCoord3) - tc = eval2_4f( out, coord, flags, IM->Start, - 3, &ctx->EvalMap.Map2Texture3); - else if (ctx->Eval.Map2TextureCoord2) - tc = eval2_4f( out, coord, flags, IM->Start, - 2, &ctx->EvalMap.Map2Texture2); - else if (ctx->Eval.Map2TextureCoord1) - tc = eval2_4f( out, coord, flags, IM->Start, - 1, &ctx->EvalMap.Map2Texture1); - } - - if (tc != in) { - new_flags |= VERT_TEX_ANY(0); /* fix for sizes.. */ - if (!all_eval) - tc = copy_4f( out, in, flags, IM->Start ); - } - - VB->TexCoordPtr[0] = tc; - } - - - { - GLvector4f *in = VB->ObjPtr; - GLvector4f *out = &IM->v.Obj; - GLvector4f *obj = in; - - if (any_eval1) { - if (ctx->Eval.Map1Vertex4) - obj = eval1_4f( out, coord, flags, IM->Start, - 4, &ctx->EvalMap.Map1Vertex4); - else - obj = eval1_4f( out, coord, flags, IM->Start, - 3, &ctx->EvalMap.Map1Vertex3); - } - - if (any_eval2) { - GLvector3f *in_normal = VB->NormalPtr; - GLvector3f *out_normal = &IM->v.Normal; - - if (ctx->Eval.Map2Vertex4) - { - if (ctx->Eval.AutoNormal && (req & VERT_NORM)) { - obj = eval2_obj_norm( out, out_normal, coord, flags, - IM->Start, 4, &ctx->EvalMap.Map2Vertex4 ); - VB->NormalPtr = out_normal; - new_flags |= VERT_NORM; - } - else - obj = eval2_4f( out, coord, flags, IM->Start, - 4, &ctx->EvalMap.Map2Vertex4 ); - } - else if (ctx->Eval.Map2Vertex3) - { - if (ctx->Eval.AutoNormal && (req & VERT_NORM)) { - obj = eval2_obj_norm( out, out_normal, coord, flags, - IM->Start, 3, &ctx->EvalMap.Map2Vertex3 ); - VB->NormalPtr = out_normal; - new_flags |= VERT_NORM; - } - else - obj = eval2_4f( out, coord, flags, IM->Start, - 3, &ctx->EvalMap.Map2Vertex3 ); - } - - - if (VB->NormalPtr != in_normal) { - if (!all_eval) - VB->NormalPtr = copy_3f( out_normal, in_normal, flags, - IM->Start ); - } - } - - if (obj != in && !all_eval) - obj = copy_4f( out, in, flags, IM->Start ); - - VB->ObjPtr = obj; - } - - if (new_flags) { - GLuint *oldflags = VB->Flag; - GLuint *flags = VB->Flag = VB->EvaluatedFlags; - GLuint i; - GLuint count = VB->Count; - GLuint andflag = VB->IM->AndFlag; - - if (!flags) { - VB->EvaluatedFlags = (GLuint *) MALLOC(VB->Size * sizeof(GLuint)); - flags = VB->Flag = VB->EvaluatedFlags; - } - - if (all_eval) { - for (i = 0 ; i <= count ; i++) - flags[i] = oldflags[i] | new_flags; - andflag |= new_flags; - } else { - andflag = ~0; - for (i = 0 ; i <= count ; i++) { - flags[i] = oldflags[i]; - if (flags[i] & VERT_EVAL_ANY) - flags[i] |= new_flags; - andflag &= flags[i]; - } - } - - VB->OrFlag |= new_flags; - VB->CullMode = (GLubyte) ((andflag & VERT_NORM) ? 0 : COMPACTED_NORMALS); - } -} - - void _mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 ) { @@ -2694,279 +1574,4 @@ _mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2, -/* KW: If are compiling, we don't know whether eval will produce a - * vertex when it is run in the future. If this is pure immediate - * mode, eval is a noop if neither vertex map is enabled. - * - * Thus we need to have a check in the display list code or - * elsewhere for eval(1,2) vertices in the case where - * map(1,2)_vertex is disabled, and to purge those vertices from - * the vb. This is currently done - * via modifications to the cull_vb and render_vb operations, and - * by using the existing cullmask mechanism for all other operations. - */ - - -/* KW: Because the eval values don't become 'current', fixup will flow - * through these vertices, and then evaluation will write on top - * of the fixup results. - * - * This is a little inefficient, but at least it is correct. This - * could be short-circuited in the case where all vertices are - * eval-vertices, or more generally by a cullmask in fixup. - * - * Note: using Obj to hold eval coord data. This data is actually - * transformed if eval is disabled. But disabling eval & sending - * eval coords is stupid, right? - */ - - -#define EVALCOORD1(IM, x) \ -{ \ - GLuint count = IM->Count++; \ - IM->Flag[count] |= VERT_EVAL_C1; \ - ASSIGN_4V(IM->Obj[count], x, 0, 0, 1); \ - if (count == VB_MAX-1) \ - _mesa_maybe_transform_vb( IM ); \ -} - -#define EVALCOORD2(IM, x, y) \ -{ \ - GLuint count = IM->Count++; \ - IM->Flag[count] |= VERT_EVAL_C2; \ - ASSIGN_4V(IM->Obj[count], x, y, 0, 1); \ - if (count == VB_MAX-1) \ - _mesa_maybe_transform_vb( IM ); \ -} - -#define EVALPOINT1(IM, x) \ -{ \ - GLuint count = IM->Count++; \ - IM->Flag[count] |= VERT_EVAL_P1; \ - ASSIGN_4V(IM->Obj[count], x, 0, 0, 1); \ - if (count == VB_MAX-1) \ - _mesa_maybe_transform_vb( IM ); \ -} - -#define EVALPOINT2(IM, x, y) \ -{ \ - GLuint count = IM->Count++; \ - IM->Flag[count] |= VERT_EVAL_P2; \ - ASSIGN_4V(IM->Obj[count], x, y, 0, 1); \ - if (count == VB_MAX-1) \ - _mesa_maybe_transform_vb( IM ); \ -} - - -/* Lame internal function: - */ -static void -eval_coord1f( GLcontext *CC, GLfloat u ) -{ - struct immediate *i = CC->input; - EVALCOORD1( i, u ); -} - - -void -_mesa_EvalCoord1d( GLdouble u ) -{ - GET_IMMEDIATE; - EVALCOORD1( IM, (GLfloat) u ); -} - - -void -_mesa_EvalCoord1f( GLfloat u ) -{ - GET_IMMEDIATE; - EVALCOORD1( IM, u ); -} - - -void -_mesa_EvalCoord1dv( const GLdouble *u ) -{ - GET_IMMEDIATE; - EVALCOORD1( IM, (GLfloat) *u ); -} - - -void -_mesa_EvalCoord1fv( const GLfloat *u ) -{ - GET_IMMEDIATE; - EVALCOORD1( IM, (GLfloat) *u ); -} - - -void -_mesa_EvalCoord2d( GLdouble u, GLdouble v ) -{ - GET_IMMEDIATE; - EVALCOORD2( IM, (GLfloat) u, (GLfloat) v ); -} - - -void -_mesa_EvalCoord2f( GLfloat u, GLfloat v ) -{ - GET_IMMEDIATE; - EVALCOORD2( IM, u, v ); -} - - -/* Lame internal function: - */ -static void -eval_coord2f( GLcontext *CC, GLfloat u, GLfloat v ) -{ - struct immediate *i = CC->input; - EVALCOORD2( i, u, v ); -} - - -void -_mesa_EvalCoord2dv( const GLdouble *u ) -{ - GET_IMMEDIATE; - EVALCOORD2( IM, (GLfloat) u[0], (GLfloat) u[1] ); -} - - -void -_mesa_EvalCoord2fv( const GLfloat *u ) -{ - GET_IMMEDIATE; - EVALCOORD2( IM, u[0], u[1] ); -} - - -void -_mesa_EvalPoint1( GLint i ) -{ - GET_IMMEDIATE; - EVALPOINT1( IM, i ); -} - - -void -_mesa_EvalPoint2( GLint i, GLint j ) -{ - GET_IMMEDIATE; - EVALPOINT2( IM, i, j ); -} - - - - -void -_mesa_EvalMesh1( GLenum mode, GLint i1, GLint i2 ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - GLfloat u, du; - GLenum prim; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glEvalMesh1"); - - switch (mode) { - case GL_POINT: - prim = GL_POINTS; - break; - case GL_LINE: - prim = GL_LINE_STRIP; - break; - default: - gl_error( ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)" ); - return; - } - - /* No effect if vertex maps disabled. - */ - if (!ctx->Eval.Map1Vertex4 && !ctx->Eval.Map1Vertex3) - return; - - du = ctx->Eval.MapGrid1du; - u = ctx->Eval.MapGrid1u1 + i1 * du; - - /* KW: Could short-circuit this to avoid the immediate mechanism. - */ - RESET_IMMEDIATE(ctx); - - gl_Begin( ctx, prim ); - for (i=i1;i<=i2;i++,u+=du) { - eval_coord1f( ctx, u ); - } - gl_End(ctx); -} - - - -void -_mesa_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i, j; - GLfloat u, du, v, dv, v1, u1; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glEvalMesh2"); - - /* No effect if vertex maps disabled. - */ - if (!ctx->Eval.Map2Vertex4 && !ctx->Eval.Map2Vertex3) - return; - - du = ctx->Eval.MapGrid2du; - dv = ctx->Eval.MapGrid2dv; - v1 = ctx->Eval.MapGrid2v1 + j1 * dv; - u1 = ctx->Eval.MapGrid2u1 + i1 * du; - - RESET_IMMEDIATE(ctx); - - switch (mode) { - case GL_POINT: - gl_Begin( ctx, GL_POINTS ); - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - for (u=u1,i=i1;i<=i2;i++,u+=du) { - eval_coord2f( ctx, u, v ); - } - } - gl_End(ctx); - break; - case GL_LINE: - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - gl_Begin( ctx, GL_LINE_STRIP ); - for (u=u1,i=i1;i<=i2;i++,u+=du) { - eval_coord2f( ctx, u, v ); - } - gl_End(ctx); - } - for (u=u1,i=i1;i<=i2;i++,u+=du) { - gl_Begin( ctx, GL_LINE_STRIP ); - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - eval_coord2f( ctx, u, v ); - } - gl_End(ctx); - } - break; - case GL_FILL: - for (v=v1,j=j1;j<j2;j++,v+=dv) { - /* NOTE: a quad strip can't be used because the four */ - /* can't be guaranteed to be coplanar! */ - gl_Begin( ctx, GL_TRIANGLE_STRIP ); - for (u=u1,i=i1;i<=i2;i++,u+=du) { - eval_coord2f( ctx, u, v ); - eval_coord2f( ctx, u, v+dv ); - } - gl_End(ctx); - } - break; - default: - gl_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" ); - return; - } -} - - diff --git a/src/mesa/main/eval.h b/src/mesa/main/eval.h index 0b87be3d5fe..e2c61657af8 100644 --- a/src/mesa/main/eval.h +++ b/src/mesa/main/eval.h @@ -1,4 +1,4 @@ -/* $Id: eval.h,v 1.2 1999/11/11 01:22:26 brianp Exp $ */ +/* $Id: eval.h,v 1.3 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -61,8 +61,6 @@ extern GLfloat *gl_copy_map_points2d(GLenum target, const GLdouble *points ); -extern void gl_eval_vb( struct vertex_buffer *VB ); - extern void _mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride, @@ -107,40 +105,5 @@ _mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v ); extern void _mesa_GetMapiv( GLenum target, GLenum query, GLint *v ); -extern void -_mesa_EvalMesh1( GLenum mode, GLint i1, GLint i2 ); - -extern void -_mesa_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 ); - -extern void -_mesa_EvalCoord1d( GLdouble u ); - -extern void -_mesa_EvalCoord1f( GLfloat u ); - -extern void -_mesa_EvalCoord1dv( const GLdouble *u ); - -extern void -_mesa_EvalCoord1fv( const GLfloat *u ); - -extern void -_mesa_EvalCoord2d( GLdouble u, GLdouble v ); - -extern void -_mesa_EvalCoord2f( GLfloat u, GLfloat v ); - -extern void -_mesa_EvalCoord2dv( const GLdouble *u ); - -extern void -_mesa_EvalCoord2fv( const GLfloat *u ); - -extern void -_mesa_EvalPoint1( GLint i ); - -extern void -_mesa_EvalPoint2( GLint i, GLint j ); #endif diff --git a/src/mesa/main/fog.c b/src/mesa/main/fog.c index 97bf52fc998..9593fa2a976 100644 --- a/src/mesa/main/fog.c +++ b/src/mesa/main/fog.c @@ -1,4 +1,4 @@ -/* $Id: fog.c,v 1.28 2000/11/05 18:40:58 keithw Exp $ */ +/* $Id: fog.c,v 1.29 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -32,10 +32,7 @@ #include "colormac.h" #include "context.h" #include "fog.h" -#include "macros.h" -#include "mmath.h" #include "types.h" -#include "xform.h" #endif @@ -146,102 +143,3 @@ _mesa_Fogfv( GLenum pname, const GLfloat *params ) } - - - -static GLvector1f *get_fogcoord_ptr( GLcontext *ctx, GLvector1f *tmp ) -{ - struct vertex_buffer *VB = ctx->VB; - - if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT) { - if (!ctx->_NeedEyeCoords) { - GLfloat *m = ctx->ModelView.m; - GLfloat plane[4]; - - plane[0] = m[2]; - plane[1] = m[6]; - plane[2] = m[10]; - plane[3] = m[14]; - - /* Full eye coords weren't required, just calculate the - * eye Z values. - */ - gl_dotprod_tab[0][VB->ObjPtr->size](&VB->Eye, 2, - VB->ObjPtr, plane, 0 ); - - tmp->data = &(VB->Eye.data[0][2]); - tmp->start = VB->Eye.start+2; - tmp->stride = VB->Eye.stride; - return tmp; - } - else - { - if (VB->EyePtr->size < 2) - gl_vector4f_clean_elem( &VB->Eye, VB->Count, 2 ); - - tmp->data = &(VB->EyePtr->data[0][2]); - tmp->start = VB->EyePtr->start+2; - tmp->stride = VB->EyePtr->stride; - return tmp; - } - } else - return VB->FogCoordPtr; -} - - -/* Use lookup table & interpolation? - */ -static void -make_win_fog_coords( struct vertex_buffer *VB, - GLvector1f *fogcoord) -{ - const GLcontext *ctx = VB->ctx; - GLfloat end = ctx->Fog.End; - GLfloat *v = fogcoord->start; - GLuint stride = fogcoord->stride; - GLuint n = VB->Count - VB->Start; - GLfloat *out; - GLfloat d; - GLuint i; - - VB->FogCoordPtr = VB->store.FogCoord; - out = VB->FogCoordPtr->data + VB->Start; - - switch (ctx->Fog.Mode) { - case GL_LINEAR: - d = 1.0F / (ctx->Fog.End - ctx->Fog.Start); - for ( i = 0 ; i < n ; i++, STRIDE_F(v, stride)) { - out[i] = (end - ABSF(*v)) * d; - if (0) fprintf(stderr, "z %f out %f\n", *v, out[i]); - } - break; - case GL_EXP: - d = -ctx->Fog.Density; - for ( i = 0 ; i < n ; i++, STRIDE_F(v,stride)) { - out[i] = exp( d*ABSF(*v) ); - if (0) fprintf(stderr, "z %f out %f\n", *v, out[i]); - } - break; - case GL_EXP2: - d = -(ctx->Fog.Density*ctx->Fog.Density); - for ( i = 0 ; i < n ; i++, STRIDE_F(v, stride)) { - GLfloat z = *v; - out[i] = exp( d*z*z ); - if (0) fprintf(stderr, "z %f out %f\n", *v, out[i]); - } - break; - default: - gl_problem(ctx, "Bad fog mode in make_fog_coord"); - return; - } -} - - -void -_mesa_make_win_fog_coords( struct vertex_buffer *VB ) -{ - GLvector1f tmp; - - make_win_fog_coords( VB, get_fogcoord_ptr( VB->ctx, &tmp ) ); -} - diff --git a/src/mesa/main/fog.h b/src/mesa/main/fog.h index 15ccbc9966c..371fb80d8bf 100644 --- a/src/mesa/main/fog.h +++ b/src/mesa/main/fog.h @@ -1,4 +1,4 @@ -/* $Id: fog.h,v 1.9 2000/10/31 18:09:44 keithw Exp $ */ +/* $Id: fog.h,v 1.10 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -49,8 +49,4 @@ extern void _mesa_Fogiv(GLenum pname, const GLint *params ); -extern void -_mesa_make_win_fog_coords( struct vertex_buffer *VB ); - - #endif diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 434e2e54005..980269d8544 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -1,4 +1,4 @@ -/* $Id: get.c,v 1.40 2000/11/15 16:38:40 brianp Exp $ */ +/* $Id: get.c,v 1.41 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -36,10 +36,10 @@ #include "extensions.h" #include "get.h" #include "macros.h" -#include "matrix.h" #include "mmath.h" #include "types.h" -#include "vb.h" + +#include "math/m_matrix.h" #endif @@ -228,15 +228,18 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) *params = ENUM_TO_BOOL(ctx->Polygon.CullFaceMode); break; case GL_CURRENT_COLOR: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = INT_TO_BOOL(ctx->Current.Color[0]); params[1] = INT_TO_BOOL(ctx->Current.Color[1]); params[2] = INT_TO_BOOL(ctx->Current.Color[2]); params[3] = INT_TO_BOOL(ctx->Current.Color[3]); break; case GL_CURRENT_INDEX: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = INT_TO_BOOL(ctx->Current.Index); break; case GL_CURRENT_NORMAL: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = FLOAT_TO_BOOL(ctx->Current.Normal[0]); params[1] = FLOAT_TO_BOOL(ctx->Current.Normal[1]); params[2] = FLOAT_TO_BOOL(ctx->Current.Normal[2]); @@ -269,6 +272,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) *params = ctx->Current.RasterPosValid; break; case GL_CURRENT_TEXTURE_COORDS: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texTransformUnit][0]); params[1] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texTransformUnit][1]); params[2] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texTransformUnit][2]); @@ -309,6 +313,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) *params = ENUM_TO_BOOL(ctx->Color.DrawBuffer); break; case GL_EDGE_FLAG: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = ctx->Current.EdgeFlag; break; case GL_FEEDBACK_BUFFER_SIZE: @@ -1077,7 +1082,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ColorMatrix.m); + _math_transposef(tm, ctx->ColorMatrix.m); for (i=0;i<16;i++) { params[i] = FLOAT_TO_BOOL(tm[i]); } @@ -1087,7 +1092,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ModelView.m); + _math_transposef(tm, ctx->ModelView.m); for (i=0;i<16;i++) { params[i] = FLOAT_TO_BOOL(tm[i]); } @@ -1097,7 +1102,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ProjectionMatrix.m); + _math_transposef(tm, ctx->ProjectionMatrix.m); for (i=0;i<16;i++) { params[i] = FLOAT_TO_BOOL(tm[i]); } @@ -1107,7 +1112,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->TextureMatrix[texTransformUnit].m); + _math_transposef(tm, ctx->TextureMatrix[texTransformUnit].m); for (i=0;i<16;i++) { params[i] = FLOAT_TO_BOOL(tm[i]); } @@ -1236,6 +1241,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) *params = ctx->Fog.ColorSumEnabled; break; case GL_CURRENT_SECONDARY_COLOR_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = INT_TO_BOOL(ctx->Current.SecondaryColor[0]); params[1] = INT_TO_BOOL(ctx->Current.SecondaryColor[1]); params[2] = INT_TO_BOOL(ctx->Current.SecondaryColor[2]); @@ -1255,6 +1261,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) /* GL_EXT_fog_coord */ case GL_CURRENT_FOG_COORDINATE_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = FLOAT_TO_BOOL(ctx->Current.FogCoord); break; case GL_FOG_COORDINATE_ARRAY_EXT: @@ -1419,15 +1426,18 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) *params = ENUM_TO_DOUBLE(ctx->Polygon.CullFaceMode); break; case GL_CURRENT_COLOR: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = CHAN_TO_FLOAT(ctx->Current.Color[0]); params[1] = CHAN_TO_FLOAT(ctx->Current.Color[1]); params[2] = CHAN_TO_FLOAT(ctx->Current.Color[2]); params[3] = CHAN_TO_FLOAT(ctx->Current.Color[3]); break; case GL_CURRENT_INDEX: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLdouble) ctx->Current.Index; break; case GL_CURRENT_NORMAL: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = (GLdouble) ctx->Current.Normal[0]; params[1] = (GLdouble) ctx->Current.Normal[1]; params[2] = (GLdouble) ctx->Current.Normal[2]; @@ -1460,6 +1470,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) *params = (GLdouble) ctx->Current.RasterPosValid; break; case GL_CURRENT_TEXTURE_COORDS: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = (GLdouble) ctx->Current.Texcoord[texTransformUnit][0]; params[1] = (GLdouble) ctx->Current.Texcoord[texTransformUnit][1]; params[2] = (GLdouble) ctx->Current.Texcoord[texTransformUnit][2]; @@ -1500,6 +1511,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) *params = ENUM_TO_DOUBLE(ctx->Color.DrawBuffer); break; case GL_EDGE_FLAG: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLdouble) ctx->Current.EdgeFlag; break; case GL_FEEDBACK_BUFFER_SIZE: @@ -2268,7 +2280,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ColorMatrix.m); + _math_transposef(tm, ctx->ColorMatrix.m); for (i=0;i<16;i++) { params[i] = (GLdouble) tm[i]; } @@ -2278,7 +2290,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ModelView.m); + _math_transposef(tm, ctx->ModelView.m); for (i=0;i<16;i++) { params[i] = (GLdouble) tm[i]; } @@ -2288,7 +2300,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ProjectionMatrix.m); + _math_transposef(tm, ctx->ProjectionMatrix.m); for (i=0;i<16;i++) { params[i] = (GLdouble) tm[i]; } @@ -2298,7 +2310,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->TextureMatrix[texTransformUnit].m); + _math_transposef(tm, ctx->TextureMatrix[texTransformUnit].m); for (i=0;i<16;i++) { params[i] = (GLdouble) tm[i]; } @@ -2427,6 +2439,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) *params = (GLdouble) ctx->Fog.ColorSumEnabled; break; case GL_CURRENT_SECONDARY_COLOR_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = UBYTE_COLOR_TO_FLOAT_COLOR(ctx->Current.SecondaryColor[0]); params[1] = UBYTE_COLOR_TO_FLOAT_COLOR(ctx->Current.SecondaryColor[1]); params[2] = UBYTE_COLOR_TO_FLOAT_COLOR(ctx->Current.SecondaryColor[2]); @@ -2446,6 +2459,7 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) /* GL_EXT_fog_coord */ case GL_CURRENT_FOG_COORDINATE_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLdouble) ctx->Current.FogCoord; break; case GL_FOG_COORDINATE_ARRAY_EXT: @@ -2611,15 +2625,18 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) *params = ENUM_TO_FLOAT(ctx->Polygon.CullFaceMode); break; case GL_CURRENT_COLOR: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = CHAN_TO_FLOAT(ctx->Current.Color[0]); params[1] = CHAN_TO_FLOAT(ctx->Current.Color[1]); params[2] = CHAN_TO_FLOAT(ctx->Current.Color[2]); params[3] = CHAN_TO_FLOAT(ctx->Current.Color[3]); break; case GL_CURRENT_INDEX: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLfloat) ctx->Current.Index; break; case GL_CURRENT_NORMAL: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = ctx->Current.Normal[0]; params[1] = ctx->Current.Normal[1]; params[2] = ctx->Current.Normal[2]; @@ -2652,6 +2669,7 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) *params = (GLfloat) ctx->Current.RasterPosValid; break; case GL_CURRENT_TEXTURE_COORDS: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = (GLfloat) ctx->Current.Texcoord[texTransformUnit][0]; params[1] = (GLfloat) ctx->Current.Texcoord[texTransformUnit][1]; params[2] = (GLfloat) ctx->Current.Texcoord[texTransformUnit][2]; @@ -2692,6 +2710,7 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) *params = ENUM_TO_FLOAT(ctx->Color.DrawBuffer); break; case GL_EDGE_FLAG: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLfloat) ctx->Current.EdgeFlag; break; case GL_FEEDBACK_BUFFER_SIZE: @@ -3459,16 +3478,16 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) /* GL_ARB_transpose_matrix */ case GL_TRANSPOSE_COLOR_MATRIX_ARB: - gl_matrix_transposef(params, ctx->ColorMatrix.m); + _math_transposef(params, ctx->ColorMatrix.m); break; case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB: - gl_matrix_transposef(params, ctx->ModelView.m); + _math_transposef(params, ctx->ModelView.m); break; case GL_TRANSPOSE_PROJECTION_MATRIX_ARB: - gl_matrix_transposef(params, ctx->ProjectionMatrix.m); + _math_transposef(params, ctx->ProjectionMatrix.m); break; case GL_TRANSPOSE_TEXTURE_MATRIX_ARB: - gl_matrix_transposef(params, ctx->TextureMatrix[texTransformUnit].m); + _math_transposef(params, ctx->TextureMatrix[texTransformUnit].m); break; /* GL_HP_occlusion_test */ @@ -3593,6 +3612,7 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) *params = (GLfloat) ctx->Fog.ColorSumEnabled; break; case GL_CURRENT_SECONDARY_COLOR_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = UBYTE_COLOR_TO_FLOAT_COLOR(ctx->Current.SecondaryColor[0]); params[1] = UBYTE_COLOR_TO_FLOAT_COLOR(ctx->Current.SecondaryColor[1]); params[2] = UBYTE_COLOR_TO_FLOAT_COLOR(ctx->Current.SecondaryColor[2]); @@ -3612,6 +3632,7 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) /* GL_EXT_fog_coord */ case GL_CURRENT_FOG_COORDINATE_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLfloat) ctx->Current.FogCoord; break; case GL_FOG_COORDINATE_ARRAY_EXT: @@ -3779,15 +3800,18 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) *params = (GLint) ctx->Polygon.CullFaceMode; break; case GL_CURRENT_COLOR: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = FLOAT_TO_INT( CHAN_TO_FLOAT( ctx->Current.Color[0] ) ); params[1] = FLOAT_TO_INT( CHAN_TO_FLOAT( ctx->Current.Color[1] ) ); params[2] = FLOAT_TO_INT( CHAN_TO_FLOAT( ctx->Current.Color[2] ) ); params[3] = FLOAT_TO_INT( CHAN_TO_FLOAT( ctx->Current.Color[3] ) ); break; case GL_CURRENT_INDEX: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLint) ctx->Current.Index; break; case GL_CURRENT_NORMAL: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = FLOAT_TO_INT( ctx->Current.Normal[0] ); params[1] = FLOAT_TO_INT( ctx->Current.Normal[1] ); params[2] = FLOAT_TO_INT( ctx->Current.Normal[2] ); @@ -3820,6 +3844,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) *params = (GLint) ctx->Current.RasterPosValid; break; case GL_CURRENT_TEXTURE_COORDS: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = (GLint) ctx->Current.Texcoord[texTransformUnit][0]; params[1] = (GLint) ctx->Current.Texcoord[texTransformUnit][1]; params[2] = (GLint) ctx->Current.Texcoord[texTransformUnit][2]; @@ -3860,6 +3885,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) *params = (GLint) ctx->Color.DrawBuffer; break; case GL_EDGE_FLAG: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLint) ctx->Current.EdgeFlag; break; case GL_FEEDBACK_BUFFER_SIZE: @@ -4628,7 +4654,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ColorMatrix.m); + _math_transposef(tm, ctx->ColorMatrix.m); for (i=0;i<16;i++) { params[i] = (GLint) tm[i]; } @@ -4638,7 +4664,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ModelView.m); + _math_transposef(tm, ctx->ModelView.m); for (i=0;i<16;i++) { params[i] = (GLint) tm[i]; } @@ -4648,7 +4674,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->ProjectionMatrix.m); + _math_transposef(tm, ctx->ProjectionMatrix.m); for (i=0;i<16;i++) { params[i] = (GLint) tm[i]; } @@ -4658,7 +4684,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) { GLfloat tm[16]; GLuint i; - gl_matrix_transposef(tm, ctx->TextureMatrix[texTransformUnit].m); + _math_transposef(tm, ctx->TextureMatrix[texTransformUnit].m); for (i=0;i<16;i++) { params[i] = (GLint) tm[i]; } @@ -4788,6 +4814,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) *params = (GLint) ctx->Fog.ColorSumEnabled; break; case GL_CURRENT_SECONDARY_COLOR_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); params[0] = FLOAT_TO_INT( UBYTE_COLOR_TO_FLOAT_COLOR( ctx->Current.SecondaryColor[0] ) ); params[1] = FLOAT_TO_INT( UBYTE_COLOR_TO_FLOAT_COLOR( ctx->Current.SecondaryColor[1] ) ); params[2] = FLOAT_TO_INT( UBYTE_COLOR_TO_FLOAT_COLOR( ctx->Current.SecondaryColor[2] ) ); @@ -4807,6 +4834,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) /* GL_EXT_fog_coord */ case GL_CURRENT_FOG_COORDINATE_EXT: + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); *params = (GLint) ctx->Current.FogCoord; break; case GL_FOG_COORDINATE_ARRAY_EXT: diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c index 1c4f6982d93..ef31c561ba6 100644 --- a/src/mesa/main/light.c +++ b/src/mesa/main/light.c @@ -1,4 +1,4 @@ -/* $Id: light.c,v 1.25 2000/11/15 16:38:59 brianp Exp $ */ +/* $Id: light.c,v 1.26 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -34,14 +34,13 @@ #include "enums.h" #include "light.h" #include "macros.h" -#include "matrix.h" #include "mem.h" #include "mmath.h" -#include "shade.h" #include "simple_list.h" #include "types.h" -#include "vb.h" -#include "xform.h" + +#include "math/m_xform.h" +#include "math/m_matrix.h" #endif @@ -123,7 +122,7 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ) case GL_SPOT_DIRECTION: /* transform direction by inverse modelview */ if (ctx->ModelView.flags & MAT_DIRTY_INVERSE) { - gl_matrix_analyze( &ctx->ModelView ); + _math_matrix_analyze( &ctx->ModelView ); } TRANSFORM_NORMAL( l->EyeDirection, params, ctx->ModelView.inv ); break; @@ -533,7 +532,7 @@ void gl_update_material( GLcontext *ctx, if (ctx->Light.ColorMaterialEnabled) bitmask &= ~ctx->Light.ColorMaterialBitmask; - if (MESA_VERBOSE&VERBOSE_IMMEDIATE) + if (MESA_VERBOSE&VERBOSE_IMMEDIATE) fprintf(stderr, "gl_update_material, mask 0x%x\n", bitmask); if (!bitmask) @@ -829,8 +828,10 @@ _mesa_ColorMaterial( GLenum face, GLenum mode ) ctx->Light.ColorMaterialMode = mode; } - if (ctx->Light.ColorMaterialEnabled) + if (ctx->Light.ColorMaterialEnabled) { + FLUSH_TNL( ctx, FLUSH_UPDATE_CURRENT ); gl_update_color_material( ctx, ctx->Current.Color ); + } ctx->NewState |= _NEW_LIGHT; } @@ -845,86 +846,6 @@ _mesa_Materialf( GLenum face, GLenum pname, GLfloat param ) } -/* KW: This is now called directly (ie by name) from the glMaterial* - * API functions. - */ -void -_mesa_Materialfv( GLenum face, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct immediate *IM; - struct gl_material *mat; - GLuint bitmask; - GLuint count; - - bitmask = gl_material_bitmask( ctx, face, pname, ~0, "gl_Materialfv" ); - if (bitmask == 0) - return; - - IM = ctx->input; - count = IM->Count; - - if (!IM->Material) { - IM->Material = - (struct gl_material (*)[2]) MALLOC( sizeof(struct gl_material) * - VB_SIZE * 2 ); - IM->MaterialMask = (GLuint *) MALLOC( sizeof(GLuint) * VB_SIZE ); - } - - - if (!(IM->Flag[count] & VERT_MATERIAL)) { - IM->Flag[count] |= VERT_MATERIAL; - IM->MaterialMask[count] = 0; - } - - - IM->MaterialMask[count] |= bitmask; - mat = IM->Material[count]; - - if (bitmask & FRONT_AMBIENT_BIT) { - COPY_4FV( mat[0].Ambient, params ); - } - if (bitmask & BACK_AMBIENT_BIT) { - COPY_4FV( mat[1].Ambient, params ); - } - if (bitmask & FRONT_DIFFUSE_BIT) { - COPY_4FV( mat[0].Diffuse, params ); - } - if (bitmask & BACK_DIFFUSE_BIT) { - COPY_4FV( mat[1].Diffuse, params ); - } - if (bitmask & FRONT_SPECULAR_BIT) { - COPY_4FV( mat[0].Specular, params ); - } - if (bitmask & BACK_SPECULAR_BIT) { - COPY_4FV( mat[1].Specular, params ); - } - if (bitmask & FRONT_EMISSION_BIT) { - COPY_4FV( mat[0].Emission, params ); - } - if (bitmask & BACK_EMISSION_BIT) { - COPY_4FV( mat[1].Emission, params ); - } - if (bitmask & FRONT_SHININESS_BIT) { - GLfloat shininess = CLAMP( params[0], 0.0F, 128.0F ); - mat[0].Shininess = shininess; - } - if (bitmask & BACK_SHININESS_BIT) { - GLfloat shininess = CLAMP( params[0], 0.0F, 128.0F ); - mat[1].Shininess = shininess; - } - if (bitmask & FRONT_INDEXES_BIT) { - mat[0].AmbientIndex = params[0]; - mat[0].DiffuseIndex = params[1]; - mat[0].SpecularIndex = params[2]; - } - if (bitmask & BACK_INDEXES_BIT) { - mat[1].AmbientIndex = params[0]; - mat[1].DiffuseIndex = params[1]; - mat[1].SpecularIndex = params[2]; - } -} - void _mesa_Materiali(GLenum face, GLenum pname, GLint param ) @@ -1281,8 +1202,6 @@ gl_update_lighting( GLcontext *ctx ) light->_sli = DOT3(ci, light->Specular); } } - - gl_update_lighting_function(ctx); } @@ -1364,54 +1283,3 @@ gl_compute_light_positions( GLcontext *ctx ) } -/* _NEW_TRANSFORM - * _NEW_MODELVIEW - * _TNL_NEW_NEED_NORMALS - * _TNL_NEW_NEED_EYE_COORDS - * - * Update on (_NEW_TRANSFORM|_NEW_MODELVIEW) - * And also on NewLightingSpaces() callback. - */ -void -gl_update_normal_transform( GLcontext *ctx ) -{ - - if (!ctx->_NeedNormals) { - ctx->_NormalTransform = 0; - return; - } - - if (ctx->_NeedEyeCoords) { - GLuint transform = NORM_TRANSFORM_NO_ROT; - - if (ctx->ModelView.flags & (MAT_FLAG_GENERAL | - MAT_FLAG_ROTATION | - MAT_FLAG_GENERAL_3D | - MAT_FLAG_PERSPECTIVE)) - transform = NORM_TRANSFORM; - - - if (ctx->Transform.Normalize) { - ctx->_NormalTransform = gl_normal_tab[transform | NORM_NORMALIZE]; - } - else if (ctx->Transform.RescaleNormals && - ctx->_ModelViewInvScale != 1.0) { - ctx->_NormalTransform = gl_normal_tab[transform | NORM_RESCALE]; - } - else { - ctx->_NormalTransform = gl_normal_tab[transform]; - } - } - else { - if (ctx->Transform.Normalize) { - ctx->_NormalTransform = gl_normal_tab[NORM_NORMALIZE]; - } - else if (!ctx->Transform.RescaleNormals && - ctx->_ModelViewInvScale != 1.0) { - ctx->_NormalTransform = gl_normal_tab[NORM_RESCALE]; - } - else { - ctx->_NormalTransform = 0; - } - } -} diff --git a/src/mesa/main/light.h b/src/mesa/main/light.h index 78178f982b8..4c2589fbf47 100644 --- a/src/mesa/main/light.h +++ b/src/mesa/main/light.h @@ -1,4 +1,4 @@ -/* $Id: light.h,v 1.4 2000/10/28 18:34:48 brianp Exp $ */ +/* $Id: light.h,v 1.5 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -31,13 +31,6 @@ #include "types.h" -struct gl_shine_tab { - struct gl_shine_tab *next, *prev; - GLfloat tab[SHINE_TABLE_SIZE+1]; - GLfloat shininess; - GLuint refcount; -}; - extern void _mesa_ShadeModel( GLenum mode ); @@ -94,6 +87,23 @@ extern void _mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params ); +/* Lerp between adjacent values in the f(x) lookup table, giving a + * continuous function, with adequeate overall accuracy. (Though + * still pretty good compared to a straight lookup). + */ +#define GET_SHINE_TAB_ENTRY( table, dp, result ) \ +do { \ + struct gl_shine_tab *_tab = table; \ + if (dp>1.0) \ + result = pow( dp, _tab->shininess ); \ + else { \ + float f = (dp * (SHINE_TABLE_SIZE-1)); \ + int k = (int) f; \ + result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]); \ + } \ +} while (0) + + extern GLuint gl_material_bitmask( GLcontext *ctx, GLenum face, GLenum pname, @@ -112,8 +122,6 @@ extern void gl_update_lighting( GLcontext *ctx ); extern void gl_compute_light_positions( GLcontext *ctx ); -extern void gl_update_normal_transform( GLcontext *ctx ); - extern void gl_update_material( GLcontext *ctx, const struct gl_material src[2], GLuint bitmask ); diff --git a/src/mesa/main/lines.c b/src/mesa/main/lines.c index 2a86e09a54f..3d9aad52b71 100644 --- a/src/mesa/main/lines.c +++ b/src/mesa/main/lines.c @@ -1,4 +1,4 @@ -/* $Id: lines.c,v 1.21 2000/11/05 18:40:58 keithw Exp $ */ +/* $Id: lines.c,v 1.22 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -37,7 +37,6 @@ #include "mmath.h" #include "texstate.h" #include "types.h" -#include "vb.h" #endif diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h index d84d2edd7c8..d5d9e42e7f7 100644 --- a/src/mesa/main/macros.h +++ b/src/mesa/main/macros.h @@ -1,4 +1,4 @@ -/* $Id: macros.h,v 1.13 2000/11/05 18:40:58 keithw Exp $ */ +/* $Id: macros.h,v 1.14 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -35,6 +35,8 @@ #include "glheader.h" +/* Do not reference types.h from this file. + */ /* Limits: */ diff --git a/src/mesa/main/matrix.c b/src/mesa/main/matrix.c index 7cf464e07bf..227f54b73d5 100644 --- a/src/mesa/main/matrix.c +++ b/src/mesa/main/matrix.c @@ -1,4 +1,4 @@ -/* $Id: matrix.c,v 1.25 2000/11/13 20:02:56 keithw Exp $ */ +/* $Id: matrix.c,v 1.26 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -47,936 +47,9 @@ #include "mem.h" #include "mmath.h" #include "types.h" -#endif - - -static const char *types[] = { - "MATRIX_GENERAL", - "MATRIX_IDENTITY", - "MATRIX_3D_NO_ROT", - "MATRIX_PERSPECTIVE", - "MATRIX_2D", - "MATRIX_2D_NO_ROT", - "MATRIX_3D" -}; - - -static GLfloat Identity[16] = { - 1.0, 0.0, 0.0, 0.0, - 0.0, 1.0, 0.0, 0.0, - 0.0, 0.0, 1.0, 0.0, - 0.0, 0.0, 0.0, 1.0 -}; - - - -static void matmul4( GLfloat *product, const GLfloat *a, const GLfloat *b ); - - -static void print_matrix_floats( const GLfloat m[16] ) -{ - int i; - for (i=0;i<4;i++) { - fprintf(stderr,"\t%f %f %f %f\n", m[i], m[4+i], m[8+i], m[12+i] ); - } -} - -void gl_print_matrix( const GLmatrix *m ) -{ - fprintf(stderr, "Matrix type: %s, flags: %x\n", types[m->type], m->flags); - print_matrix_floats(m->m); - fprintf(stderr, "Inverse: \n"); - if (m->inv) { - GLfloat prod[16]; - print_matrix_floats(m->inv); - matmul4(prod, m->m, m->inv); - fprintf(stderr, "Mat * Inverse:\n"); - print_matrix_floats(prod); - } - else { - fprintf(stderr, " - not available\n"); - } -} - - - -/* - * This matmul was contributed by Thomas Malik - * - * Perform a 4x4 matrix multiplication (product = a x b). - * Input: a, b - matrices to multiply - * Output: product - product of a and b - * WARNING: (product != b) assumed - * NOTE: (product == a) allowed - * - * KW: 4*16 = 64 muls - */ -#define A(row,col) a[(col<<2)+row] -#define B(row,col) b[(col<<2)+row] -#define P(row,col) product[(col<<2)+row] - -static void matmul4( GLfloat *product, const GLfloat *a, const GLfloat *b ) -{ - GLint i; - for (i = 0; i < 4; i++) { - const GLfloat ai0=A(i,0), ai1=A(i,1), ai2=A(i,2), ai3=A(i,3); - P(i,0) = ai0 * B(0,0) + ai1 * B(1,0) + ai2 * B(2,0) + ai3 * B(3,0); - P(i,1) = ai0 * B(0,1) + ai1 * B(1,1) + ai2 * B(2,1) + ai3 * B(3,1); - P(i,2) = ai0 * B(0,2) + ai1 * B(1,2) + ai2 * B(2,2) + ai3 * B(3,2); - P(i,3) = ai0 * B(0,3) + ai1 * B(1,3) + ai2 * B(2,3) + ai3 * B(3,3); - } -} - - -/* Multiply two matrices known to occupy only the top three rows, - * such as typical modelling matrices, and ortho matrices. - */ -static void matmul34( GLfloat *product, const GLfloat *a, const GLfloat *b ) -{ - GLint i; - for (i = 0; i < 3; i++) { - const GLfloat ai0=A(i,0), ai1=A(i,1), ai2=A(i,2), ai3=A(i,3); - P(i,0) = ai0 * B(0,0) + ai1 * B(1,0) + ai2 * B(2,0); - P(i,1) = ai0 * B(0,1) + ai1 * B(1,1) + ai2 * B(2,1); - P(i,2) = ai0 * B(0,2) + ai1 * B(1,2) + ai2 * B(2,2); - P(i,3) = ai0 * B(0,3) + ai1 * B(1,3) + ai2 * B(2,3) + ai3; - } - P(3,0) = 0; - P(3,1) = 0; - P(3,2) = 0; - P(3,3) = 1; -} - -static void matmul4fd( GLfloat *product, const GLfloat *a, const GLdouble *b ) -{ - GLint i; - for (i = 0; i < 4; i++) { - const GLfloat ai0=A(i,0), ai1=A(i,1), ai2=A(i,2), ai3=A(i,3); - P(i,0) = ai0 * B(0,0) + ai1 * B(1,0) + ai2 * B(2,0) + ai3 * B(3,0); - P(i,1) = ai0 * B(0,1) + ai1 * B(1,1) + ai2 * B(2,1) + ai3 * B(3,1); - P(i,2) = ai0 * B(0,2) + ai1 * B(1,2) + ai2 * B(2,2) + ai3 * B(3,2); - P(i,3) = ai0 * B(0,3) + ai1 * B(1,3) + ai2 * B(2,3) + ai3 * B(3,3); - } -} - -#undef A -#undef B -#undef P - - -#define SWAP_ROWS(a, b) { GLfloat *_tmp = a; (a)=(b); (b)=_tmp; } -#define MAT(m,r,c) (m)[(c)*4+(r)] - -/* - * Compute inverse of 4x4 transformation matrix. - * Code contributed by Jacques Leroy [email protected] - * Return GL_TRUE for success, GL_FALSE for failure (singular matrix) - */ -static GLboolean invert_matrix_general( GLmatrix *mat ) -{ - const GLfloat *m = mat->m; - GLfloat *out = mat->inv; - GLfloat wtmp[4][8]; - GLfloat m0, m1, m2, m3, s; - GLfloat *r0, *r1, *r2, *r3; - - r0 = wtmp[0], r1 = wtmp[1], r2 = wtmp[2], r3 = wtmp[3]; - - r0[0] = MAT(m,0,0), r0[1] = MAT(m,0,1), - r0[2] = MAT(m,0,2), r0[3] = MAT(m,0,3), - r0[4] = 1.0, r0[5] = r0[6] = r0[7] = 0.0, - - r1[0] = MAT(m,1,0), r1[1] = MAT(m,1,1), - r1[2] = MAT(m,1,2), r1[3] = MAT(m,1,3), - r1[5] = 1.0, r1[4] = r1[6] = r1[7] = 0.0, - - r2[0] = MAT(m,2,0), r2[1] = MAT(m,2,1), - r2[2] = MAT(m,2,2), r2[3] = MAT(m,2,3), - r2[6] = 1.0, r2[4] = r2[5] = r2[7] = 0.0, - - r3[0] = MAT(m,3,0), r3[1] = MAT(m,3,1), - r3[2] = MAT(m,3,2), r3[3] = MAT(m,3,3), - r3[7] = 1.0, r3[4] = r3[5] = r3[6] = 0.0; - - /* choose pivot - or die */ - if (fabs(r3[0])>fabs(r2[0])) SWAP_ROWS(r3, r2); - if (fabs(r2[0])>fabs(r1[0])) SWAP_ROWS(r2, r1); - if (fabs(r1[0])>fabs(r0[0])) SWAP_ROWS(r1, r0); - if (0.0 == r0[0]) return GL_FALSE; - - /* eliminate first variable */ - m1 = r1[0]/r0[0]; m2 = r2[0]/r0[0]; m3 = r3[0]/r0[0]; - s = r0[1]; r1[1] -= m1 * s; r2[1] -= m2 * s; r3[1] -= m3 * s; - s = r0[2]; r1[2] -= m1 * s; r2[2] -= m2 * s; r3[2] -= m3 * s; - s = r0[3]; r1[3] -= m1 * s; r2[3] -= m2 * s; r3[3] -= m3 * s; - s = r0[4]; - if (s != 0.0) { r1[4] -= m1 * s; r2[4] -= m2 * s; r3[4] -= m3 * s; } - s = r0[5]; - if (s != 0.0) { r1[5] -= m1 * s; r2[5] -= m2 * s; r3[5] -= m3 * s; } - s = r0[6]; - if (s != 0.0) { r1[6] -= m1 * s; r2[6] -= m2 * s; r3[6] -= m3 * s; } - s = r0[7]; - if (s != 0.0) { r1[7] -= m1 * s; r2[7] -= m2 * s; r3[7] -= m3 * s; } - - /* choose pivot - or die */ - if (fabs(r3[1])>fabs(r2[1])) SWAP_ROWS(r3, r2); - if (fabs(r2[1])>fabs(r1[1])) SWAP_ROWS(r2, r1); - if (0.0 == r1[1]) return GL_FALSE; - - /* eliminate second variable */ - m2 = r2[1]/r1[1]; m3 = r3[1]/r1[1]; - r2[2] -= m2 * r1[2]; r3[2] -= m3 * r1[2]; - r2[3] -= m2 * r1[3]; r3[3] -= m3 * r1[3]; - s = r1[4]; if (0.0 != s) { r2[4] -= m2 * s; r3[4] -= m3 * s; } - s = r1[5]; if (0.0 != s) { r2[5] -= m2 * s; r3[5] -= m3 * s; } - s = r1[6]; if (0.0 != s) { r2[6] -= m2 * s; r3[6] -= m3 * s; } - s = r1[7]; if (0.0 != s) { r2[7] -= m2 * s; r3[7] -= m3 * s; } - - /* choose pivot - or die */ - if (fabs(r3[2])>fabs(r2[2])) SWAP_ROWS(r3, r2); - if (0.0 == r2[2]) return GL_FALSE; - - /* eliminate third variable */ - m3 = r3[2]/r2[2]; - r3[3] -= m3 * r2[3], r3[4] -= m3 * r2[4], - r3[5] -= m3 * r2[5], r3[6] -= m3 * r2[6], - r3[7] -= m3 * r2[7]; - - /* last check */ - if (0.0 == r3[3]) return GL_FALSE; - - s = 1.0/r3[3]; /* now back substitute row 3 */ - r3[4] *= s; r3[5] *= s; r3[6] *= s; r3[7] *= s; - - m2 = r2[3]; /* now back substitute row 2 */ - s = 1.0/r2[2]; - r2[4] = s * (r2[4] - r3[4] * m2), r2[5] = s * (r2[5] - r3[5] * m2), - r2[6] = s * (r2[6] - r3[6] * m2), r2[7] = s * (r2[7] - r3[7] * m2); - m1 = r1[3]; - r1[4] -= r3[4] * m1, r1[5] -= r3[5] * m1, - r1[6] -= r3[6] * m1, r1[7] -= r3[7] * m1; - m0 = r0[3]; - r0[4] -= r3[4] * m0, r0[5] -= r3[5] * m0, - r0[6] -= r3[6] * m0, r0[7] -= r3[7] * m0; - - m1 = r1[2]; /* now back substitute row 1 */ - s = 1.0/r1[1]; - r1[4] = s * (r1[4] - r2[4] * m1), r1[5] = s * (r1[5] - r2[5] * m1), - r1[6] = s * (r1[6] - r2[6] * m1), r1[7] = s * (r1[7] - r2[7] * m1); - m0 = r0[2]; - r0[4] -= r2[4] * m0, r0[5] -= r2[5] * m0, - r0[6] -= r2[6] * m0, r0[7] -= r2[7] * m0; - - m0 = r0[1]; /* now back substitute row 0 */ - s = 1.0/r0[0]; - r0[4] = s * (r0[4] - r1[4] * m0), r0[5] = s * (r0[5] - r1[5] * m0), - r0[6] = s * (r0[6] - r1[6] * m0), r0[7] = s * (r0[7] - r1[7] * m0); - - MAT(out,0,0) = r0[4]; MAT(out,0,1) = r0[5], - MAT(out,0,2) = r0[6]; MAT(out,0,3) = r0[7], - MAT(out,1,0) = r1[4]; MAT(out,1,1) = r1[5], - MAT(out,1,2) = r1[6]; MAT(out,1,3) = r1[7], - MAT(out,2,0) = r2[4]; MAT(out,2,1) = r2[5], - MAT(out,2,2) = r2[6]; MAT(out,2,3) = r2[7], - MAT(out,3,0) = r3[4]; MAT(out,3,1) = r3[5], - MAT(out,3,2) = r3[6]; MAT(out,3,3) = r3[7]; - - return GL_TRUE; -} -#undef SWAP_ROWS - - -/* Adapted from graphics gems II. - */ -static GLboolean invert_matrix_3d_general( GLmatrix *mat ) -{ - const GLfloat *in = mat->m; - GLfloat *out = mat->inv; - GLfloat pos, neg, t; - GLfloat det; - - /* Calculate the determinant of upper left 3x3 submatrix and - * determine if the matrix is singular. - */ - pos = neg = 0.0; - t = MAT(in,0,0) * MAT(in,1,1) * MAT(in,2,2); - if (t >= 0.0) pos += t; else neg += t; - - t = MAT(in,1,0) * MAT(in,2,1) * MAT(in,0,2); - if (t >= 0.0) pos += t; else neg += t; - - t = MAT(in,2,0) * MAT(in,0,1) * MAT(in,1,2); - if (t >= 0.0) pos += t; else neg += t; - - t = -MAT(in,2,0) * MAT(in,1,1) * MAT(in,0,2); - if (t >= 0.0) pos += t; else neg += t; - - t = -MAT(in,1,0) * MAT(in,0,1) * MAT(in,2,2); - if (t >= 0.0) pos += t; else neg += t; - - t = -MAT(in,0,0) * MAT(in,2,1) * MAT(in,1,2); - if (t >= 0.0) pos += t; else neg += t; - - det = pos + neg; - - if (det*det < 1e-25) - return GL_FALSE; - - det = 1.0 / det; - MAT(out,0,0) = ( (MAT(in,1,1)*MAT(in,2,2) - MAT(in,2,1)*MAT(in,1,2) )*det); - MAT(out,0,1) = (- (MAT(in,0,1)*MAT(in,2,2) - MAT(in,2,1)*MAT(in,0,2) )*det); - MAT(out,0,2) = ( (MAT(in,0,1)*MAT(in,1,2) - MAT(in,1,1)*MAT(in,0,2) )*det); - MAT(out,1,0) = (- (MAT(in,1,0)*MAT(in,2,2) - MAT(in,2,0)*MAT(in,1,2) )*det); - MAT(out,1,1) = ( (MAT(in,0,0)*MAT(in,2,2) - MAT(in,2,0)*MAT(in,0,2) )*det); - MAT(out,1,2) = (- (MAT(in,0,0)*MAT(in,1,2) - MAT(in,1,0)*MAT(in,0,2) )*det); - MAT(out,2,0) = ( (MAT(in,1,0)*MAT(in,2,1) - MAT(in,2,0)*MAT(in,1,1) )*det); - MAT(out,2,1) = (- (MAT(in,0,0)*MAT(in,2,1) - MAT(in,2,0)*MAT(in,0,1) )*det); - MAT(out,2,2) = ( (MAT(in,0,0)*MAT(in,1,1) - MAT(in,1,0)*MAT(in,0,1) )*det); - - /* Do the translation part */ - MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0) + - MAT(in,1,3) * MAT(out,0,1) + - MAT(in,2,3) * MAT(out,0,2) ); - MAT(out,1,3) = - (MAT(in,0,3) * MAT(out,1,0) + - MAT(in,1,3) * MAT(out,1,1) + - MAT(in,2,3) * MAT(out,1,2) ); - MAT(out,2,3) = - (MAT(in,0,3) * MAT(out,2,0) + - MAT(in,1,3) * MAT(out,2,1) + - MAT(in,2,3) * MAT(out,2,2) ); - - return GL_TRUE; -} - - -static GLboolean invert_matrix_3d( GLmatrix *mat ) -{ - const GLfloat *in = mat->m; - GLfloat *out = mat->inv; - - if (!TEST_MAT_FLAGS(mat, MAT_FLAGS_ANGLE_PRESERVING)) { - return invert_matrix_3d_general( mat ); - } - - if (mat->flags & MAT_FLAG_UNIFORM_SCALE) { - GLfloat scale = (MAT(in,0,0) * MAT(in,0,0) + - MAT(in,0,1) * MAT(in,0,1) + - MAT(in,0,2) * MAT(in,0,2)); - - if (scale == 0.0) - return GL_FALSE; - - scale = 1.0 / scale; - - /* Transpose and scale the 3 by 3 upper-left submatrix. */ - MAT(out,0,0) = scale * MAT(in,0,0); - MAT(out,1,0) = scale * MAT(in,0,1); - MAT(out,2,0) = scale * MAT(in,0,2); - MAT(out,0,1) = scale * MAT(in,1,0); - MAT(out,1,1) = scale * MAT(in,1,1); - MAT(out,2,1) = scale * MAT(in,1,2); - MAT(out,0,2) = scale * MAT(in,2,0); - MAT(out,1,2) = scale * MAT(in,2,1); - MAT(out,2,2) = scale * MAT(in,2,2); - } - else if (mat->flags & MAT_FLAG_ROTATION) { - /* Transpose the 3 by 3 upper-left submatrix. */ - MAT(out,0,0) = MAT(in,0,0); - MAT(out,1,0) = MAT(in,0,1); - MAT(out,2,0) = MAT(in,0,2); - MAT(out,0,1) = MAT(in,1,0); - MAT(out,1,1) = MAT(in,1,1); - MAT(out,2,1) = MAT(in,1,2); - MAT(out,0,2) = MAT(in,2,0); - MAT(out,1,2) = MAT(in,2,1); - MAT(out,2,2) = MAT(in,2,2); - } - else { - /* pure translation */ - MEMCPY( out, Identity, sizeof(Identity) ); - MAT(out,0,3) = - MAT(in,0,3); - MAT(out,1,3) = - MAT(in,1,3); - MAT(out,2,3) = - MAT(in,2,3); - return GL_TRUE; - } - - if (mat->flags & MAT_FLAG_TRANSLATION) { - /* Do the translation part */ - MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0) + - MAT(in,1,3) * MAT(out,0,1) + - MAT(in,2,3) * MAT(out,0,2) ); - MAT(out,1,3) = - (MAT(in,0,3) * MAT(out,1,0) + - MAT(in,1,3) * MAT(out,1,1) + - MAT(in,2,3) * MAT(out,1,2) ); - MAT(out,2,3) = - (MAT(in,0,3) * MAT(out,2,0) + - MAT(in,1,3) * MAT(out,2,1) + - MAT(in,2,3) * MAT(out,2,2) ); - } - else { - MAT(out,0,3) = MAT(out,1,3) = MAT(out,2,3) = 0.0; - } - - return GL_TRUE; -} - - - -static GLboolean invert_matrix_identity( GLmatrix *mat ) -{ - MEMCPY( mat->inv, Identity, sizeof(Identity) ); - return GL_TRUE; -} - - -static GLboolean invert_matrix_3d_no_rot( GLmatrix *mat ) -{ - const GLfloat *in = mat->m; - GLfloat *out = mat->inv; - - if (MAT(in,0,0) == 0 || MAT(in,1,1) == 0 || MAT(in,2,2) == 0 ) - return GL_FALSE; - - MEMCPY( out, Identity, 16 * sizeof(GLfloat) ); - MAT(out,0,0) = 1.0 / MAT(in,0,0); - MAT(out,1,1) = 1.0 / MAT(in,1,1); - MAT(out,2,2) = 1.0 / MAT(in,2,2); - - if (mat->flags & MAT_FLAG_TRANSLATION) { - MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0)); - MAT(out,1,3) = - (MAT(in,1,3) * MAT(out,1,1)); - MAT(out,2,3) = - (MAT(in,2,3) * MAT(out,2,2)); - } - - return GL_TRUE; -} - - -static GLboolean invert_matrix_2d_no_rot( GLmatrix *mat ) -{ - const GLfloat *in = mat->m; - GLfloat *out = mat->inv; - - if (MAT(in,0,0) == 0 || MAT(in,1,1) == 0) - return GL_FALSE; - - MEMCPY( out, Identity, 16 * sizeof(GLfloat) ); - MAT(out,0,0) = 1.0 / MAT(in,0,0); - MAT(out,1,1) = 1.0 / MAT(in,1,1); - - if (mat->flags & MAT_FLAG_TRANSLATION) { - MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0)); - MAT(out,1,3) = - (MAT(in,1,3) * MAT(out,1,1)); - } - - return GL_TRUE; -} - - -static GLboolean invert_matrix_perspective( GLmatrix *mat ) -{ - const GLfloat *in = mat->m; - GLfloat *out = mat->inv; - - if (MAT(in,2,3) == 0) - return GL_FALSE; - - MEMCPY( out, Identity, 16 * sizeof(GLfloat) ); - - MAT(out,0,0) = 1.0 / MAT(in,0,0); - MAT(out,1,1) = 1.0 / MAT(in,1,1); - - MAT(out,0,3) = MAT(in,0,2); - MAT(out,1,3) = MAT(in,1,2); - - MAT(out,2,2) = 0; - MAT(out,2,3) = -1; - - MAT(out,3,2) = 1.0 / MAT(in,2,3); - MAT(out,3,3) = MAT(in,2,2) * MAT(out,3,2); - - return GL_TRUE; -} - - -typedef GLboolean (*inv_mat_func)( GLmatrix *mat ); - - -static inv_mat_func inv_mat_tab[7] = { - invert_matrix_general, - invert_matrix_identity, - invert_matrix_3d_no_rot, - invert_matrix_perspective, - invert_matrix_3d, /* lazy! */ - invert_matrix_2d_no_rot, - invert_matrix_3d -}; - - -static GLboolean matrix_invert( GLmatrix *mat ) -{ - if (inv_mat_tab[mat->type](mat)) { - mat->flags &= ~MAT_FLAG_SINGULAR; - return GL_TRUE; - } else { - mat->flags |= MAT_FLAG_SINGULAR; - MEMCPY( mat->inv, Identity, sizeof(Identity) ); - return GL_FALSE; - } -} - - - -void gl_matrix_transposef( GLfloat to[16], const GLfloat from[16] ) -{ - to[0] = from[0]; - to[1] = from[4]; - to[2] = from[8]; - to[3] = from[12]; - to[4] = from[1]; - to[5] = from[5]; - to[6] = from[9]; - to[7] = from[13]; - to[8] = from[2]; - to[9] = from[6]; - to[10] = from[10]; - to[11] = from[14]; - to[12] = from[3]; - to[13] = from[7]; - to[14] = from[11]; - to[15] = from[15]; -} - - - -void gl_matrix_transposed( GLdouble to[16], const GLdouble from[16] ) -{ - to[0] = from[0]; - to[1] = from[4]; - to[2] = from[8]; - to[3] = from[12]; - to[4] = from[1]; - to[5] = from[5]; - to[6] = from[9]; - to[7] = from[13]; - to[8] = from[2]; - to[9] = from[6]; - to[10] = from[10]; - to[11] = from[14]; - to[12] = from[3]; - to[13] = from[7]; - to[14] = from[11]; - to[15] = from[15]; -} - - - -/* - * Generate a 4x4 transformation matrix from glRotate parameters. - */ -void gl_rotation_matrix( GLfloat angle, GLfloat x, GLfloat y, GLfloat z, - GLfloat m[] ) -{ - /* This function contributed by Erich Boleyn ([email protected]) */ - GLfloat mag, s, c; - GLfloat xx, yy, zz, xy, yz, zx, xs, ys, zs, one_c; - - s = sin( angle * DEG2RAD ); - c = cos( angle * DEG2RAD ); - - mag = GL_SQRT( x*x + y*y + z*z ); - - if (mag <= 1.0e-4) { - /* generate an identity matrix and return */ - MEMCPY(m, Identity, sizeof(GLfloat)*16); - return; - } - - x /= mag; - y /= mag; - z /= mag; - -#define M(row,col) m[col*4+row] - - /* - * Arbitrary axis rotation matrix. - * - * This is composed of 5 matrices, Rz, Ry, T, Ry', Rz', multiplied - * like so: Rz * Ry * T * Ry' * Rz'. T is the final rotation - * (which is about the X-axis), and the two composite transforms - * Ry' * Rz' and Rz * Ry are (respectively) the rotations necessary - * from the arbitrary axis to the X-axis then back. They are - * all elementary rotations. - * - * Rz' is a rotation about the Z-axis, to bring the axis vector - * into the x-z plane. Then Ry' is applied, rotating about the - * Y-axis to bring the axis vector parallel with the X-axis. The - * rotation about the X-axis is then performed. Ry and Rz are - * simply the respective inverse transforms to bring the arbitrary - * axis back to it's original orientation. The first transforms - * Rz' and Ry' are considered inverses, since the data from the - * arbitrary axis gives you info on how to get to it, not how - * to get away from it, and an inverse must be applied. - * - * The basic calculation used is to recognize that the arbitrary - * axis vector (x, y, z), since it is of unit length, actually - * represents the sines and cosines of the angles to rotate the - * X-axis to the same orientation, with theta being the angle about - * Z and phi the angle about Y (in the order described above) - * as follows: - * - * cos ( theta ) = x / sqrt ( 1 - z^2 ) - * sin ( theta ) = y / sqrt ( 1 - z^2 ) - * - * cos ( phi ) = sqrt ( 1 - z^2 ) - * sin ( phi ) = z - * - * Note that cos ( phi ) can further be inserted to the above - * formulas: - * - * cos ( theta ) = x / cos ( phi ) - * sin ( theta ) = y / sin ( phi ) - * - * ...etc. Because of those relations and the standard trigonometric - * relations, it is pssible to reduce the transforms down to what - * is used below. It may be that any primary axis chosen will give the - * same results (modulo a sign convention) using thie method. - * - * Particularly nice is to notice that all divisions that might - * have caused trouble when parallel to certain planes or - * axis go away with care paid to reducing the expressions. - * After checking, it does perform correctly under all cases, since - * in all the cases of division where the denominator would have - * been zero, the numerator would have been zero as well, giving - * the expected result. - */ - - xx = x * x; - yy = y * y; - zz = z * z; - xy = x * y; - yz = y * z; - zx = z * x; - xs = x * s; - ys = y * s; - zs = z * s; - one_c = 1.0F - c; - - M(0,0) = (one_c * xx) + c; - M(0,1) = (one_c * xy) - zs; - M(0,2) = (one_c * zx) + ys; - M(0,3) = 0.0F; - - M(1,0) = (one_c * xy) + zs; - M(1,1) = (one_c * yy) + c; - M(1,2) = (one_c * yz) - xs; - M(1,3) = 0.0F; - - M(2,0) = (one_c * zx) - ys; - M(2,1) = (one_c * yz) + xs; - M(2,2) = (one_c * zz) + c; - M(2,3) = 0.0F; - - M(3,0) = 0.0F; - M(3,1) = 0.0F; - M(3,2) = 0.0F; - M(3,3) = 1.0F; - -#undef M -} - -#define ZERO(x) (1<<x) -#define ONE(x) (1<<(x+16)) - -#define MASK_NO_TRX (ZERO(12) | ZERO(13) | ZERO(14)) -#define MASK_NO_2D_SCALE ( ONE(0) | ONE(5)) - -#define MASK_IDENTITY ( ONE(0) | ZERO(4) | ZERO(8) | ZERO(12) |\ - ZERO(1) | ONE(5) | ZERO(9) | ZERO(13) |\ - ZERO(2) | ZERO(6) | ONE(10) | ZERO(14) |\ - ZERO(3) | ZERO(7) | ZERO(11) | ONE(15) ) - -#define MASK_2D_NO_ROT ( ZERO(4) | ZERO(8) | \ - ZERO(1) | ZERO(9) | \ - ZERO(2) | ZERO(6) | ONE(10) | ZERO(14) |\ - ZERO(3) | ZERO(7) | ZERO(11) | ONE(15) ) - -#define MASK_2D ( ZERO(8) | \ - ZERO(9) | \ - ZERO(2) | ZERO(6) | ONE(10) | ZERO(14) |\ - ZERO(3) | ZERO(7) | ZERO(11) | ONE(15) ) - - -#define MASK_3D_NO_ROT ( ZERO(4) | ZERO(8) | \ - ZERO(1) | ZERO(9) | \ - ZERO(2) | ZERO(6) | \ - ZERO(3) | ZERO(7) | ZERO(11) | ONE(15) ) - -#define MASK_3D ( \ - \ - \ - ZERO(3) | ZERO(7) | ZERO(11) | ONE(15) ) - - -#define MASK_PERSPECTIVE ( ZERO(4) | ZERO(12) |\ - ZERO(1) | ZERO(13) |\ - ZERO(2) | ZERO(6) | \ - ZERO(3) | ZERO(7) | ZERO(15) ) - -#define SQ(x) ((x)*(x)) - -/* Determine type and flags from scratch. This is expensive enough to - * only want to do it once. - */ -static void analyze_from_scratch( GLmatrix *mat ) -{ - const GLfloat *m = mat->m; - GLuint mask = 0; - GLuint i; - - for (i = 0 ; i < 16 ; i++) { - if (m[i] == 0.0) mask |= (1<<i); - } - - if (m[0] == 1.0F) mask |= (1<<16); - if (m[5] == 1.0F) mask |= (1<<21); - if (m[10] == 1.0F) mask |= (1<<26); - if (m[15] == 1.0F) mask |= (1<<31); - - mat->flags &= ~MAT_FLAGS_GEOMETRY; - - /* Check for translation - no-one really cares - */ - if ((mask & MASK_NO_TRX) != MASK_NO_TRX) - mat->flags |= MAT_FLAG_TRANSLATION; - - /* Do the real work - */ - if (mask == MASK_IDENTITY) { - mat->type = MATRIX_IDENTITY; - } - else if ((mask & MASK_2D_NO_ROT) == MASK_2D_NO_ROT) { - mat->type = MATRIX_2D_NO_ROT; - - if ((mask & MASK_NO_2D_SCALE) != MASK_NO_2D_SCALE) - mat->flags = MAT_FLAG_GENERAL_SCALE; - } - else if ((mask & MASK_2D) == MASK_2D) { - GLfloat mm = DOT2(m, m); - GLfloat m4m4 = DOT2(m+4,m+4); - GLfloat mm4 = DOT2(m,m+4); - - mat->type = MATRIX_2D; - - /* Check for scale */ - if (SQ(mm-1) > SQ(1e-6) || - SQ(m4m4-1) > SQ(1e-6)) - mat->flags |= MAT_FLAG_GENERAL_SCALE; - - /* Check for rotation */ - if (SQ(mm4) > SQ(1e-6)) - mat->flags |= MAT_FLAG_GENERAL_3D; - else - mat->flags |= MAT_FLAG_ROTATION; - - } - else if ((mask & MASK_3D_NO_ROT) == MASK_3D_NO_ROT) { - mat->type = MATRIX_3D_NO_ROT; - - /* Check for scale */ - if (SQ(m[0]-m[5]) < SQ(1e-6) && - SQ(m[0]-m[10]) < SQ(1e-6)) { - if (SQ(m[0]-1.0) > SQ(1e-6)) { - mat->flags |= MAT_FLAG_UNIFORM_SCALE; - } - } - else { - mat->flags |= MAT_FLAG_GENERAL_SCALE; - } - } - else if ((mask & MASK_3D) == MASK_3D) { - GLfloat c1 = DOT3(m,m); - GLfloat c2 = DOT3(m+4,m+4); - GLfloat c3 = DOT3(m+8,m+8); - GLfloat d1 = DOT3(m, m+4); - GLfloat cp[3]; - - mat->type = MATRIX_3D; - - /* Check for scale */ - if (SQ(c1-c2) < SQ(1e-6) && SQ(c1-c3) < SQ(1e-6)) { - if (SQ(c1-1.0) > SQ(1e-6)) - mat->flags |= MAT_FLAG_UNIFORM_SCALE; - /* else no scale at all */ - } - else { - mat->flags |= MAT_FLAG_GENERAL_SCALE; - } - - /* Check for rotation */ - if (SQ(d1) < SQ(1e-6)) { - CROSS3( cp, m, m+4 ); - SUB_3V( cp, cp, (m+8) ); - if (LEN_SQUARED_3FV(cp) < SQ(1e-6)) - mat->flags |= MAT_FLAG_ROTATION; - else - mat->flags |= MAT_FLAG_GENERAL_3D; - } - else { - mat->flags |= MAT_FLAG_GENERAL_3D; /* shear, etc */ - } - } - else if ((mask & MASK_PERSPECTIVE) == MASK_PERSPECTIVE && m[11]==-1.0F) { - mat->type = MATRIX_PERSPECTIVE; - mat->flags |= MAT_FLAG_GENERAL; - } - else { - mat->type = MATRIX_GENERAL; - mat->flags |= MAT_FLAG_GENERAL; - } -} - - -/* Analyse a matrix given that its flags are accurate - this is the - * more common operation, hopefully. - */ -static void analyze_from_flags( GLmatrix *mat ) -{ - const GLfloat *m = mat->m; - - if (TEST_MAT_FLAGS(mat, 0)) { - mat->type = MATRIX_IDENTITY; - } - else if (TEST_MAT_FLAGS(mat, (MAT_FLAG_TRANSLATION | - MAT_FLAG_UNIFORM_SCALE | - MAT_FLAG_GENERAL_SCALE))) { - if ( m[10]==1.0F && m[14]==0.0F ) { - mat->type = MATRIX_2D_NO_ROT; - } - else { - mat->type = MATRIX_3D_NO_ROT; - } - } - else if (TEST_MAT_FLAGS(mat, MAT_FLAGS_3D)) { - if ( m[ 8]==0.0F - && m[ 9]==0.0F - && m[2]==0.0F && m[6]==0.0F && m[10]==1.0F && m[14]==0.0F) { - mat->type = MATRIX_2D; - } - else { - mat->type = MATRIX_3D; - } - } - else if ( m[4]==0.0F && m[12]==0.0F - && m[1]==0.0F && m[13]==0.0F - && m[2]==0.0F && m[6]==0.0F - && m[3]==0.0F && m[7]==0.0F && m[11]==-1.0F && m[15]==0.0F) { - mat->type = MATRIX_PERSPECTIVE; - } - else { - mat->type = MATRIX_GENERAL; - } -} - - -void gl_matrix_analyze( GLmatrix *mat ) -{ - if (mat->flags & MAT_DIRTY_TYPE) { - if (mat->flags & MAT_DIRTY_FLAGS) - analyze_from_scratch( mat ); - else - analyze_from_flags( mat ); - } - - if (mat->inv && (mat->flags & MAT_DIRTY_INVERSE)) { - matrix_invert( mat ); - } - - mat->flags &= ~(MAT_DIRTY_FLAGS| - MAT_DIRTY_TYPE| - MAT_DIRTY_INVERSE); -} - - -static void matrix_copy( GLmatrix *to, const GLmatrix *from ) -{ - MEMCPY( to->m, from->m, sizeof(Identity) ); - to->flags = from->flags | MAT_DIRTY_DEPENDENTS; - to->type = from->type; - - if (to->inv != 0) { - if (from->inv == 0) { - matrix_invert( to ); - } - else { - MEMCPY(to->inv, from->inv, sizeof(GLfloat)*16); - } - } -} - -/* - * Multiply a matrix by an array of floats with known properties. - */ -static void mat_mul_floats( GLmatrix *mat, const GLfloat *m, GLuint flags ) -{ - mat->flags |= (flags | - MAT_DIRTY_TYPE | - MAT_DIRTY_INVERSE | - MAT_DIRTY_DEPENDENTS); - - if (TEST_MAT_FLAGS(mat, MAT_FLAGS_3D)) - matmul34( mat->m, mat->m, m ); - else - matmul4( mat->m, mat->m, m ); - -} - - -void gl_matrix_ctr( GLmatrix *m ) -{ - if ( m->m == 0 ) { - m->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 ); - } - MEMCPY( m->m, Identity, sizeof(Identity) ); - m->inv = 0; - m->type = MATRIX_IDENTITY; - m->flags = MAT_DIRTY_DEPENDENTS; -} - -void gl_matrix_dtr( GLmatrix *m ) -{ - if ( m->m != 0 ) { - ALIGN_FREE( m->m ); - m->m = 0; - } - if ( m->inv != 0 ) { - ALIGN_FREE( m->inv ); - m->inv = 0; - } -} - - -void gl_matrix_alloc_inv( GLmatrix *m ) -{ - if ( m->inv == 0 ) { - m->inv = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 ); - MEMCPY( m->inv, Identity, 16 * sizeof(GLfloat) ); - } -} - - -void gl_matrix_mul( GLmatrix *dest, const GLmatrix *a, const GLmatrix *b ) -{ - dest->flags = (a->flags | - b->flags | - MAT_DIRTY_TYPE | - MAT_DIRTY_INVERSE | - MAT_DIRTY_DEPENDENTS); - - if (TEST_MAT_FLAGS(dest, MAT_FLAGS_3D)) - matmul34( dest->m, a->m, b->m ); - else - matmul4( dest->m, a->m, b->m ); -} +#include "math/m_matrix.h" +#endif /**********************************************************************/ @@ -1017,45 +90,21 @@ _mesa_Frustum( GLdouble left, GLdouble right, GLdouble nearval, GLdouble farval ) { GET_CURRENT_CONTEXT(ctx); - GLfloat x, y, a, b, c, d; - GLfloat m[16]; GLmatrix *mat = 0; GET_ACTIVE_MATRIX( ctx, mat, ctx->NewState, "glFrustrum" ); - if ((nearval<=0.0 || farval<=0.0) || (nearval == farval) || (left == right) || (top == bottom)) { - gl_error( ctx, GL_INVALID_VALUE, "glFrustum(near or far)" ); + if (nearval <= 0.0 || + farval <= 0.0 || + nearval == farval || + left == right || + top == bottom) + { + gl_error( ctx, GL_INVALID_VALUE, "glFrustum" ); return; } - - x = (2.0*nearval) / (right-left); - y = (2.0*nearval) / (top-bottom); - a = (right+left) / (right-left); - b = (top+bottom) / (top-bottom); - c = -(farval+nearval) / ( farval-nearval); - d = -(2.0*farval*nearval) / (farval-nearval); /* error? */ - -#define M(row,col) m[col*4+row] - M(0,0) = x; M(0,1) = 0.0F; M(0,2) = a; M(0,3) = 0.0F; - M(1,0) = 0.0F; M(1,1) = y; M(1,2) = b; M(1,3) = 0.0F; - M(2,0) = 0.0F; M(2,1) = 0.0F; M(2,2) = c; M(2,3) = d; - M(3,0) = 0.0F; M(3,1) = 0.0F; M(3,2) = -1.0F; M(3,3) = 0.0F; -#undef M - - mat_mul_floats( mat, m, MAT_FLAG_PERSPECTIVE ); - - if (ctx->Transform.MatrixMode == GL_PROJECTION) { - /* Need to keep a stack of near/far values in case the user push/pops - * the projection matrix stack so that we can call Driver.NearFar() - * after a pop. - */ - ctx->NearFarStack[ctx->ProjectionStackDepth][0] = nearval; - ctx->NearFarStack[ctx->ProjectionStackDepth][1] = farval; - - if (ctx->Driver.NearFar) { - (*ctx->Driver.NearFar)( ctx, nearval, farval ); - } - } + + _math_matrix_frustrum( mat, left, right, bottom, top, nearval, farval ); } @@ -1065,38 +114,19 @@ _mesa_Ortho( GLdouble left, GLdouble right, GLdouble nearval, GLdouble farval ) { GET_CURRENT_CONTEXT(ctx); - GLfloat x, y, z; - GLfloat tx, ty, tz; - GLfloat m[16]; GLmatrix *mat = 0; GET_ACTIVE_MATRIX( ctx, mat, ctx->NewState, "glOrtho" ); - if ((left == right) || (bottom == top) || (nearval == farval)) { - gl_error( ctx, GL_INVALID_VALUE, - "gl_Ortho((l = r) or (b = top) or (n=f)" ); + if (left == right || + bottom == top || + nearval == farval) + { + gl_error( ctx, GL_INVALID_VALUE, "gl_Ortho" ); return; } - x = 2.0 / (right-left); - y = 2.0 / (top-bottom); - z = -2.0 / (farval-nearval); - tx = -(right+left) / (right-left); - ty = -(top+bottom) / (top-bottom); - tz = -(farval+nearval) / (farval-nearval); - -#define M(row,col) m[col*4+row] - M(0,0) = x; M(0,1) = 0.0F; M(0,2) = 0.0F; M(0,3) = tx; - M(1,0) = 0.0F; M(1,1) = y; M(1,2) = 0.0F; M(1,3) = ty; - M(2,0) = 0.0F; M(2,1) = 0.0F; M(2,2) = z; M(2,3) = tz; - M(3,0) = 0.0F; M(3,1) = 0.0F; M(3,2) = 0.0F; M(3,3) = 1.0F; -#undef M - - mat_mul_floats( mat, m, (MAT_FLAG_GENERAL_SCALE|MAT_FLAG_TRANSLATION)); - - if (ctx->Driver.NearFar) { - (*ctx->Driver.NearFar)( ctx, nearval, farval ); - } + _math_matrix_ortho( mat, left, right, bottom, top, nearval, farval ); } @@ -1135,7 +165,7 @@ _mesa_PushMatrix( void ) gl_error( ctx, GL_STACK_OVERFLOW, "glPushMatrix"); return; } - matrix_copy( &ctx->ModelViewStack[ctx->ModelViewStackDepth++], + _math_matrix_copy( &ctx->ModelViewStack[ctx->ModelViewStackDepth++], &ctx->ModelView ); break; case GL_PROJECTION: @@ -1143,14 +173,8 @@ _mesa_PushMatrix( void ) gl_error( ctx, GL_STACK_OVERFLOW, "glPushMatrix"); return; } - matrix_copy( &ctx->ProjectionStack[ctx->ProjectionStackDepth++], + _math_matrix_copy( &ctx->ProjectionStack[ctx->ProjectionStackDepth++], &ctx->ProjectionMatrix ); - - /* Save near and far projection values */ - ctx->NearFarStack[ctx->ProjectionStackDepth][0] - = ctx->NearFarStack[ctx->ProjectionStackDepth-1][0]; - ctx->NearFarStack[ctx->ProjectionStackDepth][1] - = ctx->NearFarStack[ctx->ProjectionStackDepth-1][1]; break; case GL_TEXTURE: { @@ -1159,7 +183,7 @@ _mesa_PushMatrix( void ) gl_error( ctx, GL_STACK_OVERFLOW, "glPushMatrix"); return; } - matrix_copy( &ctx->TextureStack[t][ctx->TextureStackDepth[t]++], + _math_matrix_copy( &ctx->TextureStack[t][ctx->TextureStackDepth[t]++], &ctx->TextureMatrix[t] ); } break; @@ -1168,7 +192,7 @@ _mesa_PushMatrix( void ) gl_error( ctx, GL_STACK_OVERFLOW, "glPushMatrix"); return; } - matrix_copy( &ctx->ColorStack[ctx->ColorStackDepth++], + _math_matrix_copy( &ctx->ColorStack[ctx->ColorStackDepth++], &ctx->ColorMatrix ); break; default: @@ -1194,8 +218,8 @@ _mesa_PopMatrix( void ) gl_error( ctx, GL_STACK_UNDERFLOW, "glPopMatrix"); return; } - matrix_copy( &ctx->ModelView, - &ctx->ModelViewStack[--ctx->ModelViewStackDepth] ); + _math_matrix_copy( &ctx->ModelView, + &ctx->ModelViewStack[--ctx->ModelViewStackDepth] ); ctx->NewState |= _NEW_MODELVIEW; break; case GL_PROJECTION: @@ -1204,18 +228,9 @@ _mesa_PopMatrix( void ) return; } - matrix_copy( &ctx->ProjectionMatrix, - &ctx->ProjectionStack[--ctx->ProjectionStackDepth] ); + _math_matrix_copy( &ctx->ProjectionMatrix, + &ctx->ProjectionStack[--ctx->ProjectionStackDepth] ); ctx->NewState |= _NEW_PROJECTION; - - /* Device driver near/far values */ - { - GLfloat nearVal = ctx->NearFarStack[ctx->ProjectionStackDepth][0]; - GLfloat farVal = ctx->NearFarStack[ctx->ProjectionStackDepth][1]; - if (ctx->Driver.NearFar) { - (*ctx->Driver.NearFar)( ctx, nearVal, farVal ); - } - } break; case GL_TEXTURE: { @@ -1224,8 +239,8 @@ _mesa_PopMatrix( void ) gl_error( ctx, GL_STACK_UNDERFLOW, "glPopMatrix"); return; } - matrix_copy(&ctx->TextureMatrix[t], - &ctx->TextureStack[t][--ctx->TextureStackDepth[t]]); + _math_matrix_copy(&ctx->TextureMatrix[t], + &ctx->TextureStack[t][--ctx->TextureStackDepth[t]]); ctx->NewState |= _NEW_TEXTURE_MATRIX; } break; @@ -1234,8 +249,8 @@ _mesa_PopMatrix( void ) gl_error( ctx, GL_STACK_UNDERFLOW, "glPopMatrix"); return; } - matrix_copy(&ctx->ColorMatrix, - &ctx->ColorStack[--ctx->ColorStackDepth]); + _math_matrix_copy(&ctx->ColorMatrix, + &ctx->ColorStack[--ctx->ColorStackDepth]); ctx->NewState |= _NEW_COLOR_MATRIX; break; default: @@ -1251,19 +266,7 @@ _mesa_LoadIdentity( void ) GET_CURRENT_CONTEXT(ctx); GLmatrix *mat = 0; GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glLoadIdentity"); - - MEMCPY( mat->m, Identity, 16*sizeof(GLfloat) ); - - if (mat->inv) - MEMCPY( mat->inv, Identity, 16*sizeof(GLfloat) ); - - mat->type = MATRIX_IDENTITY; - - /* Have to set this to dirty to make sure we recalculate the - * combined matrix later. The update_matrix in this case is a - * shortcircuit anyway... - */ - mat->flags = MAT_DIRTY_DEPENDENTS; + _math_matrix_set_identity( mat ); } @@ -1273,38 +276,15 @@ _mesa_LoadMatrixf( const GLfloat *m ) GET_CURRENT_CONTEXT(ctx); GLmatrix *mat = 0; GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glLoadMatrix"); - - MEMCPY( mat->m, m, 16*sizeof(GLfloat) ); - mat->flags = (MAT_FLAG_GENERAL | MAT_DIRTY_ALL_OVER); - - if (ctx->Transform.MatrixMode == GL_PROJECTION) { - -#define M(row,col) m[col*4+row] - GLfloat c = M(2,2); - GLfloat d = M(2,3); -#undef M - GLfloat n = (c == 1.0 ? 0.0 : d / (c - 1.0)); - GLfloat f = (c == -1.0 ? 1.0 : d / (c + 1.0)); - - /* Need to keep a stack of near/far values in case the user - * push/pops the projection matrix stack so that we can call - * Driver.NearFar() after a pop. - */ - ctx->NearFarStack[ctx->ProjectionStackDepth][0] = n; - ctx->NearFarStack[ctx->ProjectionStackDepth][1] = f; - - if (ctx->Driver.NearFar) { - (*ctx->Driver.NearFar)( ctx, n, f ); - } - } + _math_matrix_loadf( mat, m ); } void _mesa_LoadMatrixd( const GLdouble *m ) { - GLfloat f[16]; GLint i; + GLfloat f[16]; for (i = 0; i < 16; i++) f[i] = m[i]; _mesa_LoadMatrixf(f); @@ -1321,8 +301,7 @@ _mesa_MultMatrixf( const GLfloat *m ) GET_CURRENT_CONTEXT(ctx); GLmatrix *mat = 0; GET_ACTIVE_MATRIX( ctx, mat, ctx->NewState, "glMultMatrix" ); - matmul4( mat->m, mat->m, m ); - mat->flags = (MAT_FLAG_GENERAL | MAT_DIRTY_ALL_OVER); + _math_matrix_mul_floats( mat, m ); } @@ -1332,11 +311,11 @@ _mesa_MultMatrixf( const GLfloat *m ) void _mesa_MultMatrixd( const GLdouble *m ) { - GET_CURRENT_CONTEXT(ctx); - GLmatrix *mat = 0; - GET_ACTIVE_MATRIX( ctx, mat, ctx->NewState, "glMultMatrix" ); - matmul4fd( mat->m, mat->m, m ); - mat->flags = (MAT_FLAG_GENERAL | MAT_DIRTY_ALL_OVER); + GLint i; + GLfloat f[16]; + for (i = 0; i < 16; i++) + f[i] = m[i]; + _mesa_MultMatrixf( f ); } @@ -1349,13 +328,10 @@ void _mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) { GET_CURRENT_CONTEXT(ctx); - GLfloat m[16]; if (angle != 0.0F) { GLmatrix *mat = 0; GET_ACTIVE_MATRIX( ctx, mat, ctx->NewState, "glRotate" ); - - gl_rotation_matrix( angle, x, y, z, m ); - mat_mul_floats( mat, m, MAT_FLAG_ROTATION ); + _math_matrix_rotate( mat, angle, x, y, z ); } } @@ -1374,23 +350,8 @@ _mesa_Scalef( GLfloat x, GLfloat y, GLfloat z ) { GET_CURRENT_CONTEXT(ctx); GLmatrix *mat = 0; - GLfloat *m; GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glScale"); - - m = mat->m; - m[0] *= x; m[4] *= y; m[8] *= z; - m[1] *= x; m[5] *= y; m[9] *= z; - m[2] *= x; m[6] *= y; m[10] *= z; - m[3] *= x; m[7] *= y; m[11] *= z; - - if (fabs(x - y) < 1e-8 && fabs(x - z) < 1e-8) - mat->flags |= MAT_FLAG_UNIFORM_SCALE; - else - mat->flags |= MAT_FLAG_GENERAL_SCALE; - - mat->flags |= (MAT_DIRTY_TYPE | - MAT_DIRTY_INVERSE | - MAT_DIRTY_DEPENDENTS); + _math_matrix_scale( mat, x, y, z ); } @@ -1409,18 +370,8 @@ _mesa_Translatef( GLfloat x, GLfloat y, GLfloat z ) { GET_CURRENT_CONTEXT(ctx); GLmatrix *mat = 0; - GLfloat *m; GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glTranslate"); - m = mat->m; - m[12] = m[0] * x + m[4] * y + m[8] * z + m[12]; - m[13] = m[1] * x + m[5] * y + m[9] * z + m[13]; - m[14] = m[2] * x + m[6] * y + m[10] * z + m[14]; - m[15] = m[3] * x + m[7] * y + m[11] * z + m[15]; - - mat->flags |= (MAT_FLAG_TRANSLATION | - MAT_DIRTY_TYPE | - MAT_DIRTY_INVERSE | - MAT_DIRTY_DEPENDENTS); + _math_matrix_translate( mat, x, y, z ); } @@ -1431,12 +382,11 @@ _mesa_Translated( GLdouble x, GLdouble y, GLdouble z ) } - void _mesa_LoadTransposeMatrixfARB( const GLfloat *m ) { GLfloat tm[16]; - gl_matrix_transposef(tm, m); + _math_transposef(tm, m); _mesa_LoadMatrixf(tm); } @@ -1444,9 +394,9 @@ _mesa_LoadTransposeMatrixfARB( const GLfloat *m ) void _mesa_LoadTransposeMatrixdARB( const GLdouble *m ) { - GLdouble tm[16]; - gl_matrix_transposed(tm, m); - _mesa_LoadMatrixd(tm); + GLfloat tm[16]; + _math_transposefd(tm, m); + _mesa_LoadMatrixf(tm); } @@ -1454,7 +404,7 @@ void _mesa_MultTransposeMatrixfARB( const GLfloat *m ) { GLfloat tm[16]; - gl_matrix_transposef(tm, m); + _math_transposef(tm, m); _mesa_MultMatrixf(tm); } @@ -1462,9 +412,9 @@ _mesa_MultTransposeMatrixfARB( const GLfloat *m ) void _mesa_MultTransposeMatrixdARB( const GLdouble *m ) { - GLdouble tm[16]; - gl_matrix_transposed(tm, m); - _mesa_MultMatrixd(tm); + GLfloat tm[16]; + _math_transposefd(tm, m); + _mesa_MultMatrixf(tm); } @@ -1518,7 +468,6 @@ gl_Viewport( GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height ) ctx->Viewport._WindowMap.m[MAT_TY] = ctx->Viewport._WindowMap.m[MAT_SY] + y; ctx->Viewport._WindowMap.m[MAT_SZ] = 0.5 * ctx->Visual.DepthMaxF; ctx->Viewport._WindowMap.m[MAT_TZ] = 0.5 * ctx->Visual.DepthMaxF; - ctx->Viewport._WindowMap.flags = MAT_FLAG_GENERAL_SCALE|MAT_FLAG_TRANSLATION; ctx->Viewport._WindowMap.type = MATRIX_3D_NO_ROT; ctx->NewState |= _NEW_VIEWPORT; diff --git a/src/mesa/main/matrix.h b/src/mesa/main/matrix.h index db88b2857cf..fce9dace657 100644 --- a/src/mesa/main/matrix.h +++ b/src/mesa/main/matrix.h @@ -1,4 +1,4 @@ -/* $Id: matrix.h,v 1.8 2000/10/29 18:12:15 brianp Exp $ */ +/* $Id: matrix.h,v 1.9 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -38,39 +38,8 @@ extern void -gl_matrix_transposef( GLfloat to[16], const GLfloat from[16] ); - -extern void -gl_matrix_transposed( GLdouble to[16], const GLdouble from[16] ); - - -extern void -gl_rotation_matrix( GLfloat angle, GLfloat x, GLfloat y, GLfloat z, - GLfloat m[] ); - - -extern void gl_calculate_model_project_matrix( GLcontext *ctx ); -extern void -gl_matrix_ctr( GLmatrix *m ); - -extern void -gl_matrix_dtr( GLmatrix *m ); - -extern void -gl_matrix_alloc_inv( GLmatrix *m ); - -extern void -gl_matrix_mul( GLmatrix *dest, const GLmatrix *a, const GLmatrix *b ); - -extern void -gl_matrix_analyze( GLmatrix *mat ); - -extern void -gl_print_matrix( const GLmatrix *m ); - - extern void _mesa_Frustum( GLdouble left, GLdouble right, diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c index b4de245e9f6..26c4d5efab4 100644 --- a/src/mesa/main/points.c +++ b/src/mesa/main/points.c @@ -1,4 +1,4 @@ -/* $Id: points.c,v 1.22 2000/11/15 16:38:40 brianp Exp $ */ +/* $Id: points.c,v 1.23 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -36,7 +36,6 @@ #include "points.h" #include "texstate.h" #include "types.h" -#include "vb.h" #endif diff --git a/src/mesa/main/rastpos.c b/src/mesa/main/rastpos.c index e8d36a3ba00..a59e22a36a1 100644 --- a/src/mesa/main/rastpos.c +++ b/src/mesa/main/rastpos.c @@ -1,4 +1,4 @@ -/* $Id: rastpos.c,v 1.13 2000/11/13 20:02:56 keithw Exp $ */ +/* $Id: rastpos.c,v 1.14 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -35,17 +35,206 @@ #include "feedback.h" #include "light.h" #include "macros.h" -#include "matrix.h" #include "mmath.h" #include "rastpos.h" -#include "shade.h" #include "state.h" +#include "simple_list.h" #include "types.h" -#include "xform.h" + +#include "math/m_matrix.h" +#include "math/m_xform.h" #endif /* + * Clip a point against the view volume. + * Input: v - vertex-vector describing the point to clip + * Return: 0 = outside view volume + * 1 = inside view volume + */ +static GLuint gl_viewclip_point( const GLfloat v[] ) +{ + if ( v[0] > v[3] || v[0] < -v[3] + || v[1] > v[3] || v[1] < -v[3] + || v[2] > v[3] || v[2] < -v[3] ) { + return 0; + } + else { + return 1; + } +} + +/* + * Clip a point against the user clipping planes. + * Input: v - vertex-vector describing the point to clip. + * Return: 0 = point was clipped + * 1 = point not clipped + */ +static GLuint gl_userclip_point( GLcontext* ctx, const GLfloat v[] ) +{ + GLuint p; + + for (p=0;p<MAX_CLIP_PLANES;p++) { + if (ctx->Transform.ClipEnabled[p]) { + GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] + + v[1] * ctx->Transform._ClipUserPlane[p][1] + + v[2] * ctx->Transform._ClipUserPlane[p][2] + + v[3] * ctx->Transform._ClipUserPlane[p][3]; + if (dot < 0.0F) { + return 0; + } + } + } + + return 1; +} + + +/* This has been split off to allow the normal shade routines to + * get a little closer to the vertex buffer, and to use the + * GLvector objects directly. + */ +static void gl_shade_rastpos( GLcontext *ctx, + GLfloat vertex[4], + GLfloat normal[3], + GLfloat Rcolor[4], + GLuint *index ) +{ + GLfloat (*base)[3] = ctx->Light._BaseColor; + const GLchan *sumA = ctx->Light._BaseAlpha; + struct gl_light *light; + GLfloat color[4]; + GLfloat diffuse = 0, specular = 0; + + COPY_3V(color, base[0]); + color[3] = CHAN_TO_FLOAT( sumA[0] ); + + foreach (light, &ctx->Light.EnabledList) { + GLfloat n_dot_h; + GLfloat attenuation = 1.0; + GLfloat VP[3]; + GLfloat n_dot_VP; + GLfloat *h; + GLfloat contrib[3]; + GLboolean normalized; + + if (!(light->_Flags & LIGHT_POSITIONAL)) { + COPY_3V(VP, light->_VP_inf_norm); + attenuation = light->_VP_inf_spot_attenuation; + } + else { + GLfloat d; + + SUB_3V(VP, light->_Position, vertex); + d = LEN_3FV( VP ); + + if ( d > 1e-6) { + GLfloat invd = 1.0F / d; + SELF_SCALE_SCALAR_3V(VP, invd); + } + attenuation = 1.0F / (light->ConstantAttenuation + d * + (light->LinearAttenuation + d * + light->QuadraticAttenuation)); + + if (light->_Flags & LIGHT_SPOT) + { + GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection); + + if (PV_dot_dir<light->_CosCutoff) { + continue; + } + else + { + double x = PV_dot_dir * (EXP_TABLE_SIZE-1); + int k = (int) x; + GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0] + + (x-k)*light->_SpotExpTable[k][1]); + attenuation *= spot; + } + } + } + + if (attenuation < 1e-3) + continue; + + n_dot_VP = DOT3( normal, VP ); + + if (n_dot_VP < 0.0F) { + ACC_SCALE_SCALAR_3V(color, attenuation, light->_MatAmbient[0]); + continue; + } + + COPY_3V(contrib, light->_MatAmbient[0]); + ACC_SCALE_SCALAR_3V(contrib, n_dot_VP, light->_MatDiffuse[0]); + diffuse += n_dot_VP * light->_dli * attenuation; + + if (light->_IsMatSpecular[0]) { + if (ctx->Light.Model.LocalViewer) { + GLfloat v[3]; + COPY_3V(v, vertex); + NORMALIZE_3FV(v); + SUB_3V(VP, VP, v); + h = VP; + normalized = 0; + } + else if (light->_Flags & LIGHT_POSITIONAL) { + h = VP; + ACC_3V(h, ctx->_EyeZDir); + normalized = 0; + } + else { + h = light->_h_inf_norm; + normalized = 1; + } + + n_dot_h = DOT3(normal, h); + + if (n_dot_h > 0.0F) { + struct gl_material *mat = &ctx->Light.Material[0]; + GLfloat spec_coef; + GLfloat shininess = mat->Shininess; + + if (!normalized) { + n_dot_h *= n_dot_h; + n_dot_h /= LEN_SQUARED_3FV( h ); + shininess *= .5; + } + + GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef ); + + if (spec_coef > 1.0e-10) { + ACC_SCALE_SCALAR_3V( contrib, spec_coef, + light->_MatSpecular[0]); + specular += spec_coef * light->_sli * attenuation; + } + } + } + + ACC_SCALE_SCALAR_3V( color, attenuation, contrib ); + } + + if (ctx->Visual.RGBAflag) { + Rcolor[0] = CLAMP(color[0], 0.0F, 1.0F); + Rcolor[1] = CLAMP(color[1], 0.0F, 1.0F); + Rcolor[2] = CLAMP(color[2], 0.0F, 1.0F); + Rcolor[3] = CLAMP(color[3], 0.0F, 1.0F); + } + else { + struct gl_material *mat = &ctx->Light.Material[0]; + GLfloat d_a = mat->DiffuseIndex - mat->AmbientIndex; + GLfloat s_a = mat->SpecularIndex - mat->AmbientIndex; + GLfloat ind = mat->AmbientIndex + + diffuse * (1.0F-specular) * d_a + + specular * s_a; + if (ind > mat->SpecularIndex) { + ind = mat->SpecularIndex; + } + *index = (GLuint) (GLint) ind; + } + +} + +/* * Caller: context->API.RasterPos4f */ static void raster_pos4f( GLcontext *ctx, @@ -54,10 +243,12 @@ static void raster_pos4f( GLcontext *ctx, GLfloat v[4], eye[4], clip[4], ndc[3], d; /* KW: Added this test, which is in the spec. We can't do this - * outside begin/end any more because the ctx->Current values + * inside begin/end any more because the ctx->Current values * aren't uptodate during that period. */ - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx, "glRasterPos" ); + FLUSH_TNL_RETURN(ctx, (FLUSH_INSIDE_BEGIN_END| + FLUSH_STORED_VERTICES| + FLUSH_UPDATE_CURRENT), "raster_pos4f"); if (ctx->NewState) gl_update_state( ctx ); diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index eb68bf70a5f..d1dde8c88ed 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -1,4 +1,4 @@ -/* $Id: state.c,v 1.44 2000/11/15 16:38:59 brianp Exp $ */ +/* $Id: state.c,v 1.45 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -46,7 +46,6 @@ #include "context.h" #include "convolve.h" #include "copypix.h" -#include "cva.h" #include "depth.h" #include "dlist.h" #include "drawpix.h" @@ -63,7 +62,6 @@ #include "masking.h" #include "matrix.h" #include "mmath.h" -#include "pipeline.h" #include "pixel.h" #include "pixeltex.h" #include "points.h" @@ -72,7 +70,6 @@ #include "readpix.h" #include "rect.h" #include "scissor.h" -#include "shade.h" #include "state.h" #include "stencil.h" #include "teximage.h" @@ -81,11 +78,15 @@ #include "texture.h" #include "types.h" #include "varray.h" -#include "vbfill.h" -#include "vbrender.h" #include "winpos.h" -#include "xform.h" + #include "swrast/swrast.h" +#include "math/m_matrix.h" +#include "math/m_xform.h" +#include "tnl/t_eval.h" +#include "tnl/t_vbfill.h" +#include "tnl/t_varray.h" +#include "tnl/t_rect.h" #endif @@ -690,150 +691,6 @@ _mesa_init_exec_table(struct _glapi_table *exec, GLuint tableSize) /**********************************************************************/ - - - -void gl_print_state( const char *msg, GLuint state ) -{ - fprintf(stderr, - "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", - msg, - state, - (state & _NEW_MODELVIEW) ? "ctx->ModelView, " : "", - (state & _NEW_PROJECTION) ? "ctx->Projection, " : "", - (state & _NEW_TEXTURE_MATRIX) ? "ctx->TextureMatrix, " : "", - (state & _NEW_COLOR_MATRIX) ? "ctx->ColorMatrix, " : "", - (state & _NEW_ACCUM) ? "ctx->Accum, " : "", - (state & _NEW_COLOR) ? "ctx->Color, " : "", - (state & _NEW_DEPTH) ? "ctx->Depth, " : "", - (state & _NEW_EVAL) ? "ctx->Eval/EvalMap, " : "", - (state & _NEW_FOG) ? "ctx->Fog, " : "", - (state & _NEW_HINT) ? "ctx->Hint, " : "", - (state & _NEW_LIGHT) ? "ctx->Light, " : "", - (state & _NEW_LINE) ? "ctx->Line, " : "", - (state & _NEW_FEEDBACK_SELECT) ? "ctx->Feedback/Select, " : "", - (state & _NEW_PIXEL) ? "ctx->Pixel, " : "", - (state & _NEW_POINT) ? "ctx->Point, " : "", - (state & _NEW_POLYGON) ? "ctx->Polygon, " : "", - (state & _NEW_POLYGONSTIPPLE) ? "ctx->PolygonStipple, " : "", - (state & _NEW_SCISSOR) ? "ctx->Scissor, " : "", - (state & _NEW_TEXTURE) ? "ctx->Texture, " : "", - (state & _NEW_TRANSFORM) ? "ctx->Transform, " : "", - (state & _NEW_VIEWPORT) ? "ctx->Viewport, " : "", - (state & _NEW_PACKUNPACK) ? "ctx->Pack/Unpack, " : "", - (state & _NEW_ARRAY) ? "ctx->Array, " : "", - (state & _NEW_COLORTABLE) ? "ctx->{*}ColorTable, " : "", - (state & _NEW_RENDERMODE) ? "ctx->RenderMode, " : "", - (state & _NEW_BUFFERS) ? "ctx->Visual, ctx->DrawBuffer,, " : ""); -} - - -void gl_print_enable_flags( const char *msg, GLuint flags ) -{ - fprintf(stderr, - "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s\n", - msg, - flags, - (flags & ENABLE_TEX0) ? "tex-0, " : "", - (flags & ENABLE_TEX1) ? "tex-1, " : "", - (flags & ENABLE_LIGHT) ? "light, " : "", - (flags & ENABLE_FOG) ? "fog, " : "", - (flags & ENABLE_USERCLIP) ? "userclip, " : "", - (flags & ENABLE_TEXGEN0) ? "tex-gen-0, " : "", - (flags & ENABLE_TEXGEN1) ? "tex-gen-1, " : "", - (flags & ENABLE_TEXMAT0) ? "tex-mat-0, " : "", - (flags & ENABLE_TEXMAT1) ? "tex-mat-1, " : "", - (flags & ENABLE_NORMALIZE) ? "normalize, " : "", - (flags & ENABLE_RESCALE) ? "rescale, " : ""); -} - - -/* Note: This routine refers to derived texture attribute values to - * compute the ENABLE_TEXMAT flags, but is only called on - * _NEW_TEXTURE_MATRIX. On changes to _NEW_TEXTURE, the ENABLE_TEXMAT - * flags are updated by _mesa_update_textures(), below. - * - * If both TEXTURE and TEXTURE_MATRIX change at once, these values - * will be computed twice. - */ -static void -_mesa_update_texture_matrices( GLcontext *ctx ) -{ - GLuint i; - - ctx->_Enabled &= ~(ENABLE_TEXMAT0 | ENABLE_TEXMAT1 | ENABLE_TEXMAT2); - - for (i=0; i < ctx->Const.MaxTextureUnits; i++) { - if (ctx->TextureMatrix[i].flags & MAT_DIRTY_ALL_OVER) { - gl_matrix_analyze( &ctx->TextureMatrix[i] ); - ctx->TextureMatrix[i].flags &= ~MAT_DIRTY_DEPENDENTS; - - if (ctx->Texture.Unit[i]._ReallyEnabled && - ctx->TextureMatrix[i].type != MATRIX_IDENTITY) - ctx->_Enabled |= ENABLE_TEXMAT0 << i; - } - } -} - - -/* Note: This routine refers to derived texture matrix values to - * compute the ENABLE_TEXMAT flags, but is only called on - * _NEW_TEXTURE. On changes to _NEW_TEXTURE_MATRIX, the ENABLE_TEXMAT - * flags are updated by _mesa_update_texture_matrices, above. - * - * If both TEXTURE and TEXTURE_MATRIX change at once, these values - * will be computed twice. - */ -static void -_mesa_update_textures( GLcontext *ctx ) -{ - GLuint i; - - ctx->Texture._ReallyEnabled = 0; - ctx->_Enabled &= ~(ENABLE_TEXGEN0 | ENABLE_TEXGEN1 | ENABLE_TEXGEN2 | - ENABLE_TEXMAT0 | ENABLE_TEXMAT1 | ENABLE_TEXMAT2 | - ENABLE_TEX0 | ENABLE_TEX1 | ENABLE_TEX2); - - gl_update_dirty_texobjs(ctx); - - for (i=0; i < ctx->Const.MaxTextureUnits; i++) { - - ctx->Texture.Unit[i]._ReallyEnabled = 0; - - if (ctx->Texture.Unit[i].Enabled) { - - gl_update_texture_unit( ctx, &ctx->Texture.Unit[i] ); - - if (ctx->Texture.Unit[i]._ReallyEnabled) { - GLuint flag = ctx->Texture.Unit[i]._ReallyEnabled << (i * 4); - - ctx->Texture._ReallyEnabled |= flag; - ctx->_Enabled |= flag; - - if (ctx->Texture.Unit[i]._GenFlags) { - ctx->_Enabled |= ENABLE_TEXGEN0 << i; - ctx->Texture._GenFlags |= ctx->Texture.Unit[i]._GenFlags; - } - - if (ctx->TextureMatrix[i].type != MATRIX_IDENTITY) - ctx->_Enabled |= ENABLE_TEXMAT0 << i; - } - } - } - - ctx->_NeedNormals &= ~NEED_NORMALS_TEXGEN; - ctx->_NeedEyeCoords &= ~NEED_EYE_TEXGEN; - - if (ctx->Texture._GenFlags & TEXGEN_NEED_NORMALS) { - ctx->_NeedNormals |= NEED_NORMALS_TEXGEN; - ctx->_NeedEyeCoords |= NEED_EYE_TEXGEN; - } - - if (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD) { - ctx->_NeedEyeCoords |= NEED_EYE_TEXGEN; - } -} - static void _mesa_update_polygon( GLcontext *ctx ) { @@ -872,11 +729,11 @@ static void _mesa_calculate_model_project_matrix( GLcontext *ctx ) { if (!ctx->_NeedEyeCoords) { - gl_matrix_mul( &ctx->_ModelProjectMatrix, - &ctx->ProjectionMatrix, - &ctx->ModelView ); + _math_matrix_mul_matrix( &ctx->_ModelProjectMatrix, + &ctx->ProjectionMatrix, + &ctx->ModelView ); - gl_matrix_analyze( &ctx->_ModelProjectMatrix ); + _math_matrix_analyze( &ctx->_ModelProjectMatrix ); } } @@ -913,7 +770,6 @@ _mesa_update_tnl_spaces( GLcontext *ctx, GLuint oldneedeyecoords ) */ _mesa_update_modelview_scale(ctx); _mesa_calculate_model_project_matrix(ctx); - gl_update_normal_transform( ctx ); gl_compute_light_positions( ctx ); if (ctx->Driver.LightingSpaceChange) @@ -932,9 +788,6 @@ _mesa_update_tnl_spaces( GLcontext *ctx, GLuint oldneedeyecoords ) if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION)) _mesa_calculate_model_project_matrix(ctx); - if (new_state & _TNL_NEW_NORMAL_TRANSFORM) - gl_update_normal_transform( ctx ); /* references _ModelViewInvScale */ - if (new_state & (_NEW_LIGHT|_NEW_MODELVIEW)) gl_compute_light_positions( ctx ); } @@ -973,7 +826,7 @@ _mesa_update_drawbuffer( GLcontext *ctx ) static void _mesa_update_projection( GLcontext *ctx ) { - gl_matrix_analyze( &ctx->ProjectionMatrix ); + _math_matrix_analyze( &ctx->ProjectionMatrix ); /* Recompute clip plane positions in clipspace. This is also done * in _mesa_ClipPlane(). @@ -1015,7 +868,7 @@ void gl_update_state( GLcontext *ctx ) gl_print_state("", new_state); if (new_state & _NEW_MODELVIEW) - gl_matrix_analyze( &ctx->ModelView ); + _math_matrix_analyze( &ctx->ModelView ); if (new_state & _NEW_PROJECTION) _mesa_update_projection( ctx ); @@ -1024,16 +877,13 @@ void gl_update_state( GLcontext *ctx ) _mesa_update_texture_matrices( ctx ); if (new_state & _NEW_COLOR_MATRIX) - gl_matrix_analyze( &ctx->ColorMatrix ); + _math_matrix_analyze( &ctx->ColorMatrix ); /* References ColorMatrix.type (derived above). */ if (new_state & (_NEW_PIXEL|_NEW_COLOR_MATRIX)) _mesa_update_image_transfer_state(ctx); - if (new_state & _NEW_ARRAY) - gl_update_client_state( ctx ); - /* Contributes to NeedEyeCoords, NeedNormals. */ if (new_state & _NEW_TEXTURE) @@ -1050,12 +900,6 @@ void gl_update_state( GLcontext *ctx ) if (new_state & _NEW_LIGHT) gl_update_lighting( ctx ); - if (new_state & (_NEW_LIGHT|_NEW_TEXTURE|_NEW_FOG| - _DD_NEW_TRI_LIGHT_TWOSIDE | - _DD_NEW_SEPERATE_SPECULAR | - _DD_NEW_TRI_UNFILLED )) - gl_update_clipmask(ctx); - /* We can light in object space if the modelview matrix preserves * lengths and relative angles. */ @@ -1082,17 +926,13 @@ void gl_update_state( GLcontext *ctx ) _TNL_NEW_NEED_EYE_COORDS)) _mesa_update_tnl_spaces( ctx, oldneedeyecoords ); - if (new_state & ctx->Driver.UpdateStateNotify) - { - /* - * Here the driver sets up all the ctx->Driver function pointers to - * it's specific, private functions. - */ - ctx->Driver.UpdateState(ctx); - gl_set_render_vb_function(ctx); /* XXX: remove this mechanism */ - } - - gl_update_pipelines(ctx); + /* + * Here the driver sets up all the ctx->Driver function pointers + * to it's specific, private functions, and performs any + * internal state management necessary, including invalidating + * state of active modules. + */ + ctx->Driver.UpdateState(ctx); ctx->NewState = 0; } diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index 45a39f61620..0e33e683de1 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -1,4 +1,4 @@ -/* $Id: texstate.c,v 1.21 2000/11/05 18:40:58 keithw Exp $ */ +/* $Id: texstate.c,v 1.22 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -34,13 +34,13 @@ #include "enums.h" #include "extensions.h" #include "macros.h" -#include "matrix.h" #include "texobj.h" #include "teximage.h" #include "texstate.h" #include "texture.h" #include "types.h" -#include "xform.h" +#include "math/m_xform.h" +#include "math/m_matrix.h" #include "swrast/swrast.h" #endif @@ -1116,7 +1116,7 @@ _mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) else if (pname==GL_EYE_PLANE) { /* Transform plane equation by the inverse modelview matrix */ if (ctx->ModelView.flags & MAT_DIRTY_INVERSE) { - gl_matrix_analyze( &ctx->ModelView ); + _math_matrix_analyze( &ctx->ModelView ); } gl_transform_vector( texUnit->EyePlaneS, params, ctx->ModelView.inv ); @@ -1164,7 +1164,7 @@ _mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) else if (pname==GL_EYE_PLANE) { /* Transform plane equation by the inverse modelview matrix */ if (ctx->ModelView.flags & MAT_DIRTY_INVERSE) { - gl_matrix_analyze( &ctx->ModelView ); + _math_matrix_analyze( &ctx->ModelView ); } gl_transform_vector( texUnit->EyePlaneT, params, ctx->ModelView.inv ); @@ -1208,7 +1208,7 @@ _mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) else if (pname==GL_EYE_PLANE) { /* Transform plane equation by the inverse modelview matrix */ if (ctx->ModelView.flags & MAT_DIRTY_INVERSE) { - gl_matrix_analyze( &ctx->ModelView ); + _math_matrix_analyze( &ctx->ModelView ); } gl_transform_vector( texUnit->EyePlaneR, params, ctx->ModelView.inv ); @@ -1244,7 +1244,7 @@ _mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) else if (pname==GL_EYE_PLANE) { /* Transform plane equation by the inverse modelview matrix */ if (ctx->ModelView.flags & MAT_DIRTY_INVERSE) { - gl_matrix_analyze( &ctx->ModelView ); + _math_matrix_analyze( &ctx->ModelView ); } gl_transform_vector( texUnit->EyePlaneQ, params, ctx->ModelView.inv ); @@ -1674,18 +1674,3 @@ void gl_remove_texobj_from_dirty_list( struct gl_shared_state *shared, } -/* - * This is called by gl_update_state() if the _NEW_TEXTURE bit in - * ctx->NewState is set. - */ -void gl_update_dirty_texobjs( GLcontext *ctx ) -{ - struct gl_texture_object *t, *next; - for (t = ctx->Shared->DirtyTexObjList; t; t = next) { - next = t->NextDirty; - _mesa_test_texobj_completeness(ctx, t); - t->NextDirty = NULL; - t->Dirty = GL_FALSE; - } - ctx->Shared->DirtyTexObjList = NULL; -} diff --git a/src/mesa/main/texstate.h b/src/mesa/main/texstate.h index d3111f02e3f..9954a0a126d 100644 --- a/src/mesa/main/texstate.h +++ b/src/mesa/main/texstate.h @@ -1,4 +1,4 @@ -/* $Id: texstate.h,v 1.2 1999/11/11 01:22:28 brianp Exp $ */ +/* $Id: texstate.h,v 1.3 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -140,8 +140,6 @@ extern void gl_remove_texobj_from_dirty_list( struct gl_shared_state *shared, struct gl_texture_object *tObj ); -extern void -gl_update_dirty_texobjs( GLcontext *ctx ); #endif diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c index d604beb9dde..3cd368779c0 100644 --- a/src/mesa/main/varray.c +++ b/src/mesa/main/varray.c @@ -1,4 +1,4 @@ -/* $Id: varray.c,v 1.30 2000/11/05 18:40:59 keithw Exp $ */ +/* $Id: varray.c,v 1.31 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -29,25 +29,17 @@ #else #include "glheader.h" #include "context.h" -#include "cva.h" #include "enable.h" #include "enums.h" #include "dlist.h" #include "light.h" #include "macros.h" #include "mmath.h" -#include "pipeline.h" #include "state.h" #include "texstate.h" -#include "translate.h" #include "types.h" #include "varray.h" -#include "vb.h" -#include "vbfill.h" -#include "vbrender.h" -#include "vbindirect.h" -#include "vbxform.h" -#include "xform.h" +#include "math/m_translate.h" #endif @@ -96,9 +88,10 @@ _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) ctx->Array.Vertex.Stride = stride; ctx->Array.Vertex.Ptr = (void *) ptr; ctx->Array._VertexFunc = gl_trans_4f_tab[size][TYPE_IDX(type)]; - ctx->Array._VertexEltFunc = gl_trans_elt_4f_tab[size][TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_OBJ_ANY; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.VertexPointer) + ctx->Driver.VertexPointer( ctx, size, type, stride, ptr ); } @@ -146,9 +139,10 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr ) ctx->Array.Normal.Stride = stride; ctx->Array.Normal.Ptr = (void *) ptr; ctx->Array._NormalFunc = gl_trans_3f_tab[TYPE_IDX(type)]; - ctx->Array._NormalEltFunc = gl_trans_elt_3f_tab[TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_NORM; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.NormalPointer) + ctx->Driver.NormalPointer( ctx, type, stride, ptr ); } @@ -209,9 +203,10 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) ctx->Array.Color.Stride = stride; ctx->Array.Color.Ptr = (void *) ptr; ctx->Array._ColorFunc = gl_trans_4ub_tab[size][TYPE_IDX(type)]; - ctx->Array._ColorEltFunc = gl_trans_elt_4ub_tab[size][TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_RGBA; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.ColorPointer) + ctx->Driver.ColorPointer( ctx, size, type, stride, ptr ); } @@ -244,9 +239,10 @@ _mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr) ctx->Array.FogCoord.Stride = stride; ctx->Array.FogCoord.Ptr = (void *) ptr; ctx->Array._FogCoordFunc = gl_trans_1f_tab[TYPE_IDX(type)]; - ctx->Array._FogCoordEltFunc = gl_trans_elt_1f_tab[TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_FOG_COORD; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.FogCoordPointer) + ctx->Driver.FogCoordPointer( ctx, type, stride, ptr ); } @@ -287,9 +283,10 @@ _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr) ctx->Array.Index.Stride = stride; ctx->Array.Index.Ptr = (void *) ptr; ctx->Array._IndexFunc = gl_trans_1ui_tab[TYPE_IDX(type)]; - ctx->Array._IndexEltFunc = gl_trans_elt_1ui_tab[TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_INDEX; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.IndexPointer) + ctx->Driver.IndexPointer( ctx, type, stride, ptr ); } @@ -350,9 +347,10 @@ _mesa_SecondaryColorPointerEXT(GLint size, GLenum type, ctx->Array.SecondaryColor.Stride = stride; ctx->Array.SecondaryColor.Ptr = (void *) ptr; ctx->Array._SecondaryColorFunc = gl_trans_4ub_tab[size][TYPE_IDX(type)]; - ctx->Array._SecondaryColorEltFunc = gl_trans_elt_4ub_tab[size][TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_SPEC_RGB; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.SecondaryColorPointer) + ctx->Driver.SecondaryColorPointer( ctx, size, type, stride, ptr ); } @@ -405,11 +403,11 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr ctx->Array.TexCoord[texUnit].Type = type; ctx->Array.TexCoord[texUnit].Stride = stride; ctx->Array.TexCoord[texUnit].Ptr = (void *) ptr; - ctx->Array._TexCoordFunc[texUnit] = gl_trans_4f_tab[size][TYPE_IDX(type)]; - ctx->Array._TexCoordEltFunc[texUnit] = gl_trans_elt_4f_tab[size][TYPE_IDX(type)]; - ctx->Array._NewArrayState |= VERT_TEX_ANY(texUnit); ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.TexCoordPointer) + ctx->Driver.TexCoordPointer( ctx, size, type, stride, ptr ); } @@ -433,9 +431,10 @@ _mesa_EdgeFlagPointer(GLsizei stride, const void *vptr) } else { ctx->Array._EdgeFlagFunc = 0; } - ctx->Array._EdgeFlagEltFunc = gl_trans_elt_1ub_tab[TYPE_IDX(GL_UNSIGNED_BYTE)]; - ctx->Array._NewArrayState |= VERT_EDGE; ctx->NewState |= _NEW_ARRAY; + + if (ctx->Driver.EdgeFlagPointer) + ctx->Driver.EdgeFlagPointer( ctx, stride, ptr ); } @@ -498,620 +497,6 @@ _mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr) -/* KW: Batch function to exec all the array elements in the input - * buffer prior to transform. Done only the first time a vertex - * buffer is executed or compiled. - * - * KW: Have to do this after each glEnd if cva isn't active. (also - * have to do it after each full buffer) - */ -void gl_exec_array_elements( GLcontext *ctx, struct immediate *IM, - GLuint start, - GLuint count) -{ - GLuint *flags = IM->Flag; - GLuint *elts = IM->Elt; - GLuint translate = ctx->Array._Flags; - GLuint i; - - if (MESA_VERBOSE&VERBOSE_IMMEDIATE) - fprintf(stderr, "exec_array_elements %d .. %d\n", start, count); - - if (translate & VERT_OBJ_ANY) - (ctx->Array._VertexEltFunc)( IM->Obj, - &ctx->Array.Vertex, - flags, elts, (VERT_ELT|VERT_OBJ_ANY), - start, count); - - if (translate & VERT_NORM) - (ctx->Array._NormalEltFunc)( IM->Normal, - &ctx->Array.Normal, - flags, elts, (VERT_ELT|VERT_NORM), - start, count); - - if (translate & VERT_EDGE) - (ctx->Array._EdgeFlagEltFunc)( IM->EdgeFlag, - &ctx->Array.EdgeFlag, - flags, elts, (VERT_ELT|VERT_EDGE), - start, count); - - if (translate & VERT_RGBA) - (ctx->Array._ColorEltFunc)( IM->Color, - &ctx->Array.Color, - flags, elts, (VERT_ELT|VERT_RGBA), - start, count); - - - if (translate & VERT_SPEC_RGB) - (ctx->Array._SecondaryColorEltFunc)( IM->SecondaryColor, - &ctx->Array.SecondaryColor, - flags, elts, (VERT_ELT|VERT_SPEC_RGB), - start, count); - - if (translate & VERT_FOG_COORD) - (ctx->Array._FogCoordEltFunc)( IM->FogCoord, - &ctx->Array.FogCoord, - flags, elts, (VERT_ELT|VERT_FOG_COORD), - start, count); - - if (translate & VERT_INDEX) - (ctx->Array._IndexEltFunc)( IM->Index, - &ctx->Array.Index, - flags, elts, (VERT_ELT|VERT_INDEX), - start, count); - - if (translate & VERT_TEX0_ANY) - (ctx->Array._TexCoordEltFunc[0])( IM->TexCoord[0], - &ctx->Array.TexCoord[0], - flags, elts, (VERT_ELT|VERT_TEX0_ANY), - start, count); - - if (translate & VERT_TEX1_ANY) - (ctx->Array._TexCoordEltFunc[1])( IM->TexCoord[1], - &ctx->Array.TexCoord[1], - flags, elts, (VERT_ELT|VERT_TEX1_ANY), - start, count); - -#if MAX_TEXTURE_UNITS > 2 - if (translate & VERT_TEX2_ANY) - (ctx->Array._TexCoordEltFunc[2])( IM->TexCoord[2], - &ctx->Array.TexCoord[2], - flags, elts, (VERT_ELT|VERT_TEX2_ANY), - start, count); -#endif -#if MAX_TEXTURE_UNITS > 3 - if (translate & VERT_TEX3_ANY) - (ctx->Array._TexCoordEltFunc[3])( IM->TexCoord[3], - &ctx->Array.TexCoord[3], - flags, elts, (VERT_ELT|VERT_TEX3_ANY), - start, count); -#endif - - for (i = start ; i < count ; i++) - if (flags[i] & VERT_ELT) - flags[i] |= translate; - -} - - - -/* Enough funny business going on in here it might be quicker to use a - * function pointer. - */ -#define ARRAY_ELT( IM, i ) \ -{ \ - GLuint count = IM->Count; \ - IM->Elt[count] = i; \ - IM->Flag[count] = ((IM->Flag[count] & IM->ArrayAndFlags) | \ - VERT_ELT); \ - IM->FlushElt |= IM->ArrayEltFlush; \ - IM->Count = count += IM->ArrayIncr; \ - if (count == VB_MAX) \ - _mesa_maybe_transform_vb( IM ); \ -} - - -void -_mesa_ArrayElement( GLint i ) -{ - GET_IMMEDIATE; - ARRAY_ELT( IM, i ); -} - - -static void -gl_ArrayElement( GLcontext *CC, GLint i ) -{ - struct immediate *im = CC->input; - ARRAY_ELT( im, i ); -} - - - -void -_mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) -{ - GET_CURRENT_CONTEXT(ctx); - struct vertex_buffer *VB = ctx->VB; - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glDrawArrays"); - - if (count<0) { - gl_error( ctx, GL_INVALID_VALUE, "glDrawArrays(count)" ); - return; - } - - if (!ctx->CompileFlag && ctx->Array.Vertex.Enabled) { - GLint remaining = count; - GLint i; - struct gl_client_array *Normal; - struct gl_client_array *Color; - struct gl_client_array *SecondaryColor; - struct gl_client_array *FogCoord; - struct gl_client_array *Index; - struct gl_client_array *TexCoord[MAX_TEXTURE_UNITS]; - struct gl_client_array *EdgeFlag; - struct immediate *IM = VB->IM; - struct gl_pipeline *elt = &ctx->CVA.elt; - GLboolean relock; - GLuint fallback, required; - - if (ctx->NewState) - gl_update_state( ctx ); - - /* Just turn off cva on this path. Could be useful for multipass - * rendering to keep it turned on. - */ - relock = ctx->CompileCVAFlag; - - if (relock) { - ctx->CompileCVAFlag = 0; - elt->pipeline_valid = 0; - } - - if (!elt->pipeline_valid) - gl_build_immediate_pipeline( ctx ); - - required = elt->inputs; - fallback = (elt->inputs & ~ctx->Array._Summary); - - /* The translate function doesn't do anything about size. It - * just ensures that type and stride come out right. - */ - IM->v.Obj.size = ctx->Array.Vertex.Size; - - if (required & VERT_RGBA) { - Color = &ctx->Array.Color; - if (fallback & VERT_RGBA) { - Color = &ctx->Fallback.Color; - ctx->Array._ColorFunc = - gl_trans_4ub_tab[4][TYPE_IDX(GL_UNSIGNED_BYTE)]; - } - } - - if (required & VERT_SPEC_RGB) - { - SecondaryColor = &ctx->Array.SecondaryColor; - if (fallback & VERT_SPEC_RGB) { - SecondaryColor = &ctx->Fallback.SecondaryColor; - ctx->Array._SecondaryColorFunc = - gl_trans_4ub_tab[4][TYPE_IDX(GL_UNSIGNED_BYTE)]; - } - } - - if (required & VERT_FOG_COORD) - { - FogCoord = &ctx->Array.FogCoord; - if (fallback & VERT_FOG_COORD) { - FogCoord = &ctx->Fallback.FogCoord; - ctx->Array._FogCoordFunc = - gl_trans_1f_tab[TYPE_IDX(GL_FLOAT)]; - } - } - - if (required & VERT_INDEX) { - Index = &ctx->Array.Index; - if (fallback & VERT_INDEX) { - Index = &ctx->Fallback.Index; - ctx->Array._IndexFunc = gl_trans_1ui_tab[TYPE_IDX(GL_UNSIGNED_INT)]; - } - } - - for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++) { - GLuint flag = VERT_TEX_ANY(i); - - if (required & flag) { - TexCoord[i] = &ctx->Array.TexCoord[i]; - - if (fallback & flag) { - TexCoord[i] = &ctx->Fallback.TexCoord[i]; - TexCoord[i]->Size = gl_texcoord_size( ctx->Current.Flag, i ); - - ctx->Array._TexCoordFunc[i] = - gl_trans_4f_tab[TexCoord[i]->Size][TYPE_IDX(GL_FLOAT)]; - } - } - } - - if (ctx->Array._Flags != ctx->Array._Flag[0]) { - for (i = 0 ; i < VB_MAX ; i++) - ctx->Array._Flag[i] = ctx->Array._Flags; - } - - if (required & VERT_NORM) { - Normal = &ctx->Array.Normal; - if (fallback & VERT_NORM) { - Normal = &ctx->Fallback.Normal; - ctx->Array._NormalFunc = gl_trans_3f_tab[TYPE_IDX(GL_FLOAT)]; - } - } - - if ( required & VERT_EDGE ) { - if (mode == GL_TRIANGLES || - mode == GL_QUADS || - mode == GL_POLYGON) { - EdgeFlag = &ctx->Array.EdgeFlag; - if (fallback & VERT_EDGE) { - EdgeFlag = &ctx->Fallback.EdgeFlag; - ctx->Array._EdgeFlagFunc = - gl_trans_1ub_tab[TYPE_IDX(GL_UNSIGNED_BYTE)]; - } - } - else - required &= ~VERT_EDGE; - } - - VB->Primitive = IM->Primitive; - VB->NextPrimitive = IM->NextPrimitive; - VB->MaterialMask = IM->MaterialMask; - VB->Material = IM->Material; - VB->BoundsPtr = 0; - - while (remaining > 0) { - GLint vbspace = VB_MAX - VB_START; - GLuint count, n; - - if (vbspace >= remaining) { - n = remaining; - VB->LastPrimitive = VB_START + n; - } - else { - n = vbspace; - VB->LastPrimitive = VB_START; - } - - VB->CullMode = 0; - - ctx->Array._VertexFunc( IM->Obj + VB_START, - &ctx->Array.Vertex, start, n ); - - if (required & VERT_NORM) { - ctx->Array._NormalFunc( IM->Normal + VB_START, - Normal, start, n ); - } - - if (required & VERT_EDGE) { - ctx->Array._EdgeFlagFunc( IM->EdgeFlag + VB_START, - EdgeFlag, start, n ); - } - - if (required & VERT_RGBA) { - ctx->Array._ColorFunc( IM->Color + VB_START, - Color, start, n ); - } - - if (required & VERT_SPEC_RGB) { - ctx->Array._SecondaryColorFunc( IM->SecondaryColor + VB_START, - SecondaryColor, start, n ); - } - - if (required & VERT_FOG_COORD) { - ctx->Array._FogCoordFunc( IM->FogCoord + VB_START, - FogCoord, start, n ); - } - - if (required & VERT_INDEX) { - ctx->Array._IndexFunc( IM->Index + VB_START, - Index, start, n ); - } - - if (required & VERT_TEX0_ANY) { - IM->v.TexCoord[0].size = TexCoord[0]->Size; - ctx->Array._TexCoordFunc[0]( IM->TexCoord[0] + VB_START, - TexCoord[0], start, n ); - } - - if (required & VERT_TEX1_ANY) { - IM->v.TexCoord[1].size = TexCoord[1]->Size; - ctx->Array._TexCoordFunc[1]( IM->TexCoord[1] + VB_START, - TexCoord[1], start, n ); - } -#if MAX_TEXTURE_UNITS > 2 - if (required & VERT_TEX2_ANY) { - IM->v.TexCoord[2].size = TexCoord[2]->Size; - ctx->Array._TexCoordFunc[2]( IM->TexCoord[2] + VB_START, - TexCoord[2], start, n ); - } -#endif -#if MAX_TEXTURE_UNITS > 3 - if (required & VERT_TEX3_ANY) { - IM->v.TexCoord[3].size = TexCoord[3]->Size; - ctx->Array._TexCoordFunc[3]( IM->TexCoord[3] + VB_START, - TexCoord[3], start, n ); - } -#endif - - VB->ObjPtr = &IM->v.Obj; - VB->NormalPtr = &IM->v.Normal; - VB->ColorPtr = &IM->v.Color; - VB->Color[0] = VB->Color[1] = VB->ColorPtr; - VB->IndexPtr = &IM->v.Index; - VB->EdgeFlagPtr = &IM->v.EdgeFlag; - VB->SecondaryColorPtr = &IM->v.SecondaryColor; - VB->FogCoordPtr = &IM->v.FogCoord; - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - VB->TexCoordPtr[i] = &IM->v.TexCoord[i]; - } - - VB->Flag = ctx->Array._Flag; - VB->OrFlag = ctx->Array._Flags; - - VB->Start = IM->Start = VB_START; - count = VB->Count = IM->Count = VB_START + n; - -#define RESET_VEC(v, t, s, c) (v.start = t v.data[s], v.count = c) - - RESET_VEC(IM->v.Obj, (GLfloat *), VB_START, count); - RESET_VEC(IM->v.Normal, (GLfloat *), VB_START, count); - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - RESET_VEC(IM->v.TexCoord[i], (GLfloat *), VB_START, count); - } - RESET_VEC(IM->v.Index, &, VB_START, count); - RESET_VEC(IM->v.Elt, &, VB_START, count); - RESET_VEC(IM->v.EdgeFlag, &, VB_START, count); - RESET_VEC(IM->v.Color, (GLubyte *), VB_START, count); - RESET_VEC(VB->Clip, (GLfloat *), VB_START, count); - RESET_VEC(VB->Eye, (GLfloat *), VB_START, count); - RESET_VEC(VB->Win, (GLfloat *), VB_START, count); - RESET_VEC(VB->BColor, (GLubyte *), VB_START, count); - RESET_VEC(VB->BIndex, &, VB_START, count); - - VB->NextPrimitive[VB->CopyStart] = VB->Count; - VB->Primitive[VB->CopyStart] = mode; - ctx->Array._Flag[count] |= VERT_END_VB; - - /* Transform and render. - */ - gl_run_pipeline( VB ); - gl_reset_vb( VB ); - - /* Restore values: - */ - ctx->Array._Flag[count] = ctx->Array._Flags; - ctx->Array._Flag[VB_START] = ctx->Array._Flags; - - start += n; - remaining -= n; - } - - gl_reset_input( ctx ); - - if (relock) { - ctx->CompileCVAFlag = relock; - elt->pipeline_valid = 0; - } - } - else if (ctx->Array.Vertex.Enabled) - { - /* The GL_COMPILE and GL_COMPILE_AND_EXECUTE cases. These - * could be handled by the above code, but it gets a little - * complex. The generated list is still of good quality - * this way. - */ - gl_Begin( ctx, mode ); - for (i=0;i<count;i++) { - gl_ArrayElement( ctx, start+i ); - } - gl_End( ctx ); - } - else - { - /* The degenerate case where vertices are not enabled - only - * need to process the very final array element, as all of the - * preceding ones would be overwritten anyway. - */ - gl_Begin( ctx, mode ); - gl_ArrayElement( ctx, start+count ); - gl_End( ctx ); - } -} - - - -/* KW: Exactly fakes the effects of calling glArrayElement multiple times. - */ -#if 1 -#define DRAW_ELT(FUNC, TYPE) \ -static void FUNC( GLcontext *ctx, GLenum mode, \ - TYPE *indices, GLuint count ) \ -{ \ - GLuint i,j; \ - \ - gl_Begin( ctx, mode ); \ - \ - for (j = 0 ; j < count ; ) { \ - struct immediate *IM = ctx->input; \ - GLuint start = IM->Start; \ - GLuint nr = MIN2( VB_MAX, count - j + start ); \ - GLuint sf = IM->Flag[start]; \ - IM->FlushElt |= IM->ArrayEltFlush; \ - \ - for (i = start ; i < nr ; i++) { \ - IM->Elt[i] = (GLuint) *indices++; \ - IM->Flag[i] = VERT_ELT; \ - } \ - \ - if (j == 0) IM->Flag[start] |= sf; \ - \ - IM->Count = nr; \ - j += nr - start; \ - \ - if (j == count) \ - gl_End( ctx ); \ - _mesa_maybe_transform_vb( IM ); \ - } \ -} -#else -#define DRAW_ELT(FUNC, TYPE) \ -static void FUNC( GLcontext *ctx, GLenum mode, \ - TYPE *indices, GLuint count ) \ -{ \ - int i; \ - glBegin(mode); \ - for (i = 0 ; i < count ; i++) \ - glArrayElement( indices[i] ); \ - glEnd(); \ -} -#endif - - -DRAW_ELT( draw_elt_ubyte, GLubyte ) -DRAW_ELT( draw_elt_ushort, GLushort ) -DRAW_ELT( draw_elt_uint, GLuint ) - - -static GLuint natural_stride[0x10] = -{ - sizeof(GLbyte), /* 0 */ - sizeof(GLubyte), /* 1 */ - sizeof(GLshort), /* 2 */ - sizeof(GLushort), /* 3 */ - sizeof(GLint), /* 4 */ - sizeof(GLuint), /* 5 */ - sizeof(GLfloat), /* 6 */ - 2 * sizeof(GLbyte), /* 7 */ - 3 * sizeof(GLbyte), /* 8 */ - 4 * sizeof(GLbyte), /* 9 */ - sizeof(GLdouble), /* a */ - 0, /* b */ - 0, /* c */ - 0, /* d */ - 0, /* e */ - 0 /* f */ -}; - - -void -_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_cva *cva; - - cva = &ctx->CVA; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glDrawElements"); - - if (count <= 0) { - if (count < 0) - gl_error( ctx, GL_INVALID_VALUE, "glDrawElements(count)" ); - return; - } - - if (mode < 0 || mode > GL_POLYGON) { - gl_error( ctx, GL_INVALID_ENUM, "glDrawArrays(mode)" ); - return; - } - - if (type != GL_UNSIGNED_INT && type != GL_UNSIGNED_BYTE && type != GL_UNSIGNED_SHORT) - { - gl_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" ); - return; - } - - if (ctx->NewState) - gl_update_state(ctx); - - if (ctx->CompileCVAFlag) - { - /* Treat VERT_ELT like a special client array. - */ - ctx->Array._NewArrayState |= VERT_ELT; - ctx->Array._Summary |= VERT_ELT; - ctx->Array._Flags |= VERT_ELT; - - cva->elt_mode = mode; - cva->elt_count = count; - cva->Elt.Type = type; - cva->Elt.Ptr = (void *) indices; - cva->Elt.StrideB = natural_stride[TYPE_IDX(type)]; - cva->EltFunc = gl_trans_1ui_tab[TYPE_IDX(type)]; - - if (!cva->pre.pipeline_valid) - gl_build_precalc_pipeline( ctx ); - else if (MESA_VERBOSE & VERBOSE_PIPELINE) - fprintf(stderr, ": dont rebuild\n"); - - gl_cva_force_precalc( ctx ); - - /* Did we 'precalculate' the render op? - */ - if (ctx->CVA.pre.ops & PIPE_OP_RENDER) { - ctx->Array._NewArrayState |= VERT_ELT; - ctx->Array._Summary &= ~VERT_ELT; - ctx->Array._Flags &= ~VERT_ELT; - return; - } - - if ( (MESA_VERBOSE&VERBOSE_VARRAY) ) - printf("using immediate\n"); - } - - - /* Otherwise, have to use the immediate path to render. - */ - switch (type) { - case GL_UNSIGNED_BYTE: - { - GLubyte *ub_indices = (GLubyte *) indices; - if (ctx->Array._Summary & VERT_OBJ_ANY) { - draw_elt_ubyte( ctx, mode, ub_indices, count ); - } else { - gl_ArrayElement( ctx, (GLuint) ub_indices[count-1] ); - } - } - break; - case GL_UNSIGNED_SHORT: - { - GLushort *us_indices = (GLushort *) indices; - if (ctx->Array._Summary & VERT_OBJ_ANY) { - draw_elt_ushort( ctx, mode, us_indices, count ); - } else { - gl_ArrayElement( ctx, (GLuint) us_indices[count-1] ); - } - } - break; - case GL_UNSIGNED_INT: - { - GLuint *ui_indices = (GLuint *) indices; - if (ctx->Array._Summary & VERT_OBJ_ANY) { - draw_elt_uint( ctx, mode, ui_indices, count ); - } else { - gl_ArrayElement( ctx, ui_indices[count-1] ); - } - } - break; - default: - gl_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" ); - break; - } - - if (ctx->CompileCVAFlag) { - ctx->Array._NewArrayState |= VERT_ELT; - ctx->Array._Summary &= ~VERT_ELT; - } -} - - void _mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer) @@ -1307,81 +692,3 @@ _mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer) -void -_mesa_DrawRangeElements(GLenum mode, GLuint start, - GLuint end, GLsizei count, - GLenum type, const GLvoid *indices) -{ - GET_CURRENT_CONTEXT(ctx); - - if (end < start) { - gl_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements( end < start )"); - return; - } - -#if 0 - /* - * XXX something in locked arrays is broken! If start = 0, - * end = 1 and count = 2 we'll take the LockArrays path and - * get incorrect results. See Scott McMillan's bug of 3 Jan 2000. - * For now, don't use locked arrays. - */ - if (!ctx->Array.LockCount && 2*count > (GLint) 3*(end-start)) { - glLockArraysEXT( start, end ); - glDrawElements( mode, count, type, indices ); - glUnlockArraysEXT(); - } else { - glDrawElements( mode, count, type, indices ); - } -#else - glDrawElements( mode, count, type, indices ); -#endif -} - - - -void gl_update_client_state( GLcontext *ctx ) -{ - static const GLuint sz_flags[5] = { - 0, - 0, - VERT_OBJ_2, - VERT_OBJ_23, - VERT_OBJ_234 - }; - static const GLuint tc_flags[5] = { - 0, - VERT_TEX0_12, - VERT_TEX0_12, - VERT_TEX0_123, - VERT_TEX0_1234 - }; - GLint i; - - ctx->Array._Flags = 0; - ctx->Array._Summary = 0; - ctx->input->ArrayIncr = 0; - - if (ctx->Array.Normal.Enabled) ctx->Array._Flags |= VERT_NORM; - if (ctx->Array.Color.Enabled) ctx->Array._Flags |= VERT_RGBA; - if (ctx->Array.SecondaryColor.Enabled) ctx->Array._Flags |= VERT_SPEC_RGB; - if (ctx->Array.FogCoord.Enabled) ctx->Array._Flags |= VERT_FOG_COORD; - if (ctx->Array.Index.Enabled) ctx->Array._Flags |= VERT_INDEX; - if (ctx->Array.EdgeFlag.Enabled) ctx->Array._Flags |= VERT_EDGE; - if (ctx->Array.Vertex.Enabled) { - ctx->Array._Flags |= sz_flags[ctx->Array.Vertex.Size]; - ctx->input->ArrayIncr = 1; - } - for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { - if (ctx->Array.TexCoord[i].Enabled) { - ctx->Array._Flags |= (tc_flags[ctx->Array.TexCoord[i].Size] << (i * NR_TEXSIZE_BITS)); - } - } - - /* Not really important any more: - */ - ctx->Array._Summary = ctx->Array._Flags & VERT_DATA; - ctx->input->ArrayAndFlags = ~ctx->Array._Flags; - ctx->input->ArrayEltFlush = !(ctx->CompileCVAFlag); -} - diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h index 2f42dfabcbd..bc5a679094b 100644 --- a/src/mesa/main/varray.h +++ b/src/mesa/main/varray.h @@ -1,4 +1,4 @@ -/* $Id: varray.h,v 1.8 2000/10/27 16:44:41 keithw Exp $ */ +/* $Id: varray.h,v 1.9 2000/11/16 21:05:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -96,52 +96,8 @@ _mesa_SecondaryColorPointerEXT(GLint size, GLenum type, extern void -_mesa_ArrayElement( GLint ); - - -extern void -_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count); - - -extern void -_mesa_save_DrawArrays(GLenum mode, GLint first, GLsizei count); - - -extern void -_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices); - - -extern void -_mesa_save_DrawElements(GLenum mode, GLsizei count, - GLenum type, const GLvoid *indices); - - -extern void _mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer); -extern void -_mesa_save_InterleavedArrays(GLenum format, GLsizei stride, - const GLvoid *pointer); - - -extern void -_mesa_DrawRangeElements(GLenum mode, GLuint start, - GLuint end, GLsizei count, GLenum type, - const GLvoid *indices); - -extern void -_mesa_save_DrawRangeElements(GLenum mode, - GLuint start, GLuint end, GLsizei count, - GLenum type, const GLvoid *indices ); - - -extern void gl_exec_array_elements( GLcontext *ctx, - struct immediate *IM, - GLuint start, - GLuint end ); - -extern void gl_update_client_state( GLcontext *ctx ); #endif |