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Diffstat (limited to 'src/mesa/drivers/glide/fxdrv.h')
-rw-r--r--src/mesa/drivers/glide/fxdrv.h218
1 files changed, 55 insertions, 163 deletions
diff --git a/src/mesa/drivers/glide/fxdrv.h b/src/mesa/drivers/glide/fxdrv.h
index 9a5fd0cd75f..833abceb34f 100644
--- a/src/mesa/drivers/glide/fxdrv.h
+++ b/src/mesa/drivers/glide/fxdrv.h
@@ -1,4 +1,3 @@
-/* -*- mode: C; tab-width:8; c-basic-offset:2 -*- */
/*
* Mesa 3-D graphics library
@@ -50,11 +49,7 @@
* you turn debugging on/off from the debugger.
*/
-#ifdef XFree86Server
-#include "GL/xf86glx.h"
-#else
#include "glheader.h"
-#endif
#if defined(__linux__)
@@ -72,14 +67,13 @@
#include "clip.h"
#include "vbrender.h"
-#ifdef XF86DRI
-typedef struct tfxMesaContext *fxMesaContext;
-#else
#include "GL/fxmesa.h"
-#endif
#include "fxglidew.h"
-/* use gl/gl.h GLAPI/GLAPIENTRY/GLCALLBACK in place of WINGDIAPI/APIENTRY/CALLBACK, */
-/* these are defined in mesa gl/gl.h - [email protected] */
+
+/* use gl/gl.h GLAPI/GLAPIENTRY/GLCALLBACK in place of
+ * WINGDIAPI/APIENTRY/CALLBACK, these are defined in mesa gl/gl.h -
+ * [email protected]
+ */
@@ -107,18 +101,6 @@ extern void fx_sanity_triangle( GrVertex *, GrVertex *, GrVertex * );
#define T1COORD GR_VERTEX_TOW_TMU1_OFFSET
-#if FX_USE_PARGB
-
-#define CLIP_XCOORD 0 /* normal place */
-#define CLIP_YCOROD 1 /* normal place */
-#define CLIP_ZCOORD 2 /* normal place */
-#define CLIP_WCOORD 3 /* normal place */
-#define CLIP_GCOORD 4 /* GR_VERTEX_PARGB_OFFSET */
-#define CLIP_BCOORD 5 /* GR_VERTEX_SOW_TMU0_OFFSET */
-#define CLIP_RCOORD 6 /* GR_VERTEX_TOW_TMU0_OFFSET */
-#define CLIP_ACOORD 7 /* GR_VERTEX_OOW_TMU0_OFFSET */
-
-#else
#define CLIP_XCOORD 0 /* normal place */
#define CLIP_YCOROD 1 /* normal place */
@@ -130,19 +112,16 @@ extern void fx_sanity_triangle( GrVertex *, GrVertex *, GrVertex * );
#define CLIP_ACOORD 7 /* normal place */
-#endif
/* Should have size == 16 * sizeof(float).
*/
-typedef struct {
- GLfloat f[15]; /* Same layout as GrVertex */
- GLubyte mask; /* Unsued */
- GLubyte usermask; /* Unused */
+typedef union {
+ GrVertex v;
+ GLfloat f[16];
+ GLuint ui[16];
} fxVertex;
-
-
#if defined(FXMESA_USE_ARGB)
#define FXCOLOR4( c ) ( \
( ((unsigned int)(c[3]))<<24 ) | \
@@ -162,40 +141,6 @@ typedef struct {
#endif
#endif
-#define FX_VB_COLOR(fxm, color) \
- do { \
- if (sizeof(GLint) == 4*sizeof(GLubyte)) { \
- if (fxm->constColor != *(GLuint*)color) { \
- fxm->constColor = *(GLuint*)color; \
- FX_grConstantColorValue(FXCOLOR4(color)); \
- } \
- } else { \
- FX_grConstantColorValue(FXCOLOR4(color)); \
- } \
- } while (0)
-
-#define GOURAUD(x) { \
- GLubyte *col = VB->ColorPtr->data[(x)]; \
- gWin[(x)].v.r=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[0]); \
- gWin[(x)].v.g=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[1]); \
- gWin[(x)].v.b=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[2]); \
- gWin[(x)].v.a=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[3]); \
-}
-
-#if FX_USE_PARGB
-#define GOURAUD2(v, c) { \
- GLubyte *col = c; \
- v->argb=MESACOLOR2PARGB(col); \
-}
-#else
-#define GOURAUD2(v, c) { \
- GLubyte *col = c; \
- v->r=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[0]); \
- v->g=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[1]); \
- v->b=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[2]); \
- v->a=UBYTE_COLOR_TO_FLOAT_255_COLOR(col[3]); \
-}
-#endif
/* Mergable items first
@@ -203,9 +148,8 @@ typedef struct {
#define SETUP_RGBA 0x1
#define SETUP_TMU0 0x2
#define SETUP_TMU1 0x4
-#define SETUP_XY 0x8
-#define SETUP_Z 0x10
-#define SETUP_W 0x20
+#define SETUP_XYZW 0x8
+#define MAX_SETUP 0x10
#define MAX_MERGABLE 0x8
@@ -319,23 +263,6 @@ typedef struct {
} tfxStats;
-typedef void (*tfxTriViewClipFunc)( struct vertex_buffer *VB,
- GLuint v[],
- GLubyte mask );
-
-typedef void (*tfxTriClipFunc)( struct vertex_buffer *VB,
- GLuint v[],
- GLuint mask );
-
-
-typedef void (*tfxLineClipFunc)( struct vertex_buffer *VB,
- GLuint v1, GLuint v2,
- GLubyte mask );
-
-
-extern tfxTriViewClipFunc fxTriViewClipTab[0x8];
-extern tfxTriClipFunc fxTriClipStrideTab[0x8];
-extern tfxLineClipFunc fxLineClipTab[0x8];
typedef struct {
/* Alpha test */
@@ -360,14 +287,6 @@ typedef struct {
} tfxUnitsState;
-/* Flags for render_index.
- */
-#define FX_OFFSET 0x1
-#define FX_TWOSIDE 0x2
-#define FX_FRONT_BACK 0x4
-#define FX_FLAT 0x8
-#define FX_ANTIALIAS 0x10
-#define FX_FALLBACK 0x20
/* Flags for fxMesa->new_state
@@ -389,50 +308,46 @@ struct tfxMesaVertexBuffer {
fxVertex *verts;
fxVertex *last_vert;
void *vert_store;
-#if defined(FX_GLIDE3)
- GrVertex **triangle_b; /* Triangle buffer */
- GrVertex **strips_b; /* Strips buffer */
-#endif
GLuint size;
};
#define FX_DRIVER_DATA(vb) ((struct tfxMesaVertexBuffer *)((vb)->driver_data))
#define FX_CONTEXT(ctx) ((fxMesaContext)((ctx)->DriverCtx))
-#define FX_TEXTURE_DATA(t) fxTMGetTexInfo((t)->Current)
+#define FX_TEXTURE_DATA(t) fxTMGetTexInfo((t)->_Current)
-#if defined(XFree86Server) || defined(GLX_DIRECT_RENDERING)
-#include "tdfx_init.h"
-#else
-#define DRI_FX_CONTEXT
#define BEGIN_BOARD_LOCK()
#define END_BOARD_LOCK()
#define BEGIN_CLIP_LOOP()
#define END_CLIP_LOOP()
-#endif
/* Covers the state referenced by IsInHardware:
*/
-#define _FX_NEW_FALLBACK (_NEW_TEXTURE| \
- _NEW_HINT| \
- _NEW_STENCIL| \
- _NEW_BUFFERS| \
- _NEW_COLOR| \
- _NEW_LIGHT)
-
-/* Covers the state referenced by fxDDChooseRenderState and
- * fxDDChoseRenderVBTables.
+#define _FX_NEW_IS_IN_HARDWARE (_NEW_TEXTURE| \
+ _NEW_HINT| \
+ _NEW_STENCIL| \
+ _NEW_BUFFERS| \
+ _NEW_COLOR| \
+ _NEW_LIGHT)
+
+/* Covers the state referenced by fxDDChooseRenderState
*/
-#define _FX_NEW_RENDERSTATE (_NEW_RENDERMODE | \
+#define _FX_NEW_RENDERSTATE (_FX_NEW_IS_IN_HARDWARE | \
_DD_NEW_FLATSHADE | \
_DD_NEW_TRI_LIGHT_TWOSIDE| \
- _DD_NEW_MULTIDRAW | \
- _NEW_POINT | \
- _NEW_LINE | \
- _NEW_POLYGON)
+ _DD_NEW_TRI_OFFSET | \
+ _DD_NEW_TRI_UNFILLED | \
+ _DD_NEW_TRI_SMOOTH | \
+ _DD_NEW_TRI_STIPPLE | \
+ _DD_NEW_LINE_SMOOTH | \
+ _DD_NEW_LINE_STIPPLE | \
+ _DD_NEW_LINE_WIDTH | \
+ _DD_NEW_POINT_SMOOTH | \
+ _DD_NEW_POINT_SIZE | \
+ _NEW_LINE)
/* Covers the state referenced by fxDDChooseSetupFunction.
*/
@@ -450,14 +365,17 @@ extern GLubyte FX_PixelToG[0x10000];
extern GLubyte FX_PixelToB[0x10000];
+typedef void (*fx_tri_func)( GLcontext *, const fxVertex *, const fxVertex *, const fxVertex * );
+typedef void (*fx_line_func)( GLcontext *, const fxVertex *, const fxVertex * );
+typedef void (*fx_point_func)( GLcontext *, const fxVertex * );
+typedef void (*fxRenderEltsFunc)( struct vertex_buffer * );
+
struct tfxMesaContext {
GuTexPalette glbPalette;
GLcontext *glCtx; /* the core Mesa context */
-#if !defined(XFree86Server) && !defined(GLX_DIRECT_RENDERING)
GLvisual *glVis; /* describes the color buffer */
GLframebuffer *glBuffer; /* the ancillary buffers */
-#endif
GLint board; /* the board used for this context */
GLint width, height; /* size of color buffer */
@@ -476,23 +394,14 @@ struct tfxMesaContext {
GLuint tmu_source[FX_NUM_TMU];
GLuint tex_dest[MAX_TEXTURE_UNITS];
+ GLuint render_index;
GLuint setupindex;
- GLuint partial_setup_index;
GLuint setupdone;
- GLuint mergeindex;
- GLuint mergeinputs;
- GLuint render_index;
- GLuint last_tri_caps;
GLuint stw_hint_state; /* for grHints */
GLuint is_in_hardware;
GLuint new_state;
GLuint using_fast_path, passes, multipass;
- tfxLineClipFunc clip_line;
- tfxTriClipFunc clip_tri_stride;
- tfxTriViewClipFunc view_clip_tri;
-
-
/* Texture Memory Manager Data */
GLuint texBindNumber;
@@ -510,17 +419,27 @@ struct tfxMesaContext {
/* Acc. functions */
- points_func PointsFunc;
- line_func LineFunc;
- triangle_func TriangleFunc;
- quad_func QuadFunc;
+ fx_point_func draw_point;
+ fx_line_func draw_line;
+ fx_tri_func draw_tri;
+
+ fxRenderEltsFunc RenderElementsRaw;
- render_func **RenderVBTables;
+ /* System to turn culling on/off for tris/lines/points.
+ */
+ fx_point_func initial_point;
+ fx_line_func initial_line;
+ fx_tri_func initial_tri;
- render_func *RenderVBClippedTab;
- render_func *RenderVBCulledTab;
- render_func *RenderVBRawTab;
+ fx_point_func subsequent_point;
+ fx_line_func subsequent_line;
+ fx_tri_func subsequent_tri;
+
+ GLfloat inv_s0scale;
+ GLfloat inv_s1scale;
+ GLfloat inv_t0scale;
+ GLfloat inv_t1scale;
tfxStats stats;
@@ -540,9 +459,6 @@ struct tfxMesaContext {
FX_GrContext_t glideContext;
- int x_offset;
- int y_offset;
- int y_delta;
int screen_width;
int screen_height;
int initDone;
@@ -550,9 +466,6 @@ struct tfxMesaContext {
int clipMaxX;
int clipMinY;
int clipMaxY;
- int needClip;
-
- DRI_FX_CONTEXT
};
typedef void (*tfxSetupFunc)(struct vertex_buffer *, GLuint, GLuint);
@@ -572,20 +485,10 @@ extern void fxDDFastPathInit(void);
extern void fxDDChooseRenderState( GLcontext *ctx );
-extern void fxRenderClippedLine( struct vertex_buffer *VB,
- GLuint v1, GLuint v2 );
-
extern tfxSetupFunc fxDDChooseSetupFunction(GLcontext *);
-extern points_func fxDDChoosePointsFunction(GLcontext *);
-extern line_func fxDDChooseLineFunction(GLcontext *);
-extern triangle_func fxDDChooseTriangleFunction(GLcontext *);
-extern quad_func fxDDChooseQuadFunction(GLcontext *);
-extern render_func **fxDDChooseRenderVBTables(GLcontext *);
-
extern void fxDDRenderInit(GLcontext *);
-extern void fxDDClipInit(void);
extern void fxUpdateDDSpanPointers(GLcontext *);
extern void fxSetupDDSpanPointers(GLcontext *);
@@ -626,12 +529,6 @@ extern void fxDDRegisterVB( struct vertex_buffer *VB );
extern void fxDDUnregisterVB( struct vertex_buffer *VB );
extern void fxDDResizeVB( struct vertex_buffer *VB, GLuint size );
-extern void fxDDCheckMergeAndRender( GLcontext *ctx,
- struct gl_pipeline_stage *d );
-
-extern void fxDDMergeAndRender( struct vertex_buffer *VB );
-
-
extern void fxDDPartialRasterSetup( struct vertex_buffer *VB );
extern void fxDDDoRasterSetup( struct vertex_buffer *VB );
@@ -642,11 +539,6 @@ extern GLuint fxDDRegisterPipelineStages( struct gl_pipeline_stage *out,
extern GLboolean fxDDBuildPrecalcPipeline( GLcontext *ctx );
-extern void fxDDOptimizePrecalcPipeline( GLcontext *ctx,
- struct gl_pipeline *pipe );
-
-extern void fxDDRenderElementsDirect( struct vertex_buffer *VB );
-
extern void fxDDInitExtensions( GLcontext *ctx );
#define fxTMGetTexInfo(o) ((tfxTexInfo*)((o)->DriverData))
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 13:50:04 +0000