diff options
author | Brian <brian@yutani.localnet.net> | 2007-03-26 10:13:02 -0600 |
---|---|---|
committer | Brian <brian@yutani.localnet.net> | 2007-03-26 10:13:02 -0600 |
commit | d619cceea47dc3070ebb7f7ea4f8b6b31a672d38 (patch) | |
tree | f8b8a9f3fdc3f17a43436af270b22754b1749d31 /src/mesa/tnl | |
parent | 76f3b66e0489526694d6a39b4a6ac3b1c2bee100 (diff) | |
parent | e71c34aaa173ca451fa02e526ead77758f7eeb74 (diff) |
merge of glsl-compiler-1 branch
Diffstat (limited to 'src/mesa/tnl')
-rw-r--r-- | src/mesa/tnl/t_context.c | 24 | ||||
-rw-r--r-- | src/mesa/tnl/t_context.h | 1 | ||||
-rw-r--r-- | src/mesa/tnl/t_pipeline.c | 5 | ||||
-rw-r--r-- | src/mesa/tnl/t_save_api.c | 1834 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.c | 145 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.h | 31 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_arbprogram_sse.c | 2 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_arbshader.c | 301 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_cull.c | 5 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_fog.c | 5 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_light.c | 10 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_normals.c | 7 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_points.c | 5 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_program.c | 244 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_texgen.c | 10 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_texmat.c | 5 | ||||
-rw-r--r-- | src/mesa/tnl/t_vb_vertex.c | 5 | ||||
-rw-r--r-- | src/mesa/tnl/t_vp_build.c | 96 | ||||
-rw-r--r-- | src/mesa/tnl/tnl.h | 3 |
19 files changed, 2237 insertions, 501 deletions
diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c index d9458b74eca..fa42a3df988 100644 --- a/src/mesa/tnl/t_context.c +++ b/src/mesa/tnl/t_context.c @@ -60,7 +60,7 @@ _tnl_CreateContext( GLcontext *ctx ) /* Initialize tnl state. */ - if (ctx->_MaintainTnlProgram) { + if (ctx->VertexProgram._MaintainTnlProgram) { _tnl_ProgramCacheInit( ctx ); _tnl_install_pipeline( ctx, _tnl_vp_pipeline ); } else { @@ -90,7 +90,7 @@ _tnl_DestroyContext( GLcontext *ctx ) _tnl_destroy_pipeline( ctx ); - if (ctx->_MaintainTnlProgram) + if (ctx->VertexProgram._MaintainTnlProgram) _tnl_ProgramCacheDestroy( ctx ); FREE(tnl); @@ -102,6 +102,8 @@ void _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ) { TNLcontext *tnl = TNL_CONTEXT(ctx); + const struct gl_vertex_program *vp = ctx->VertexProgram._Current; + const struct gl_fragment_program *fp = ctx->FragmentProgram._Current; if (new_state & (_NEW_HINT)) { ASSERT(tnl->AllowVertexFog || tnl->AllowPixelFog); @@ -118,7 +120,9 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ) RENDERINPUTS_ZERO( tnl->render_inputs_bitset ); RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POS ); - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR0 ); + if (!fp || fp->Base.InputsRead & FRAG_BIT_COL0) { + RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR0 ); + } for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { if (ctx->Texture._EnabledCoordUnits & (1 << i)) { RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_TEX(i) ); @@ -134,7 +138,7 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ) } if (ctx->Fog.Enabled || - (ctx->FragmentProgram._Active && + (ctx->FragmentProgram._Current && (ctx->FragmentProgram._Current->FogOption != GL_NONE || ctx->FragmentProgram._Current->Base.InputsRead & FRAG_BIT_FOGC))) RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_FOG ); @@ -150,8 +154,16 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ) (ctx->VertexProgram._Enabled && ctx->VertexProgram.PointSizeEnabled)) RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POINTSIZE ); - if (ctx->ShaderObjects._VertexShaderPresent || ctx->ShaderObjects._FragmentShaderPresent) - RENDERINPUTS_SET_RANGE( tnl->render_inputs_bitset, _TNL_FIRST_GENERIC, _TNL_LAST_GENERIC ); + /* check for varying vars which are written by the vertex program */ + if (vp) { + GLuint i; + for (i = 0; i < MAX_VARYING; i++) { + if (vp->Base.OutputsWritten & (1 << (VERT_RESULT_VAR0 + i))) { + RENDERINPUTS_SET(tnl->render_inputs_bitset, + _TNL_ATTRIB_GENERIC(i)); + } + } + } } diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h index a872f261775..31b89aca41f 100644 --- a/src/mesa/tnl/t_context.h +++ b/src/mesa/tnl/t_context.h @@ -217,7 +217,6 @@ struct vertex_buffer GLvector4f *ColorPtr[2]; /* _TNL_BIT_COLOR0 */ GLvector4f *SecondaryColorPtr[2]; /* _TNL_BIT_COLOR1 */ GLvector4f *FogCoordPtr; /* _TNL_BIT_FOG */ - GLvector4f *VaryingPtr[MAX_VARYING_VECTORS]; const struct _mesa_prim *Primitive; GLuint PrimitiveCount; diff --git a/src/mesa/tnl/t_pipeline.c b/src/mesa/tnl/t_pipeline.c index 2efe701a802..a50a3f0f2f2 100644 --- a/src/mesa/tnl/t_pipeline.c +++ b/src/mesa/tnl/t_pipeline.c @@ -132,7 +132,7 @@ void _tnl_run_pipeline( GLcontext *ctx ) * (ie const or non-const). */ if (check_input_changes( ctx ) || tnl->pipeline.new_state) { - if (ctx->_MaintainTnlProgram) + if (ctx->VertexProgram._MaintainTnlProgram) _tnl_UpdateFixedFunctionProgram( ctx ); for (i = 0; i < tnl->pipeline.nr_stages ; i++) { @@ -208,9 +208,6 @@ const struct tnl_pipeline_stage *_tnl_default_pipeline[] = { &_tnl_arb_vertex_program_stage, &_tnl_vertex_program_stage, #endif -#if FEATURE_ARB_vertex_shader - &_tnl_arb_vertex_shader_stage, -#endif &_tnl_render_stage, NULL }; diff --git a/src/mesa/tnl/t_save_api.c b/src/mesa/tnl/t_save_api.c new file mode 100644 index 00000000000..b08f05374e4 --- /dev/null +++ b/src/mesa/tnl/t_save_api.c @@ -0,0 +1,1834 @@ +/************************************************************************** + +Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas. + +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + + +/** + * The display list compiler attempts to store lists of vertices with the + * same vertex layout. Additionally it attempts to minimize the need + * for execute-time fixup of these vertex lists, allowing them to be + * cached on hardware. + * + * There are still some circumstances where this can be thwarted, for + * example by building a list that consists of one very long primitive + * (eg Begin(Triangles), 1000 vertices, End), and calling that list + * from inside a different begin/end object (Begin(Lines), CallList, + * End). + * + * In that case the code will have to replay the list as individual + * commands through the Exec dispatch table, or fix up the copied + * vertices at execute-time. + * + * The other case where fixup is required is when a vertex attribute + * is introduced in the middle of a primitive. Eg: + * Begin(Lines) + * TexCoord1f() Vertex2f() + * TexCoord1f() Color3f() Vertex2f() + * End() + * + * If the current value of Color isn't known at compile-time, this + * primitive will require fixup. + * + * + * The list compiler currently doesn't attempt to compile lists + * containing EvalCoord or EvalPoint commands. On encountering one of + * these, compilation falls back to opcodes. + * + * This could be improved to fallback only when a mix of EvalCoord and + * Vertex commands are issued within a single primitive. + */ + + +#include "glheader.h" +#include "context.h" +#include "dlist.h" +#include "enums.h" +#include "macros.h" +#include "api_validate.h" +#include "api_arrayelt.h" +#include "vtxfmt.h" +#include "t_save_api.h" +#include "dispatch.h" + +/* + * NOTE: Old 'parity' issue is gone, but copying can still be + * wrong-footed on replay. + */ +static GLuint _save_copy_vertices( GLcontext *ctx, + const struct tnl_vertex_list *node ) +{ + TNLcontext *tnl = TNL_CONTEXT( ctx ); + const struct tnl_prim *prim = &node->prim[node->prim_count-1]; + GLuint nr = prim->count; + GLuint sz = tnl->save.vertex_size; + const GLfloat *src = node->buffer + prim->start * sz; + GLfloat *dst = tnl->save.copied.buffer; + GLuint ovf, i; + + if (prim->mode & PRIM_END) + return 0; + + switch( prim->mode & PRIM_MODE_MASK ) + { + case GL_POINTS: + return 0; + case GL_LINES: + ovf = nr&1; + for (i = 0 ; i < ovf ; i++) + _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) ); + return i; + case GL_TRIANGLES: + ovf = nr%3; + for (i = 0 ; i < ovf ; i++) + _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) ); + return i; + case GL_QUADS: + ovf = nr&3; + for (i = 0 ; i < ovf ; i++) + _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) ); + return i; + case GL_LINE_STRIP: + if (nr == 0) + return 0; + else { + _mesa_memcpy( dst, src+(nr-1)*sz, sz*sizeof(GLfloat) ); + return 1; + } + case GL_LINE_LOOP: + case GL_TRIANGLE_FAN: + case GL_POLYGON: + if (nr == 0) + return 0; + else if (nr == 1) { + _mesa_memcpy( dst, src+0, sz*sizeof(GLfloat) ); + return 1; + } else { + _mesa_memcpy( dst, src+0, sz*sizeof(GLfloat) ); + _mesa_memcpy( dst+sz, src+(nr-1)*sz, sz*sizeof(GLfloat) ); + return 2; + } + case GL_TRIANGLE_STRIP: + case GL_QUAD_STRIP: + switch (nr) { + case 0: ovf = 0; break; + case 1: ovf = 1; break; + default: ovf = 2 + (nr&1); break; + } + for (i = 0 ; i < ovf ; i++) + _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) ); + return i; + default: + assert(0); + return 0; + } +} + + +static void +build_normal_lengths( struct tnl_vertex_list *node ) +{ + GLuint i; + GLfloat *len; + GLfloat *n = node->buffer; + GLuint stride = node->vertex_size; + GLuint count = node->count; + + len = node->normal_lengths = (GLfloat *) MALLOC( count * sizeof(GLfloat) ); + if (!len) + return; + + /* Find the normal of the first vertex: + */ + for (i = 0 ; i < _TNL_ATTRIB_NORMAL ; i++) + n += node->attrsz[i]; + + for (i = 0 ; i < count ; i++, n += stride) { + len[i] = LEN_3FV( n ); + if (len[i] > 0.0F) len[i] = 1.0F / len[i]; + } +} + +static struct tnl_vertex_store *alloc_vertex_store( GLcontext *ctx ) +{ + struct tnl_vertex_store *store = MALLOC_STRUCT(tnl_vertex_store); + (void) ctx; + store->used = 0; + store->refcount = 1; + return store; +} + +static struct tnl_primitive_store *alloc_prim_store( GLcontext *ctx ) +{ + struct tnl_primitive_store *store = MALLOC_STRUCT(tnl_primitive_store); + (void) ctx; + store->used = 0; + store->refcount = 1; + return store; +} + +static void _save_reset_counters( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + + tnl->save.prim = tnl->save.prim_store->buffer + tnl->save.prim_store->used; + tnl->save.buffer = (tnl->save.vertex_store->buffer + + tnl->save.vertex_store->used); + + if (tnl->save.vertex_size) + tnl->save.initial_counter = ((SAVE_BUFFER_SIZE - + tnl->save.vertex_store->used) / + tnl->save.vertex_size); + else + tnl->save.initial_counter = 0; + + if (tnl->save.initial_counter > ctx->Const.MaxArrayLockSize ) + tnl->save.initial_counter = ctx->Const.MaxArrayLockSize; + + tnl->save.counter = tnl->save.initial_counter; + tnl->save.prim_count = 0; + tnl->save.prim_max = SAVE_PRIM_SIZE - tnl->save.prim_store->used; + tnl->save.copied.nr = 0; + tnl->save.dangling_attr_ref = 0; +} + + +/* Insert the active immediate struct onto the display list currently + * being built. + */ +static void _save_compile_vertex_list( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + struct tnl_vertex_list *node; + + /* Allocate space for this structure in the display list currently + * being compiled. + */ + node = (struct tnl_vertex_list *) + _mesa_alloc_instruction(ctx, tnl->save.opcode_vertex_list, sizeof(*node)); + + if (!node) + return; + + /* Duplicate our template, increment refcounts to the storage structs: + */ + _mesa_memcpy(node->attrsz, tnl->save.attrsz, sizeof(node->attrsz)); + node->vertex_size = tnl->save.vertex_size; + node->buffer = tnl->save.buffer; + node->count = tnl->save.initial_counter - tnl->save.counter; + node->wrap_count = tnl->save.copied.nr; + node->have_materials = tnl->save.have_materials; + node->dangling_attr_ref = tnl->save.dangling_attr_ref; + node->normal_lengths = NULL; + node->prim = tnl->save.prim; + node->prim_count = tnl->save.prim_count; + node->vertex_store = tnl->save.vertex_store; + node->prim_store = tnl->save.prim_store; + + node->vertex_store->refcount++; + node->prim_store->refcount++; + + assert(node->attrsz[_TNL_ATTRIB_POS] != 0 || + node->count == 0); + + if (tnl->save.dangling_attr_ref) + ctx->ListState.CurrentList->flags |= MESA_DLIST_DANGLING_REFS; + + /* Maybe calculate normal lengths: + */ + if (tnl->CalcDListNormalLengths && + node->attrsz[_TNL_ATTRIB_NORMAL] == 3 && + !(ctx->ListState.CurrentList->flags & MESA_DLIST_DANGLING_REFS)) + build_normal_lengths( node ); + + + tnl->save.vertex_store->used += tnl->save.vertex_size * node->count; + tnl->save.prim_store->used += node->prim_count; + + /* Decide whether the storage structs are full, or can be used for + * the next vertex lists as well. + */ + if (tnl->save.vertex_store->used > + SAVE_BUFFER_SIZE - 16 * (tnl->save.vertex_size + 4)) { + + tnl->save.vertex_store->refcount--; + assert(tnl->save.vertex_store->refcount != 0); + tnl->save.vertex_store = alloc_vertex_store( ctx ); + tnl->save.vbptr = tnl->save.vertex_store->buffer; + } + + if (tnl->save.prim_store->used > SAVE_PRIM_SIZE - 6) { + tnl->save.prim_store->refcount--; + assert(tnl->save.prim_store->refcount != 0); + tnl->save.prim_store = alloc_prim_store( ctx ); + } + + /* Reset our structures for the next run of vertices: + */ + _save_reset_counters( ctx ); + + /* Copy duplicated vertices + */ + tnl->save.copied.nr = _save_copy_vertices( ctx, node ); + + + /* Deal with GL_COMPILE_AND_EXECUTE: + */ + if (ctx->ExecuteFlag) { + _tnl_playback_vertex_list( ctx, (void *) node ); + } +} + + +/* TODO -- If no new vertices have been stored, don't bother saving + * it. + */ +static void _save_wrap_buffers( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLint i = tnl->save.prim_count - 1; + GLenum mode; + + assert(i < (GLint) tnl->save.prim_max); + assert(i >= 0); + + /* Close off in-progress primitive. + */ + tnl->save.prim[i].count = ((tnl->save.initial_counter - tnl->save.counter) - + tnl->save.prim[i].start); + mode = tnl->save.prim[i].mode & ~(PRIM_BEGIN|PRIM_END); + + /* store the copied vertices, and allocate a new list. + */ + _save_compile_vertex_list( ctx ); + + /* Restart interrupted primitive + */ + tnl->save.prim[0].mode = mode; + tnl->save.prim[0].start = 0; + tnl->save.prim[0].count = 0; + tnl->save.prim_count = 1; +} + + + +/* Called only when buffers are wrapped as the result of filling the + * vertex_store struct. + */ +static void _save_wrap_filled_vertex( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLfloat *data = tnl->save.copied.buffer; + GLuint i; + + /* Emit a glEnd to close off the last vertex list. + */ + _save_wrap_buffers( ctx ); + + /* Copy stored stored vertices to start of new list. + */ + assert(tnl->save.counter > tnl->save.copied.nr); + + for (i = 0 ; i < tnl->save.copied.nr ; i++) { + _mesa_memcpy( tnl->save.vbptr, data, tnl->save.vertex_size * sizeof(GLfloat)); + data += tnl->save.vertex_size; + tnl->save.vbptr += tnl->save.vertex_size; + tnl->save.counter--; + } +} + + +static void _save_copy_to_current( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLuint i; + + /* XXX Use _TNL_FIRST_* and _TNL_LAST_* values instead? */ + for (i = _TNL_ATTRIB_POS+1 ; i <= _TNL_ATTRIB_EDGEFLAG ; i++) { + if (tnl->save.attrsz[i]) { + tnl->save.currentsz[i][0] = tnl->save.attrsz[i]; + COPY_CLEAN_4V(tnl->save.current[i], + tnl->save.attrsz[i], + tnl->save.attrptr[i]); + } + } + + /* Edgeflag requires special treatment: + * + * TODO: change edgeflag to GLfloat in Mesa. + */ + if (tnl->save.attrsz[_TNL_ATTRIB_EDGEFLAG]) { + ctx->ListState.ActiveEdgeFlag = 1; + tnl->save.CurrentFloatEdgeFlag = + tnl->save.attrptr[_TNL_ATTRIB_EDGEFLAG][0]; + ctx->ListState.CurrentEdgeFlag = + (tnl->save.CurrentFloatEdgeFlag == 1.0); + } +} + + +static void _save_copy_from_current( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLint i; + + for (i = _TNL_ATTRIB_POS+1 ; i <= _TNL_ATTRIB_EDGEFLAG ; i++) + switch (tnl->save.attrsz[i]) { + case 4: tnl->save.attrptr[i][3] = tnl->save.current[i][3]; + case 3: tnl->save.attrptr[i][2] = tnl->save.current[i][2]; + case 2: tnl->save.attrptr[i][1] = tnl->save.current[i][1]; + case 1: tnl->save.attrptr[i][0] = tnl->save.current[i][0]; + case 0: break; + } + + /* Edgeflag requires special treatment: + */ + if (tnl->save.attrsz[_TNL_ATTRIB_EDGEFLAG]) { + tnl->save.CurrentFloatEdgeFlag = (GLfloat)ctx->ListState.CurrentEdgeFlag; + tnl->save.attrptr[_TNL_ATTRIB_EDGEFLAG][0] = tnl->save.CurrentFloatEdgeFlag; + } +} + + + + +/* Flush existing data, set new attrib size, replay copied vertices. + */ +static void _save_upgrade_vertex( GLcontext *ctx, + GLuint attr, + GLuint newsz ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLuint oldsz; + GLuint i; + GLfloat *tmp; + + /* Store the current run of vertices, and emit a GL_END. Emit a + * BEGIN in the new buffer. + */ + if (tnl->save.initial_counter != tnl->save.counter) + _save_wrap_buffers( ctx ); + else + assert( tnl->save.copied.nr == 0 ); + + /* Do a COPY_TO_CURRENT to ensure back-copying works for the case + * when the attribute already exists in the vertex and is having + * its size increased. + */ + _save_copy_to_current( ctx ); + + /* Fix up sizes: + */ + oldsz = tnl->save.attrsz[attr]; + tnl->save.attrsz[attr] = newsz; + + tnl->save.vertex_size += newsz - oldsz; + tnl->save.counter = ((SAVE_BUFFER_SIZE - tnl->save.vertex_store->used) / + tnl->save.vertex_size); + if (tnl->save.counter > ctx->Const.MaxArrayLockSize ) + tnl->save.counter = ctx->Const.MaxArrayLockSize; + tnl->save.initial_counter = tnl->save.counter; + + /* Recalculate all the attrptr[] values: + */ + for (i = 0, tmp = tnl->save.vertex ; i < _TNL_ATTRIB_MAX ; i++) { + if (tnl->save.attrsz[i]) { + tnl->save.attrptr[i] = tmp; + tmp += tnl->save.attrsz[i]; + } + else + tnl->save.attrptr[i] = NULL; /* will not be dereferenced. */ + } + + /* Copy from current to repopulate the vertex with correct values. + */ + _save_copy_from_current( ctx ); + + /* Replay stored vertices to translate them to new format here. + * + * If there are copied vertices and the new (upgraded) attribute + * has not been defined before, this list is somewhat degenerate, + * and will need fixup at runtime. + */ + if (tnl->save.copied.nr) + { + GLfloat *data = tnl->save.copied.buffer; + GLfloat *dest = tnl->save.buffer; + GLuint j; + + /* Need to note this and fix up at runtime (or loopback): + */ + if (tnl->save.currentsz[attr][0] == 0) { + assert(oldsz == 0); + tnl->save.dangling_attr_ref = GL_TRUE; + +/* _mesa_debug(NULL, "_save_upgrade_vertex: dangling reference attr %d\n", */ +/* attr); */ + +#if 0 + /* The current strategy is to punt these degenerate cases + * through _tnl_loopback_vertex_list(), a lower-performance + * option. To minimize the impact of this, artificially + * reduce the size of this vertex_list. + */ + if (t->save.counter > 10) { + t->save.initial_counter = 10; + t->save.counter = 10; + } +#endif + } + + for (i = 0 ; i < tnl->save.copied.nr ; i++) { + for (j = 0 ; j < _TNL_ATTRIB_MAX ; j++) { + if (tnl->save.attrsz[j]) { + if (j == attr) { + if (oldsz) { + COPY_CLEAN_4V( dest, oldsz, data ); + data += oldsz; + dest += newsz; + } + else { + COPY_SZ_4V( dest, newsz, tnl->save.current[attr] ); + dest += newsz; + } + } + else { + GLint sz = tnl->save.attrsz[j]; + COPY_SZ_4V( dest, sz, data ); + data += sz; + dest += sz; + } + } + } + } + + tnl->save.vbptr = dest; + tnl->save.counter -= tnl->save.copied.nr; + } +} + + + + +/* Helper function for 'CHOOSE' macro. Do what's necessary when an + * entrypoint is called for the first time. + */ +static void do_choose( GLuint attr, GLuint sz, + void (*attr_func)( const GLfloat *), + void (*choose1)( const GLfloat *), + void (*choose2)( const GLfloat *), + void (*choose3)( const GLfloat *), + void (*choose4)( const GLfloat *), + const GLfloat *v ) +{ + GET_CURRENT_CONTEXT( ctx ); + TNLcontext *tnl = TNL_CONTEXT(ctx); + static GLfloat id[4] = { 0, 0, 0, 1 }; + int i; + + if (tnl->save.attrsz[attr] < sz) { + /* New size is larger. Need to flush existing vertices and get + * an enlarged vertex format. + */ + _save_upgrade_vertex( ctx, attr, sz ); + } + else { + /* New size is equal or smaller - just need to fill in some + * zeros. + */ + for (i = sz ; i <= tnl->save.attrsz[attr] ; i++) + tnl->save.attrptr[attr][i-1] = id[i-1]; + } + + /* Reset any active pointers for this attribute + */ + tnl->save.tabfv[attr][0] = choose1; + tnl->save.tabfv[attr][1] = choose2; + tnl->save.tabfv[attr][2] = choose3; + tnl->save.tabfv[attr][3] = choose4; + + /* Update the secondary dispatch table with the new function + */ + tnl->save.tabfv[attr][sz-1] = attr_func; + + (*attr_func)(v); +} + + + +/* Only one size for each attribute may be active at once. Eg. if + * Color3f is installed/active, then Color4f may not be, even if the + * vertex actually contains 4 color coordinates. This is because the + * 3f version won't otherwise set color[3] to 1.0 -- this is the job + * of the chooser function when switching between Color4f and Color3f. + */ +#define ATTRFV( ATTR, N ) \ +static void save_choose_##ATTR##_##N( const GLfloat *v ); \ + \ +static void save_attrib_##ATTR##_##N( const GLfloat *v ) \ +{ \ + GET_CURRENT_CONTEXT( ctx ); \ + TNLcontext *tnl = TNL_CONTEXT(ctx); \ + \ + if ((ATTR) == 0) { \ + GLuint i; \ + \ + if (N>0) tnl->save.vbptr[0] = v[0]; \ + if (N>1) tnl->save.vbptr[1] = v[1]; \ + if (N>2) tnl->save.vbptr[2] = v[2]; \ + if (N>3) tnl->save.vbptr[3] = v[3]; \ + \ + for (i = N; i < tnl->save.vertex_size; i++) \ + tnl->save.vbptr[i] = tnl->save.vertex[i]; \ + \ + tnl->save.vbptr += tnl->save.vertex_size; \ + \ + if (--tnl->save.counter == 0) \ + _save_wrap_filled_vertex( ctx ); \ + } \ + else { \ + GLfloat *dest = tnl->save.attrptr[ATTR]; \ + if (N>0) dest[0] = v[0]; \ + if (N>1) dest[1] = v[1]; \ + if (N>2) dest[2] = v[2]; \ + if (N>3) dest[3] = v[3]; \ + } \ +} + +#define CHOOSE( ATTR, N ) \ +static void save_choose_##ATTR##_##N( const GLfloat *v ) \ +{ \ + do_choose(ATTR, N, \ + save_attrib_##ATTR##_##N, \ + save_choose_##ATTR##_1, \ + save_choose_##ATTR##_2, \ + save_choose_##ATTR##_3, \ + save_choose_##ATTR##_4, \ + v ); \ +} + +#define INIT(ATTR) \ +static void save_init_##ATTR( TNLcontext *tnl ) \ +{ \ + tnl->save.tabfv[ATTR][0] = save_choose_##ATTR##_1; \ + tnl->save.tabfv[ATTR][1] = save_choose_##ATTR##_2; \ + tnl->save.tabfv[ATTR][2] = save_choose_##ATTR##_3; \ + tnl->save.tabfv[ATTR][3] = save_choose_##ATTR##_4; \ +} + +#define ATTRS( ATTRIB ) \ + ATTRFV( ATTRIB, 1 ) \ + ATTRFV( ATTRIB, 2 ) \ + ATTRFV( ATTRIB, 3 ) \ + ATTRFV( ATTRIB, 4 ) \ + CHOOSE( ATTRIB, 1 ) \ + CHOOSE( ATTRIB, 2 ) \ + CHOOSE( ATTRIB, 3 ) \ + CHOOSE( ATTRIB, 4 ) \ + INIT( ATTRIB ) \ + + +/* Generate a lot of functions. These are the actual worker + * functions, which are equivalent to those generated via codegen + * elsewhere. + */ +ATTRS( 0 ) +ATTRS( 1 ) +ATTRS( 2 ) +ATTRS( 3 ) +ATTRS( 4 ) +ATTRS( 5 ) +ATTRS( 6 ) +ATTRS( 7 ) +ATTRS( 8 ) +ATTRS( 9 ) +ATTRS( 10 ) +ATTRS( 11 ) +ATTRS( 12 ) +ATTRS( 13 ) +ATTRS( 14 ) +ATTRS( 15 ) + +ATTRS( 16 ) +ATTRS( 17 ) +ATTRS( 18 ) +ATTRS( 19 ) +ATTRS( 20 ) +ATTRS( 21 ) +ATTRS( 22 ) +ATTRS( 23 ) +ATTRS( 24 ) +ATTRS( 25 ) +ATTRS( 26 ) +ATTRS( 27 ) +ATTRS( 28 ) +ATTRS( 29 ) +ATTRS( 30 ) +ATTRS( 31 ) + + +static void _save_reset_vertex( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLuint i; + + /* conventional attributes */ + save_init_0( tnl ); + save_init_1( tnl ); + save_init_2( tnl ); + save_init_3( tnl ); + save_init_4( tnl ); + save_init_5( tnl ); + save_init_6( tnl ); + save_init_7( tnl ); + save_init_8( tnl ); + save_init_9( tnl ); + save_init_10( tnl ); + save_init_11( tnl ); + save_init_12( tnl ); + save_init_13( tnl ); + save_init_14( tnl ); + save_init_15( tnl ); + + /* generic attributes */ + save_init_16( tnl ); + save_init_17( tnl ); + save_init_18( tnl ); + save_init_19( tnl ); + save_init_20( tnl ); + save_init_21( tnl ); + save_init_22( tnl ); + save_init_23( tnl ); + save_init_24( tnl ); + save_init_25( tnl ); + save_init_26( tnl ); + save_init_27( tnl ); + save_init_28( tnl ); + save_init_29( tnl ); + save_init_30( tnl ); + save_init_31( tnl ); + + for (i = 0 ; i < _TNL_ATTRIB_MAX ; i++) + tnl->save.attrsz[i] = 0; + + tnl->save.vertex_size = 0; + tnl->save.have_materials = 0; + + _save_reset_counters( ctx ); +} + + + +/* Cope with aliasing of classic Vertex, Normal, etc. and the fan-out + * of glMultTexCoord and glProgramParamterNV by routing all these + * through a second level dispatch table. + */ +#define DISPATCH_ATTRFV( ATTR, COUNT, P ) \ +do { \ + GET_CURRENT_CONTEXT( ctx ); \ + TNLcontext *tnl = TNL_CONTEXT(ctx); \ + tnl->save.tabfv[ATTR][COUNT-1]( P ); \ +} while (0) + +#define DISPATCH_ATTR1FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 1, V ) +#define DISPATCH_ATTR2FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 2, V ) +#define DISPATCH_ATTR3FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 3, V ) +#define DISPATCH_ATTR4FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 4, V ) + +#define DISPATCH_ATTR1F( ATTR, S ) DISPATCH_ATTRFV( ATTR, 1, &(S) ) + +#if defined(USE_X86_ASM) && 0 /* will break register calling convention */ +/* Naughty cheat: + */ +#define DISPATCH_ATTR2F( ATTR, S,T ) DISPATCH_ATTRFV( ATTR, 2, &(S) ) +#define DISPATCH_ATTR3F( ATTR, S,T,R ) DISPATCH_ATTRFV( ATTR, 3, &(S) ) +#define DISPATCH_ATTR4F( ATTR, S,T,R,Q ) DISPATCH_ATTRFV( ATTR, 4, &(S) ) +#else +/* Safe: + */ +#define DISPATCH_ATTR2F( ATTR, S,T ) \ +do { \ + GLfloat v[2]; \ + v[0] = S; v[1] = T; \ + DISPATCH_ATTR2FV( ATTR, v ); \ +} while (0) +#define DISPATCH_ATTR3F( ATTR, S,T,R ) \ +do { \ + GLfloat v[3]; \ + v[0] = S; v[1] = T; v[2] = R; \ + DISPATCH_ATTR3FV( ATTR, v ); \ +} while (0) +#define DISPATCH_ATTR4F( ATTR, S,T,R,Q ) \ +do { \ + GLfloat v[4]; \ + v[0] = S; v[1] = T; v[2] = R; v[3] = Q; \ + DISPATCH_ATTR4FV( ATTR, v ); \ +} while (0) +#endif + + +static void enum_error( void ) +{ + GET_CURRENT_CONTEXT( ctx ); + _mesa_compile_error( ctx, GL_INVALID_ENUM, "glVertexAttrib" ); +} + +static void GLAPIENTRY _save_Vertex2f( GLfloat x, GLfloat y ) +{ + DISPATCH_ATTR2F( _TNL_ATTRIB_POS, x, y ); +} + +static void GLAPIENTRY _save_Vertex2fv( const GLfloat *v ) +{ + DISPATCH_ATTR2FV( _TNL_ATTRIB_POS, v ); +} + +static void GLAPIENTRY _save_Vertex3f( GLfloat x, GLfloat y, GLfloat z ) +{ + DISPATCH_ATTR3F( _TNL_ATTRIB_POS, x, y, z ); +} + +static void GLAPIENTRY _save_Vertex3fv( const GLfloat *v ) +{ + DISPATCH_ATTR3FV( _TNL_ATTRIB_POS, v ); +} + +static void GLAPIENTRY _save_Vertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) +{ + DISPATCH_ATTR4F( _TNL_ATTRIB_POS, x, y, z, w ); +} + +static void GLAPIENTRY _save_Vertex4fv( const GLfloat *v ) +{ + DISPATCH_ATTR4FV( _TNL_ATTRIB_POS, v ); +} + +static void GLAPIENTRY _save_TexCoord1f( GLfloat x ) +{ + DISPATCH_ATTR1F( _TNL_ATTRIB_TEX0, x ); +} + +static void GLAPIENTRY _save_TexCoord1fv( const GLfloat *v ) +{ + DISPATCH_ATTR1FV( _TNL_ATTRIB_TEX0, v ); +} + +static void GLAPIENTRY _save_TexCoord2f( GLfloat x, GLfloat y ) +{ + DISPATCH_ATTR2F( _TNL_ATTRIB_TEX0, x, y ); +} + +static void GLAPIENTRY _save_TexCoord2fv( const GLfloat *v ) +{ + DISPATCH_ATTR2FV( _TNL_ATTRIB_TEX0, v ); +} + +static void GLAPIENTRY _save_TexCoord3f( GLfloat x, GLfloat y, GLfloat z ) +{ + DISPATCH_ATTR3F( _TNL_ATTRIB_TEX0, x, y, z ); +} + +static void GLAPIENTRY _save_TexCoord3fv( const GLfloat *v ) +{ + DISPATCH_ATTR3FV( _TNL_ATTRIB_TEX0, v ); +} + +static void GLAPIENTRY _save_TexCoord4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) +{ + DISPATCH_ATTR4F( _TNL_ATTRIB_TEX0, x, y, z, w ); +} + +static void GLAPIENTRY _save_TexCoord4fv( const GLfloat *v ) +{ + DISPATCH_ATTR4FV( _TNL_ATTRIB_TEX0, v ); +} + +static void GLAPIENTRY _save_Normal3f( GLfloat x, GLfloat y, GLfloat z ) +{ + DISPATCH_ATTR3F( _TNL_ATTRIB_NORMAL, x, y, z ); +} + +static void GLAPIENTRY _save_Normal3fv( const GLfloat *v ) +{ + DISPATCH_ATTR3FV( _TNL_ATTRIB_NORMAL, v ); +} + +static void GLAPIENTRY _save_FogCoordfEXT( GLfloat x ) +{ + DISPATCH_ATTR1F( _TNL_ATTRIB_FOG, x ); +} + +static void GLAPIENTRY _save_FogCoordfvEXT( const GLfloat *v ) +{ + DISPATCH_ATTR1FV( _TNL_ATTRIB_FOG, v ); +} + +static void GLAPIENTRY _save_Color3f( GLfloat x, GLfloat y, GLfloat z ) +{ + DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR0, x, y, z ); +} + +static void GLAPIENTRY _save_Color3fv( const GLfloat *v ) +{ + DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR0, v ); +} + +static void GLAPIENTRY _save_Color4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w ) +{ + DISPATCH_ATTR4F( _TNL_ATTRIB_COLOR0, x, y, z, w ); +} + +static void GLAPIENTRY _save_Color4fv( const GLfloat *v ) +{ + DISPATCH_ATTR4FV( _TNL_ATTRIB_COLOR0, v ); +} + +static void GLAPIENTRY _save_SecondaryColor3fEXT( GLfloat x, GLfloat y, GLfloat z ) +{ + DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR1, x, y, z ); +} + +static void GLAPIENTRY _save_SecondaryColor3fvEXT( const GLfloat *v ) +{ + DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR1, v ); +} + +static void GLAPIENTRY _save_MultiTexCoord1f( GLenum target, GLfloat x ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR1F( attr, x ); +} + +static void GLAPIENTRY _save_MultiTexCoord1fv( GLenum target, const GLfloat *v ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR1FV( attr, v ); +} + +static void GLAPIENTRY _save_MultiTexCoord2f( GLenum target, GLfloat x, GLfloat y ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR2F( attr, x, y ); +} + +static void GLAPIENTRY _save_MultiTexCoord2fv( GLenum target, const GLfloat *v ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR2FV( attr, v ); +} + +static void GLAPIENTRY _save_MultiTexCoord3f( GLenum target, GLfloat x, GLfloat y, + GLfloat z) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR3F( attr, x, y, z ); +} + +static void GLAPIENTRY _save_MultiTexCoord3fv( GLenum target, const GLfloat *v ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR3FV( attr, v ); +} + +static void GLAPIENTRY _save_MultiTexCoord4f( GLenum target, GLfloat x, GLfloat y, + GLfloat z, GLfloat w ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR4F( attr, x, y, z, w ); +} + +static void GLAPIENTRY _save_MultiTexCoord4fv( GLenum target, const GLfloat *v ) +{ + GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0; + DISPATCH_ATTR4FV( attr, v ); +} + + + +static void GLAPIENTRY +_save_VertexAttrib1fNV(GLuint index, GLfloat x) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR1F( index, x ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib1fvNV(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR1FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR2F( index, x, y ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib2fvNV(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR2FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR3F( index, x, y, z ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib3fvNV(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR3FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib4fNV(GLuint index, GLfloat x, GLfloat y, + GLfloat z, GLfloat w) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR4F( index, x, y, z, w ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib4fvNV(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_PROGRAM_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR4FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib1fARB(GLuint index, GLfloat x) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR1F( index, x ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib1fvARB(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR1FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR2F( index, x, y ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib2fvARB(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR2FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR3F( index, x, y, z ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib3fvARB(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR3FV( index, v ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib4fARB(GLuint index, GLfloat x, GLfloat y, + GLfloat z, GLfloat w) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR4F( index, x, y, z, w ); + } + else + enum_error(); +} + +static void GLAPIENTRY +_save_VertexAttrib4fvARB(GLuint index, const GLfloat *v) +{ + if (index < MAX_VERTEX_ATTRIBS) { + if (index > 0) + index += VERT_ATTRIB_GENERIC0; + DISPATCH_ATTR4FV( index, v ); + } + else + enum_error(); +} + + +/* Materials: + * + * These are treated as per-vertex attributes, at indices above where + * the NV_vertex_program leaves off. There are a lot of good things + * about treating materials this way. + * + * However: I don't want to double the number of generated functions + * just to cope with this, so I unroll the 'C' varients of CHOOSE and + * ATTRF into this function, and dispense with codegen and + * second-level dispatch. + * + * There is no aliasing of material attributes with other entrypoints. + */ +#define MAT_ATTR( A, N, params ) \ +do { \ + if (tnl->save.attrsz[A] < N) { \ + _save_upgrade_vertex( ctx, A, N ); \ + tnl->save.have_materials = GL_TRUE; \ + } \ + \ + { \ + GLfloat *dest = tnl->save.attrptr[A]; \ + if (N>0) dest[0] = params[0]; \ + if (N>1) dest[1] = params[1]; \ + if (N>2) dest[2] = params[2]; \ + if (N>3) dest[3] = params[3]; \ + } \ +} while (0) + + +#define MAT( ATTR, N, face, params ) \ +do { \ + if (face != GL_BACK) \ + MAT_ATTR( ATTR, N, params ); /* front */ \ + if (face != GL_FRONT) \ + MAT_ATTR( ATTR + 1, N, params ); /* back */ \ +} while (0) + + +/* NOTE: Have to remove/deal-with colormaterial crossovers, probably + * later on - in the meantime just store everything. + */ +static void GLAPIENTRY _save_Materialfv( GLenum face, GLenum pname, + const GLfloat *params ) +{ + GET_CURRENT_CONTEXT( ctx ); + TNLcontext *tnl = TNL_CONTEXT(ctx); + + switch (pname) { + case GL_EMISSION: + MAT( _TNL_ATTRIB_MAT_FRONT_EMISSION, 4, face, params ); + break; + case GL_AMBIENT: + MAT( _TNL_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params ); + break; + case GL_DIFFUSE: + MAT( _TNL_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params ); + break; + case GL_SPECULAR: + MAT( _TNL_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params ); + break; + case GL_SHININESS: + MAT( _TNL_ATTRIB_MAT_FRONT_SHININESS, 1, face, params ); + break; + case GL_COLOR_INDEXES: + MAT( _TNL_ATTRIB_MAT_FRONT_INDEXES, 3, face, params ); + break; + case GL_AMBIENT_AND_DIFFUSE: + MAT( _TNL_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params ); + MAT( _TNL_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params ); + break; + default: + _mesa_compile_error( ctx, GL_INVALID_ENUM, "glMaterialfv" ); + return; + } +} + + +#define IDX_ATTR( A, IDX ) \ +do { \ + GET_CURRENT_CONTEXT( ctx ); \ + TNLcontext *tnl = TNL_CONTEXT(ctx); \ + \ + if (tnl->save.attrsz[A] < 1) { \ + _save_upgrade_vertex( ctx, A, 1 ); \ + } \ + \ + { \ + GLfloat *dest = tnl->save.attrptr[A]; \ + dest[0] = IDX; \ + } \ +} while (0) + + +static void GLAPIENTRY _save_EdgeFlag( GLboolean b ) +{ + IDX_ATTR( _TNL_ATTRIB_EDGEFLAG, (GLfloat)b ); +} + + +static void GLAPIENTRY _save_Indexf( GLfloat f ) +{ + IDX_ATTR( _TNL_ATTRIB_COLOR_INDEX, f ); +} + +static void GLAPIENTRY _save_Indexfv( const GLfloat *f ) +{ + IDX_ATTR( _TNL_ATTRIB_COLOR_INDEX, f[0] ); +} + + + + +/* Cope with EvalCoord/CallList called within a begin/end object: + * -- Flush current buffer + * -- Fallback to opcodes for the rest of the begin/end object. + */ +#define FALLBACK(ctx) \ +do { \ + TNLcontext *tnl = TNL_CONTEXT(ctx); \ + \ + if (tnl->save.initial_counter != tnl->save.counter || \ + tnl->save.prim_count) \ + _save_compile_vertex_list( ctx ); \ + \ + _save_copy_to_current( ctx ); \ + _save_reset_vertex( ctx ); \ + _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt ); \ + ctx->Driver.SaveNeedFlush = 0; \ +} while (0) + +static void GLAPIENTRY _save_EvalCoord1f( GLfloat u ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_EvalCoord1f(ctx->Save, ( u )); +} + +static void GLAPIENTRY _save_EvalCoord1fv( const GLfloat *v ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_EvalCoord1fv(ctx->Save, ( v )); +} + +static void GLAPIENTRY _save_EvalCoord2f( GLfloat u, GLfloat v ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_EvalCoord2f(ctx->Save, ( u, v )); +} + +static void GLAPIENTRY _save_EvalCoord2fv( const GLfloat *v ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_EvalCoord2fv(ctx->Save, ( v )); +} + +static void GLAPIENTRY _save_EvalPoint1( GLint i ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_EvalPoint1(ctx->Save, ( i )); +} + +static void GLAPIENTRY _save_EvalPoint2( GLint i, GLint j ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_EvalPoint2(ctx->Save, ( i, j )); +} + +static void GLAPIENTRY _save_CallList( GLuint l ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_CallList(ctx->Save, ( l )); +} + +static void GLAPIENTRY _save_CallLists( GLsizei n, GLenum type, const GLvoid *v ) +{ + GET_CURRENT_CONTEXT(ctx); + FALLBACK(ctx); + CALL_CallLists(ctx->Save, ( n, type, v )); +} + + + + +/** + * Called via ctx->Driver.NotifySaveBegin(ctx, mode) when we get a + * glBegin() call while compiling a display list. + * See save_Begin() in dlist.c + * + * This plugs in our special TNL-related display list functions. + * All subsequent glBegin/glVertex/glEnd()s found while compiling a + * display list will get routed to the functions in this file. + * + * Updating of ctx->Driver.CurrentSavePrimitive is already taken care of. + */ +static GLboolean _save_NotifyBegin( GLcontext *ctx, GLenum mode ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + + if (1) { + GLuint i = tnl->save.prim_count++; + + assert(i < tnl->save.prim_max); + tnl->save.prim[i].mode = mode | PRIM_BEGIN; + tnl->save.prim[i].start = tnl->save.initial_counter - tnl->save.counter; + tnl->save.prim[i].count = 0; + + _mesa_install_save_vtxfmt( ctx, &tnl->save_vtxfmt ); + ctx->Driver.SaveNeedFlush = 1; + return GL_TRUE; + } + else + return GL_FALSE; +} + + + +static void GLAPIENTRY _save_End( void ) +{ + GET_CURRENT_CONTEXT( ctx ); + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLint i = tnl->save.prim_count - 1; + + ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END; + if (ctx->ExecuteFlag) + ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END; + + tnl->save.prim[i].mode |= PRIM_END; + tnl->save.prim[i].count = ((tnl->save.initial_counter - tnl->save.counter) - + tnl->save.prim[i].start); + + if (i == (GLint) tnl->save.prim_max - 1) { + _save_compile_vertex_list( ctx ); + assert(tnl->save.copied.nr == 0); + } + + /* Swap out this vertex format while outside begin/end. Any color, + * etc. received between here and the next begin will be compiled + * as opcodes. + */ + _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt ); +} + + +/* These are all errors as this vtxfmt is only installed inside + * begin/end pairs. + */ +static void GLAPIENTRY _save_DrawElements(GLenum mode, GLsizei count, GLenum type, + const GLvoid *indices) +{ + GET_CURRENT_CONTEXT(ctx); + (void) mode; (void) count; (void) type; (void) indices; + _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawElements" ); +} + + +static void GLAPIENTRY _save_DrawRangeElements(GLenum mode, + GLuint start, GLuint end, + GLsizei count, GLenum type, + const GLvoid *indices) +{ + GET_CURRENT_CONTEXT(ctx); + (void) mode; (void) start; (void) end; (void) count; (void) type; (void) indices; + _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawRangeElements" ); +} + +static void GLAPIENTRY _save_DrawArrays(GLenum mode, GLint start, GLsizei count) +{ + GET_CURRENT_CONTEXT(ctx); + (void) mode; (void) start; (void) count; + _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawArrays" ); +} + +static void GLAPIENTRY _save_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ) +{ + GET_CURRENT_CONTEXT(ctx); + (void) x1; (void) y1; (void) x2; (void) y2; + _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glRectf" ); +} + +static void GLAPIENTRY _save_EvalMesh1( GLenum mode, GLint i1, GLint i2 ) +{ + GET_CURRENT_CONTEXT(ctx); + (void) mode; (void) i1; (void) i2; + _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh1" ); +} + +static void GLAPIENTRY _save_EvalMesh2( GLenum mode, GLint i1, GLint i2, + GLint j1, GLint j2 ) +{ + GET_CURRENT_CONTEXT(ctx); + (void) mode; (void) i1; (void) i2; (void) j1; (void) j2; + _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh2" ); +} + +/** + * This is only called if someone tries to compile nested glBegin()s + * in their display list. + */ +static void GLAPIENTRY _save_Begin( GLenum mode ) +{ + GET_CURRENT_CONTEXT( ctx ); + (void) mode; + _mesa_compile_error(ctx, GL_INVALID_OPERATION, + "glBegin(called inside glBegin/End)"); +} + + +/* Unlike the functions above, these are to be hooked into the vtxfmt + * maintained in ctx->ListState, active when the list is known or + * suspected to be outside any begin/end primitive. + */ +static void GLAPIENTRY _save_OBE_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ) +{ + GET_CURRENT_CONTEXT(ctx); + _save_NotifyBegin( ctx, GL_QUADS | PRIM_WEAK ); + CALL_Vertex2f(GET_DISPATCH(), ( x1, y1 )); + CALL_Vertex2f(GET_DISPATCH(), ( x2, y1 )); + CALL_Vertex2f(GET_DISPATCH(), ( x2, y2 )); + CALL_Vertex2f(GET_DISPATCH(), ( x1, y2 )); + CALL_End(GET_DISPATCH(), ()); +} + + +static void GLAPIENTRY _save_OBE_DrawArrays(GLenum mode, GLint start, GLsizei count) +{ + GET_CURRENT_CONTEXT(ctx); + GLint i; + + if (!_mesa_validate_DrawArrays( ctx, mode, start, count )) + return; + + _ae_map_vbos( ctx ); + + _save_NotifyBegin( ctx, mode | PRIM_WEAK ); + for (i = 0; i < count; i++) + CALL_ArrayElement(GET_DISPATCH(), (start + i)); + CALL_End(GET_DISPATCH(), ()); + + _ae_unmap_vbos( ctx ); +} + + +static void GLAPIENTRY _save_OBE_DrawElements(GLenum mode, GLsizei count, GLenum type, + const GLvoid *indices) +{ + GET_CURRENT_CONTEXT(ctx); + GLint i; + + if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices )) + return; + + _ae_map_vbos( ctx ); + + _save_NotifyBegin( ctx, mode | PRIM_WEAK ); + + switch (type) { + case GL_UNSIGNED_BYTE: + for (i = 0 ; i < count ; i++) + CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] )); + break; + case GL_UNSIGNED_SHORT: + for (i = 0 ; i < count ; i++) + CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] )); + break; + case GL_UNSIGNED_INT: + for (i = 0 ; i < count ; i++) + CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] )); + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" ); + break; + } + + CALL_End(GET_DISPATCH(), ()); + + _ae_unmap_vbos( ctx ); +} + +static void GLAPIENTRY _save_OBE_DrawRangeElements(GLenum mode, + GLuint start, GLuint end, + GLsizei count, GLenum type, + const GLvoid *indices) +{ + GET_CURRENT_CONTEXT(ctx); + if (_mesa_validate_DrawRangeElements( ctx, mode, + start, end, + count, type, indices )) + _save_OBE_DrawElements( mode, count, type, indices ); +} + + + + + +static void _save_vtxfmt_init( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLvertexformat *vfmt = &tnl->save_vtxfmt; + + vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */ + vfmt->Begin = _save_Begin; + vfmt->Color3f = _save_Color3f; + vfmt->Color3fv = _save_Color3fv; + vfmt->Color4f = _save_Color4f; + vfmt->Color4fv = _save_Color4fv; + vfmt->EdgeFlag = _save_EdgeFlag; + vfmt->End = _save_End; + vfmt->FogCoordfEXT = _save_FogCoordfEXT; + vfmt->FogCoordfvEXT = _save_FogCoordfvEXT; + vfmt->Indexf = _save_Indexf; + vfmt->Indexfv = _save_Indexfv; + vfmt->Materialfv = _save_Materialfv; + vfmt->MultiTexCoord1fARB = _save_MultiTexCoord1f; + vfmt->MultiTexCoord1fvARB = _save_MultiTexCoord1fv; + vfmt->MultiTexCoord2fARB = _save_MultiTexCoord2f; + vfmt->MultiTexCoord2fvARB = _save_MultiTexCoord2fv; + vfmt->MultiTexCoord3fARB = _save_MultiTexCoord3f; + vfmt->MultiTexCoord3fvARB = _save_MultiTexCoord3fv; + vfmt->MultiTexCoord4fARB = _save_MultiTexCoord4f; + vfmt->MultiTexCoord4fvARB = _save_MultiTexCoord4fv; + vfmt->Normal3f = _save_Normal3f; + vfmt->Normal3fv = _save_Normal3fv; + vfmt->SecondaryColor3fEXT = _save_SecondaryColor3fEXT; + vfmt->SecondaryColor3fvEXT = _save_SecondaryColor3fvEXT; + vfmt->TexCoord1f = _save_TexCoord1f; + vfmt->TexCoord1fv = _save_TexCoord1fv; + vfmt->TexCoord2f = _save_TexCoord2f; + vfmt->TexCoord2fv = _save_TexCoord2fv; + vfmt->TexCoord3f = _save_TexCoord3f; + vfmt->TexCoord3fv = _save_TexCoord3fv; + vfmt->TexCoord4f = _save_TexCoord4f; + vfmt->TexCoord4fv = _save_TexCoord4fv; + vfmt->Vertex2f = _save_Vertex2f; + vfmt->Vertex2fv = _save_Vertex2fv; + vfmt->Vertex3f = _save_Vertex3f; + vfmt->Vertex3fv = _save_Vertex3fv; + vfmt->Vertex4f = _save_Vertex4f; + vfmt->Vertex4fv = _save_Vertex4fv; + vfmt->VertexAttrib1fNV = _save_VertexAttrib1fNV; + vfmt->VertexAttrib1fvNV = _save_VertexAttrib1fvNV; + vfmt->VertexAttrib2fNV = _save_VertexAttrib2fNV; + vfmt->VertexAttrib2fvNV = _save_VertexAttrib2fvNV; + vfmt->VertexAttrib3fNV = _save_VertexAttrib3fNV; + vfmt->VertexAttrib3fvNV = _save_VertexAttrib3fvNV; + vfmt->VertexAttrib4fNV = _save_VertexAttrib4fNV; + vfmt->VertexAttrib4fvNV = _save_VertexAttrib4fvNV; + vfmt->VertexAttrib1fARB = _save_VertexAttrib1fARB; + vfmt->VertexAttrib1fvARB = _save_VertexAttrib1fvARB; + vfmt->VertexAttrib2fARB = _save_VertexAttrib2fARB; + vfmt->VertexAttrib2fvARB = _save_VertexAttrib2fvARB; + vfmt->VertexAttrib3fARB = _save_VertexAttrib3fARB; + vfmt->VertexAttrib3fvARB = _save_VertexAttrib3fvARB; + vfmt->VertexAttrib4fARB = _save_VertexAttrib4fARB; + vfmt->VertexAttrib4fvARB = _save_VertexAttrib4fvARB; + + /* This will all require us to fallback to saving the list as opcodes: + */ + vfmt->CallList = _save_CallList; /* inside begin/end */ + vfmt->CallLists = _save_CallLists; /* inside begin/end */ + vfmt->EvalCoord1f = _save_EvalCoord1f; + vfmt->EvalCoord1fv = _save_EvalCoord1fv; + vfmt->EvalCoord2f = _save_EvalCoord2f; + vfmt->EvalCoord2fv = _save_EvalCoord2fv; + vfmt->EvalPoint1 = _save_EvalPoint1; + vfmt->EvalPoint2 = _save_EvalPoint2; + + /* These are all errors as we at least know we are in some sort of + * begin/end pair: + */ + vfmt->EvalMesh1 = _save_EvalMesh1; + vfmt->EvalMesh2 = _save_EvalMesh2; + vfmt->Begin = _save_Begin; + vfmt->Rectf = _save_Rectf; + vfmt->DrawArrays = _save_DrawArrays; + vfmt->DrawElements = _save_DrawElements; + vfmt->DrawRangeElements = _save_DrawRangeElements; + +} + + +void _tnl_SaveFlushVertices( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + + /* Noop when we are actually active: + */ + if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM || + ctx->Driver.CurrentSavePrimitive <= GL_POLYGON) + return; + + if (tnl->save.initial_counter != tnl->save.counter || + tnl->save.prim_count) + _save_compile_vertex_list( ctx ); + + _save_copy_to_current( ctx ); + _save_reset_vertex( ctx ); + ctx->Driver.SaveNeedFlush = 0; +} + +void _tnl_NewList( GLcontext *ctx, GLuint list, GLenum mode ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + + (void) list; (void) mode; + + if (!tnl->save.prim_store) + tnl->save.prim_store = alloc_prim_store( ctx ); + + if (!tnl->save.vertex_store) { + tnl->save.vertex_store = alloc_vertex_store( ctx ); + tnl->save.vbptr = tnl->save.vertex_store->buffer; + } + + _save_reset_vertex( ctx ); + ctx->Driver.SaveNeedFlush = 0; +} + +void _tnl_EndList( GLcontext *ctx ) +{ + (void) ctx; + assert(TNL_CONTEXT(ctx)->save.vertex_size == 0); +} + +void _tnl_BeginCallList( GLcontext *ctx, struct mesa_display_list *dlist ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + tnl->save.replay_flags |= dlist->flags; + tnl->save.replay_flags |= tnl->LoopbackDListCassettes; +} + +void _tnl_EndCallList( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + + if (ctx->ListState.CallDepth == 1) + tnl->save.replay_flags = 0; +} + + +static void _tnl_destroy_vertex_list( GLcontext *ctx, void *data ) +{ + struct tnl_vertex_list *node = (struct tnl_vertex_list *)data; + (void) ctx; + + if ( --node->vertex_store->refcount == 0 ) + FREE( node->vertex_store ); + + if ( --node->prim_store->refcount == 0 ) + FREE( node->prim_store ); + + if ( node->normal_lengths ) + FREE( node->normal_lengths ); +} + + +static void _tnl_print_vertex_list( GLcontext *ctx, void *data ) +{ + struct tnl_vertex_list *node = (struct tnl_vertex_list *)data; + GLuint i; + (void) ctx; + + _mesa_debug(NULL, "TNL-VERTEX-LIST, %u vertices %d primitives, %d vertsize\n", + node->count, + node->prim_count, + node->vertex_size); + + for (i = 0 ; i < node->prim_count ; i++) { + struct tnl_prim *prim = &node->prim[i]; + _mesa_debug(NULL, " prim %d: %s %d..%d %s %s\n", + i, + _mesa_lookup_enum_by_nr(prim->mode & PRIM_MODE_MASK), + prim->start, + prim->start + prim->count, + (prim->mode & PRIM_BEGIN) ? "BEGIN" : "(wrap)", + (prim->mode & PRIM_END) ? "END" : "(wrap)"); + } +} + + +static void _save_current_init( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + GLint i; + + for (i = 0; i < _TNL_ATTRIB_MAT_FRONT_AMBIENT; i++) { + ASSERT(i < VERT_ATTRIB_MAX); + tnl->save.currentsz[i] = &ctx->ListState.ActiveAttribSize[i]; + tnl->save.current[i] = ctx->ListState.CurrentAttrib[i]; + } + + for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) { + const GLuint j = i - _TNL_FIRST_MAT; + ASSERT(j < MAT_ATTRIB_MAX); + tnl->save.currentsz[i] = &ctx->ListState.ActiveMaterialSize[j]; + tnl->save.current[i] = ctx->ListState.CurrentMaterial[j]; + } + + tnl->save.currentsz[_TNL_ATTRIB_EDGEFLAG] = &ctx->ListState.ActiveEdgeFlag; + tnl->save.current[_TNL_ATTRIB_EDGEFLAG] = &tnl->save.CurrentFloatEdgeFlag; +} + +/** + * Initialize the display list compiler + */ +void _tnl_save_init( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + struct tnl_vertex_arrays *tmp = &tnl->save_inputs; + GLuint i; + + + for (i = 0; i < _TNL_ATTRIB_MAX; i++) + _mesa_vector4f_init( &tmp->Attribs[i], 0, NULL); + + tnl->save.opcode_vertex_list = + _mesa_alloc_opcode( ctx, + sizeof(struct tnl_vertex_list), + _tnl_playback_vertex_list, + _tnl_destroy_vertex_list, + _tnl_print_vertex_list ); + + ctx->Driver.NotifySaveBegin = _save_NotifyBegin; + + _save_vtxfmt_init( ctx ); + _save_current_init( ctx ); + + /* Hook our array functions into the outside-begin-end vtxfmt in + * ctx->ListState. + */ + ctx->ListState.ListVtxfmt.Rectf = _save_OBE_Rectf; + ctx->ListState.ListVtxfmt.DrawArrays = _save_OBE_DrawArrays; + ctx->ListState.ListVtxfmt.DrawElements = _save_OBE_DrawElements; + ctx->ListState.ListVtxfmt.DrawRangeElements = _save_OBE_DrawRangeElements; + _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt ); +} + + +/** + * Deallocate the immediate-mode buffer for the given context, if + * its reference count goes to zero. + */ +void _tnl_save_destroy( GLcontext *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + + /* Decrement the refcounts. References may still be held by + * display lists yet to be destroyed, so it may not yet be time to + * free these items. + */ + if (tnl->save.prim_store && + --tnl->save.prim_store->refcount == 0 ) + FREE( tnl->save.prim_store ); + + if (tnl->save.vertex_store && + --tnl->save.vertex_store->refcount == 0 ) + FREE( tnl->save.vertex_store ); +} diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c index 4c8f967fdff..425a8669948 100644 --- a/src/mesa/tnl/t_vb_arbprogram.c +++ b/src/mesa/tnl/t_vb_arbprogram.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.1 + * Version: 6.5.3 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -37,12 +37,15 @@ #include "arbprogparse.h" #include "light.h" #include "program.h" +#include "prog_instruction.h" +#include "prog_parameter.h" +#include "prog_statevars.h" +#include "programopt.h" #include "math/m_matrix.h" #include "t_context.h" #include "t_pipeline.h" #include "t_vb_arbprogram.h" #include "tnl.h" -#include "program_instruction.h" #define DISASSEM 0 @@ -292,7 +295,7 @@ static void do_EX2( struct arb_vp_machine *m, union instruction op ) GLfloat *result = m->File[0][op.alu.dst]; const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0]; - result[0] = (GLfloat)ApproxExp2(arg0[0]); + result[0] = ApproxExp2(arg0[0]); PUFF(result); } @@ -335,6 +338,17 @@ static void do_FRC( struct arb_vp_machine *m, union instruction op ) result[3] = arg0[3] - FLOORF(arg0[3]); } +static void do_INT( struct arb_vp_machine *m, union instruction op ) +{ + GLfloat *result = m->File[0][op.alu.dst]; + const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0]; + + result[0] = (GLfloat) (GLint) arg0[0]; + result[1] = (GLfloat) (GLint) arg0[1]; + result[2] = (GLfloat) (GLint) arg0[2]; + result[3] = (GLfloat) (GLint) arg0[3]; +} + /* High precision log base 2: */ static void do_LG2( struct arb_vp_machine *m, union instruction op ) @@ -566,7 +580,7 @@ static void print_reg( GLuint file, GLuint reg ) _mesa_printf("TMP%d", reg - REG_TMP0); else if (reg >= REG_IN0 && reg <= REG_IN31) _mesa_printf("IN%d", reg - REG_IN0); - else if (reg >= REG_OUT0 && reg <= REG_OUT14) + else if (reg >= REG_OUT0 && reg <= REG_OUT23) _mesa_printf("OUT%d", reg - REG_OUT0); else if (reg == REG_ADDR) _mesa_printf("ADDR"); @@ -662,6 +676,7 @@ _tnl_disassem_vba_insn( union instruction op ) case OPCODE_EXP: case OPCODE_FLR: case OPCODE_FRC: + case OPCODE_INT: case OPCODE_LG2: case OPCODE_LIT: case OPCODE_LOG: @@ -711,18 +726,28 @@ _tnl_disassem_vba_insn( union instruction op ) } } +typedef void (*gpu_function)(struct arb_vp_machine *m, union instruction op); -static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union instruction) = +static gpu_function opcode_func[MAX_OPCODE+3] = { + do_NOP, do_ABS, do_ADD, do_NOP,/*ARA*/ do_NOP,/*ARL*/ do_NOP,/*ARL_NV*/ do_NOP,/*ARR*/ + do_NOP,/*BGNLOOP*/ + do_NOP,/*BGNSUB*/ do_NOP,/*BRA*/ + do_NOP,/*BRK*/ + do_NOP,/*BRK0*/ + do_NOP,/*BRK1*/ do_NOP,/*CAL*/ do_NOP,/*CMP*/ + do_NOP,/*CONT*/ + do_NOP,/*CONT0*/ + do_NOP,/*CONT1*/ do_NOP,/*COS*/ do_NOP,/*DDX*/ do_NOP,/*DDY*/ @@ -730,11 +755,17 @@ static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union i do_DP4, do_DPH, do_DST, - do_NOP, + do_NOP,/*ELSE*/ + do_NOP,/*END*/ + do_NOP,/*ENDIF*/ + do_NOP,/*ENDLOOP*/ + do_NOP,/*ENDSUB*/ do_EX2, do_EXP, do_FLR, do_FRC, + do_NOP,/*IF*/ + do_INT, do_NOP,/*KIL*/ do_NOP,/*KIL_NV*/ do_LG2, @@ -746,6 +777,10 @@ static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union i do_MIN, do_MOV, do_MUL, + do_NOP,/*NOISE1*/ + do_NOP,/*NOISE2*/ + do_NOP,/*NOISE3*/ + do_NOP,/*NOISE4*/ do_NOP,/*PK2H*/ do_NOP,/*PK2US*/ do_NOP,/*PK4B*/ @@ -828,6 +863,7 @@ static struct reg cvp_load_reg( struct compilation *cp, switch (file) { case PROGRAM_TEMPORARY: + assert(REG_TMP0 + index <= REG_TMP11); return cvp_make_reg(FILE_REG, REG_TMP0 + index); case PROGRAM_INPUT: @@ -853,6 +889,8 @@ static struct reg cvp_load_reg( struct compilation *cp, return reg; case PROGRAM_STATE_VAR: + case PROGRAM_CONSTANT: + case PROGRAM_UNIFORM: reg = cvp_make_reg(FILE_STATE_PARAM, index); if (rel) return cvp_emit_rel(cp, reg, tmpreg); @@ -864,7 +902,7 @@ static struct reg cvp_load_reg( struct compilation *cp, case PROGRAM_WRITE_ONLY: case PROGRAM_ADDRESS: default: - _mesa_problem(NULL, "Invalid register file %d in cvp_load_reg()"); + _mesa_problem(NULL, "Invalid register file %d in cvp_load_reg()", file); assert(0); return tmpreg; /* can't happen */ } @@ -925,7 +963,10 @@ static GLuint cvp_choose_result( struct compilation *cp, idx = REG_OUT0 + dst->Index; break; default: +#if 0 + /* IF/ELSE/ENDIF instructions will hit this */ assert(0); +#endif return REG_RES; /* can't happen */ } @@ -1020,6 +1061,13 @@ static void cvp_emit_inst( struct compilation *cp, } break; + case OPCODE_NOP: + break; + + case OPCODE_BRA: + /* XXX implement */ + break; + default: result = cvp_choose_result( cp, &inst->DstReg, &fixup ); nr_args = _mesa_num_inst_src_regs(inst->Opcode); @@ -1058,6 +1106,16 @@ static void compile_vertex_program( struct gl_vertex_program *program, struct tnl_compiled_program *p = CALLOC_STRUCT(tnl_compiled_program); GLint i; +#if 1 + if (!program->IsNVProgram && program->IsPositionInvariant) { + printf("Adding MVP code\n"); + if (!program->Base.Parameters) + program->Base.Parameters = _mesa_new_parameter_list(); + _mesa_insert_mvp_code(NULL, program); + program->IsPositionInvariant = 0; + } +#endif + if (program->TnlData) free_tnl_data( program ); @@ -1097,7 +1155,6 @@ static void compile_vertex_program( struct gl_vertex_program *program, - /* ---------------------------------------------------------------------- * Execution */ @@ -1182,6 +1239,7 @@ do_ndc_cliptest(GLcontext *ctx, struct arb_vp_machine *m) /* Test userclip planes. This contributes to VB->ClipMask. */ + /** XXX NEW_SLANG _Enabled ??? */ if (ctx->Transform.ClipPlanesEnabled && (!ctx->VertexProgram._Enabled || ctx->VertexProgram.Current->IsPositionInvariant)) { userclip( ctx, @@ -1209,6 +1267,7 @@ static INLINE void call_func( struct tnl_compiled_program *p, p->compiled_func(m); } + /** * Execute the given vertex program. * @@ -1221,22 +1280,20 @@ static INLINE void call_func( struct tnl_compiled_program *p, static GLboolean run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage) { - const struct gl_vertex_program *program; + const struct gl_vertex_program *program = ctx->VertexProgram._Current; struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; struct arb_vp_machine *m = ARB_VP_MACHINE(stage); struct tnl_compiled_program *p; GLuint i, j; GLbitfield outputs; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - program = ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : NULL; - if (!program && ctx->_MaintainTnlProgram) { - program = ctx->_TnlProgram; - } - if (!program || program->IsNVProgram) +#define FORCE_PROG_EXECUTE_C 1 +#if FORCE_PROG_EXECUTE_C + return GL_TRUE; +#else + if (!program) return GL_TRUE; +#endif if (program->Base.Parameters) { _mesa_load_state_parameters(ctx, program->Base.Parameters); @@ -1279,7 +1336,13 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage) case 2: m->File[0][idx][1] = m->input[j].data[1]; case 1: m->File[0][idx][0] = m->input[j].data[0]; } - +#if 0 + printf(" attr %d/%d: %g %g %g %g\n", j, idx-REG_IN0, + m->input[j].data[0], + m->input[j].data[1], + m->input[j].data[2], + m->input[j].data[3]); +#endif STRIDE_F(m->input[j].data, m->input[j].stride); } @@ -1288,9 +1351,9 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage) call_func( p, m ); } else { - GLint j; - for (j = 0; j < p->nr_instructions; j++) { - union instruction inst = p->instructions[j]; + GLint pc; + for (pc = 0; pc < p->nr_instructions; pc++) { + union instruction inst = p->instructions[pc]; opcode_func[inst.alu.opcode]( m, inst ); } } @@ -1384,6 +1447,14 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage) } } + for (i = 0; i < ctx->Const.MaxVarying; i++) { + if (outputs & (1 << (VERT_RESULT_VAR0 + i))) { + /* Note: varying results get put into the generic attributes */ + VB->AttribPtr[VERT_ATTRIB_GENERIC0+i] + = &m->attribs[VERT_RESULT_VAR0 + i]; + } + } + #if 0 for (i = 0; i < VB->Count; i++) { printf("Out %d: %f %f %f %f %f %f %f %f\n", i, @@ -1408,17 +1479,13 @@ static void validate_vertex_program( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { struct arb_vp_machine *m = ARB_VP_MACHINE(stage); - struct gl_vertex_program *program; - - if (ctx->ShaderObjects._VertexShaderPresent) - return; - - program = (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : 0); - if (!program && ctx->_MaintainTnlProgram) { - program = ctx->_TnlProgram; - } + struct gl_vertex_program *program = ctx->VertexProgram._Current; +#if FORCE_OLD + if (0 &&program) { +#else if (program) { +#endif if (!program->TnlData) compile_vertex_program( program, m->try_codegen ); @@ -1435,11 +1502,6 @@ validate_vertex_program( GLcontext *ctx, struct tnl_pipeline_stage *stage ) } - - - - - /** * Called the first time stage->run is called. In effect, don't * allocate data until the first time the stage is run. @@ -1453,6 +1515,10 @@ static GLboolean init_vertex_program( GLcontext *ctx, const GLuint size = VB->Size; GLuint i; + /* spot checks to be sure the opcode table is correct */ + assert(opcode_func[OPCODE_SGE] == do_SGE); + assert(opcode_func[OPCODE_XPD] == do_XPD); + stage->privatePtr = _mesa_calloc(sizeof(*m)); m = ARB_VP_MACHINE(stage); if (!m) @@ -1486,7 +1552,7 @@ static GLboolean init_vertex_program( GLcontext *ctx, _mesa_vector4f_alloc( &m->ndcCoords, 0, size, 32 ); m->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 ); - if (ctx->_MaintainTnlProgram) + if (ctx->VertexProgram._MaintainTnlProgram) _mesa_allow_light_in_model( ctx, GL_FALSE ); m->fpucntl_rnd_neg = RND_NEG_FPU; /* const value */ @@ -1496,8 +1562,6 @@ static GLboolean init_vertex_program( GLcontext *ctx, } - - /** * Destructor for this pipeline stage. */ @@ -1522,6 +1586,7 @@ static void dtr( struct tnl_pipeline_stage *stage ) } } + /** * Public description of this pipeline stage. */ @@ -1543,7 +1608,7 @@ const struct tnl_pipeline_stage _tnl_arb_vertex_program_stage = void _tnl_program_string(GLcontext *ctx, GLenum target, struct gl_program *program) { - if (target == GL_VERTEX_PROGRAM_ARB) { + if (program->Target == GL_VERTEX_PROGRAM_ARB) { /* free any existing tnl data hanging off the program */ struct gl_vertex_program *vprog = (struct gl_vertex_program *) program; if (vprog->TnlData) { diff --git a/src/mesa/tnl/t_vb_arbprogram.h b/src/mesa/tnl/t_vb_arbprogram.h index 6de8dca328c..1bec2a411e8 100644 --- a/src/mesa/tnl/t_vb_arbprogram.h +++ b/src/mesa/tnl/t_vb_arbprogram.h @@ -56,6 +56,22 @@ #define REG_TMP0 5 #define REG_TMP11 16 #define REG_OUT0 17 +#define REG_OUT23 40 +#define REG_IN0 41 +#define REG_IN31 72 +#define REG_ID 73 /* 0,0,0,1 */ +#define REG_ONES 74 /* 1,1,1,1 */ +#define REG_SWZ 75 /* 1,-1,0,0 */ +#define REG_NEG 76 /* -1,-1,-1,-1 */ +#define REG_LIT 77 /* 1,0,0,1 */ +#define REG_LIT2 78 /* 1,0,0,1 */ +#define REG_SCRATCH 79 /* internal temporary. XXX we can't actually use this because 70 doesn't fit in the 5-bit 'dst' instruction field! */ +#define REG_UNDEF 127 /* special case - never used */ +#define REG_MAX 128 +#define REG_INVALID ~0 + + +#if 0 #define REG_OUT14 31 #define REG_IN0 32 #define REG_IN31 63 @@ -69,6 +85,7 @@ #define REG_UNDEF 127 /* special case - never used */ #define REG_MAX 128 #define REG_INVALID ~0 +#endif /* ARB_vp instructions are broken down into one or more of the * following micro-instructions, each representable in a 64 bit packed @@ -76,16 +93,16 @@ */ struct reg { GLuint file:2; - GLuint idx:7; + GLuint idx:8; }; union instruction { struct { GLuint opcode:7; - GLuint dst:5; + GLuint dst:6; GLuint file0:2; - GLuint idx0:7; + GLuint idx0:8; GLuint file1:2; GLuint idx1:7; GLuint pad:2; @@ -94,18 +111,18 @@ union instruction { struct { GLuint opcode:7; - GLuint dst:5; + GLuint dst:6; GLuint file0:2; - GLuint idx0:7; + GLuint idx0:8; GLuint neg:4; GLuint swz:12; /* xyzw01 */ } rsw; struct { GLuint opcode:7; - GLuint dst:5; + GLuint dst:6; GLuint file:2; - GLuint idx:7; + GLuint idx:8; GLuint mask:4; GLuint pad:7; GLuint pad2; diff --git a/src/mesa/tnl/t_vb_arbprogram_sse.c b/src/mesa/tnl/t_vb_arbprogram_sse.c index b9126d6d886..d0f66fd6196 100644 --- a/src/mesa/tnl/t_vb_arbprogram_sse.c +++ b/src/mesa/tnl/t_vb_arbprogram_sse.c @@ -43,7 +43,7 @@ #include "mtypes.h" #include "arbprogparse.h" #include "program.h" -#include "program_instruction.h" +#include "prog_instruction.h" #include "math/m_matrix.h" #include "math/m_translate.h" #include "t_context.h" diff --git a/src/mesa/tnl/t_vb_arbshader.c b/src/mesa/tnl/t_vb_arbshader.c deleted file mode 100644 index 13aa3ea9105..00000000000 --- a/src/mesa/tnl/t_vb_arbshader.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 2006 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Michal Krol - */ - -#include "glheader.h" -#include "imports.h" -#include "macros.h" -#include "shaderobjects.h" -#include "shaderobjects_3dlabs.h" -#include "t_pipeline.h" -#include "slang_utility.h" -#include "slang_link.h" - -#if FEATURE_ARB_vertex_shader - -typedef struct -{ - GLvector4f outputs[VERT_RESULT_MAX]; - GLvector4f varyings[MAX_VARYING_VECTORS]; - GLvector4f ndc_coords; - GLubyte *clipmask; - GLubyte ormask; - GLubyte andmask; -} arbvs_stage_data; - -#define ARBVS_STAGE_DATA(stage) ((arbvs_stage_data *) stage->privatePtr) - -static GLboolean construct_arb_vertex_shader (GLcontext *ctx, struct tnl_pipeline_stage *stage) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *vb = &tnl->vb; - arbvs_stage_data *store; - GLuint size = vb->Size; - GLuint i; - - stage->privatePtr = _mesa_malloc (sizeof (arbvs_stage_data)); - store = ARBVS_STAGE_DATA(stage); - if (store == NULL) - return GL_FALSE; - - for (i = 0; i < VERT_RESULT_MAX; i++) - { - _mesa_vector4f_alloc (&store->outputs[i], 0, size, 32); - store->outputs[i].size = 4; - } - for (i = 0; i < MAX_VARYING_VECTORS; i++) - { - _mesa_vector4f_alloc (&store->varyings[i], 0, size, 32); - store->varyings[i].size = 4; - } - _mesa_vector4f_alloc (&store->ndc_coords, 0, size, 32); - store->clipmask = (GLubyte *) ALIGN_MALLOC (size, 32); - - return GL_TRUE; -} - -static void destruct_arb_vertex_shader (struct tnl_pipeline_stage *stage) -{ - arbvs_stage_data *store = ARBVS_STAGE_DATA(stage); - - if (store != NULL) - { - GLuint i; - - for (i = 0; i < VERT_RESULT_MAX; i++) - _mesa_vector4f_free (&store->outputs[i]); - for (i = 0; i < MAX_VARYING_VECTORS; i++) - _mesa_vector4f_free (&store->varyings[i]); - _mesa_vector4f_free (&store->ndc_coords); - ALIGN_FREE (store->clipmask); - - _mesa_free (store); - stage->privatePtr = NULL; - } -} - -static void validate_arb_vertex_shader (GLcontext *ctx, struct tnl_pipeline_stage *stage) -{ -} - -static GLvoid fetch_input_float (struct gl2_program_intf **pro, GLuint index, GLuint attr, GLuint i, - struct vertex_buffer *vb) -{ - const GLubyte *ptr = (const GLubyte *) vb->AttribPtr[attr]->data; - const GLuint stride = vb->AttribPtr[attr]->stride; - GLfloat *data = (GLfloat *) (ptr + stride * i); - - (**pro).UpdateFixedAttrib (pro, index, data, 0, sizeof (GLfloat), GL_TRUE); -} - -static GLvoid fetch_input_vec3 (struct gl2_program_intf **pro, GLuint index, GLuint attr, GLuint i, - struct vertex_buffer *vb) -{ - const GLubyte *ptr = (const GLubyte *) vb->AttribPtr[attr]->data; - const GLuint stride = vb->AttribPtr[attr]->stride; - GLfloat *data = (GLfloat *) (ptr + stride * i); - - (**pro).UpdateFixedAttrib (pro, index, data, 0, 3 * sizeof (GLfloat), GL_TRUE); -} - -static void fetch_input_vec4 (struct gl2_program_intf **pro, GLuint index, GLuint attr, GLuint i, - struct vertex_buffer *vb) -{ - const GLubyte *ptr = (const GLubyte *) vb->AttribPtr[attr]->data; - const GLuint size = vb->AttribPtr[attr]->size; - const GLuint stride = vb->AttribPtr[attr]->stride; - const GLfloat *data = (const GLfloat *) (ptr + stride * i); - GLfloat vec[4]; - - switch (size) - { - case 2: - vec[0] = data[0]; - vec[1] = data[1]; - vec[2] = 0.0f; - vec[3] = 1.0f; - break; - case 3: - vec[0] = data[0]; - vec[1] = data[1]; - vec[2] = data[2]; - vec[3] = 1.0f; - break; - case 4: - vec[0] = data[0]; - vec[1] = data[1]; - vec[2] = data[2]; - vec[3] = data[3]; - break; - } - (**pro).UpdateFixedAttrib (pro, index, vec, 0, 4 * sizeof (GLfloat), GL_TRUE); -} - -static GLvoid -fetch_gen_attrib (struct gl2_program_intf **pro, GLuint index, GLuint i, struct vertex_buffer *vb) -{ - const GLuint attr = _TNL_ATTRIB_GENERIC0 + index; - const GLubyte *ptr = (const GLubyte *) (vb->AttribPtr[attr]->data); - const GLuint stride = vb->AttribPtr[attr]->stride; - const GLfloat *data = (const GLfloat *) (ptr + stride * i); - - (**pro).WriteAttrib (pro, index, data); -} - -static GLvoid fetch_output_float (struct gl2_program_intf **pro, GLuint index, GLuint attr, GLuint i, - arbvs_stage_data *store) -{ - (**pro).UpdateFixedAttrib (pro, index, &store->outputs[attr].data[i], 0, sizeof (GLfloat), - GL_FALSE); -} - -static void fetch_output_vec4 (struct gl2_program_intf **pro, GLuint index, GLuint attr, GLuint i, - GLuint offset, arbvs_stage_data *store) -{ - (**pro).UpdateFixedAttrib (pro, index, &store->outputs[attr].data[i], offset, - 4 * sizeof (GLfloat), GL_FALSE); -} - -static GLboolean run_arb_vertex_shader (GLcontext *ctx, struct tnl_pipeline_stage *stage) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *vb = &tnl->vb; - arbvs_stage_data *store = ARBVS_STAGE_DATA(stage); - struct gl2_program_intf **pro; - GLsizei i, j; - - if (!ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - pro = ctx->ShaderObjects.CurrentProgram; - (**pro).UpdateFixedUniforms (pro); - - for (i = 0; i < vb->Count; i++) - { - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_VERTEX, _TNL_ATTRIB_POS, i, vb); - fetch_input_vec3 (pro, SLANG_VERTEX_FIXED_NORMAL, _TNL_ATTRIB_NORMAL, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_COLOR, _TNL_ATTRIB_COLOR0, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_SECONDARYCOLOR, _TNL_ATTRIB_COLOR1, i, vb); - fetch_input_float (pro, SLANG_VERTEX_FIXED_FOGCOORD, _TNL_ATTRIB_FOG, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD0, _TNL_ATTRIB_TEX0, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD1, _TNL_ATTRIB_TEX1, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD2, _TNL_ATTRIB_TEX2, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD3, _TNL_ATTRIB_TEX3, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD4, _TNL_ATTRIB_TEX4, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD5, _TNL_ATTRIB_TEX5, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD6, _TNL_ATTRIB_TEX6, i, vb); - fetch_input_vec4 (pro, SLANG_VERTEX_FIXED_MULTITEXCOORD7, _TNL_ATTRIB_TEX7, i, vb); - for (j = 0; j < MAX_VERTEX_ATTRIBS; j++) - fetch_gen_attrib (pro, j, i, vb); - - _slang_exec_vertex_shader (pro); - - fetch_output_vec4 (pro, SLANG_VERTEX_FIXED_POSITION, VERT_RESULT_HPOS, i, 0, store); - fetch_output_vec4 (pro, SLANG_VERTEX_FIXED_FRONTCOLOR, VERT_RESULT_COL0, i, 0, store); - fetch_output_vec4 (pro, SLANG_VERTEX_FIXED_FRONTSECONDARYCOLOR, VERT_RESULT_COL1, i, 0, store); - fetch_output_float (pro, SLANG_VERTEX_FIXED_FOGFRAGCOORD, VERT_RESULT_FOGC, i, store); - for (j = 0; j < 8; j++) - fetch_output_vec4 (pro, SLANG_VERTEX_FIXED_TEXCOORD, VERT_RESULT_TEX0 + j, i, j, store); - fetch_output_float (pro, SLANG_VERTEX_FIXED_POINTSIZE, VERT_RESULT_PSIZ, i, store); - fetch_output_vec4 (pro, SLANG_VERTEX_FIXED_BACKCOLOR, VERT_RESULT_BFC0, i, 0, store); - fetch_output_vec4 (pro, SLANG_VERTEX_FIXED_BACKSECONDARYCOLOR, VERT_RESULT_BFC1, i, 0, store); - /* XXX: fetch output SLANG_VERTEX_FIXED_CLIPVERTEX */ - - for (j = 0; j < MAX_VARYING_VECTORS; j++) - { - GLuint k; - - for (k = 0; k < VARYINGS_PER_VECTOR; k++) - { - (**pro).UpdateVarying (pro, j * VARYINGS_PER_VECTOR + k, - &store->varyings[j].data[i][k], GL_TRUE); - } - } - } - - vb->ClipPtr = &store->outputs[VERT_RESULT_HPOS]; - vb->ClipPtr->count = vb->Count; - - vb->ColorPtr[0] = &store->outputs[VERT_RESULT_COL0]; - vb->AttribPtr[VERT_ATTRIB_COLOR0] = vb->ColorPtr[0]; - vb->ColorPtr[1] = &store->outputs[VERT_RESULT_BFC0]; - - vb->SecondaryColorPtr[0] = - vb->AttribPtr[VERT_ATTRIB_COLOR1] = &store->outputs[VERT_RESULT_COL1]; - - vb->SecondaryColorPtr[1] = &store->outputs[VERT_RESULT_BFC1]; - - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { - vb->TexCoordPtr[i] = - vb->AttribPtr[VERT_ATTRIB_TEX0 + i] = &store->outputs[VERT_RESULT_TEX0 + i]; - } - - vb->FogCoordPtr = - vb->AttribPtr[VERT_ATTRIB_FOG] = &store->outputs[VERT_RESULT_FOGC]; - - vb->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &store->outputs[VERT_RESULT_PSIZ]; - - for (i = 0; i < MAX_VARYING_VECTORS; i++) { - vb->VaryingPtr[i] = &store->varyings[i]; - vb->AttribPtr[_TNL_ATTRIB_GENERIC0 + i] = vb->VaryingPtr[i]; - } - - store->ormask = 0; - store->andmask = CLIP_FRUSTUM_BITS; - - if (tnl->NeedNdcCoords) - { - vb->NdcPtr = _mesa_clip_tab[vb->ClipPtr->size] (vb->ClipPtr, &store->ndc_coords, - store->clipmask, &store->ormask, &store->andmask); - } - else - { - vb->NdcPtr = NULL; - _mesa_clip_np_tab[vb->ClipPtr->size] (vb->ClipPtr, NULL, store->clipmask, &store->ormask, - &store->andmask); - } - - if (store->andmask) - return GL_FALSE; - - vb->ClipAndMask = store->andmask; - vb->ClipOrMask = store->ormask; - vb->ClipMask = store->clipmask; - - return GL_TRUE; -} - -const struct tnl_pipeline_stage _tnl_arb_vertex_shader_stage = { - "ARB_vertex_shader", - NULL, - construct_arb_vertex_shader, - destruct_arb_vertex_shader, - validate_arb_vertex_shader, - run_arb_vertex_shader -}; - -#endif /* FEATURE_ARB_vertex_shader */ - diff --git a/src/mesa/tnl/t_vb_cull.c b/src/mesa/tnl/t_vb_cull.c index 8848dac10c1..21a32e5b1d8 100644 --- a/src/mesa/tnl/t_vb_cull.c +++ b/src/mesa/tnl/t_vb_cull.c @@ -57,10 +57,7 @@ static GLboolean run_cull_stage( GLcontext *ctx, GLuint count = VB->Count; GLuint i; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (ctx->VertexProgram._Enabled || + if (ctx->VertexProgram._Current || !ctx->Transform.CullVertexFlag) return GL_TRUE; diff --git a/src/mesa/tnl/t_vb_fog.c b/src/mesa/tnl/t_vb_fog.c index 51f28c4059f..5440ff7894d 100644 --- a/src/mesa/tnl/t_vb_fog.c +++ b/src/mesa/tnl/t_vb_fog.c @@ -148,10 +148,7 @@ run_fog_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) struct fog_stage_data *store = FOG_STAGE_DATA(stage); GLvector4f *input; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (!ctx->Fog.Enabled || ctx->VertexProgram._Enabled) + if (!ctx->Fog.Enabled || ctx->VertexProgram._Current) return GL_TRUE; diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c index 47c5b400aae..12f2cc7735e 100644 --- a/src/mesa/tnl/t_vb_light.c +++ b/src/mesa/tnl/t_vb_light.c @@ -203,10 +203,7 @@ static GLboolean run_lighting( GLcontext *ctx, GLvector4f *input = ctx->_NeedEyeCoords ? VB->EyePtr : VB->ObjPtr; GLuint idx; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (!ctx->Light.Enabled || ctx->VertexProgram._Enabled) + if (!ctx->Light.Enabled || ctx->VertexProgram._Current) return GL_TRUE; /* Make sure we can talk about position x,y and z: @@ -264,10 +261,7 @@ static void validate_lighting( GLcontext *ctx, { light_func *tab; - if (ctx->ShaderObjects._VertexShaderPresent) - return; - - if (!ctx->Light.Enabled || ctx->VertexProgram._Enabled) + if (!ctx->Light.Enabled || ctx->VertexProgram._Current) return; if (ctx->Visual.rgbMode) { diff --git a/src/mesa/tnl/t_vb_normals.c b/src/mesa/tnl/t_vb_normals.c index 0f91784e809..01fad0cee21 100644 --- a/src/mesa/tnl/t_vb_normals.c +++ b/src/mesa/tnl/t_vb_normals.c @@ -95,12 +95,7 @@ validate_normal_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) { struct normal_stage_data *store = NORMAL_STAGE_DATA(stage); - if (ctx->ShaderObjects._VertexShaderPresent) { - store->NormalTransform = NULL; - return; - } - - if (ctx->VertexProgram._Enabled || + if (ctx->VertexProgram._Current || (!ctx->Light.Enabled && !(ctx->Texture._GenFlags & TEXGEN_NEED_NORMALS))) { store->NormalTransform = NULL; diff --git a/src/mesa/tnl/t_vb_points.c b/src/mesa/tnl/t_vb_points.c index 2f502d61d1d..9327f8c273c 100644 --- a/src/mesa/tnl/t_vb_points.c +++ b/src/mesa/tnl/t_vb_points.c @@ -47,10 +47,7 @@ struct point_stage_data { static GLboolean run_point_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) { - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (ctx->Point._Attenuated && !ctx->VertexProgram._Enabled) { + if (ctx->Point._Attenuated && !ctx->VertexProgram._Current) { struct point_stage_data *store = POINT_STAGE_DATA(stage); struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; const GLfloat (*eye)[4] = (const GLfloat (*)[4]) VB->EyePtr->data; diff --git a/src/mesa/tnl/t_vb_program.c b/src/mesa/tnl/t_vb_program.c index f11ac616f16..17eefe70326 100644 --- a/src/mesa/tnl/t_vb_program.c +++ b/src/mesa/tnl/t_vb_program.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 6.5.3 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -31,20 +31,14 @@ #include "glheader.h" -#include "api_noop.h" -#include "colormac.h" #include "context.h" -#include "dlist.h" -#include "hash.h" -#include "light.h" #include "macros.h" #include "imports.h" -#include "simple_list.h" -#include "mtypes.h" -#include "program_instruction.h" -#include "nvvertexec.h" -#include "nvprogram.h" +#include "prog_instruction.h" +#include "prog_statevars.h" +#include "prog_execute.h" +#include "tnl.h" #include "t_context.h" #include "t_pipeline.h" @@ -55,7 +49,7 @@ */ struct vp_stage_data { /** The results of running the vertex program go into these arrays. */ - GLvector4f attribs[15]; + GLvector4f results[VERT_RESULT_MAX]; GLvector4f ndcCoords; /**< normalized device coords */ GLubyte *clipmask; /**< clip flags */ @@ -67,6 +61,131 @@ struct vp_stage_data { /** + * Initialize virtual machine state prior to executing vertex program. + */ +static void +init_machine(GLcontext *ctx, struct gl_program_machine *machine) +{ + /* Input registers get initialized from the current vertex attribs */ + MEMCPY(machine->VertAttribs, ctx->Current.Attrib, + MAX_VERTEX_PROGRAM_ATTRIBS * 4 * sizeof(GLfloat)); + + if (ctx->VertexProgram.Current->IsNVProgram) { + GLuint i; + /* Output/result regs are initialized to [0,0,0,1] */ + for (i = 0; i < MAX_NV_VERTEX_PROGRAM_OUTPUTS; i++) { + ASSIGN_4V(machine->Outputs[i], 0.0F, 0.0F, 0.0F, 1.0F); + } + /* Temp regs are initialized to [0,0,0,0] */ + for (i = 0; i < MAX_NV_VERTEX_PROGRAM_TEMPS; i++) { + ASSIGN_4V(machine->Temporaries[i], 0.0F, 0.0F, 0.0F, 0.0F); + } + for (i = 0; i < MAX_VERTEX_PROGRAM_ADDRESS_REGS; i++) { + ASSIGN_4V(machine->AddressReg[i], 0, 0, 0, 0); + } + } + + /* init condition codes */ + machine->CondCodes[0] = COND_EQ; + machine->CondCodes[1] = COND_EQ; + machine->CondCodes[2] = COND_EQ; + machine->CondCodes[3] = COND_EQ; +} + + +/** + * Copy the 16 elements of a matrix into four consecutive program + * registers starting at 'pos'. + */ +static void +load_matrix(GLfloat registers[][4], GLuint pos, const GLfloat mat[16]) +{ + GLuint i; + for (i = 0; i < 4; i++) { + registers[pos + i][0] = mat[0 + i]; + registers[pos + i][1] = mat[4 + i]; + registers[pos + i][2] = mat[8 + i]; + registers[pos + i][3] = mat[12 + i]; + } +} + + +/** + * As above, but transpose the matrix. + */ +static void +load_transpose_matrix(GLfloat registers[][4], GLuint pos, + const GLfloat mat[16]) +{ + MEMCPY(registers[pos], mat, 16 * sizeof(GLfloat)); +} + + +/** + * Load current vertex program's parameter registers with tracked + * matrices (if NV program). This only needs to be done per + * glBegin/glEnd, not per-vertex. + */ +void +_mesa_load_tracked_matrices(GLcontext *ctx) +{ + GLuint i; + + for (i = 0; i < MAX_NV_VERTEX_PROGRAM_PARAMS / 4; i++) { + /* point 'mat' at source matrix */ + GLmatrix *mat; + if (ctx->VertexProgram.TrackMatrix[i] == GL_MODELVIEW) { + mat = ctx->ModelviewMatrixStack.Top; + } + else if (ctx->VertexProgram.TrackMatrix[i] == GL_PROJECTION) { + mat = ctx->ProjectionMatrixStack.Top; + } + else if (ctx->VertexProgram.TrackMatrix[i] == GL_TEXTURE) { + mat = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top; + } + else if (ctx->VertexProgram.TrackMatrix[i] == GL_COLOR) { + mat = ctx->ColorMatrixStack.Top; + } + else if (ctx->VertexProgram.TrackMatrix[i]==GL_MODELVIEW_PROJECTION_NV) { + /* XXX verify the combined matrix is up to date */ + mat = &ctx->_ModelProjectMatrix; + } + else if (ctx->VertexProgram.TrackMatrix[i] >= GL_MATRIX0_NV && + ctx->VertexProgram.TrackMatrix[i] <= GL_MATRIX7_NV) { + GLuint n = ctx->VertexProgram.TrackMatrix[i] - GL_MATRIX0_NV; + ASSERT(n < MAX_PROGRAM_MATRICES); + mat = ctx->ProgramMatrixStack[n].Top; + } + else { + /* no matrix is tracked, but we leave the register values as-is */ + assert(ctx->VertexProgram.TrackMatrix[i] == GL_NONE); + continue; + } + + /* load the matrix values into sequential registers */ + if (ctx->VertexProgram.TrackMatrixTransform[i] == GL_IDENTITY_NV) { + load_matrix(ctx->VertexProgram.Parameters, i*4, mat->m); + } + else if (ctx->VertexProgram.TrackMatrixTransform[i] == GL_INVERSE_NV) { + _math_matrix_analyse(mat); /* update the inverse */ + ASSERT(!_math_matrix_is_dirty(mat)); + load_matrix(ctx->VertexProgram.Parameters, i*4, mat->inv); + } + else if (ctx->VertexProgram.TrackMatrixTransform[i] == GL_TRANSPOSE_NV) { + load_transpose_matrix(ctx->VertexProgram.Parameters, i*4, mat->m); + } + else { + assert(ctx->VertexProgram.TrackMatrixTransform[i] + == GL_INVERSE_TRANSPOSE_NV); + _math_matrix_analyse(mat); /* update the inverse */ + ASSERT(!_math_matrix_is_dirty(mat)); + load_transpose_matrix(ctx->VertexProgram.Parameters, i*4, mat->inv); + } + } +} + + +/** * This function executes vertex programs */ static GLboolean @@ -75,24 +194,38 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage ) TNLcontext *tnl = TNL_CONTEXT(ctx); struct vp_stage_data *store = VP_STAGE_DATA(stage); struct vertex_buffer *VB = &tnl->vb; - struct gl_vertex_program *program = ctx->VertexProgram.Current; - struct vp_machine machine; - GLuint i; - - if (ctx->ShaderObjects._VertexShaderPresent) + struct gl_vertex_program *program = ctx->VertexProgram._Current; + struct gl_program_machine machine; + GLuint outputs[VERT_RESULT_MAX], numOutputs; + GLuint i, j; + +#define FORCE_PROG_EXECUTE_C 1 +#if FORCE_PROG_EXECUTE_C + if (!program) return GL_TRUE; - - if (!ctx->VertexProgram._Enabled || - !program->IsNVProgram) +#else + if (!program || !program->IsNVProgram) return GL_TRUE; +#endif - /* load program parameter registers (they're read-only) */ - _mesa_init_vp_per_primitive_registers(ctx); + if (ctx->VertexProgram.Current->IsNVProgram) { + _mesa_load_tracked_matrices(ctx); + } + else { + _mesa_load_state_parameters(ctx, program->Base.Parameters); + } + + numOutputs = 0; + for (i = 0; i < VERT_RESULT_MAX; i++) { + if (program->Base.OutputsWritten & (1 << i)) { + outputs[numOutputs++] = i; + } + } for (i = 0; i < VB->Count; i++) { GLuint attr; - _mesa_init_vp_per_vertex_registers(ctx, &machine); + init_machine(ctx, &machine); #if 0 printf("Input %d: %f, %f, %f, %f\n", i, @@ -119,13 +252,12 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage ) const GLuint size = VB->AttribPtr[attr]->size; const GLuint stride = VB->AttribPtr[attr]->stride; const GLfloat *data = (GLfloat *) (ptr + stride * i); - COPY_CLEAN_4V(machine.Inputs[attr], size, data); + COPY_CLEAN_4V(machine.VertAttribs[attr], size, data); } } /* execute the program */ - ASSERT(program); - _mesa_exec_vertex_program(ctx, &machine, program); + _mesa_execute_program(ctx, &program->Base, &machine); /* Fixup fog an point size results if needed */ if (ctx->Fog.Enabled && @@ -139,33 +271,48 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage ) } /* copy the output registers into the VB->attribs arrays */ - /* XXX (optimize) could use a conditional and smaller loop limit here */ - for (attr = 0; attr < 15; attr++) { - COPY_4V(store->attribs[attr].data[i], machine.Outputs[attr]); + for (j = 0; j < numOutputs; j++) { + const GLuint attr = outputs[j]; + COPY_4V(store->results[attr].data[i], machine.Outputs[attr]); } +#if 0 + printf("HPOS: %f %f %f %f\n", + machine.Outputs[0][0], + machine.Outputs[0][1], + machine.Outputs[0][2], + machine.Outputs[0][3]); +#endif } /* Setup the VB pointers so that the next pipeline stages get * their data from the right place (the program output arrays). */ - VB->ClipPtr = &store->attribs[VERT_RESULT_HPOS]; + VB->ClipPtr = &store->results[VERT_RESULT_HPOS]; VB->ClipPtr->size = 4; VB->ClipPtr->count = VB->Count; - VB->ColorPtr[0] = &store->attribs[VERT_RESULT_COL0]; - VB->ColorPtr[1] = &store->attribs[VERT_RESULT_BFC0]; - VB->SecondaryColorPtr[0] = &store->attribs[VERT_RESULT_COL1]; - VB->SecondaryColorPtr[1] = &store->attribs[VERT_RESULT_BFC1]; - VB->FogCoordPtr = &store->attribs[VERT_RESULT_FOGC]; + VB->ColorPtr[0] = &store->results[VERT_RESULT_COL0]; + VB->ColorPtr[1] = &store->results[VERT_RESULT_BFC0]; + VB->SecondaryColorPtr[0] = &store->results[VERT_RESULT_COL1]; + VB->SecondaryColorPtr[1] = &store->results[VERT_RESULT_BFC1]; + VB->FogCoordPtr = &store->results[VERT_RESULT_FOGC]; - VB->AttribPtr[VERT_ATTRIB_COLOR0] = &store->attribs[VERT_RESULT_COL0]; - VB->AttribPtr[VERT_ATTRIB_COLOR1] = &store->attribs[VERT_RESULT_COL1]; - VB->AttribPtr[VERT_ATTRIB_FOG] = &store->attribs[VERT_RESULT_FOGC]; - VB->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &store->attribs[VERT_RESULT_PSIZ]; + VB->AttribPtr[VERT_ATTRIB_COLOR0] = &store->results[VERT_RESULT_COL0]; + VB->AttribPtr[VERT_ATTRIB_COLOR1] = &store->results[VERT_RESULT_COL1]; + VB->AttribPtr[VERT_ATTRIB_FOG] = &store->results[VERT_RESULT_FOGC]; + VB->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &store->results[VERT_RESULT_PSIZ]; for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { VB->TexCoordPtr[i] = VB->AttribPtr[_TNL_ATTRIB_TEX0 + i] - = &store->attribs[VERT_RESULT_TEX0 + i]; + = &store->results[VERT_RESULT_TEX0 + i]; + } + + for (i = 0; i < ctx->Const.MaxVarying; i++) { + if (program->Base.OutputsWritten & (1 << (VERT_RESULT_VAR0 + i))) { + /* Note: varying results get put into the generic attributes */ + VB->AttribPtr[VERT_ATTRIB_GENERIC0+i] + = &store->results[VERT_RESULT_VAR0 + i]; + } } /* Cliptest and perspective divide. Clip functions must clear @@ -206,8 +353,6 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage ) } - - /** * Called the first time stage->run is called. In effect, don't * allocate data until the first time the stage is run. @@ -227,10 +372,9 @@ static GLboolean init_vp( GLcontext *ctx, return GL_FALSE; /* Allocate arrays of vertex output values */ - /* XXX change '15' to a named constant */ - for (i = 0; i < 15; i++) { - _mesa_vector4f_alloc( &store->attribs[i], 0, size, 32 ); - store->attribs[i].size = 4; + for (i = 0; i < VERT_RESULT_MAX; i++) { + _mesa_vector4f_alloc( &store->results[i], 0, size, 32 ); + store->results[i].size = 4; } /* a few other misc allocations */ @@ -241,9 +385,6 @@ static GLboolean init_vp( GLcontext *ctx, } - - - /** * Destructor for this pipeline stage. */ @@ -256,7 +397,7 @@ static void dtr( struct tnl_pipeline_stage *stage ) /* free the vertex program result arrays */ for (i = 0; i < VERT_RESULT_MAX; i++) - _mesa_vector4f_free( &store->attribs[i] ); + _mesa_vector4f_free( &store->results[i] ); /* free misc arrays */ _mesa_vector4f_free( &store->ndcCoords ); @@ -267,6 +408,7 @@ static void dtr( struct tnl_pipeline_stage *stage ) } } + /** * Public description of this pipeline stage. */ diff --git a/src/mesa/tnl/t_vb_texgen.c b/src/mesa/tnl/t_vb_texgen.c index 5f7b2dccd8f..e98ab743c5e 100644 --- a/src/mesa/tnl/t_vb_texgen.c +++ b/src/mesa/tnl/t_vb_texgen.c @@ -488,10 +488,7 @@ static GLboolean run_texgen_stage( GLcontext *ctx, struct texgen_stage_data *store = TEXGEN_STAGE_DATA(stage); GLuint i; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (!ctx->Texture._TexGenEnabled || ctx->VertexProgram._Enabled) + if (!ctx->Texture._TexGenEnabled || ctx->VertexProgram._Current) return GL_TRUE; for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) { @@ -516,10 +513,7 @@ static void validate_texgen_stage( GLcontext *ctx, struct texgen_stage_data *store = TEXGEN_STAGE_DATA(stage); GLuint i; - if (ctx->ShaderObjects._VertexShaderPresent) - return; - - if (!ctx->Texture._TexGenEnabled || ctx->VertexProgram._Enabled) + if (!ctx->Texture._TexGenEnabled || ctx->VertexProgram._Current) return; for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) { diff --git a/src/mesa/tnl/t_vb_texmat.c b/src/mesa/tnl/t_vb_texmat.c index fa9222c0f14..674d36f8cbe 100644 --- a/src/mesa/tnl/t_vb_texmat.c +++ b/src/mesa/tnl/t_vb_texmat.c @@ -61,10 +61,7 @@ static GLboolean run_texmat_stage( GLcontext *ctx, struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; GLuint i; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (!ctx->Texture._TexMatEnabled || ctx->VertexProgram._Enabled) + if (!ctx->Texture._TexMatEnabled || ctx->VertexProgram._Current) return GL_TRUE; /* ENABLE_TEXMAT implies that the texture matrix is not the diff --git a/src/mesa/tnl/t_vb_vertex.c b/src/mesa/tnl/t_vb_vertex.c index 100fca2a226..276305b5e67 100644 --- a/src/mesa/tnl/t_vb_vertex.c +++ b/src/mesa/tnl/t_vb_vertex.c @@ -126,10 +126,7 @@ static GLboolean run_vertex_stage( GLcontext *ctx, TNLcontext *tnl = TNL_CONTEXT(ctx); struct vertex_buffer *VB = &tnl->vb; - if (ctx->ShaderObjects._VertexShaderPresent) - return GL_TRUE; - - if (ctx->VertexProgram._Enabled) + if (ctx->VertexProgram._Current) return GL_TRUE; if (ctx->_NeedEyeCoords) { diff --git a/src/mesa/tnl/t_vp_build.c b/src/mesa/tnl/t_vp_build.c index b1c148a1367..63c99ee6ca0 100644 --- a/src/mesa/tnl/t_vp_build.c +++ b/src/mesa/tnl/t_vp_build.c @@ -33,11 +33,14 @@ #include "glheader.h" #include "macros.h" #include "enums.h" +#include "program.h" +#include "prog_instruction.h" +#include "prog_parameter.h" +#include "prog_print.h" +#include "prog_statevars.h" #include "t_context.h" /* NOTE: very light dependency on this */ #include "t_vp_build.h" -#include "shader/program.h" -#include "shader/program_instruction.h" struct state_key { unsigned light_global_enabled:1; @@ -382,11 +385,14 @@ static struct ureg register_const4f( struct tnl_program *p, { GLfloat values[4]; GLint idx; + GLuint swizzle; values[0] = s0; values[1] = s1; values[2] = s2; values[3] = s3; - idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4 ); + idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4, + &swizzle ); + ASSERT(swizzle == SWIZZLE_NOOP); return make_ureg(PROGRAM_STATE_VAR, idx); } @@ -408,40 +414,37 @@ static struct ureg get_identity_param( struct tnl_program *p ) return p->identity; } -static struct ureg register_param6( struct tnl_program *p, +static struct ureg register_param5(struct tnl_program *p, GLint s0, GLint s1, GLint s2, GLint s3, - GLint s4, - GLint s5) + GLint s4) { - GLint tokens[6]; + gl_state_index tokens[STATE_LENGTH]; GLint idx; tokens[0] = s0; tokens[1] = s1; tokens[2] = s2; tokens[3] = s3; tokens[4] = s4; - tokens[5] = s5; idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens ); return make_ureg(PROGRAM_STATE_VAR, idx); } -#define register_param1(p,s0) register_param6(p,s0,0,0,0,0,0) -#define register_param2(p,s0,s1) register_param6(p,s0,s1,0,0,0,0) -#define register_param3(p,s0,s1,s2) register_param6(p,s0,s1,s2,0,0,0) -#define register_param4(p,s0,s1,s2,s3) register_param6(p,s0,s1,s2,s3,0,0) +#define register_param1(p,s0) register_param5(p,s0,0,0,0,0) +#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0) +#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0) +#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0) -static void register_matrix_param6( struct tnl_program *p, - GLint s0, - GLint s1, - GLint s2, - GLint s3, - GLint s4, - GLint s5, +static void register_matrix_param5( struct tnl_program *p, + GLint s0, /* modelview, projection, etc */ + GLint s1, /* texture matrix number */ + GLint s2, /* first row */ + GLint s3, /* last row */ + GLint s4, /* inverse, transpose, etc */ struct ureg *matrix ) { GLint i; @@ -449,8 +452,8 @@ static void register_matrix_param6( struct tnl_program *p, /* This is a bit sad as the support is there to pull the whole * matrix out in one go: */ - for (i = 0; i <= s4 - s3; i++) - matrix[i] = register_param6( p, s0, s1, s2, i, i, s5 ); + for (i = 0; i <= s3 - s2; i++) + matrix[i] = register_param5( p, s0, s1, i, i, s4 ); } @@ -630,13 +633,13 @@ static struct ureg get_eye_position( struct tnl_program *p ) p->eye_position = reserve_temp(p); if (PREFER_DP4) { - register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 3, - STATE_MATRIX, modelview ); + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, + 0, modelview ); emit_matrix_transform_vec4(p, p->eye_position, modelview, pos); } else { - register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 3, + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, STATE_MATRIX_TRANSPOSE, modelview ); emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos); @@ -665,7 +668,7 @@ static struct ureg get_eye_normal( struct tnl_program *p ) struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL ); struct ureg mvinv[3]; - register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 2, + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2, STATE_MATRIX_INVTRANS, mvinv ); p->eye_normal = reserve_temp(p); @@ -700,12 +703,12 @@ static void build_hpos( struct tnl_program *p ) struct ureg mvp[4]; if (PREFER_DP4) { - register_matrix_param6( p, STATE_MATRIX, STATE_MVP, 0, 0, 3, - STATE_MATRIX, mvp ); + register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, + 0, mvp ); emit_matrix_transform_vec4( p, hpos, mvp, pos ); } else { - register_matrix_param6( p, STATE_MATRIX, STATE_MVP, 0, 0, 3, + register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, STATE_MATRIX_TRANSPOSE, mvp ); emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos ); } @@ -850,7 +853,7 @@ static struct ureg calculate_light_attenuation( struct tnl_program *p, /* Need to add some addtional parameters to allow lighting in object - * space - STATE_SPOT_DIRECTION and STATE_HALF implicitly assume eye + * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye * space lighting. */ static void build_lighting( struct tnl_program *p ) @@ -945,7 +948,7 @@ static void build_lighting( struct tnl_program *p ) emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat); emit_normalize_vec3(p, half, half); } else { - half = register_param3(p, STATE_LIGHT, i, STATE_HALF); + half = register_param3(p, STATE_LIGHT, i, STATE_HALF_VECTOR); } } else { @@ -1211,7 +1214,7 @@ static void build_texture_transform( struct tnl_program *p ) for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - if (!(p->state->fragprog_inputs_read & (FRAG_BIT_TEX0<<i))) + if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i))) continue; if (p->state->unit[i].texgen_enabled || @@ -1301,13 +1304,13 @@ static void build_texture_transform( struct tnl_program *p ) out_texgen : register_input(p, VERT_ATTRIB_TEX0+i)); if (PREFER_DP4) { - register_matrix_param6( p, STATE_MATRIX, STATE_TEXTURE, i, - 0, 3, STATE_MATRIX, texmat ); + register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3, + 0, texmat ); emit_matrix_transform_vec4( p, out, texmat, in ); } else { - register_matrix_param6( p, STATE_MATRIX, STATE_TEXTURE, i, - 0, 3, STATE_MATRIX_TRANSPOSE, texmat ); + register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3, + STATE_MATRIX_TRANSPOSE, texmat ); emit_transpose_matrix_transform_vec4( p, out, texmat, in ); } } @@ -1503,7 +1506,7 @@ void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx ) GLuint hash; const struct gl_vertex_program *prev = ctx->VertexProgram._Current; - if (ctx->VertexProgram._Enabled == GL_FALSE) { + if (!ctx->VertexProgram._Current) { /* Grab all the relevent state and put it in a single structure: */ key = make_state_key(ctx); @@ -1511,45 +1514,42 @@ void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx ) /* Look for an already-prepared program for this state: */ - ctx->_TnlProgram = (struct gl_vertex_program *) + ctx->VertexProgram._TnlProgram = (struct gl_vertex_program *) search_cache( tnl->vp_cache, hash, key, sizeof(*key) ); /* OK, we'll have to build a new one: */ - if (!ctx->_TnlProgram) { + if (!ctx->VertexProgram._TnlProgram) { if (0) _mesa_printf("Build new TNL program\n"); - ctx->_TnlProgram = (struct gl_vertex_program *) + ctx->VertexProgram._TnlProgram = (struct gl_vertex_program *) ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0); - create_new_program( key, ctx->_TnlProgram, + create_new_program( key, ctx->VertexProgram._TnlProgram, ctx->Const.VertexProgram.MaxTemps ); if (ctx->Driver.ProgramStringNotify) ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB, - &ctx->_TnlProgram->Base ); + &ctx->VertexProgram._TnlProgram->Base ); - cache_item(tnl->vp_cache, hash, key, ctx->_TnlProgram ); + cache_item(tnl->vp_cache, hash, key, ctx->VertexProgram._TnlProgram ); } else { FREE(key); if (0) _mesa_printf("Found existing TNL program for key %x\n", hash); } - ctx->VertexProgram._Current = ctx->_TnlProgram; - } - else { - ctx->VertexProgram._Current = ctx->VertexProgram.Current; + ctx->VertexProgram._Current = ctx->VertexProgram._TnlProgram; } /* Tell the driver about the change. Could define a new target for * this? */ - if (ctx->VertexProgram._Current != prev && - ctx->Driver.BindProgram) + if (ctx->VertexProgram._Current != prev && ctx->Driver.BindProgram) { ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB, (struct gl_program *) ctx->VertexProgram._Current); + } } void _tnl_ProgramCacheInit( GLcontext *ctx ) diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h index 17cb30adc76..20bed5546de 100644 --- a/src/mesa/tnl/tnl.h +++ b/src/mesa/tnl/tnl.h @@ -82,4 +82,7 @@ _tnl_draw_prims( GLcontext *ctx, GLuint min_index, GLuint max_index); +extern void +_mesa_load_tracked_matrices(GLcontext *ctx); + #endif |