diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c | 726 |
1 files changed, 0 insertions, 726 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c deleted file mode 100644 index a0769e27f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c +++ /dev/null @@ -1,726 +0,0 @@ -/************************************************************************** - -Copyright (C) 2004 Nicolai Haehnle. - -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 -ATI, VA LINUX SYSTEMS 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: - * Nicolai Haehnle <prefect_@gmx.net> - */ - -#include "glheader.h" -#include "state.h" -#include "imports.h" -#include "enums.h" -#include "macros.h" -#include "context.h" -#include "dd.h" -#include "simple_list.h" - -#include "api_arrayelt.h" -#include "swrast/swrast.h" -#include "swrast_setup/swrast_setup.h" -#include "array_cache/acache.h" -#include "tnl/tnl.h" -#include "tnl/t_vp_build.h" - -#include "radeon_reg.h" -#include "radeon_macros.h" -#include "radeon_ioctl.h" -#include "radeon_state.h" -#include "r300_context.h" -#include "r300_ioctl.h" -#include "r300_state.h" -#include "r300_reg.h" -#include "r300_program.h" -#include "r300_tex.h" -#include "r300_maos.h" -#include "r300_emit.h" - -extern int future_hw_tcl_on; - -/********************************************************************** -* Hardware rasterization -* -* When we fell back to software TCL, we still try to use the -* rasterization hardware for rendering. -**********************************************************************/ - -static int r300_get_primitive_type(r300ContextPtr rmesa, GLcontext *ctx, int prim) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - int type=-1; - - switch (prim & PRIM_MODE_MASK) { - case GL_POINTS: - type=R300_VAP_VF_CNTL__PRIM_POINTS; - break; - case GL_LINES: - type=R300_VAP_VF_CNTL__PRIM_LINES; - break; - case GL_LINE_STRIP: - type=R300_VAP_VF_CNTL__PRIM_LINE_STRIP; - break; - case GL_LINE_LOOP: - type=R300_VAP_VF_CNTL__PRIM_LINE_LOOP; - break; - case GL_TRIANGLES: - type=R300_VAP_VF_CNTL__PRIM_TRIANGLES; - break; - case GL_TRIANGLE_STRIP: - type=R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP; - break; - case GL_TRIANGLE_FAN: - type=R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN; - break; - case GL_QUADS: - type=R300_VAP_VF_CNTL__PRIM_QUADS; - break; - case GL_QUAD_STRIP: - type=R300_VAP_VF_CNTL__PRIM_QUAD_STRIP; - break; - case GL_POLYGON: - type=R300_VAP_VF_CNTL__PRIM_POLYGON; - break; - default: - fprintf(stderr, "%s:%s Do not know how to handle primitive %02x - help me !\n", - __FILE__, __FUNCTION__, - prim & PRIM_MODE_MASK); - return -1; - break; - } - return type; -} - -static int r300_get_num_verts(r300ContextPtr rmesa, - GLcontext *ctx, - int num_verts, - int prim) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - int type=-1, verts_off=0; - char *name="UNKNOWN"; - - switch (prim & PRIM_MODE_MASK) { - case GL_POINTS: - name="P"; - verts_off = 0; - break; - case GL_LINES: - name="L"; - verts_off = num_verts % 2; - break; - case GL_LINE_STRIP: - name="LS"; - if(num_verts < 2) - verts_off = num_verts; - break; - case GL_LINE_LOOP: - name="LL"; - if(num_verts < 2) - verts_off = num_verts; - break; - case GL_TRIANGLES: - name="T"; - verts_off = num_verts % 3; - break; - case GL_TRIANGLE_STRIP: - name="TS"; - if(num_verts < 3) - verts_off = num_verts; - break; - case GL_TRIANGLE_FAN: - name="TF"; - if(num_verts < 3) - verts_off = num_verts; - break; - case GL_QUADS: - name="Q"; - verts_off = num_verts % 4; - break; - case GL_QUAD_STRIP: - name="QS"; - if(num_verts < 4) - verts_off = num_verts; - else - verts_off = num_verts % 2; - break; - case GL_POLYGON: - name="P"; - if(num_verts < 3) - verts_off = num_verts; - break; - default: - fprintf(stderr, "%s:%s Do not know how to handle primitive %02x - help me !\n", - __FILE__, __FUNCTION__, - prim & PRIM_MODE_MASK); - return -1; - break; - } - - if(num_verts - verts_off == 0){ - WARN_ONCE("user error: Need more than %d vertices to draw primitive %s !\n", num_verts, name); - return 0; - } - - if(verts_off > 0){ - WARN_ONCE("user error: %d is not a valid number of vertices for primitive %s !\n", num_verts, name); - } - - return num_verts - verts_off; -} - -/* This function compiles GL context into state registers that - describe data routing inside of R300 pipeline. - - In particular, it programs input_route, output_vtx_fmt, texture - unit configuration and gb_output_vtx_fmt - - This function encompasses setup_AOS() from r300_lib.c -*/ - - - - -/* Immediate implementation - vertex data is sent via command stream */ - -static GLfloat default_vector[4]={0.0, 0.0, 0.0, 1.0}; - -#define output_vector(v, i) { \ - int _i; \ - for(_i=0;_i<v->size;_i++){ \ - if(VB->Elts){ \ - efloat(VEC_ELT(v, GLfloat, VB->Elts[i])[_i]); \ - }else{ \ - efloat(VEC_ELT(v, GLfloat, i)[_i]); \ - } \ - } \ - for(_i=v->size;_i<4;_i++){ \ - efloat(default_vector[_i]); \ - } \ -} - -/* Immediate implementation - vertex data is sent via command stream */ - -static void r300_render_immediate_primitive(r300ContextPtr rmesa, - GLcontext *ctx, - int start, - int end, - int prim) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i, render_inputs; - int k, type, num_verts; - LOCAL_VARS - - type=r300_get_primitive_type(rmesa, ctx, prim); - num_verts=r300_get_num_verts(rmesa, ctx, end-start, prim); - -#if 0 - fprintf(stderr,"ObjPtr: size=%d stride=%d\n", - VB->ObjPtr->size, VB->ObjPtr->stride); - fprintf(stderr,"ColorPtr[0]: size=%d stride=%d\n", - VB->ColorPtr[0]->size, VB->ColorPtr[0]->stride); - fprintf(stderr,"TexCoordPtr[0]: size=%d stride=%d\n", - VB->TexCoordPtr[0]->size, VB->TexCoordPtr[0]->stride); -#endif - - if(type<0 || num_verts <= 0)return; - - if(!VB->ObjPtr){ - WARN_ONCE("FIXME: Don't know how to handle GL_ARB_vertex_buffer_object correctly\n"); - return; - } - /* A packet cannot have more than 16383 data words.. */ - if((num_verts*4*rmesa->state.aos_count)>16380){ - WARN_ONCE("Too many vertices to paint. Fix me !\n"); - return; - } - - //fprintf(stderr, "aos_count=%d start=%d end=%d\n", rmesa->state.aos_count, start, end); - - if(rmesa->state.aos_count==0){ - WARN_ONCE("Aeiee ! aos_count==0, while it shouldn't. Skipping rendering\n"); - return; - } - - render_inputs = rmesa->state.render_inputs; - - if(!render_inputs){ - WARN_ONCE("Aeiee ! render_inputs==0. Skipping rendering.\n"); - return; - } - - - start_immediate_packet(num_verts, type, 4*rmesa->state.aos_count); - - for(i=start;i<start+num_verts;i++){ -#if 0 - fprintf(stderr, "* (%f %f %f %f) (%f %f %f %f)\n", - VEC_ELT(VB->ObjPtr, GLfloat, i)[0], - VEC_ELT(VB->ObjPtr, GLfloat, i)[1], - VEC_ELT(VB->ObjPtr, GLfloat, i)[2], - VEC_ELT(VB->ObjPtr, GLfloat, i)[3], - - VEC_ELT(VB->ColorPtr[0], GLfloat, i)[0], - VEC_ELT(VB->ColorPtr[0], GLfloat, i)[1], - VEC_ELT(VB->ColorPtr[0], GLfloat, i)[2], - VEC_ELT(VB->ColorPtr[0], GLfloat, i)[3] - ); -#endif - - - /* coordinates */ - if(render_inputs & _TNL_BIT_POS) - output_vector(VB->ObjPtr, i); - if(render_inputs & _TNL_BIT_NORMAL) - output_vector(VB->NormalPtr, i); - - /* color components */ - if(render_inputs & _TNL_BIT_COLOR0) - output_vector(VB->ColorPtr[0], i); - if(render_inputs & _TNL_BIT_COLOR1) - output_vector(VB->SecondaryColorPtr[0], i); - -/* if(render_inputs & _TNL_BIT_FOG) // Causes lock ups when immediate mode is on - output_vector(VB->FogCoordPtr, i);*/ - - /* texture coordinates */ - for(k=0;k < ctx->Const.MaxTextureUnits;k++) - if(render_inputs & (_TNL_BIT_TEX0<<k)) - output_vector(VB->TexCoordPtr[k], i); - - if(render_inputs & _TNL_BIT_INDEX) - output_vector(VB->IndexPtr[0], i); - if(render_inputs & _TNL_BIT_POINTSIZE) - output_vector(VB->PointSizePtr, i); - } - -} - - -static GLboolean r300_run_immediate_render(GLcontext *ctx, - struct tnl_pipeline_stage *stage) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - /* Only do 2d textures */ - struct gl_texture_object *to=ctx->Texture.Unit[0].Current2D; - r300TexObjPtr t=to->DriverData; - LOCAL_VARS - - - /* Update texture state - needs to be done only when actually changed.. - All the time for now.. */ - - - if (RADEON_DEBUG == DEBUG_PRIMS) - fprintf(stderr, "%s\n", __FUNCTION__); - -#if 1 /* we need this, somehow */ - /* Flush state - make sure command buffer is nice and large */ - r300Flush(ctx); - /* Make sure we have enough space */ -#else - /* Count is very imprecize, but should be good upper bound */ - r300EnsureCmdBufSpace(rmesa, rmesa->hw.max_state_size + 4+2+30 - +VB->PrimitiveCount*(1+8)+VB->Count*4*rmesa->state.texture.tc_count+4, __FUNCTION__); -#endif - - /* needed before starting 3d operation .. */ - reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0); - e32(0x0000000a); - - reg_start(0x4f18,0); - e32(0x00000003); - - -#if 0 /* looks like the Z offset issue got fixed */ - rmesa->hw.vte.cmd[1] = R300_VPORT_X_SCALE_ENA - | R300_VPORT_X_OFFSET_ENA - | R300_VPORT_Y_SCALE_ENA - | R300_VPORT_Y_OFFSET_ENA - | R300_VTX_W0_FMT; - R300_STATECHANGE(rmesa, vte); -#endif - - - - /* Magic register - note it is right after 20b0 */ - - - if(rmesa->state.texture.tc_count>0){ - reg_start(0x20b4,0); - e32(0x0000000c); - - } - - r300EmitState(rmesa); - -/* Setup INPUT_ROUTE and INPUT_CNTL */ - r300EmitArrays(ctx, GL_TRUE); - -/* Why do we need this for immediate mode?? Vertex processor needs it to know proper regs */ -// r300EmitLOAD_VBPNTR(rmesa, 0); -/* Okay, it seems I misunderstood something, EmitAOS does the same thing */ - r300EmitAOS(rmesa, rmesa->state.aos_count, 0); - - for(i=0; i < VB->PrimitiveCount; i++){ - GLuint prim = VB->Primitive[i].mode; - GLuint start = VB->Primitive[i].start; - GLuint length = VB->Primitive[i].count; - - r300_render_immediate_primitive(rmesa, ctx, start, start + length, prim); - } - - /* This sequence is required after any 3d drawing packet - I suspect it work arounds a bug (or deficiency) in hardware */ - - reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0); - e32(0x0000000a); - - reg_start(0x4f18,0); - e32(0x00000003); - - return GL_FALSE; -} - - -/* vertex buffer implementation */ - -static void inline fire_EB(PREFIX unsigned long addr, int vertex_count, int type) -{ - LOCAL_VARS - unsigned long addr_a; - - if(addr & 1){ - WARN_ONCE("Badly aligned buffer\n"); - return ; - } - addr_a = 0; /*addr & 0x1c;*/ - - check_space(6); - - start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, 0); - /* TODO: R300_VAP_VF_CNTL__INDEX_SIZE_32bit . */ - e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type); - - start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2); - e32(R300_EB_UNK1 | (addr_a << 16) | R300_EB_UNK2); - e32(addr /*& 0xffffffe3*/); - e32((vertex_count+1)/2 /*+ addr_a/4*/); /* Total number of dwords needed? */ -} - -static void r300_render_vb_primitive(r300ContextPtr rmesa, - GLcontext *ctx, - int start, - int end, - int prim) -{ - int type, num_verts; - radeonScreenPtr rsp=rmesa->radeon.radeonScreen; - LOCAL_VARS - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - int i; - - type=r300_get_primitive_type(rmesa, ctx, prim); - num_verts=r300_get_num_verts(rmesa, ctx, end-start, prim); - - if(type<0 || num_verts <= 0)return; - - if(rmesa->state.Elts){ - r300EmitAOS(rmesa, rmesa->state.aos_count, 0); -#if 0 - start_index32_packet(num_verts, type); - for(i=0; i < num_verts; i++) - e32(rmesa->state.Elts[start+i]); /* start ? */ -#else - WARN_ONCE("Rendering with elt buffers\n"); - if(num_verts == 1){ - start_index32_packet(num_verts, type); - e32(rmesa->state.Elts[start]); - return; - } - - if(num_verts > 65535){ /* not implemented yet */ - WARN_ONCE("Too many elts\n"); - return; - } - r300EmitElts(ctx, rmesa->state.Elts+start, num_verts); - fire_EB(PASS_PREFIX GET_START(&(rmesa->state.elt_dma)), num_verts, type); -#endif - }else{ - r300EmitAOS(rmesa, rmesa->state.aos_count, start); - fire_AOS(PASS_PREFIX num_verts, type); - } -} - -static GLboolean r300_run_vb_render(GLcontext *ctx, - struct tnl_pipeline_stage *stage) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - int i, j; - LOCAL_VARS - - if (RADEON_DEBUG & DEBUG_PRIMS) - fprintf(stderr, "%s\n", __FUNCTION__); - - - r300ReleaseArrays(ctx); - r300EmitArrays(ctx, GL_FALSE); - -// LOCK_HARDWARE(&(rmesa->radeon)); - - reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0); - e32(0x0000000a); - - reg_start(0x4f18,0); - e32(0x00000003); - r300EmitState(rmesa); - - rmesa->state.Elts = VB->Elts; - - for(i=0; i < VB->PrimitiveCount; i++){ - GLuint prim = VB->Primitive[i].mode; - GLuint start = VB->Primitive[i].start; - GLuint length = VB->Primitive[i].count; - - r300_render_vb_primitive(rmesa, ctx, start, start + length, prim); - } - - reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0); - e32(0x0000000a); - - reg_start(0x4f18,0); - e32(0x00000003); - -// end_3d(PASS_PREFIX_VOID); - - /* Flush state - we are done drawing.. */ -// r300FlushCmdBufLocked(rmesa, __FUNCTION__); -// radeonWaitForIdleLocked(&(rmesa->radeon)); - -// UNLOCK_HARDWARE(&(rmesa->radeon)); - return GL_FALSE; -} - -/** - * Called by the pipeline manager to render a batch of primitives. - * We can return true to pass on to the next stage (i.e. software - * rasterization) or false to indicate that the pipeline has finished - * after we render something. - */ -static GLboolean r300_run_render(GLcontext *ctx, - struct tnl_pipeline_stage *stage) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - - if (RADEON_DEBUG & DEBUG_PRIMS) - fprintf(stderr, "%s\n", __FUNCTION__); - - -#if 1 - -#if 0 - return r300_run_immediate_render(ctx, stage); -#else - return r300_run_vb_render(ctx, stage); -#endif -#else - return GL_TRUE; -#endif -} - - -/** - * Called by the pipeline manager once before rendering. - * We check the GL state here to - * a) decide whether we can do the current state in hardware and - * b) update hardware registers - */ -#define FALLBACK_IF(expr) \ -do { \ - if (expr) { \ - if (1 || RADEON_DEBUG & DEBUG_FALLBACKS) \ - fprintf(stderr, "%s: fallback:%s\n", \ - __FUNCTION__, #expr); \ - /*stage->active = GL_FALSE*/; \ - return; \ - } \ -} while(0) - -static void r300_check_render(GLcontext *ctx, struct tnl_pipeline_stage *stage) -{ - r300ContextPtr r300 = R300_CONTEXT(ctx); - int i; - - if (RADEON_DEBUG & DEBUG_STATE) - fprintf(stderr, "%s\n", __FUNCTION__); - - /* We only support rendering in hardware for now */ - if (ctx->RenderMode != GL_RENDER) { - //stage->active = GL_FALSE; - return; - } - - - /* I'm almost certain I forgot something here */ -#if 0 /* These should work now.. */ - FALLBACK_IF(ctx->Color.DitherFlag); - FALLBACK_IF(ctx->Color.AlphaEnabled); // GL_ALPHA_TEST - FALLBACK_IF(ctx->Color.BlendEnabled); // GL_BLEND - FALLBACK_IF(ctx->Polygon.OffsetFill); // GL_POLYGON_OFFSET_FILL -#endif - //FALLBACK_IF(ctx->Polygon.OffsetPoint); // GL_POLYGON_OFFSET_POINT - //FALLBACK_IF(ctx->Polygon.OffsetLine); // GL_POLYGON_OFFSET_LINE - //FALLBACK_IF(ctx->Stencil.Enabled); // GL_STENCIL_TEST - - //FALLBACK_IF(ctx->Fog.Enabled); // GL_FOG disable as swtcl doesnt seem to support this - //FALLBACK_IF(ctx->Polygon.SmoothFlag); // GL_POLYGON_SMOOTH disabling to get blender going - FALLBACK_IF(ctx->Polygon.StippleFlag); // GL_POLYGON_STIPPLE - FALLBACK_IF(ctx->Multisample.Enabled); // GL_MULTISAMPLE_ARB - - FALLBACK_IF(ctx->RenderMode != GL_RENDER); // We do not do SELECT or FEEDBACK (yet ?) - -#if 0 /* ut2k3 fails to start if this is on */ - /* One step at a time - let one texture pass.. */ - for (i = 1; i < ctx->Const.MaxTextureUnits; i++) - FALLBACK_IF(ctx->Texture.Unit[i].Enabled); -#endif - - /* Assumed factor reg is found but pattern is still missing */ - //FALLBACK_IF(ctx->Line.StippleFlag); // GL_LINE_STIPPLE disabling to get blender going - - /* HW doesnt appear to directly support these */ - //FALLBACK_IF(ctx->Line.SmoothFlag); // GL_LINE_SMOOTH disabling to get blender going - FALLBACK_IF(ctx->Point.SmoothFlag); // GL_POINT_SMOOTH - /* Rest could be done with vertex fragments */ - if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) - FALLBACK_IF(ctx->Point.PointSprite); // GL_POINT_SPRITE_NV - //GL_POINT_DISTANCE_ATTENUATION_ARB - //GL_POINT_FADE_THRESHOLD_SIZE_ARB - - /* let r300_run_render do its job */ -#if 0 - stage->active = GL_FALSE; -#endif -} - - -static void dtr(struct tnl_pipeline_stage *stage) -{ - (void)stage; -} - -static GLboolean r300_create_render(GLcontext *ctx, - struct tnl_pipeline_stage *stage) -{ - return GL_TRUE; -} - - -const struct tnl_pipeline_stage _r300_render_stage = { - "r300 hw rasterize", - NULL, - r300_create_render, - dtr, /* destructor */ - r300_check_render, /* check */ - r300_run_render /* run */ -}; - -static GLboolean r300_run_tcl_render(GLcontext *ctx, - struct tnl_pipeline_stage *stage) -{ - r300ContextPtr rmesa = R300_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - struct r300_vertex_program *vp; - - hw_tcl_on=future_hw_tcl_on; - - if (RADEON_DEBUG & DEBUG_PRIMS) - fprintf(stderr, "%s\n", __FUNCTION__); - if(hw_tcl_on == GL_FALSE) - return GL_TRUE; - if(ctx->VertexProgram._Enabled == GL_FALSE){ - _tnl_UpdateFixedFunctionProgram(ctx); - } - vp = (struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx); - if(vp->translated == GL_FALSE) - translate_vertex_shader(vp); - if(vp->translated == GL_FALSE){ - fprintf(stderr, "Failing back to sw-tcl\n"); - debug_vp(ctx, &vp->mesa_program); - hw_tcl_on=future_hw_tcl_on=0; - r300ResetHwState(rmesa); - return GL_TRUE; - } - - r300_setup_textures(ctx); - r300_setup_rs_unit(ctx); - - r300SetupVertexShader(rmesa); - r300SetupPixelShader(rmesa); - - return r300_run_vb_render(ctx, stage); -} - -static void r300_check_tcl_render(GLcontext *ctx, struct tnl_pipeline_stage *stage) -{ - r300ContextPtr r300 = R300_CONTEXT(ctx); - int i; - - if (RADEON_DEBUG & DEBUG_STATE) - fprintf(stderr, "%s\n", __FUNCTION__); - - /* We only support rendering in hardware for now */ - if (ctx->RenderMode != GL_RENDER) { - //stage->active = GL_FALSE; - return; - } -} - -const struct tnl_pipeline_stage _r300_tcl_stage = { - "r300 tcl", - NULL, - r300_create_render, - dtr, /* destructor */ - r300_check_tcl_render, /* check */ - r300_run_tcl_render /* run */ -}; |