X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Ftnl%2Ft_vb_vertex.c;h=7c57f17cc1b0c8306283bf4fb035a2666f817932;hb=c0a9436d191d24d9aea18fcca7a79674af3a782e;hp=2a61ff117795794e7107506e5f86a1c09c021fd2;hpb=620270c76e7241fe4c391e31e3706468d708fe69;p=mesa.git diff --git a/src/mesa/tnl/t_vb_vertex.c b/src/mesa/tnl/t_vb_vertex.c index 2a61ff11779..7c57f17cc1b 100644 --- a/src/mesa/tnl/t_vb_vertex.c +++ b/src/mesa/tnl/t_vb_vertex.c @@ -1,6 +1,5 @@ /* * Mesa 3-D graphics library - * Version: 6.5 * * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * @@ -17,9 +16,10 @@ * 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. + * THE AUTHORS OR COPYRIGHT HOLDERS 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 @@ -28,7 +28,6 @@ #include "main/glheader.h" #include "main/colormac.h" -#include "main/context.h" #include "main/macros.h" #include "main/imports.h" #include "main/mtypes.h" @@ -44,7 +43,6 @@ struct vertex_stage_data { GLvector4f eye; GLvector4f clip; GLvector4f proj; - GLfloat *clipdistance[MAX_CLIP_PLANES]; GLubyte *clipmask; GLubyte ormask; GLubyte andmask; @@ -57,12 +55,11 @@ struct vertex_stage_data { /* This function implements cliptesting for user-defined clip planes. * The clipping of primitives to these planes is implemented in - * t_vp_cliptmp.h. + * t_render_clip.h. */ #define USER_CLIPTEST(NAME, SZ) \ -static void NAME( GLcontext *ctx, \ +static void NAME( struct gl_context *ctx, \ GLvector4f *clip, \ - GLfloat *clipdistances[MAX_CLIP_PLANES], \ GLubyte *clipmask, \ GLubyte *clipormask, \ GLubyte *clipandmask ) \ @@ -90,8 +87,6 @@ static void NAME( GLcontext *ctx, \ clipmask[i] |= CLIP_USER_BIT; \ } \ \ - clipdistances[p][i] = dp; \ - \ STRIDE_F(coord, stride); \ } \ \ @@ -110,10 +105,9 @@ USER_CLIPTEST(userclip2, 2) USER_CLIPTEST(userclip3, 3) USER_CLIPTEST(userclip4, 4) -static void (*(usercliptab[5]))( GLcontext *, - GLvector4f *, - GLfloat *[MAX_CLIP_PLANES], - GLubyte *, GLubyte *, GLubyte * ) = +static void (*(usercliptab[5]))( struct gl_context *, + GLvector4f *, GLubyte *, + GLubyte *, GLubyte * ) = { NULL, NULL, @@ -124,7 +118,7 @@ static void (*(usercliptab[5]))( GLcontext *, void -tnl_clip_prepare(GLcontext *ctx) +tnl_clip_prepare(struct gl_context *ctx) { /* Neither the x86 nor sparc asm cliptest functions have been updated * for ARB_depth_clamp, so force the C paths. @@ -140,7 +134,7 @@ tnl_clip_prepare(GLcontext *ctx) -static GLboolean run_vertex_stage( GLcontext *ctx, +static GLboolean run_vertex_stage( struct gl_context *ctx, struct tnl_pipeline_stage *stage ) { struct vertex_stage_data *store = (struct vertex_stage_data *)stage->privatePtr; @@ -157,16 +151,16 @@ static GLboolean run_vertex_stage( GLcontext *ctx, * Use combined ModelProject to avoid some depth artifacts */ if (ctx->ModelviewMatrixStack.Top->type == MATRIX_IDENTITY) - VB->EyePtr = VB->ObjPtr; + VB->EyePtr = VB->AttribPtr[_TNL_ATTRIB_POS]; else VB->EyePtr = TransformRaw( &store->eye, ctx->ModelviewMatrixStack.Top, - VB->ObjPtr); + VB->AttribPtr[_TNL_ATTRIB_POS]); } VB->ClipPtr = TransformRaw( &store->clip, &ctx->_ModelProjectMatrix, - VB->ObjPtr ); + VB->AttribPtr[_TNL_ATTRIB_POS] ); /* Drivers expect this to be clean to element 4... */ @@ -219,16 +213,12 @@ static GLboolean run_vertex_stage( GLcontext *ctx, if (ctx->Transform.ClipPlanesEnabled) { usercliptab[VB->ClipPtr->size]( ctx, VB->ClipPtr, - store->clipdistance, store->clipmask, &store->ormask, &store->andmask ); if (store->andmask) return GL_FALSE; - - memcpy(VB->ClipDistancePtr, store->clipdistance, - sizeof(store->clipdistance)); } VB->ClipAndMask = store->andmask; @@ -239,15 +229,14 @@ static GLboolean run_vertex_stage( GLcontext *ctx, } -static GLboolean init_vertex_stage( GLcontext *ctx, +static GLboolean init_vertex_stage( struct gl_context *ctx, struct tnl_pipeline_stage *stage ) { struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; struct vertex_stage_data *store; GLuint size = VB->Size; - unsigned i; - stage->privatePtr = CALLOC(sizeof(*store)); + stage->privatePtr = calloc(1, sizeof(*store)); store = VERTEX_STAGE_DATA(stage); if (!store) return GL_FALSE; @@ -256,18 +245,9 @@ static GLboolean init_vertex_stage( GLcontext *ctx, _mesa_vector4f_alloc( &store->clip, 0, size, 32 ); _mesa_vector4f_alloc( &store->proj, 0, size, 32 ); - store->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 ); - for (i = 0; i < MAX_CLIP_PLANES; i++) - store->clipdistance[i] = - (GLfloat *) ALIGN_MALLOC(sizeof(GLfloat) * size, 32); + store->clipmask = _mesa_align_malloc(sizeof(GLubyte)*size, 32 ); if (!store->clipmask || - !store->clipdistance[0] || - !store->clipdistance[1] || - !store->clipdistance[2] || - !store->clipdistance[3] || - !store->clipdistance[4] || - !store->clipdistance[5] || !store->eye.data || !store->clip.data || !store->proj.data) @@ -281,17 +261,11 @@ static void dtr( struct tnl_pipeline_stage *stage ) struct vertex_stage_data *store = VERTEX_STAGE_DATA(stage); if (store) { - unsigned i; - _mesa_vector4f_free( &store->eye ); _mesa_vector4f_free( &store->clip ); _mesa_vector4f_free( &store->proj ); - ALIGN_FREE( store->clipmask ); - - for (i = 0; i < MAX_CLIP_PLANES; i++) - ALIGN_FREE(store->clipdistance[i]); - - FREE(store); + _mesa_align_free( store->clipmask ); + free(store); stage->privatePtr = NULL; stage->run = init_vertex_stage; }