diff options
Diffstat (limited to 'src/mesa/tnl/t_vb_fog.c')
| -rw-r--r-- | src/mesa/tnl/t_vb_fog.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/mesa/tnl/t_vb_fog.c b/src/mesa/tnl/t_vb_fog.c index f3a7bd49f40..a68310de4d2 100644 --- a/src/mesa/tnl/t_vb_fog.c +++ b/src/mesa/tnl/t_vb_fog.c @@ -156,7 +156,7 @@ run_fog_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) GLuint i; GLfloat *coord; /* Fog is computed from vertex or fragment Z values */ - /* source = VB->ObjPtr or VB->EyePtr coords */ + /* source = VB->AttribPtr[_TNL_ATTRIB_POS] or VB->EyePtr coords */ /* dest = VB->AttribPtr[_TNL_ATTRIB_FOG] = fog stage private storage */ VB->AttribPtr[_TNL_ATTRIB_FOG] = &store->fogcoord; @@ -176,11 +176,12 @@ run_fog_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) /* Full eye coords weren't required, just calculate the * eye Z values. */ - _mesa_dotprod_tab[VB->ObjPtr->size]( (GLfloat *) input->data, - 4 * sizeof(GLfloat), - VB->ObjPtr, plane ); + _mesa_dotprod_tab[VB->AttribPtr[_TNL_ATTRIB_POS]->size] + ( (GLfloat *) input->data, + 4 * sizeof(GLfloat), + VB->AttribPtr[_TNL_ATTRIB_POS], plane ); - input->count = VB->ObjPtr->count; + input->count = VB->AttribPtr[_TNL_ATTRIB_POS]->count; /* make sure coords are really positive NOTE should avoid going through array twice */ @@ -213,7 +214,7 @@ run_fog_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) /* input->count may be one if glFogCoord was only called once * before glBegin. But we need to compute fog for all vertices. */ - input->count = VB->ObjPtr->count; + input->count = VB->AttribPtr[_TNL_ATTRIB_POS]->count; VB->AttribPtr[_TNL_ATTRIB_FOG] = &store->fogcoord; /* dest data */ } |