diff options
Diffstat (limited to 'src/mesa/tnl/t_vb_light.c')
| -rw-r--r-- | src/mesa/tnl/t_vb_light.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c index 13ab9a395ba..00beb531232 100644 --- a/src/mesa/tnl/t_vb_light.c +++ b/src/mesa/tnl/t_vb_light.c @@ -1,4 +1,4 @@ -/* $Id: t_vb_light.c,v 1.6 2001/01/29 22:10:24 brianp Exp $ */ +/* $Id: t_vb_light.c,v 1.7 2001/02/16 00:35:35 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -133,17 +133,21 @@ static GLboolean run_lighting( GLcontext *ctx, struct gl_pipeline_stage *stage ) GLuint ind; /* Make sure we can talk about elements 0..2 in the vector we are - * lighting. TODO: Don't repeat this in CVA! + * lighting. */ - if (input->size <= 2) { - if (input->flags & VEC_NOT_WRITEABLE) { - ASSERT(VB->importable_data & VERT_OBJ); - VB->import_data( ctx, VERT_OBJ, VEC_NOT_WRITEABLE ); - input = ctx->_NeedEyeCoords ? VB->EyePtr : VB->ObjPtr; - ASSERT((input->flags & VEC_NOT_WRITEABLE) == 0); - } + if (stage->changed_inputs & (VERT_EYE|VERT_OBJ)) { + if (input->size <= 2) { + if (input->flags & VEC_NOT_WRITEABLE) { + ASSERT(VB->importable_data & VERT_OBJ); + + VB->import_data( ctx, VERT_OBJ, VEC_NOT_WRITEABLE ); + input = ctx->_NeedEyeCoords ? VB->EyePtr : VB->ObjPtr; - gl_vector4f_clean_elem(input, VB->Count, 2); + ASSERT((input->flags & VEC_NOT_WRITEABLE) == 0); + } + + gl_vector4f_clean_elem(input, VB->Count, 2); + } } if (VB->Flag) @@ -170,8 +174,8 @@ static GLboolean run_validate_lighting( GLcontext *ctx, if (ctx->Visual.rgbMode) { if (ctx->Light._NeedVertices) { - if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR && - ctx->Texture._ReallyEnabled) + if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR && + ctx->Texture._ReallyEnabled) tab = _tnl_light_spec_tab; else tab = _tnl_light_tab; @@ -182,7 +186,6 @@ static GLboolean run_validate_lighting( GLcontext *ctx, else tab = _tnl_light_fast_tab; } -/* tab = _tnl_light_tab; */ } else tab = _tnl_light_ci_tab; @@ -306,8 +309,9 @@ static void dtr( struct gl_pipeline_stage *stage ) const struct gl_pipeline_stage _tnl_lighting_stage = { "lighting", - _NEW_LIGHT, /* recheck */ - _NEW_LIGHT|_NEW_MODELVIEW, /* recalc -- modelview dependency + _NEW_LIGHT|_NEW_TEXTURE, /* recheck; texture for seperate_specular */ + _NEW_LIGHT|_NEW_MODELVIEW| + _NEW_TEXTURE, /* recalc -- modelview dependency * otherwise not captured by inputs * (which may be VERT_OBJ) */ 0,0,0, /* active, inputs, outputs */ |