diff options
| author | H. Verbeet <hverbeet@gmail.com> | 2008-06-16 09:40:26 -0600 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-06-16 09:41:08 -0600 |
| commit | bbce58802d9bf94eadbb0d0c0211a0768f8302aa (patch) | |
| tree | 734b07aac13134f309daa2c338eb25e126aa8965 | |
| parent | 588abd66966a672a93e87cd577802255193bebcd (diff) | |
Don't compute vertex fog when fragment program is active.
| -rw-r--r-- | src/mesa/tnl/t_context.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c index 3b8dd18bbb..e772a06eda 100644 --- a/src/mesa/tnl/t_context.c +++ b/src/mesa/tnl/t_context.c @@ -105,10 +105,10 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ) const struct gl_vertex_program *vp = ctx->VertexProgram._Current; const struct gl_fragment_program *fp = ctx->FragmentProgram._Current; - if (new_state & (_NEW_HINT)) { + if (new_state & (_NEW_HINT | _NEW_PROGRAM)) { ASSERT(tnl->AllowVertexFog || tnl->AllowPixelFog); - tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST)) - || !tnl->AllowPixelFog; + tnl->_DoVertexFog = ((tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST)) + || !tnl->AllowPixelFog) && !fp; } tnl->pipeline.new_state |= new_state; @@ -202,8 +202,8 @@ _tnl_allow_vertex_fog( GLcontext *ctx, GLboolean value ) { TNLcontext *tnl = TNL_CONTEXT(ctx); tnl->AllowVertexFog = value; - tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST)) - || !tnl->AllowPixelFog; + tnl->_DoVertexFog = ((tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST)) + || !tnl->AllowPixelFog) && !ctx->FragmentProgram._Current; } @@ -212,7 +212,7 @@ _tnl_allow_pixel_fog( GLcontext *ctx, GLboolean value ) { TNLcontext *tnl = TNL_CONTEXT(ctx); tnl->AllowPixelFog = value; - tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST)) - || !tnl->AllowPixelFog; + tnl->_DoVertexFog = ((tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST)) + || !tnl->AllowPixelFog) && !ctx->FragmentProgram._Current; } |