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Make sure tnl->_DoVertexFog is kept uptodate. Fixes fog in i915

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This commit is contained in:
Keith Whitwell 2005-11-22 10:58:05 +00:00
parent bf44f6cfac
commit 5a771857d9
1 changed files with 5 additions and 0 deletions
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5
src/mesa/tnl/t_context.c
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@ -273,6 +273,9 @@ _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;
}
void
@ -280,5 +283,7 @@ _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;
}