From a2ea606377ed5679dc513eabcf2d398216b47d61 Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Mon, 13 Feb 2006 11:23:36 +0000 Subject: Add ARB_vertex_shader stage just before render stage. If enabled, all other stages, except render, are disabled. --- src/mesa/tnl/t_vb_fog.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/mesa/tnl/t_vb_fog.c') diff --git a/src/mesa/tnl/t_vb_fog.c b/src/mesa/tnl/t_vb_fog.c index f1d01bc47f..2bd9824dc0 100644 --- a/src/mesa/tnl/t_vb_fog.c +++ b/src/mesa/tnl/t_vb_fog.c @@ -2,7 +2,7 @@ * Mesa 3-D graphics library * Version: 6.5 * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -148,6 +148,9 @@ run_fog_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage) struct fog_stage_data *store = FOG_STAGE_DATA(stage); GLvector4f *input; + if (ctx->ShaderObjects.CurrentProgram != NULL) + return GL_TRUE; + if (!ctx->Fog.Enabled || ctx->VertexProgram._Enabled) return GL_TRUE; -- cgit v1.2.3