prevent run_arb_vertex_program from running tnl programs unless ctx->_MaintainTnlProgram is set

1 files changed, 10 insertions, 0 deletions

diff --git a/src/mesa/tnl/t_vp_build.c b/src/mesa/tnl/t_vp_build.c
index 6789fd38fb..c2fd42c533 100644
--- a/src/mesa/tnl/t_vp_build.c
+++ b/src/mesa/tnl/t_vp_build.c
@@ -1544,6 +1544,16 @@ void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx )
 			      ctx->VertexProgram._Current);   
 }
 
+void _tnl_ProgramCacheInit( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   tnl->vp_cache = (struct tnl_cache *) MALLOC(sizeof(*tnl->vp_cache));
+   tnl->vp_cache->size = 17;
+   tnl->vp_cache->n_items = 0;
+   tnl->vp_cache->items = (struct tnl_cache_item**)
+      _mesa_calloc(tnl->vp_cache->size * sizeof(*tnl->vp_cache->items));
+}
 
 void _tnl_ProgramCacheDestroy( GLcontext *ctx )
 {