r600: for position invariant programs reading vert_pos is not always known at this point

2009-10-23 14:25:09 +03:00
parent da253319f9
commit 738b394769
1 changed files with 5 additions and 0 deletions
@@ -515,6 +515,11 @@ void r700SetVertexFormat(GLcontext *ctx, const struct gl_client_array *arrays[],
    unsigned int unBit = mesa_vp->Base.InputsRead;
    context->nNumActiveAos = 0;

+    if (mesa_vp->IsPositionInvariant)
+    {
+        unBit |= VERT_BIT_POS;
+    }
+
    while(unBit) 
    {
        if(unBit & 1)