From: Andre Maasikas <amaasikas@gmail.com>
Date: Fri, 23 Oct 2009 11:25:09 +0000 (+0300)
Subject: r600: for position invariant programs reading vert_pos is not always known at this... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=738b394769bb95036635f7a00a1ef08890c5be63;p=mesa.git

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

diff --git a/src/mesa/drivers/dri/r600/r700_vertprog.c b/src/mesa/drivers/dri/r600/r700_vertprog.c
index c84b0ac0597..ffc6068bd88 100644
--- a/src/mesa/drivers/dri/r600/r700_vertprog.c
+++ b/src/mesa/drivers/dri/r600/r700_vertprog.c
@@ -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)