From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 2 Jul 2008 15:14:53 +0000 (-0600)
Subject: set ctx->Const.MaxVertexTextureImageUnits = 0
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=43346fb1fb43f91cb3e90d84b442dc08d6c9550d;p=mesa.git

set ctx->Const.MaxVertexTextureImageUnits = 0

This disallows vertex shader texture sampling.  See bugs 16157, 13838.
---

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 33f1bba085b..1c7ad5c9c8f 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -125,7 +125,7 @@ GLboolean brwCreateContext( const __GLcontextModes *mesaVis,
    ctx->Const.MaxTextureUnits = BRW_MAX_TEX_UNIT;
    ctx->Const.MaxTextureImageUnits = BRW_MAX_TEX_UNIT;
    ctx->Const.MaxTextureCoordUnits = BRW_MAX_TEX_UNIT;
-
+   ctx->Const.MaxVertexTextureImageUnits = 0; /* no vertex shader textures */
 
    /* Advertise the full hardware capabilities.  The new memory
     * manager should cope much better with overload situations: