From d781cdc8fadc802a1f2edbeb13ccb1ee768ce803 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Tue, 2 Oct 2007 16:55:21 -0600
Subject: [PATCH] Generate a texenv fragment program if there's a GLSL vertex
 shader but no GLSL fragment shader.

This allows Glean glsl1 test to get pretty far.
---
 src/mesa/main/texenvprogram.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index cdf35b46369..a554c033c40 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -1247,7 +1247,8 @@ _mesa_UpdateTexEnvProgram( GLcontext *ctx )
 
    /* If a conventional fragment program/shader isn't in effect... */
    if (!ctx->FragmentProgram._Enabled &&
-       !ctx->Shader.CurrentProgram) {
+       (!ctx->Shader.CurrentProgram ||
+        !ctx->Shader.CurrentProgram->FragmentProgram) ) {
       make_state_key(ctx, &key);
       hash = hash_key(&key);
       
-- 
2.30.2