From 2db8fe2906ee3942dcd18d86eba2841e6539018e Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sat, 10 Apr 2004 19:50:33 +0000
Subject: fix minor glitch with GL_DEPTH_COMPONENT textures

---
 src/mesa/main/texstate.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index b3204376d5f..a926ff135b4 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -2946,7 +2946,7 @@ update_texture_state( GLcontext *ctx )
       if (texUnit->_ReallyEnabled)
          ctx->Texture._EnabledUnits |= (1 << unit);
 
-      if ( texUnit->EnvMode == GL_COMBINE ) {
+      if (texUnit->EnvMode == GL_COMBINE) {
 	 texUnit->_CurrentCombine = & texUnit->Combine;
       }
       else {
@@ -2954,6 +2954,9 @@ update_texture_state( GLcontext *ctx )
          if (format == GL_COLOR_INDEX) {
             format = GL_RGBA;  /* a bit of a hack */
          }
+         else if (format == GL_DEPTH_COMPONENT) {
+            format = texUnit->_Current->DepthMode;
+         }
 	 calculate_derived_texenv(&texUnit->_EnvMode, texUnit->EnvMode, format);
 	 texUnit->_CurrentCombine = & texUnit->_EnvMode;
       }
-- 
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