From e828bc8f61736f6ba2eff7b2d3dd24056c8b86e0 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Fri, 25 Feb 2000 03:55:39 +0000
Subject: Fog coordinate stage which drivers may use to replace standard
 fogging mechanism.

LogicOp state change callback
---
 src/mesa/main/attrib.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/mesa/main/attrib.c')

diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index d7a6ad7425..57489b59f2 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -1,4 +1,4 @@
-/* $Id: attrib.c,v 1.15 2000/02/02 22:03:31 brianp Exp $ */
+/* $Id: attrib.c,v 1.16 2000/02/25 03:55:39 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -423,6 +423,7 @@ _mesa_PopAttrib(void)
                GLubyte oldAlphaRef = ctx->Color.AlphaRef;
                GLenum oldBlendSrc = ctx->Color.BlendSrcRGB;
                GLenum oldBlendDst = ctx->Color.BlendDstRGB;
+	       GLenum oldLogicOp = ctx->Color.LogicOp;
                MEMCPY( &ctx->Color, attr->data,
                        sizeof(struct gl_colorbuffer_attrib) );
                if (ctx->Color.DrawBuffer != oldDrawBuffer) {
@@ -438,6 +439,9 @@ _mesa_PopAttrib(void)
                    ctx->Driver.BlendFunc)
                   (*ctx->Driver.BlendFunc)( ctx, ctx->Color.BlendSrcRGB,
                                             ctx->Color.BlendDstRGB);
+	       if (ctx->Color.LogicOp != oldLogicOp &&
+		   ctx->Driver.LogicOpcode)
+		  ctx->Driver.LogicOpcode( ctx, ctx->Color.LogicOp );
             }
             break;
          case GL_CURRENT_BIT:
-- 
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