summaryrefslogtreecommitdiffstats
path: root/src/mesa
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/swrast/s_alphabuf.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mesa/swrast/s_alphabuf.c b/src/mesa/swrast/s_alphabuf.c
index b5a2e315132..0c82055721c 100644
--- a/src/mesa/swrast/s_alphabuf.c
+++ b/src/mesa/swrast/s_alphabuf.c
@@ -1,8 +1,8 @@
-/* $Id: s_alphabuf.c,v 1.15 2002/10/24 23:57:24 brianp Exp $ */
+/* $Id: s_alphabuf.c,v 1.16 2002/11/26 02:58:43 brianp Exp $ */
/*
* Mesa 3-D graphics library
- * Version: 4.1
+ * Version: 5.0.1
*
* Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
*
@@ -32,6 +32,7 @@
#include "glheader.h"
+#include "colormac.h"
#include "context.h"
#include "imports.h"
@@ -103,9 +104,11 @@ _mesa_alloc_alpha_buffers( GLframebuffer *buffer )
void
_mesa_clear_alpha_buffers( GLcontext *ctx )
{
- const GLchan aclear = (GLchan) ctx->Color.ClearColor[3];
+ GLchan aclear;
GLuint bufferBit;
+ CLAMPED_FLOAT_TO_CHAN(aclear, ctx->Color.ClearColor[3]);
+
ASSERT(ctx->DrawBuffer->UseSoftwareAlphaBuffers);
ASSERT(ctx->Color.ColorMask[ACOMP]);