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-rw-r--r--src/mesa/main/attrib.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 2eef729469..d15f9f714d 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 6.5.1
*
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -848,8 +848,19 @@ _mesa_PopAttrib(void)
(GLboolean) (color->ColorMask[1] != 0),
(GLboolean) (color->ColorMask[2] != 0),
(GLboolean) (color->ColorMask[3] != 0));
- _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers,
- color->DrawBuffer, NULL);
+ /* Call the API_level functions, not _mesa_drawbuffers() since
+ * we need to do error checking on the pop'd GL_DRAW_BUFFER.
+ * Ex: if GL_FRONT were pushed, but we're popping with a user
+ * FBO bound, GL_FRONT will be illegal and we'll need to
+ * record that error. Per OpenGL ARB decision.
+ */
+ if (ctx->Extensions.ARB_draw_buffers) {
+ _mesa_DrawBuffersARB(ctx->Const.MaxDrawBuffers,
+ color->DrawBuffer);
+ }
+ else {
+ _mesa_DrawBuffer(color->DrawBuffer[0]);
+ }
_mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled);
_mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef);
_mesa_set_enable(ctx, GL_BLEND, color->BlendEnabled);