From abc73d9cba655479af493fabd13a488e5f7951eb Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 2 Nov 2006 17:49:47 +0000
Subject: new RGBA_LOGICOP_ENABLED() macro

---
 src/mesa/main/context.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/mesa/main/context.h')

diff --git a/src/mesa/main/context.h b/src/mesa/main/context.h
index c72fe8a56a..e7e0fda72e 100644
--- a/src/mesa/main/context.h
+++ b/src/mesa/main/context.h
@@ -317,4 +317,12 @@ do {									\
    )
 
 
+/**
+ * Is RGBA LogicOp enabled?
+ */
+#define RGBA_LOGICOP_ENABLED(CTX) \
+  ((CTX)->Color.ColorLogicOpEnabled || \
+   ((CTX)->Color.BlendEnabled && (CTX)->Color.BlendEquationRGB == GL_LOGIC_OP))
+
+
 #endif /* CONTEXT_H */
-- 
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