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-rw-r--r--src/mesa/main/context.h8
1 files changed, 8 insertions, 0 deletions
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 */