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-rw-r--r--src/mesa/main/framebuffer.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/main/framebuffer.h b/src/mesa/main/framebuffer.h
index 384f7498776..a6adb1c9661 100644
--- a/src/mesa/main/framebuffer.h
+++ b/src/mesa/main/framebuffer.h
@@ -149,4 +149,7 @@ _mesa_is_front_buffer_drawing(const struct gl_framebuffer *fb);
extern bool
_mesa_is_multisample_enabled(const struct gl_context *ctx);
+extern bool
+_mesa_is_alpha_test_enabled(const struct gl_context *ctx);
+
#endif /* FRAMEBUFFER_H */