Emulate glReadPixels of GL_ALPHA.

[movit] / dither_effect.cpp

diff --git a/dither_effect.cpp b/dither_effect.cpp
index 72a38de..17c577d 100644 (file)
--- a/dither_effect.cpp
+++ b/dither_effect.cpp
@@ -1,4 +1,4 @@
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <assert.h>
 #include <stdio.h>
 #include <algorithm>