// Pretty much the inverse of the GammaExpansionEffect tests;
// EffectChainTest tests that they are actually inverses.
-#include "test_util.h"
+#include <GL/glew.h>
#include "gtest/gtest.h"
-#include "gamma_expansion_effect.h"
+#include "image_format.h"
+#include "test_util.h"
TEST(GammaCompressionEffectTest, sRGB_KeyValues) {
float data[] = {