X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=dither_effect_test.cpp;h=a604fac87bcad3f53cf371516df32c10ac29fb10;hp=8801aa0f94022697976462f44ef3fb2c84f139ac;hb=8e9f58fec54a4c879035b214fd7411f6ff7b3a32;hpb=cfc161e0289c2169d4835c48751ff56b97355eb2

diff --git a/dither_effect_test.cpp b/dither_effect_test.cpp
index 8801aa0..a604fac 100644
--- a/dither_effect_test.cpp
+++ b/dither_effect_test.cpp
@@ -1,12 +1,16 @@
 // Unit tests for DitherEffect.
+//
+// Note: Dithering of multiple outputs is tested (somewhat weakly)
+// in YCbCrConversionEffectTest.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <math.h>
 
 #include "effect_chain.h"
 #include "gtest/gtest.h"
 #include "image_format.h"
 #include "test_util.h"
+#include "util.h"
 
 namespace movit {
 
@@ -28,8 +32,11 @@ TEST(DitherEffectTest, NoDitherOnExactValues) {
 	unsigned char out_data[size * size];
 
 	EffectChainTester tester(data, size, size, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8);
+	check_error();
 	tester.get_chain()->set_dither_bits(8);
+	check_error();
 	tester.run(out_data, GL_RED, COLORSPACE_sRGB, GAMMA_LINEAR);
+	check_error();
 
 	expect_equal(expected_data, out_data, size, size);
 }