- EffectChainTester tester(data, 3, 2, COLORSPACE_sRGB, GAMMA_LINEAR);
- tester.run(out_data, COLORSPACE_sRGB, GAMMA_LINEAR);
+ EffectChainTester tester(data, 3, 2, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR);
+ tester.run(out_data, GL_RED, COLORSPACE_sRGB, GAMMA_LINEAR);