- EffectChainTester tester(data, 256, 1, COLORSPACE_sRGB, GAMMA_LINEAR);
- tester.run(out_data, COLORSPACE_sRGB, GAMMA_REC_709);
+ EffectChainTester tester(data, 256, 1, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR);
+ tester.run(out_data, GL_RED, COLORSPACE_sRGB, GAMMA_REC_709);