39         case GL_LUMINANCE:  in SliceFormatColor()
63         case GL_LUMINANCE:  in SliceFormatColor16UI()
88         case GL_LUMINANCE:  in SliceFormatColor32F()
2999     glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 1, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, nullptr);  in TEST_P()
3016     glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 1, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &pixel);  in TEST_P()
3054     glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 1, 1, 0, GL_LUMINANCE, GL_FLOAT, nullptr);  in TEST_P()
3076     glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 1, 1, 0, GL_LUMINANCE, GL_HALF_FLOAT_OES, nullptr);  in TEST_P()
4700             case GL_LUMINANCE:  in testFloatTextureLinear()
4859     testFloatTextureSample(GL_LUMINANCE, GL_LUMINANCE, GL_FLOAT);  in TEST_P()
4865         testFloatTextureSample(GL_LUMINANCE32F_EXT, GL_LUMINANCE, GL_FLOAT);  in TEST_P()
4876     testFloatTextureSample(GL_LUMINANCE, GL_LUMINANCE, GL_FLOAT);  in TEST_P()
4886     testFloatTextureSample(GL_LUMINANCE, GL_LUMINANCE, GL_HALF_FLOAT_OES);  in TEST_P()
4892         testFloatTextureSample(GL_LUMINANCE16F_EXT, GL_LUMINANCE, GL_HALF_FLOAT);  in TEST_P()
4902     testFloatTextureSample(GL_LUMINANCE, GL_LUMINANCE, GL_HALF_FLOAT_OES);  in TEST_P()
4946     testFloatTextureLinear(GL_LUMINANCE, GL_LUMINANCE, GL_FLOAT);  in TEST_P()
4952         testFloatTextureLinear(GL_LUMINANCE32F_EXT, GL_LUMINANCE, GL_FLOAT);  in TEST_P()
4963     testFloatTextureLinear(GL_LUMINANCE, GL_LUMINANCE, GL_FLOAT);  in TEST_P()
4974     testFloatTextureLinear(GL_LUMINANCE, GL_LUMINANCE, GL_HALF_FLOAT_OES);  in TEST_P()
4980         testFloatTextureLinear(GL_LUMINANCE16F_EXT, GL_LUMINANCE, GL_HALF_FLOAT);  in TEST_P()
4991     testFloatTextureLinear(GL_LUMINANCE, GL_LUMINANCE, GL_HALF_FLOAT_OES);  in TEST_P()