// Unit tests for SaturationEffect.
-#include "test_util.h"
+#include <GL/glew.h>
+
+#include "effect_chain.h"
#include "gtest/gtest.h"
+#include "image_format.h"
#include "saturation_effect.h"
+#include "test_util.h"
TEST(SaturationEffectTest, SaturationOneIsPassThrough) {
float data[] = {
1.0f, 0.5f, 0.75f, 0.6f,
};
float out_data[4];
- EffectChainTester tester(data, 1, 1, FORMAT_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
+ EffectChainTester tester(data, 1, 1, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
Effect *saturation_effect = tester.get_chain()->add_effect(new SaturationEffect());
ASSERT_TRUE(saturation_effect->set_float("saturation", 1.0f));
tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
};
float out_data[5 * 4];
- EffectChainTester tester(data, 5, 1, FORMAT_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
+ EffectChainTester tester(data, 5, 1, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
Effect *saturation_effect = tester.get_chain()->add_effect(new SaturationEffect());
ASSERT_TRUE(saturation_effect->set_float("saturation", 0.0f));
tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
};
float out_data[3 * 4];
- EffectChainTester tester(data, 3, 1, FORMAT_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
+ EffectChainTester tester(data, 3, 1, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
Effect *saturation_effect = tester.get_chain()->add_effect(new SaturationEffect());
ASSERT_TRUE(saturation_effect->set_float("saturation", 2.0f));
tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);