chromium/third_party/angle/src/tests/gl_tests/AdvancedBlendTest.cpp

//
// Copyright 2024 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

#include "test_utils/ANGLETest.h"
#include "test_utils/gl_raii.h"

usingnamespaceangle;

constexpr int kPixelColorThreshhold = …;

class AdvancedBlendTest : public ANGLETest<>
{ … };

class AdvancedBlendTestES32 : public AdvancedBlendTest
{ … };

void AdvancedBlendTest::callBlendBarrier(APIExtensionVersion usedExtension)
{ … }

void AdvancedBlendTest::testAdvancedBlendNotAppliedWhenBlendIsDisabled(
    APIExtensionVersion usedExtension)
{ … }

// Test that when blending is disabled, advanced blend is not applied.
// Regression test for a bug in the emulation path in the Vulkan backend.
TEST_P(AdvancedBlendTest, AdvancedBlendNotAppliedWhenBlendIsDisabledKHR)
{ … }

// Test that when blending is disabled, advanced blend is not applied (using ES 3.2).
TEST_P(AdvancedBlendTestES32, AdvancedBlendNotAppliedWhenBlendIsDisabled)
{ … }

void AdvancedBlendTest::testAdvancedBlendDisabledAndThenEnabled(APIExtensionVersion usedExtension)
{ … }

// Test that when blending is disabled, advanced blend is not applied, but is applied after
// it is enabled.
// Regression test for a bug in the emulation path in the Vulkan backend.
TEST_P(AdvancedBlendTest, AdvancedBlendDisabledAndThenEnabledKHR)
{ … }

// Test that when blending is disabled, advanced blend is not applied, but is applied after
// it is enabled (using ES 3.2).
TEST_P(AdvancedBlendTestES32, AdvancedBlendDisabledAndThenEnabled)
{ … }

void AdvancedBlendTest::testAdvancedBlendEnabledAndThenDisabled(APIExtensionVersion usedExtension)
{ … }

// Test that when blending is enabled, advanced blend is applied, but is not applied after
// it is disabled.
// Regression test for a bug in the emulation path in the Vulkan backend.
TEST_P(AdvancedBlendTest, AdvancedBlendEnabledAndThenDisabledKHR)
{ … }

// Test that when blending is enabled, advanced blend is applied, but is not applied after
// it is disabled (using ES 3.2).
TEST_P(AdvancedBlendTestES32, AdvancedBlendEnabledAndThenDisabled)
{ … }

// Test querying advanced blend equation coherent on supported devices (enabled by default).
TEST_P(AdvancedBlendTest, AdvancedBlendCoherentQuery)
{ … }

// Test that querying advanced blend equation coherent results in an error as if this enum does not
// exist.
TEST_P(AdvancedBlendTest, AdvancedBlendCoherentQueryFailsIfNotSupported)
{ … }

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(…);
ANGLE_INSTANTIATE_TEST_ES31(…);

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(…);
ANGLE_INSTANTIATE_TEST_ES32(…);