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

//
// Copyright 2020 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.
//
// Tests for shader interpolation qualifiers
//

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

usingnamespaceangle;

constexpr int kPixelColorThreshhold = …;

class ShaderInterpTest : public ANGLETest<>
{ … };

// Test that regular "smooth" interpolation works correctly
TEST_P(ShaderInterpTest, Smooth)
{ … }

// Test that uninterpolated "Flat" interpolation works correctly
TEST_P(ShaderInterpTest, Flat)
{ … }

// Test that "noperspective" interpolation correctly interpolates in screenspace
TEST_P(ShaderInterpTest, NoPerspective)
{ … }

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(…);
ANGLE_INSTANTIATE_TEST_ES3(…);