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

//
// Copyright 2015 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;

class CubeMapTextureTest : public ANGLETest<>
{ … };

// Verify that rendering to the faces of a cube map consecutively will correctly render to each
// face.
TEST_P(CubeMapTextureTest, RenderToFacesConsecutively)
{ … }

void CubeMapTextureTest::runSampleCoordinateTransformTest(const char *shader, const bool useES3)
{ … }

// Verify that cube map sampling follows the rules that map cubemap coordinates to coordinates
// within each face.  See section 3.7.5 of GLES2.0 (Cube Map Texture Selection).
TEST_P(CubeMapTextureTest, SampleCoordinateTransform)
{ … }

// On Android Vulkan, unequal x and y derivatives cause this test to fail.
TEST_P(CubeMapTextureTest, SampleCoordinateTransformGrad)
{ … }

// Same as the previous but uses the ES 3.0 explicit gradient function.
TEST_P(CubeMapTextureTest, SampleCoordinateTransformGrad_ES3)
{ … }

// Use this to select which configurations (e.g. which renderer, which GLES major version) these
// tests should be run against.
ANGLE_INSTANTIATE_TEST_ES2_AND_ES3(…);