gl_bgra_mipmap_unittest.cc | Explore in Territory

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <stdint.h>

#include "gpu/command_buffer/tests/gl_manager.h"
#include "gpu/command_buffer/tests/gl_test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace gpu {

// A collection of tests that exercise the GL_EXT_srgb extension.
class GLBGRAMipMapTest : public testing::Test { … };

// Test to ensure that using GL_BGRA as a texture internal format does
// not hinder the use of mipmaps. Support for GL_BGRA as an internal format
// is required by ES 2.0 (internal format must be equal to external format),
// but some desktop GL implementations may not fully support the use of
// GL_BGRA. For example, Mesa+Intel does not support mipmapping on textures
// that use the GL_BGRA internal format. This test verifies a workaround.
TEST_F(GLBGRAMipMapTest, GenerateMipmapsSucceeds) { … }

}  // namespace gpu
chromium/gpu/command_buffer/tests/gl_bgra_mipmap_unittest.cc
