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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/vulkan/init/vulkan_factory.h"
#include "build/build_config.h"
#include <memory>
#include <ostream>
#if BUILDFLAG(IS_ANDROID)
#include "gpu/vulkan/android/vulkan_implementation_android.h"
#endif
#if BUILDFLAG(IS_WIN)
#include "gpu/vulkan/win32/vulkan_implementation_win32.h"
#endif
#if BUILDFLAG(IS_OZONE)
#include "ui/ozone/public/ozone_platform.h"
#include "ui/ozone/public/surface_factory_ozone.h"
#endif
#if BUILDFLAG(IS_APPLE)
#include "gpu/vulkan/mac/vulkan_implementation_mac.h"
#endif
namespace gpu {
std::unique_ptr<VulkanImplementation> CreateVulkanImplementation(
bool use_swiftshader,
bool allow_protected_memory) {
#if BUILDFLAG(IS_OZONE)
return ui::OzonePlatform::GetInstance()
->GetSurfaceFactoryOzone()
->CreateVulkanImplementation(use_swiftshader, allow_protected_memory);
#else
#if !BUILDFLAG(IS_WIN)
// TODO(samans): Support Swiftshader on more platforms.
// https://crbug.com/963988
DCHECK(!use_swiftshader)
<< "Vulkan Swiftshader is not supported on this platform.";
#endif // !BUILDFLAG(IS_WIN)
// Protected memory is supported only on Fuchsia, which uses Ozone, i.e.
// VulkanImplementation is initialized above.
DCHECK(!allow_protected_memory)
<< "Protected memory is not supported on this platform.";
#if BUILDFLAG(IS_ANDROID)
return std::make_unique<VulkanImplementationAndroid>();
#elif BUILDFLAG(IS_WIN)
return std::make_unique<VulkanImplementationWin32>(use_swiftshader);
#elif BUILDFLAG(IS_APPLE)
return std::make_unique<VulkanImplementationMac>(use_swiftshader);
#else
NOTREACHED();
#endif
#endif
}
} // namespace gpu
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