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// Copyright 2019 The Amber Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "samples/config_helper.h"
#include <algorithm>
#include <set>
#include <string>
#include <vector>
#include "src/make_unique.h"
#if AMBER_ENGINE_DAWN
#include "samples/config_helper_dawn.h"
#endif // AMBER_ENGINE_DAWN
#if AMBER_ENGINE_VULKAN
#include "samples/config_helper_vulkan.h"
#endif // AMBER_ENGINE_VULKAN
namespace sample {
ConfigHelperImpl::~ConfigHelperImpl() = default;
ConfigHelper::ConfigHelper() = default;
ConfigHelper::~ConfigHelper() = default;
amber::Result ConfigHelper::CreateConfig(
amber::EngineType engine,
uint32_t engine_major,
uint32_t engine_minor,
const std::vector<std::string>& required_features,
const std::vector<std::string>& required_extensions,
bool disable_validation_layer,
std::unique_ptr<amber::EngineConfig>* config) {
switch (engine) {
case amber::kEngineTypeVulkan:
#if AMBER_ENGINE_VULKAN
impl_ = amber::MakeUnique<ConfigHelperVulkan>();
break;
#else
return amber::Result("Unable to create engine config for Vulkan");
#endif // AMBER_ENGINE_VULKAN
case amber::kEngineTypeDawn:
#if AMBER_ENGINE_DAWN
impl_ = amber::MakeUnique<ConfigHelperDawn>();
break;
#else
return amber::Result("Unable to create engine config for Dawn");
#endif // AMBER_ENGINE_DAWN
}
if (!impl_)
return amber::Result("Unable to create config helper");
return impl_->CreateConfig(engine_major, engine_minor, required_features,
required_extensions, disable_validation_layer,
config);
}
amber::Result ConfigHelper::Shutdown() {
if (!impl_)
return {};
return impl_->Shutdown();
}
} // namespace sample
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