/*
 *  Copyright 2019-2021 Diligent Graphics LLC
 *  Copyright 2015-2019 Egor Yusov
 *  
 *  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.
 *
 *  In no event and under no legal theory, whether in tort (including negligence), 
 *  contract, or otherwise, unless required by applicable law (such as deliberate 
 *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
 *  liable for any damages, including any direct, indirect, special, incidental, 
 *  or consequential damages of any character arising as a result of this License or 
 *  out of the use or inability to use the software (including but not limited to damages 
 *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
 *  all other commercial damages or losses), even if such Contributor has been advised 
 *  of the possibility of such damages.
 */

#include "Metal/TestingEnvironmentMtl.hpp"

#include "RenderDeviceMtl.h"
#include "DeviceContextMtl.h"

namespace Diligent
{

namespace Testing
{

void CreateTestingSwapChainMtl(TestingEnvironmentMtl* pEnv,
                               const SwapChainDesc&  SCDesc,
                               ISwapChain**          ppSwapChain);

TestingEnvironmentMtl::TestingEnvironmentMtl(const CreateInfo&    CI,
                                             const SwapChainDesc& SCDesc) :
    TestingEnvironment{CI, SCDesc}
{
    if (m_pSwapChain == nullptr)
    {
        CreateTestingSwapChainMtl(this, SCDesc, &m_pSwapChain);
    }
}

TestingEnvironmentMtl::~TestingEnvironmentMtl()
{
}

void TestingEnvironmentMtl::Reset()
{
}

TestingEnvironment* CreateTestingEnvironmentMtl(const TestingEnvironment::CreateInfo& CI,
                                                const SwapChainDesc&                  SCDesc)
{
    return new TestingEnvironmentMtl{CI, SCDesc};
}

id<MTLDevice> TestingEnvironmentMtl::GetMtlDevice() const
{
    return m_pDevice.Cast<IRenderDeviceMtl>(IID_RenderDeviceMtl)->GetMtlDevice();
}

id<MTLCommandQueue> TestingEnvironmentMtl::GetMtlCommandQueue() const
{
    return m_pDevice.Cast<IRenderDeviceMtl>(IID_RenderDeviceMtl)->GetMtlCommandQueue();
}

} // namespace Testing

} // namespace Diligent