Method Reset

SampleFramework12/v1.00/Graphics/SwapChain.cpp:158–203

}

void SwapChain::Reset()
{
    Assert_(swapChain);

    // Release all references
    for(uint64 i = 0; i < NumBackBuffers; ++i)
    {
        DX12::Release(backBuffers[i].Texture.Resource);
        DX12::RTVDescriptorHeap.Free(backBuffers[i].RTV);
    }

    if(format == DXGI_FORMAT_R8G8B8A8_UNORM_SRGB)
        noSRGBFormat = DXGI_FORMAT_R8G8B8A8_UNORM;
    else if(format == DXGI_FORMAT_B8G8R8A8_UNORM_SRGB)
        noSRGBFormat = DXGI_FORMAT_B8G8R8A8_UNORM;
    else
        noSRGBFormat = format;

    if(fullScreen)
        PrepareFullScreenSettings();
    else
    {
        refreshRate.Numerator = 60;
        refreshRate.Denominator = 1;
    }

    DXCall(swapChain->SetFullscreenState(fullScreen, NULL));

    DXCall(swapChain->ResizeBuffers(NumBackBuffers, width, height,
                                    noSRGBFormat, DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH));

    if(fullScreen)
    {
        DXGI_MODE_DESC mode;
        mode.Format = noSRGBFormat;
        mode.Width = width;
        mode.Height = height;
        mode.RefreshRate.Numerator = 0;
        mode.RefreshRate.Denominator = 0;
        mode.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
        mode.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
        DXCall(swapChain->ResizeTarget(&mode));
    }

    AfterReset();
}

void SwapChain::BeginFrame()
{