GGInput::GGInput( const GGWindow& _window )
{
RAWINPUTDEVICE mouse;
mouse.usUsagePage = 0x01;
mouse.usUsage = 0x02;
mouse.dwFlags = RIDEV_CAPTUREMOUSE | RIDEV_NOLEGACY;
mouse.hwndTarget = _window.GetHandle();
if( !RegisterRawInputDevices( &mouse, 1, sizeof( mouse ) ) )
{
GG_THROW;
}
}
GGDirectXDriver::GGDirectXDriver( const GGWindow& _window, UINT _resX, UINT _resY )
:
m_resX( _resX ),
m_resY( _resY )
{
UINT createDeviceFlags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#ifdef _DEBUG
createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL featureLevels[] =
{
D3D_FEATURE_LEVEL_11_0
};
UINT numFeatureLevels = ARRAYSIZE( featureLevels );
DXGI_SWAP_CHAIN_DESC sd;
ZeroMemory( &sd, sizeof( sd ) );
sd.BufferCount = 1;
sd.BufferDesc.Width = _resX;
sd.BufferDesc.Height = _resY;
sd.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
sd.BufferDesc.RefreshRate.Numerator = 60;
sd.BufferDesc.RefreshRate.Denominator = 1;
sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
sd.OutputWindow = _window.GetHandle();
sd.SampleDesc.Count = 1;
sd.SampleDesc.Quality = 0;
sd.Windowed = TRUE;
HRESULT hr = D3D11CreateDeviceAndSwapChain( nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &sd, m_swapChain.GetAddressOf(), m_device.GetAddressOf(), nullptr, m_deviceContext.GetAddressOf() );
if( FAILED( hr ) )
{
GG_THROW;
}
hr = D2D1CreateFactory( D2D1_FACTORY_TYPE_SINGLE_THREADED, static_cast<ID2D1Factory**>(m_factory2d.GetAddressOf()) );
if( FAILED( hr ) )
{
GG_THROW;
}
}