void MyDirectXWindow::init()
{
mCamera.initializeOnDevice(mDevice);
createDepthStencilState();
createRasterizerStates();
createBlendingStates();
createObjects();
}
bool D3D11Context::startup (void* hwnd)
{
UINT flags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#ifdef _DEBUG
flags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL featureLevels[] =
{
D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0,
};
if (m_failed (::D3D11CreateDevice (nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, flags, featureLevels, numElementsInArray (featureLevels), D3D11_SDK_VERSION, device, &featureLevel, contextIM)))
{
if (m_failed (::D3D11CreateDevice (nullptr, D3D_DRIVER_TYPE_WARP, nullptr, flags, featureLevels, numElementsInArray (featureLevels), D3D11_SDK_VERSION, device, &featureLevel, contextIM)))
return false;
}
Hold<IDXGIDevice2> dxgiDevice;
if (m_failed (device.as (dxgiDevice)))
return false;
Hold<IDXGIAdapter> dxgiAdapter;
if (m_failed (dxgiDevice->GetAdapter (dxgiAdapter)))
return false;
Hold<IDXGIFactory2> dxgiFactory;
if (m_failed (dxgiAdapter->GetParent (__uuidof (IDXGIFactory2), dxgiFactory)))
return false;
DXGI_SWAP_CHAIN_DESC1 desc;
desc.Width = 0;
desc.Height = 0;
desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
desc.Stereo = false;
desc.SampleDesc.Count = 1;
desc.SampleDesc.Quality = 0;
desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
desc.BufferCount = 2;
desc.Scaling = DXGI_SCALING_STRETCH; // DXGI_SCALING_NONE is not supported on Windows7
desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
desc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
desc.Flags = 0;
if (m_failed (dxgiFactory->CreateSwapChainForHwnd (device, (HWND)hwnd, &desc, nullptr, nullptr, swapchain)))
return false;
Hold<ID3D11Texture2D> backBuf;
if (m_failed (swapchain->GetBuffer (0, __uuidof (ID3D11Texture2D), backBuf)))
return false;
if (m_failed (device->CreateRenderTargetView (backBuf, nullptr, backBufRTView)))
return false;
RECT rect;
::GetClientRect ((HWND)hwnd, &rect);
if (m_isnull (depthBuf.set (createTexture2DRT (rect.right - rect.left, rect.bottom - rect.top, 1, DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_D32_FLOAT))))
return false;
if (m_isnull (depthBufDSView.set (createDepthStencilView (depthBuf, 0, DXGI_FORMAT_D32_FLOAT))))
return false;
if (m_isnull (depthBufSRView.set (createShaderResourceView (depthBuf, DXGI_FORMAT_R32_FLOAT))))
return false;
// common sampler states
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
_.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
if (m_isnull (sampWrapLinear.set (createSamplerState (_))))
return false;
}
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
_.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
if (m_isnull (sampWrapPoint.set (createSamplerState (_))))
return false;
}
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
_.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
if (m_isnull (sampClampLinear.set (createSamplerState (_))))
return false;
}
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
_.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
if (m_isnull (sampClampPoint.set (createSamplerState (_))))
return false;
}
// common rasterizer state
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_NONE;
_.FrontCounterClockwise = FALSE;
if (m_isnull (rastCullNone.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_FRONT;
_.FrontCounterClockwise = FALSE;
if (m_isnull (rastCWCullFront.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_BACK;
_.FrontCounterClockwise = FALSE;
if (m_isnull (rastCWCullBack.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_FRONT;
_.FrontCounterClockwise = TRUE;
if (m_isnull (rastCCWCullFront.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_BACK;
_.FrontCounterClockwise = TRUE;
if (m_isnull (rastCCWCullBack.set (createRasterizerState (_))))
return false;
}
// common depth stencil state
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = TRUE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
if (m_isnull (depthTestOnWriteOn.set (createDepthStencilState (_))))
return false;
}
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = TRUE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ZERO;
if (m_isnull (depthTestOnWriteOff.set (createDepthStencilState (_))))
return false;
}
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = FALSE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
if (m_isnull (depthTestOffWriteOn.set (createDepthStencilState (_))))
return false;
}
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = FALSE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ZERO;
if (m_isnull (depthTestOffWriteOff.set (createDepthStencilState (_))))
return false;
}
return true;
}
