SwapChain::SwapChain(Device& device, Window& window)
: device_(device),
window_(window)
{
MEMBER_LOG_STRING_TAG(L"SwapChain");
MEMBER_LOG << L"Initializing for window: " << window_.GetWindowProperties().name;
dxgiSwapChainDesc_.BufferDesc.Width = window.GetWindowProperties().dimensions.GetHeight();
dxgiSwapChainDesc_.BufferDesc.Height = window.GetWindowProperties().dimensions.GetWidth();
// TODO: Add custom refresh rate
dxgiSwapChainDesc_.BufferDesc.RefreshRate.Numerator = 0;
dxgiSwapChainDesc_.BufferDesc.RefreshRate.Denominator = 0;
// TODO: Add custom formatting
dxgiSwapChainDesc_.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
dxgiSwapChainDesc_.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_PROGRESSIVE;
dxgiSwapChainDesc_.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
// TODO: Add multi sampling options
dxgiSwapChainDesc_.SampleDesc.Count = 1;
dxgiSwapChainDesc_.SampleDesc.Quality = 0;
dxgiSwapChainDesc_.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
dxgiSwapChainDesc_.BufferCount = 2;
dxgiSwapChainDesc_.OutputWindow = window.GetHWnd();
// Set this to true now, change actual fullscreen state on resize
dxgiSwapChainDesc_.Windowed = TRUE;
dxgiSwapChainDesc_.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
dxgiSwapChainDesc_.Flags = 0;
e_throw_com_ret_error(device.GetDXGIFactory()
.CreateSwapChain(&device.GetD3DDevice(),
&dxgiSwapChainDesc_,
ReceiveCOM(dxgiSwapChain_)), "IDXGIFactory::CreateSwapChain");
// Finish setup in Resize
Resize(window.GetWindowProperties().dimensions);
}
boost::intrusive_ptr<ID3D11InputLayout> VertexBufferGroup::CreateInputLayout(Device& device, const VertexShader& validationShader, const VertexBufferVec& buffers)
{
if(buffers.size() >= D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT)
e_throw(VertexBufferGroupException() << error_description_info("Maximum VertexBufferGroup size is " + D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT));
std::vector<D3D11_INPUT_ELEMENT_DESC> bufferDesc;
for(unsigned int i = 0; i < buffers.size(); ++i)
{
for(const auto& layout : buffers[i]->GetBufferLayout())
{
D3D11_INPUT_ELEMENT_DESC desc =
{
layout.semanticName.c_str(),
layout.semanticIndex,
layout.format,
i,
layout.alignedByteOffset,
D3D11_INPUT_PER_VERTEX_DATA,
0
};
bufferDesc.push_back(desc);
}
}
boost::intrusive_ptr<ID3D11InputLayout> inputLayout;
e_throw_com_ret_error(device.GetD3DDevice()
.CreateInputLayout(&bufferDesc[0],
static_cast<UINT>(bufferDesc.size()),
&validationShader.GetShaderData()[0],
validationShader.GetShaderData().size(),
ReceiveCOM(inputLayout)), "ID3D11Device::CreateInputLayout");
return inputLayout;
}
