C++ (Cpp) DCompositionCreateDevice2示例

示例#1

文件： layerManager.cpp 项目： Pctg-x8/ChartForge

void LayerManager::initDevices()
{
	ComResult hr;

	hr = DCompositionCreateDevice2(getCurrentContext().getRenderDevice()->getDevice2(),
		__uuidof(IDCompositionDesktopDevice), &this->pDevice);
	hr = this->pDevice->CreateTargetForHwnd(getCurrentContext().getNativePointer(), true, &this->pTarget);
}

示例#2

文件： stdafx.cpp 项目： cpizano/CamCenter

plx::ComPtr<IDCompositionDesktopDevice> CreateDCoDevice2(
    plx::ComPtr<ID2D1Device> device2D) {
  plx::ComPtr<IDCompositionDesktopDevice> device;
  auto hr = DCompositionCreateDevice2(device2D.Get(),
                                      __uuidof(device),
                                      reinterpret_cast<void **>(device.GetAddressOf()));
  if (hr != S_OK)
    throw plx::ComException(__LINE__, hr);
  return device;
}