public virtual int GetDisplaySurfaceData1(
IDXGIResource pDestination
)
{
var fp = GetFunctionPointer(21);
if (m_GetDisplaySurfaceData1Func == null)
{
m_GetDisplaySurfaceData1Func = (GetDisplaySurfaceData1Func)Marshal.GetDelegateForFunctionPointer(fp, typeof(GetDisplaySurfaceData1Func));
}
return(m_GetDisplaySurfaceData1Func(m_ptr, pDestination != null ? pDestination.Ptr : IntPtr.Zero));
}
public virtual int AcquireNextFrame(
uint TimeoutInMilliseconds,
out DXGI_OUTDUPL_FRAME_INFO pFrameInfo,
out IDXGIResource ppDesktopResource
)
{
var fp = GetFunctionPointer(8);
if (m_AcquireNextFrameFunc == null)
{
m_AcquireNextFrameFunc = (AcquireNextFrameFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(AcquireNextFrameFunc));
}
ppDesktopResource = new IDXGIResource();
return(m_AcquireNextFrameFunc(m_ptr, TimeoutInMilliseconds, out pFrameInfo, out ppDesktopResource.PtrForNew));
}
public virtual int CreateDecodeSwapChainForCompositionSurfaceHandle(
IUnknown pDevice,
IntPtr hSurface,
out DXGI_DECODE_SWAP_CHAIN_DESC pDesc,
IDXGIResource pYuvDecodeBuffers,
IDXGIOutput pRestrictToOutput,
out IDXGIDecodeSwapChain ppSwapChain
)
{
var fp = GetFunctionPointer(4);
if (m_CreateDecodeSwapChainForCompositionSurfaceHandleFunc == null)
{
m_CreateDecodeSwapChainForCompositionSurfaceHandleFunc = (CreateDecodeSwapChainForCompositionSurfaceHandleFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(CreateDecodeSwapChainForCompositionSurfaceHandleFunc));
}
ppSwapChain = new IDXGIDecodeSwapChain();
return(m_CreateDecodeSwapChainForCompositionSurfaceHandleFunc(m_ptr, pDevice != null ? pDevice.Ptr : IntPtr.Zero, hSurface, out pDesc, pYuvDecodeBuffers != null ? pYuvDecodeBuffers.Ptr : IntPtr.Zero, pRestrictToOutput != null ? pRestrictToOutput.Ptr : IntPtr.Zero, out ppSwapChain.PtrForNew));
}
