public void Update(Texture2D DesktopTexture, OutputDuplicateFrameInformation FrameInfo, OutputDuplication DeskDupl)
{
// No update
if (FrameInfo.LastMouseUpdateTime == 0)
{
_pointerShape?.Update(DesktopTexture, _pointerPosition);
return;
}
_pointerPosition = FrameInfo.PointerPosition;
if (FrameInfo.PointerShapeBufferSize != 0)
{
if (FrameInfo.PointerShapeBufferSize > _ptrShapeBufferSize)
{
_ptrShapeBufferSize = FrameInfo.PointerShapeBufferSize;
_ptrShapeBuffer = _ptrShapeBuffer != IntPtr.Zero
? Marshal.ReAllocCoTaskMem(_ptrShapeBuffer, _ptrShapeBufferSize)
: Marshal.AllocCoTaskMem(_ptrShapeBufferSize);
}
DeskDupl.GetFramePointerShape(_ptrShapeBufferSize,
_ptrShapeBuffer,
out _,
out _ptrShapeInfo);
_pointerShape?.Dispose();
switch (_ptrShapeInfo.Type)
{
case PtrShapeMonochrome:
_pointerShape = new MonochromePointerShape(_ptrShapeBuffer,
_ptrShapeInfo,
_editorSession);
break;
case PtrShapeMaskedColor:
_pointerShape = new MaskedColorPointerShape(_ptrShapeBuffer,
_ptrShapeInfo,
_editorSession);
break;
case PtrShapeColor:
_pointerShape = new ColorPointerShape(_ptrShapeBuffer,
_ptrShapeInfo,
_editorSession.RenderTarget);
break;
}
}
_pointerShape?.Update(DesktopTexture, _pointerPosition);
}
