private void OnPaint(int width, int height)
{
_pixelBuffer.EnsureAlloc(width, height);
_ixenSurface.ComputeLayout(width, height);
_skImageInfo = new SKImageInfo(width, height, SKColorType.Bgra8888, SKAlphaType.Premul);
_painted = false;
try
{
using (_skSurface = SKSurface.Create(_skImageInfo, _pixelBuffer.Ptr, _pixelBuffer.RowBytes))
{
if (_skSurface != null)
{
_ixenSurface.Render(_skSurface.Canvas);
_painted = true;
}
}
}
finally
{
if (_painted)
{
WindowApi.SetWindowPixelsBuffer(_windowPtr, _pixelBuffer.Ptr);
}
}
}