//C++ TO C# CONVERTER TODO TASK: The implementation of the following method could not be found:
// public void Dispose();
public void Preroll(CompositorContext.ScopedFrame frame, bool ignore_raster_cache = false)
{
TRACE_EVENT0("flutter", "LayerTree::Preroll");
//frame.canvas().imageInfo().colorSpace()
SKColorSpace color_space = frame.canvas() != null ? SKImageInfo.Empty.ColorSpace : null;
frame.context().raster_cache().SetCheckboardCacheImages(checkerboard_raster_cache_images_);
PrerollContext context = ignore_raster_cache ? null :new PrerollContext(frame.context().raster_cache(), frame.gr_context(), color_space, SKRect.Empty, frame.context().texture_registry(), checkerboard_offscreen_layers_);
root_layer_.Preroll(context, frame.root_surface_transformation());
}
public void Paint(CompositorContext.ScopedFrame frame, bool ignore_raster_cache = false)
{
TRACE_EVENT0("flutter", "LayerTree::Paint");
Layer.PaintContext context = new Layer.PaintContext(
frame.canvas(),
frame.view_embedder(),
frame.context().frame_time(),
frame.context().engine_time(),
frame.context().texture_registry(),
ignore_raster_cache ? null : frame.context().raster_cache(),
checkerboard_offscreen_layers_);
if (root_layer_.needs_painting())
{
root_layer_.Paint(context);
}
}
