public void StartDraw(int x, int y, int width, int height)
{
Begin();
EditorUserControl editor = _target as EditorUserControl;
if (editor?.SupportsOffscreenRendering() ?? false)
{
var drawingLayerRect = new Rect(x, y, width, height);
_drawingLayer = _session.CreateLayer(1.0f, drawingLayerRect);
var color = Windows.UI.Color.FromArgb((byte)0, (byte)0, (byte)0, (byte)0);
_session.Clear(color);
}
}
public void BlendOffscreen(UInt32 id,
float src_x, float src_y, float src_width, float src_height,
float dest_x, float dest_y, float dest_width, float dest_height,
Color color)
{
EditorUserControl editor = _target as EditorUserControl;
if (editor?.SupportsOffscreenRendering() ?? false)
{
CanvasRenderTarget bitmap = editor.GetImage(id);
Rect srcRect = new Rect(src_x, src_y, src_width, src_height);
Rect dstRect = new Rect(dest_x, dest_y, dest_width, dest_height);
_session.DrawImage(bitmap, dstRect, srcRect, color.A_f);
}
}
public EditorListener(EditorUserControl ucEditor)
{
_ucEditor = ucEditor;
}
public RendererListener(EditorUserControl ucEditor)
{
_ucEditor = ucEditor;
}
