public override void CompositeTo(CompositingResources resources, RenderTargetView view)
{
// We compute target position.
Region2i viewport = new Region2i((Vector2i)offset, new Vector2i((int)view.Width, (int)view.Height));
resources.CompositeToSource(this, blendState, blendColour, viewport, view);
}
public void Dispose()
{
if (hardwareResources != null)
{
hardwareResources.Dispose();
hardwareResources = null;
}
}
public virtual void CompositeTo(CompositingResources resources, RenderTargetView view)
{
Vector2i size = source.Size;
if (size.X + offset.X > (int)view.Width)
{
size.X = (int)view.Width - offset.X;
}
if (size.Y + offset.Y > (int)view.Height)
{
size.Y = (int)view.Height - offset.Y;
}
// We compute target position.
Region2i viewport = new Region2i((Vector2i)offset, offset + size);
resources.CompositeToSource(this, null, Colour.White, viewport, view);
}
/// <summary>
/// Creates a compositor with device.
/// </summary>
/// <param name="device"></param>
public Compositor(GraphicsDevice device)
{
this.hardwareResources = new CompositingResources(device);
}