Function newScrim

core/renderwindow.go:927–931

newScrim creates a new [scrim] for use in rendering. It does not actually add the Scrim to the Scene, just sets its pointers.

(sc *Scene)

// It does not actually add the Scrim to the Scene,
// just sets its pointers.
func newScrim(sc *Scene) *scrim {
	sr := tree.New[scrim]() // critical to not add to scene!
	tree.SetParent(sr, sc)
	return sr
}

func (sr *scrim) DirectRenderImage(drw system.Drawer, idx int) {
	// no-op