Method doNeedsRender

core/render.go:141–159

doNeedsRender calls Render on tree from me for nodes with NeedsRender flags set

()

// doNeedsRender calls Render on tree from me for nodes
// with NeedsRender flags set
func (wb *WidgetBase) doNeedsRender() {
	if wb.This == nil {
		return
	}
	wb.WidgetWalkDown(func(cw Widget, cwb *WidgetBase) bool {
		if cwb.needsRender {
			cw.RenderWidget()
			return tree.Break // don't go any deeper
		}
		if ly := AsFrame(cw); ly != nil {
			for d := math32.X; d <= math32.Y; d++ {
				if ly.HasScroll[d] && ly.scrolls[d] != nil {
					ly.scrolls[d].doNeedsRender()
				}
			}
		}
		return tree.Continue
	})
}

//////////////////////////////////////////////////////////////////
//		Scene