// Draw draws this to the target region.
func (i *Image) Draw(r Region, delta float64) {
if i.isNew || i.isDirty() || forceDirty {
i.isNew = false
e := render.NewUIElement(i.texture, r.X, r.Y, r.W, r.H, i.tx, i.ty, i.tw, i.th)
e.R = byte(i.r)
e.G = byte(i.g)
e.B = byte(i.b)
e.A = byte(i.a)
e.Layer = i.Layer()
i.data = e.Bytes()
}
render.UIAddBytes(i.data)
}
func (b *Button) newUIElement(tex render.TextureInfo, x, y, width, height float64, tx, ty, tw, th float64) *render.UIElement {
u := render.NewUIElement(tex, x, y, width, height, tx, ty, tw, th)
u.Layer = b.Layer()
return u
}
