fixedPerspective

inline fun fixedPerspective(ratio: Float = 1.0f, left: Offset, right: Offset, slopeLeft: Float, slopeRight: Float, block: Drawer.(Rect, Array<Offset>) -> Unit)

fun DrawTransform.fixedPerspective(ratio: Float = 1.0f, left: Offset, right: Offset, slopeLeft: Float, slopeRight: Float): Pair<Rect, Array<Offset>>