withTransform

DrawScopeBatchedTransformSample

@Composable
fun DrawScopeBatchedTransformSample() {
    Canvas(Modifier.size(120.dp)) { // CanvasScope
        inset(20.0f) {
            // Use withTransform to batch multiple transformations for 1 or more drawing calls
            // that are to be drawn.
            // This is more efficient than issuing nested translation, rotation and scaling
            // calls as the internal state is saved once before and after instead of multiple
            // times between each transformation if done individually
            withTransform({
                translate(10.0f, 12.0f)
                rotate(45.0f, center)
                scale(2.0f, 0.5f)
            }) {
                drawRect(Color.Cyan)
                drawCircle(Color.Blue)
            }
            drawRect(Color.Red, alpha = 0.25f)
        }
    }
}