DemoAdjustContour03.kt

package adjust

import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.shapes.adjust.adjustContour
import org.openrndr.math.Vector2
import kotlin.math.cos
import kotlin.math.sin

fun main() {
    application {
        configure {
            width = 800
            height = 800
        }
        program {
            extend {
                var contour = drawer.bounds.scaledBy(0.5, 0.5, 0.5).contour
                contour = adjustContour(contour) {
                    for (i in 0 until 4) {
                        selectEdge(i)
                        edge.toCubic()
                    }
                    selectEdge(0)
                    edge.scale(0.5, 0.5)
                    edge.rotate(cos(seconds*0.5)*30.0)
                    selectEdge(1)
                    edge.toCubic()
                    edge.splitAt(0.5)
                    edge.moveBy(Vector2(cos(seconds*10.0) * 40.0, 0.0))
                    //edge.next?.select()
                    selectEdge(3)

                    edge.moveBy(Vector2(0.0, sin(seconds*10.0) * 40.0))


                }
                drawer.stroke = ColorRGBa.RED
                drawer.contour(contour)
            }
        }
    }
}