Files
orx/orx-fcurve/src/jvmDemo/kotlin/DemoFCurve02.kt
2024-03-14 13:48:00 +01:00

30 lines
976 B
Kotlin

import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.fcurve.fcurve
import org.openrndr.extra.parameters.ParameterType
import org.openrndr.math.Vector2
fun main() {
application {
configure {
width = 720
height = 720
}
program {
val xposCurve = fcurve("M0 Q4,360,5,720")
val xpos = xposCurve.sampler()
val yposCurve = fcurve("M360 H5")
val ypos = yposCurve.sampler()
extend {
drawer.circle(xpos(seconds.mod(5.0)), ypos(seconds.mod(5.0)), 100.0)
drawer.stroke = ColorRGBa.PINK
drawer.contours(xposCurve.contours(Vector2(720.0 / 5.0, 1.0)))
drawer.contours(yposCurve.contours(Vector2(720.0 / 5.0, 1.0)))
drawer.translate(seconds.mod(5.0)*(720.0/5.0), 0.0)
drawer.lineSegment(0.0, 0.0, 0.0, 720.0)
}
}
}
}