Files
orx/orx-time-operators/src/demo/kotlin/DemoEnvelope.kt
Abe Pazos c8f7dd52c6 Demos: ensure all use fun main() = application {
- Adjust some demo window sizes.
- Replace Random.double by Double.uniform
- Tweak some demos so screenshots look more interesting
2025-01-26 20:57:04 +01:00

39 lines
1.0 KiB
Kotlin

import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.draw.isolated
import org.openrndr.extra.timeoperators.Envelope
import org.openrndr.extra.timeoperators.TimeOperators
fun main() = application {
program {
val size = Envelope(50.0, 400.0, 0.5, 0.5)
val rotation = Envelope(easingFactor = 0.4)
extend(TimeOperators()) {
track(size, rotation)
}
extend {
if (frameCount % 80 == 0) {
size.trigger()
}
if (frameCount % 50 == 0) {
rotation.trigger(180.0)
}
drawer.isolated {
drawer.stroke = ColorRGBa.PINK
drawer.fill = ColorRGBa.PINK
drawer.translate(width / 2.0, height / 2.0)
drawer.rotate(rotation.value)
val side = size.value / 2.0
val offset = side / 2.0
drawer.rectangle(0.0 - offset, 0.0 - offset, side, side)
}
}
}
}