Add orx-time-operators with Envelope & LFO

2020-04-08 20:10:05 +02:00
parent fa2a2f54ba
commit bba7d255c4
8 changed files with 357 additions and 0 deletions
--- a/orx-time-operators/src/demo/kotlin/DemoLFO.kt
+++ b/orx-time-operators/src/demo/kotlin/DemoLFO.kt
@@ -0,0 +1,34 @@
+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.LFO
+import org.openrndr.extra.timeoperators.LFOWave
+import org.openrndr.extra.timeoperators.TimeOperators
+
+fun main() {
+    application {
+        program {
+            val size = LFO()
+            val rotation = LFO(LFOWave.SINE)
+
+            extend(TimeOperators()) {
+                track(size, rotation)
+            }
+            extend {
+                drawer.isolated {
+                    drawer.stroke = ColorRGBa.PINK
+                    drawer.fill = ColorRGBa.PINK
+
+                    drawer.translate(width / 2.0, height / 2.0)
+                    drawer.rotate(rotation.sample() * 180.0)
+
+                    val side = (size.sample(0.5) * 400.0) / 2.0
+                    val offset = side / 2.0
+
+                    drawer.rectangle(0.0 - offset, 0.0 - offset, side, side)
+                }
+            }
+        }
+    }
+}