[orx-fcurve] Add fcurve subproject

2024-03-14 13:48:00 +01:00
parent 82cf4e0a89
commit e70aaf34c8
10 changed files with 987 additions and 0 deletions
--- a/orx-fcurve/src/jvmDemo/kotlin/DemoFCurve02.kt
+++ b/orx-fcurve/src/jvmDemo/kotlin/DemoFCurve02.kt
@@ -0,0 +1,30 @@
+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)
+            }
+        }
+    }
+}