[orx-shapes] Add Tunni point/line operations

2024-01-17 00:07:22 +01:00
parent 9b08ae20e6
commit 83b8faed94
2 changed files with 67 additions and 0 deletions
--- a/orx-shapes/src/jvmDemo/kotlin/tunni/DemoTunniAdjuster01.kt
+++ b/orx-shapes/src/jvmDemo/kotlin/tunni/DemoTunniAdjuster01.kt
@@ -0,0 +1,31 @@
+package tunni
+
+import contour
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.extra.shapes.adjust.adjustContour
+import org.openrndr.extra.shapes.tunni.tunniLine
+import org.openrndr.shape.Circle
+import kotlin.math.cos
+
+fun main() {
+    application {
+        program {
+            extend {
+                val c = Circle(drawer.bounds.center, 200.0).contour
+                val c2 = adjustContour(c) {
+                    selectEdges { it -> true }
+                    for (e in edges) {
+                        val tl = e.tunniLine
+                        e.withTunniLine(tl.position(0.5) + tl.normal * cos(seconds)*200.0)
+                    }
+                }
+                for (s in c2.segments) {
+                    drawer.stroke = ColorRGBa.WHITE
+                    drawer.lineSegment(s.tunniLine)
+                }
+                drawer.contour(c2)
+            }
+        }
+    }
+}