[orx-shapes] Improve contour adjuster framework

2024-01-22 15:22:20 +01:00
parent 0e8ca543ab
commit 44824e3d21
23 changed files with 498 additions and 15 deletions
--- a/orx-shapes/src/jvmDemo/kotlin/adjust/DemoAdjustContour05.kt
+++ b/orx-shapes/src/jvmDemo/kotlin/adjust/DemoAdjustContour05.kt
@@ -0,0 +1,36 @@
+//package adjust
+
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.extra.shapes.adjust.adjustContour
+import org.openrndr.shape.Circle
+import kotlin.math.cos
+
+fun main() {
+    application {
+        configure {
+            width = 800
+            height = 800
+        }
+        program {
+            extend {
+                var contour =
+                    Circle(drawer.bounds.center, 300.0).contour
+
+                contour = adjustContour(contour) {
+                    selectEdges(0, 1, 2, 3)
+                    edges.forEachIndexed { index, it ->
+                        if (index == seconds.mod(4.0).toInt()) {
+                            it.replaceWith(0.5)
+                        } else {
+                            val v = cos(seconds) * 0.15 + 0.25
+                            it.sub(0.5 - v, 0.5 + v)
+                        }
+                    }
+                }
+                drawer.stroke = ColorRGBa.RED
+                drawer.contour(contour)
+            }
+        }
+    }
+}