Fix demos

orx-triangulation/README.md

@@ -78,3 +78,13 @@ Edwin Jakobs / [@edwinRNDR](https://github.com/edwinRNDR)
 [source code](src/demo/kotlin/DemoVoronoi01.kt)
 
 ![DemoVoronoi01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-triangulation/images/DemoVoronoi01Kt.png)
+
+### DemoVoronoi02
+[source code](src/demo/kotlin/DemoVoronoi02.kt)
+
+![DemoVoronoi02Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-triangulation/images/DemoVoronoi02Kt.png)
+
+### DemoVoronoi03
+[source code](src/demo/kotlin/DemoVoronoi03.kt)
+
+![DemoVoronoi03Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-triangulation/images/DemoVoronoi03Kt.png)

orx-triangulation/src/demo/kotlin/DemoDelaunay02.kt

@@ -1,6 +1,7 @@
 import org.openrndr.application
 import org.openrndr.color.ColorRGBa
 import org.openrndr.extra.noise.poissonDiskSampling
+import org.openrndr.extra.noise.scatter
 import org.openrndr.extra.triangulation.delaunayTriangulation
 import org.openrndr.math.Vector2
 import org.openrndr.shape.Rectangle
@@ -13,11 +14,11 @@ fun main() {
         }
         program {
             val frame = Rectangle.fromCenter(Vector2(400.0), 600.0, 600.0)
-            val points = poissonDiskSampling(frame, 50.0).map { it + frame.corner }
+            val points = frame.scatter(50.0)
 
             val delaunay = points.delaunayTriangulation()
             val halfedges = delaunay.halfedges()
-            val hull = delaunay.hull()
+            //val hull = delaunay.hull()
 
             extend {
                 drawer.clear(ColorRGBa.BLACK)
@@ -26,8 +27,8 @@ fun main() {
                 drawer.stroke = ColorRGBa.PINK
                 drawer.contours(halfedges)
 
-                drawer.stroke = ColorRGBa.GREEN
-                drawer.contour(hull)
+                //drawer.stroke = ColorRGBa.GREEN
+                //drawer.contour(hull)
             }
         }
     }