[orx-kdtree] Make orx-kdtree a multiplatform module

2024-01-02 18:13:14 +01:00
parent a1e75269b1
commit 3b57c3ce26
11 changed files with 305 additions and 214 deletions
--- a/orx-kdtree/src/jvmDemo/kotlin/DemoRangeQuery01.kt
+++ b/orx-kdtree/src/jvmDemo/kotlin/DemoRangeQuery01.kt
@@ -0,0 +1,37 @@
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.extra.kdtree.kdTree
+import org.openrndr.math.Vector2
+
+
+fun main() {
+    application {
+
+        configure {
+            width = 1080
+            height = 720
+        }
+
+        program {
+            val points = MutableList(1000) {
+                Vector2(Math.random() * width, Math.random() * height)
+            }
+            val tree = points.kdTree()
+            val radius = 50.0
+
+            extend {
+                drawer.circles(points, 5.0)
+
+                val allInRange = tree.findAllInRadius(mouse.position, radius = radius)
+                drawer.fill = ColorRGBa.PINK
+                drawer.stroke = ColorRGBa.PINK
+                drawer.strokeWeight = 2.0
+                drawer.circles(allInRange, 7.0)
+
+                drawer.fill = null
+                drawer.strokeWeight = 1.0
+                drawer.circle(mouse.position, radius)
+            }
+        }
+    }
+}