[orx-jvm] Move panel, gui, dnk3, keyframer, triangulation to orx-jvm

orx-jvm/orx-dnk3/src/demo/kotlin/DemoLights02.kt

@@ -0,0 +1,50 @@
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.extensions.SingleScreenshot
+import org.openrndr.extra.dnk3.*
+import org.openrndr.extra.dnk3.gltf.buildSceneNodes
+import org.openrndr.extra.dnk3.gltf.loadGltfFromFile
+import org.openrndr.extra.dnk3.renderers.dryRenderer
+import org.openrndr.extras.camera.Orbital
+import org.openrndr.math.*
+import java.io.File
+
+suspend fun main() = application {
+    configure {
+        width = 1280
+        height = 720
+        //multisample = WindowMultisample.SampleCount(8)
+    }
+
+    program {
+        if (System.getProperty("takeScreenshot") == "true") {
+            extend(SingleScreenshot()) {
+                this.outputFile = System.getProperty("screenshotPath")
+            }
+        }
+
+        val gltf = loadGltfFromFile(File("demo-data/gltf-models/spot-light/Scene.glb"))
+        val scene = Scene(SceneNode())
+
+        scene.root.entities.add(HemisphereLight().apply {
+            upColor = ColorRGBa(0.1, 0.1, 0.4)
+            downColor = ColorRGBa(0.1, 0.0, 0.0)
+        })
+
+
+        val sceneData = gltf.buildSceneNodes()
+        scene.root.children.addAll(sceneData.scenes.first())
+
+        // -- create a renderer
+        val renderer = dryRenderer()
+        val orb = extend(Orbital()) {
+            far = 50.0
+            camera.setView(Vector3(-0.514, -0.936, -1.122), Spherical(454.346, 25.0, 8.444), 40.0)
+        }
+        extend {
+            sceneData.animations[0].applyToTargets(seconds.mod_(sceneData.animations[0].duration))
+            drawer.clear(ColorRGBa.PINK)
+            renderer.draw(drawer, scene)
+        }
+    }
+}