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

orx-jvm/orx-dnk3/src/demo/kotlin/DemoScene01.kt

@@ -0,0 +1,56 @@
+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.Vector3
+import org.openrndr.math.transforms.transform
+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/suzanne/Suzanne.gltf"))
+        val scene = Scene(SceneNode())
+
+        // -- add some lights
+        val lightNode = SceneNode()
+        lightNode.transform = transform {
+            translate(0.0, 10.0, 0.0)
+            rotate(Vector3.UNIT_X, -65.0)
+        }
+        lightNode.entities.add(DirectionalLight())
+        scene.root.entities.add(HemisphereLight().apply {
+            upColor = ColorRGBa.BLUE.shade(0.4)
+            downColor = ColorRGBa.GRAY.shade(0.1)
+            })
+        scene.root.children.add(lightNode)
+        scene.root.children.addAll(gltf.buildSceneNodes().scenes.first())
+
+        // -- create a renderer
+        val renderer = dryRenderer()
+        extend(Orbital()) {
+            far = 50.0
+            eye = Vector3(1.5, 0.0, 3.0)
+            fov = 40.0
+        }
+        extend {
+            drawer.clear(ColorRGBa.PINK)
+            renderer.draw(drawer, scene)
+        }
+    }
+}