test scene

examples/lights/testScene.js

@@ -0,0 +1,104 @@
+    // These constants define the Spotlight position and orientation relative to the model 
+    var MODEL_LIGHT_POSITION = {
+      x: 0,
+      y: -0.3,
+      z: 0
+    };
+    var MODEL_LIGHT_ROTATION = Quat.angleAxis(-90, {
+      x: 1,
+      y: 0,
+      z: 0
+    });
+
+    var basePosition, avatarRot;
+    avatarRot = Quat.fromPitchYawRollDegrees(0, MyAvatar.bodyYaw, 0.0);
+    basePosition = Vec3.sum(MyAvatar.position, Vec3.multiply(SPAWN_RANGE * 3, Quat.getFront(avatarRot)));
+
+    var ground = Entities.addEntity({
+      type: "Model",
+      modelURL: "https://hifi-public.s3.amazonaws.com/eric/models/woodFloor.fbx",
+      dimensions: {
+        x: 100,
+        y: 2,
+        z: 100
+      },
+      position: basePosition,
+      shapeType: 'box'
+    });
+
+    var light, block;
+
+    basePosition.y += 2;
+
+    function createLight() {
+      var lightProperties = {
+        name: 'Hifi-Spotlight'
+        type: "Light",
+        isSpotlight: true,
+        dimensions: {
+          x: 2,
+          y: 2,
+          z: 20
+        },
+        parentID: box,
+        color: {
+          red: 255,
+          green: 255,
+          blue: 255
+        },
+        intensity: 2,
+        exponent: 0.3,
+        cutoff: 20,
+        lifetime: LIFETIME,
+        position: lightTransform.p,
+        rotation: lightTransform.q,
+      }
+      light = Entities.addEntity(lightProperties);
+
+      var message = {
+        light: {
+          id: light,
+          type: 'spotlight',
+          initialProperties:lightProperties
+        }
+      };
+      Messages.sendMessage('Hifi-Light-Mod-Receiver', JSON.stringify(message));
+
+    }
+
+    function createBlock() {
+      var blockProperties = {
+        name: 'Hifi-Spotlight-Block',
+        type: 'Box',
+        dimensions: {
+          x: 1,
+          y: 1,
+          z: 1
+        },
+        collisionsWillMove: true,
+        shapeType: 'Box',
+        color: {
+          red: 0,
+          green: 0
+          blue: 255
+        },
+        position: basePosition
+      }
+
+      block = Entities.addEntity(block);
+    }
+
+    function evalLightWorldTransform(modelPos, modelRot) {
+      return {
+        p: Vec3.sum(modelPos, Vec3.multiplyQbyV(modelRot, MODEL_LIGHT_POSITION)),
+        q: Quat.multiply(modelRot, MODEL_LIGHT_ROTATION)
+      };
+    }
+
+    function cleanup() {
+      Entities.deleteEntity(ground);
+      Entities.deleteEntity(light);
+    }
+
+    createBlock();
+    createLight();