Pass back camera info to GUI for use in scripting

editor/websocket.js

@@ -1,4 +1,4 @@
-/* 
+/*
  * To change this license header, choose License Headers in Project Properties.
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
@@ -29,7 +29,7 @@ function sendText(json) {
 	//console.log("sending text: " + json);
 	websocket.send(json);
 }
-				
+
 async function onMessage(evt) {
 	// console.log("received: " + evt.data);
 	var msg = JSON.parse(evt.data);
@@ -41,7 +41,7 @@ async function onMessage(evt) {
 	case "Deselect":
 		editor.deselect();
 		break;
-	case "Frame":  
+	case "Frame":
 		if (processing)
 			return;
 		if (msg.message_uuid === last_message_uuid)
@@ -98,7 +98,7 @@ async function onMessage(evt) {
 			editor.refresh();
 			last_message_uuid = msg.message_uuid;
 		}
-		break; 
+		break;
 	case "addModelObject":
 		editor.executeCommandJson(msg);
 		let parentUuid = msg.command.object.object.parent;
@@ -135,6 +135,16 @@ async function onMessage(evt) {
 	case "getOffsets":
 		sendText(editor.getModelOffsetsJson());
 		break;
+	case "getCameraParams":
+		var camInfo = {
+			"type": "info",
+            "position": editor.camera.position,
+            "quaternion": editor.camera.quaternion,
+            "aspect": editor.camera.aspect,
+            "fov": editor.camera.fov
+        };
+		sendText(JSON.stringify(camInfo));
+		break;
     }
     processing = false; // Defensive in case render never finishes/errors
 }