From 2118c1017ff02542d160f134f1153591ce99f48a Mon Sep 17 00:00:00 2001
From: Vincent Fretin <vincent.fretin@gmail.com>
Date: Sat, 31 Aug 2024 16:52:08 +0200
Subject: [PATCH] Add a camerachanged event you can use with pathtracer, remove
 debounce for EditorControls change event

---
 src/editor/lib/EditorControls.js | 13 ++++---------
 src/editor/lib/viewport.js       |  3 +++
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/editor/lib/EditorControls.js b/src/editor/lib/EditorControls.js
index 0c31f08c..608f7f34 100644
--- a/src/editor/lib/EditorControls.js
+++ b/src/editor/lib/EditorControls.js
@@ -1,4 +1,3 @@
-import debounce from 'lodash-es/debounce';
 import { currentOrthoDir } from './cameras';
 
 /**
@@ -56,10 +55,6 @@ THREE.EditorControls = function (_object, domElement) {
 
   var changeEvent = { type: 'change' };
 
-  this.dispatchChange = debounce(() => {
-    scope.dispatchEvent(changeEvent);
-  }, 100);
-
   this.focus = function (target) {
     if (this.isOrthographic) {
       return;
@@ -165,7 +160,7 @@ THREE.EditorControls = function (_object, domElement) {
     object.position.add(delta);
     center.add(delta);
 
-    scope.dispatchChange();
+    scope.dispatchEvent(changeEvent);
   };
 
   var ratio = 1;
@@ -201,7 +196,7 @@ THREE.EditorControls = function (_object, domElement) {
       object.position.add(delta);
     }
 
-    scope.dispatchChange();
+    scope.dispatchEvent(changeEvent);
   };
 
   this.rotate = function (delta) {
@@ -224,7 +219,7 @@ THREE.EditorControls = function (_object, domElement) {
 
     object.lookAt(center);
 
-    scope.dispatchChange();
+    scope.dispatchEvent(changeEvent);
   };
 
   // mouse
@@ -440,7 +435,7 @@ THREE.EditorControls = function (_object, domElement) {
       object.updateMatrixWorld();
     }
 
-    scope.dispatchChange();
+    scope.dispatchEvent(changeEvent);
   };
 };
 
diff --git a/src/editor/lib/viewport.js b/src/editor/lib/viewport.js
index b8a05101..c6f4e8e7 100644
--- a/src/editor/lib/viewport.js
+++ b/src/editor/lib/viewport.js
@@ -212,6 +212,9 @@ export function Viewport(inspector) {
   controls.rotationSpeed = 0.0035;
   controls.zoomSpeed = 0.05;
   controls.setAspectRatio(sceneEl.canvas.width / sceneEl.canvas.height);
+  controls.addEventListener('change', () => {
+    Events.emit('camerachanged');
+  });
 
   sceneEl.addEventListener('newScene', () => {
     controls.resetZoom();