Object3D: Added onBeforeRender callback. See mrdoob#9662

mrdoob · mrdoob · commit 4669e6f0ba0c · 2016-09-15T15:21:32.000-07:00
diff --git a/src/core/Object3D.js b/src/core/Object3D.js
@@ -91,6 +91,8 @@ function Object3D() {
 
 	this.userData = {};
 
+	this.onBeforeRender = null;
+
 }
 
 Object3D.DefaultUp = new Vector3( 0, 1, 0 );
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
@@ -1524,6 +1524,8 @@ function WebGLRenderer( parameters ) {
 
 			} else {
 
+				if ( object.onBeforeRender !== null ) object.onBeforeRender();
+
 				_this.renderBufferDirect( camera, fog, geometry, material, object, group );
 
 			}

Original file line number	Diff line number	Diff line change
`@@ -91,6 +91,8 @@ function Object3D() {`
`91`	`91`
`92`	`92`	`this.userData = {};`
`93`	`93`
	`94`	`+ this.onBeforeRender = null;`
	`95`	`+`
`94`	`96`	`}`
`95`	`97`
`96`	`98`	`Object3D.DefaultUp = new Vector3( 0, 1, 0 );`
Original file line number	Diff line number	Diff line change
`@@ -1524,6 +1524,8 @@ function WebGLRenderer( parameters ) {`
`1524`	`1524`
`1525`	`1525`	`} else {`
`1526`	`1526`
	`1527`	`+ if ( object.onBeforeRender !== null ) object.onBeforeRender();`
	`1528`	`+`
`1527`	`1529`	`_this.renderBufferDirect( camera, fog, geometry, material, object, group );`
`1528`	`1530`
`1529`	`1531`	`}`