GameObject.willRender now takes a Camera as its only argument and uses it within the check. This has allowed me to remove 23 duplicate checks spread across the various Game Objects, all of which did the same thing, saving both KB and CPU time as the flags were being checked twice in most cases.

Author: photonstorm

CHANGELOG.md

@@ -13,6 +13,7 @@
 * `Camera.x` and `Camera.y` have been turned into getters / setters, mapped to the internal private values `_x` and `_y` respectively. This is so that setting the Camera viewport position directly will now update the new internal resolution calculation vars too.
 * `Camera.setScene` will now set the Cameras `resolution` property at the same time and update the internal viewport vars.
 * The `Cull Tiles` method used by the Dynamic Tilemap Layer has had a nice and significant optimization. It will now use the cull area dimensions to restrict the amount of tile iteration that takes place per layer, resulting in dramatic reductions in processing time on large layers, or multiple layers (thanks @tarsupin)
+* `GameObject.willRender` now takes a Camera as its only argument and uses it within the check. This has allowed me to remove 23 duplicate checks spread across the various Game Objects, all of which did the same thing, saving both KB and CPU time as the flags were being checked twice in most cases.
 
 ### Game Config Resolution Specific Bug Fixes
 

src/gameobjects/GameObject.js

@@ -436,15 +436,18 @@ var GameObject = new Class({
 
     /**
      * Compares the renderMask with the renderFlags to see if this Game Object will render or not.
+     * Also checks the Game Object against the given Cameras exclusion list.
      *
      * @method Phaser.GameObjects.GameObject#willRender
      * @since 3.0.0
+     * 
+     * @param {Phaser.Cameras.Scene2D.Camera} camera - The Camera to check against this Game Object.
      *
      * @return {boolean} True if the Game Object should be rendered, otherwise false.
      */
-    willRender: function ()
+    willRender: function (camera)
     {
-        return (GameObject.RENDER_MASK === this.renderFlags);
+        return !(GameObject.RENDER_MASK !== this.renderFlags || (this.cameraFilter > 0 && (this.cameraFilter & camera.id)));
     },
 
     /**

src/gameobjects/bitmaptext/dynamic/DynamicBitmapTextCanvasRenderer.js

@@ -26,7 +26,7 @@ var DynamicBitmapTextCanvasRenderer = function (renderer, src, interpolationPerc
     var text = src.text;
     var textLength = text.length;
 
-    if (GameObject.RENDER_MASK !== src.renderFlags || textLength === 0 || (src.cameraFilter > 0 && (src.cameraFilter & camera.id)))
+    if (textLength === 0)
     {
         return;
     }

src/gameobjects/bitmaptext/dynamic/DynamicBitmapTextWebGLRenderer.js

@@ -27,7 +27,7 @@ var DynamicBitmapTextWebGLRenderer = function (renderer, src, interpolationPerce
     var text = src.text;
     var textLength = text.length;
 
-    if (GameObject.RENDER_MASK !== src.renderFlags || textLength === 0 || (src.cameraFilter > 0 && (src.cameraFilter & camera._id)))
+    if (textLength === 0)
     {
         return;
     }

src/gameobjects/bitmaptext/static/BitmapTextCanvasRenderer.js

@@ -26,7 +26,7 @@ var BitmapTextCanvasRenderer = function (renderer, src, interpolationPercentage,
     var text = src._text;
     var textLength = text.length;
 
-    if (GameObject.RENDER_MASK !== src.renderFlags || textLength === 0 || (src.cameraFilter > 0 && (src.cameraFilter & camera.id)))
+    if (textLength === 0)
     {
         return;
     }

src/gameobjects/bitmaptext/static/BitmapTextWebGLRenderer.js

@@ -27,7 +27,7 @@ var BitmapTextWebGLRenderer = function (renderer, src, interpolationPercentage,
     var text = src._text;
     var textLength = text.length;
 
-    if (GameObject.RENDER_MASK !== src.renderFlags || textLength === 0 || (src.cameraFilter > 0 && (src.cameraFilter & camera._id)))
+    if (textLength === 0)
     {
         return;
     }

src/gameobjects/blitter/BlitterCanvasRenderer.js

@@ -25,7 +25,7 @@ var BlitterCanvasRenderer = function (renderer, src, interpolationPercentage, ca
 {
     var list = src.getRenderList();
 
-    if (GameObject.RENDER_MASK !== src.renderFlags || (src.cameraFilter > 0 && (src.cameraFilter & camera.id)) || list.length === 0)
+    if (list.length === 0)
     {
         return;
     }

src/gameobjects/blitter/BlitterWebGLRenderer.js

@@ -24,7 +24,9 @@ var Utils = require('../../renderer/webgl/Utils');
  */
 var BlitterWebGLRenderer = function (renderer, src, interpolationPercentage, camera, parentMatrix)
 {
-    if (GameObject.RENDER_MASK !== src.renderFlags || (src.cameraFilter > 0 && (src.cameraFilter & camera._id)))
+    var list = src.getRenderList();
+
+    if (list.length === 0)
     {
         return;
     }
@@ -48,7 +50,6 @@ var BlitterWebGLRenderer = function (renderer, src, interpolationPercentage, cam
         cameraScrollY = 0;
     }
 
-    var list = src.getRenderList();
     var blitterX = src.x - cameraScrollX;
     var blitterY = src.y - cameraScrollY;
     var prevTextureSourceIndex = -1;

src/gameobjects/container/ContainerCanvasRenderer.js

@@ -24,12 +24,13 @@ var GameObject = require('../GameObject');
  */
 var ContainerCanvasRenderer = function (renderer, container, interpolationPercentage, camera, parentMatrix)
 {
-    if (GameObject.RENDER_MASK !== container.renderFlags || (container.cameraFilter > 0 && (container.cameraFilter & camera._id)))
+    var children = container.list;
+
+    if (children.length === 0)
     {
         return;
     }
 
-    var children = container.list;
     var transformMatrix = container.localTransform;
 
     if (parentMatrix === undefined)
@@ -49,9 +50,9 @@ var ContainerCanvasRenderer = function (renderer, container, interpolationPercen
     var scrollFactorX = container.scrollFactorX;
     var scrollFactorY = container.scrollFactorY;
 
-    for (var index = 0; index < children.length; ++index)
+    for (var i = 0; i < children.length; i++)
     {
-        var child = children[index];
+        var child = children[i];
         var childAlpha = child._alpha;
         var childScrollFactorX = child.scrollFactorX;
         var childScrollFactorY = child.scrollFactorY;

src/gameobjects/container/ContainerWebGLRenderer.js

@@ -24,12 +24,13 @@ var GameObject = require('../GameObject');
  */
 var ContainerWebGLRenderer = function (renderer, container, interpolationPercentage, camera, parentMatrix)
 {
-    if (GameObject.RENDER_MASK !== container.renderFlags || (container.cameraFilter > 0 && (container.cameraFilter & camera._id)))
+    var children = container.list;
+
+    if (children.length === 0)
     {
         return;
     }
 
-    var children = container.list;
     var transformMatrix = container.localTransform;
 
     if (parentMatrix === undefined)
@@ -49,9 +50,9 @@ var ContainerWebGLRenderer = function (renderer, container, interpolationPercent
     var scrollFactorX = container.scrollFactorX;
     var scrollFactorY = container.scrollFactorY;
 
-    for (var index = 0; index < children.length; ++index)
+    for (var i = 0; i < children.length; i++)
     {
-        var child = children[index];
+        var child = children[i];
         var childAlpha = child._alpha;
         var childScrollFactorX = child.scrollFactorX;
         var childScrollFactorY = child.scrollFactorY;