Fix that allows for using filters with multi texture. It'll still be disabled for filter textures and render targets (framebuffers)

Author: bitnenfer

src/pixi/renderers/webgl/shaders/PixiShader.js

@@ -75,8 +75,8 @@ PIXI.PixiShader.prototype.constructor = PIXI.PixiShader;
 PIXI.PixiShader.prototype.initMultitexShader = function () {
     if (this.fragmentSrc != null) {
         // Can't run multi-texture batching with filters
-        PIXI._enableMultiTextureToggle = false;
         this.initDefaultShader();
+        return;
     }
     var gl = this.gl;
     this.MAX_TEXTURES = gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS);

src/pixi/renderers/webgl/shaders/StripShader.js

@@ -60,7 +60,7 @@ PIXI.StripShader = function(gl)
             dynamicIfs,
             'else gl_FragColor = PINK;',
             '}'
-        ];            
+        ];    
     } else {
         /**
          * The fragment shader.