/* <copyright> This file contains proprietary software owned by Motorola Mobility, Inc.<br/> No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/> (c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. </copyright> */ var PulseMaterial = require("js/lib/rdge/materials/pulse-material").PulseMaterial; var Texture = require("js/lib/rdge/texture").Texture; var ZInvertMaterial = function ZInvertMaterial() { /////////////////////////////////////////////////////////////////////// // Instance variables /////////////////////////////////////////////////////////////////////// this._name = "Z-Invert"; this._shaderName = "zinvert"; this._defaultTexMap = 'assets/images/rocky-normal.jpg'; this._time = 0.0; this._dTime = 0.01; // array textures indexed by shader uniform name this._glTextures = []; this.isAnimated = function() { return true; }; this.getShaderDef = function() { return zInvertMaterialDef; }; /////////////////////////////////////////////////////////////////////// // Properties /////////////////////////////////////////////////////////////////////// // all defined in parent PulseMaterial.js // load the local default value this._propNames = ["u_tex0", "u_speed"]; this._propLabels = ["Texture map", "Speed"]; this._propTypes = ["file", "float"]; var u_tex_index = 0, u_speed_index = 1; this._propValues = []; this._propValues[ this._propNames[u_tex_index ] ] = this._defaultTexMap.slice(0); this._propValues[ this._propNames[u_speed_index ] ] = 1.0; /////////////////////////////////////////////////////////////////////// // Methods /////////////////////////////////////////////////////////////////////// this.init = function (world) { // save the world if (world) this.setWorld(world); // set up the shader this._shader = new RDGE.jshader(); this._shader.def = zInvertMaterialDef; this._shader.init(); // set up the material node this._materialNode = RDGE.createMaterialNode("zInvertMaterial" + "_" + world.generateUniqueNodeID()); this._materialNode.setShader(this._shader); this._time = 0; if (this._shader && this._shader['default']) { this._shader['default'].u_time.set([this._time]); } // set the shader values in the shader this.setShaderValues(); this.setResolution([world.getViewportWidth(), world.getViewportHeight()]); this.update(0); }; }; /////////////////////////////////////////////////////////////////////////////////////// // RDGE shader // shader spec (can also be loaded from a .JSON file, or constructed at runtime) var zInvertMaterialDef = { 'shaders': { 'defaultVShader': "assets/shaders/Basic.vert.glsl", 'defaultFShader': "assets/shaders/ZInvert.frag.glsl" }, 'techniques': { 'default': [ { 'vshader': 'defaultVShader', 'fshader': 'defaultFShader', // attributes 'attributes': { 'vert': { 'type': 'vec3' }, 'normal': { 'type': 'vec3' }, 'texcoord': { 'type': 'vec2' } }, // parameters 'params': { 'u_tex0': { 'type': 'tex2d' }, 'u_time': { 'type': 'float' }, 'u_speed': { 'type': 'float' }, 'u_resolution': { 'type': 'vec2' } }, // render states 'states': { 'depthEnable': true, 'offset': [1.0, 0.1] } } ] } }; ZInvertMaterial.prototype = new PulseMaterial(); if (typeof exports === "object") { exports.ZInvertMaterial = ZInvertMaterial; }