From 818582d389f504c915be0c9052fafa33e3e76c92 Mon Sep 17 00:00:00 2001 From: hwc487 Date: Wed, 7 Mar 2012 16:48:48 -0800 Subject: File IO --- js/lib/rdge/runtime/RuntimeMaterial.js | 317 +++++++++++++++++++++++++++++++++ 1 file changed, 317 insertions(+) create mode 100644 js/lib/rdge/runtime/RuntimeMaterial.js (limited to 'js/lib/rdge/runtime/RuntimeMaterial.js') diff --git a/js/lib/rdge/runtime/RuntimeMaterial.js b/js/lib/rdge/runtime/RuntimeMaterial.js new file mode 100644 index 00000000..294c4787 --- /dev/null +++ b/js/lib/rdge/runtime/RuntimeMaterial.js @@ -0,0 +1,317 @@ +/* +This file contains proprietary software owned by Motorola Mobility, Inc.
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.
+(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. + */ + +//var RuntimeGeomObjDict = require("js/lib/rdge/runtime/RuntimeGeomObj"); +//var getPropertyFromString = RuntimeGeomObjDict.getPropertyFromString; + +//var GeomObj = require("js/lib/geom/geom-obj").GeomObj, + //MaterialsModel = require("js/models/materials-model").MaterialsModel, + //CanvasDataManager = require("js/lib/rdge/runtime/CanvasDataManager"), + //RuntimeGeomObj = require("js/lib/rdge/runtime/RuntimeGeomObj"), + //RuntimeRectangle = RuntimeGeomObj.RuntimeRectangle, + //RuntimeOval = RuntimeGeomObj.RuntimeOval, + //getPropertyFromString = require("js/lib/rdge/runtime/RuntimeGeomObj").getPropertyFromString; + +/////////////////////////////////////////////////////////////////////// +// Class RuntimeMaterial +// Runtime representation of a material. +/////////////////////////////////////////////////////////////////////// +var RuntimeMaterial = function RuntimeMaterial( world ) +{ + /////////////////////////////////////////////////////////////////////// + // Instance variables + /////////////////////////////////////////////////////////////////////// + this._name = "GLMaterial"; + this._shaderName = "undefined"; + + // variables for animation speed + this._time = 0.0; + this._dTime = 0.01; + + // RDGE variables + this._shader; + this._materialNode; + + /////////////////////////////////////////////////////////////////////// + // Property Accessors + /////////////////////////////////////////////////////////////////////// + + // a material can be animated or not. default is not. + // Any material needing continuous rendering should override this method + this.isAnimated = function() { return false; } + + /////////////////////////////////////////////////////////////////////// + // Methods + /////////////////////////////////////////////////////////////////////// + this.init = function() + { + } + + this.update = function( time ) + { + } + + this.getPropertyFromString = function( prop, str ) + { + var index = str.indexOf( prop ); + if (index < 0) throw new Error( "property " + prop + " not found in string: " + str); + + var rtnStr = str.substr( index+prop.length ); + index = rtnStr.indexOf( "\n" ); + if (index >= 0) + rtnStr = rtnStr.substr(0, index); + + return rtnStr; + } + +} + +function RuntimeFlatMaterial() +{ + // inherit the members of RuntimeMaterial + this.inheritedFrom = RuntimeMaterial; + this.inheritedFrom(); + + this._name = "FlatMaterial"; + this._shaderName = "flat"; + + // assign a default color + this._color = [1,0,0,1]; + + this.import = function( importStr ) + { + var colorStr = this.getPropertyFromString( "color: ", importStr ); + if (colorStr) + this._color = eval( "[" + colorStr + "]" ); + }; + + + this.init = function() + { + if (this._shader) + { + this._shader.colorMe["color"].set( this._color ); + } + } +} + +function RuntimePulseMaterial() +{ + // inherit the members of RuntimeMaterial + this.inheritedFrom = RuntimeMaterial; + this.inheritedFrom(); + + this._name = "PulseMaterial"; + this._shaderName = "pulse"; + + this._texMap = 'assets/images/cubelight.png'; + + this.isAnimated = function() { return true; } + + + this.import = function( importStr ) + { + this._texMap = this.getPropertyFromString( "texture: ", importStr ); + } + + this.init = function() + { + var material = this._materialNode; + if (material) + { + var technique = material.shaderProgram.default; + var renderer = g_Engine.getContext().renderer; + if (renderer && technique) + { + if (this._shader && this._shader.default) + { + var res = [ renderer.vpWidth, renderer.vpHeight ]; + technique.u_resolution.set( res ); + + var wrap = 'REPEAT', mips = true; + var tex = renderer.getTextureByName(this._texMap, wrap, mips ); + if (tex) + technique.u_tex0.set( tex ); + + this._shader.default.u_time.set( [this._time] ); + } + } + } + } + + // several materials inherit from pulse. + // they may share this update method + this.update = function( time ) + { + var material = this._materialNode; + if (material) + { + var technique = material.shaderProgram.default; + var renderer = g_Engine.getContext().renderer; + if (renderer && technique) + { + if (this._shader && this._shader.default) + this._shader.default.u_time.set( [this._time] ); + this._time += this._dTime; + if (this._time > 200.0) this._time = 0.0; + } + } + } +} + +function RuntimeRadialGradientMaterial() +{ + // inherit the members of RuntimeMaterial + this.inheritedFrom = RuntimeMaterial; + this.inheritedFrom(); + + this._name = "RadialGradientMaterial"; + this._shaderName = "radialGradient"; + + // setup default values + this._color1 = [1,0,0,1]; this._colorStop1 = 0.0; + this._color2 = [0,1,0,1]; this._colorStop2 = 0.3; + this._color3 = [0,1,0,1]; this._colorStop3 = 0.6; + this._color4 = [0,1,0,1]; this._colorStop4 = 1.0; + + this.init = function() + { + var material = this._materialNode; + if (material) + { + var technique = material.shaderProgram.default; + var renderer = g_Engine.getContext().renderer; + if (renderer && technique) + { + if (this._shader && this._shader.default) + { + this._shader.default.u_color1.set( this._color1 ); + this._shader.default.u_color2.set( this._color2 ); + this._shader.default.u_color3.set( this._color3 ); + this._shader.default.u_color4.set( this._color4 ); + + this._shader.default.u_colorStop1.set( [this._colorStop1] ); + this._shader.default.u_colorStop2.set( [this._colorStop2] ); + this._shader.default.u_colorStop3.set( [this._colorStop3] ); + this._shader.default.u_colorStop4.set( [this._colorStop4] ); + + if (this._angle !== undefined) + this._shader.default.u_cos_sin_angle.set([Math.cos(this._angle), Math.sin(this._angle)]); + } + } + } + } + + this.import = function( importStr ) + { + var colorStr; + colorStr = this.getPropertyFromString( "color1: ", importStr ); + this._color1 = eval( "[" + colorStr + "]" ); + colorStr = this.getPropertyFromString( "color2: ", importStr ); + this._color2 = eval( "[" + colorStr + "]" ); + colorStr = this.getPropertyFromString( "color3: ", importStr ); + this._color3 = eval( "[" + colorStr + "]" ); + colorStr = this.getPropertyFromString( "color4: ", importStr ); + this._color4 = eval( "[" + colorStr + "]" ); + + this._colorStop1 = Number( this.getPropertyFromString( "colorStop1: ", importStr ) ); + this._colorStop2 = Number( this.getPropertyFromString( "colorStop2: ", importStr ) ); + this._colorStop3 = Number( this.getPropertyFromString( "colorStop3: ", importStr ) ); + this._colorStop4 = Number( this.getPropertyFromString( "colorStop4: ", importStr ) ); + + if (this._angle !== undefined) + this._angle = this.getPropertyFromString( "angle: ", importStr ); + } + +} + +function RuntimeLinearGradientMaterial() +{ + // inherit the members of RuntimeMaterial + this.inheritedFrom = RuntimeRadialGradientMaterial; + this.inheritedFrom(); + + this._name = "LinearGradientMaterial"; + this._shaderName = "linearGradient"; + + // the only difference between linear & radial gradient is the existance of an angle for linear. + this._angle = 0.0; +} + +function RuntimeBumpMetalMaterial() +{ + // inherit the members of RuntimeMaterial + this.inheritedFrom = RuntimeMaterial; + this.inheritedFrom(); + + this._name = "BumpMetalMaterial"; + this._shaderName = "bumpMetal"; + + this._lightDiff = [0.3, 0.3, 0.3, 1.0]; + this._diffuseTexture = "assets/images/metal.png"; + this._specularTexture = "assets/images/silver.png"; + this._normalTexture = "assets/images/normalMap.png"; + + this.import = function( importStr ) + { + this._lightDiff = eval( "[" + this.getPropertyFromString( "lightDiff: ", importStr ) + "]" ); + this._diffuseTexture = this.getPropertyFromString( "diffuseTexture: ", importStr ); + this._specularTexture = this.getPropertyFromString( "specularTexture: ", importStr ); + this._normalTexture = this.getPropertyFromString( "normalMap: ", importStr ); + } + + this.init = function() + { + var material = this._materialNode; + if (material) + { + var technique = material.shaderProgram.default; + var renderer = g_Engine.getContext().renderer; + if (renderer && technique) + { + if (this._shader && this._shader.default) + { + technique.u_light0Diff.set( this._lightDiff ); + + var tex; + var wrap = 'REPEAT', mips = true; + if (this._diffuseTexture) + { + tex = renderer.getTextureByName(this._diffuseTexture, wrap, mips ); + if (tex) technique.u_colMap.set( tex ); + + } + if (this._normalTexture) + { + tex = renderer.getTextureByName(this._normalTexture, wrap, mips ); + if (tex) technique.u_normalMap.set( tex ); + } + if (this._specularTexture) + { + tex = renderer.getTextureByName(this._specularTexture, wrap, mips ); + technique.u_glowMap.set( tex ); + } + } + } + } + } +} + +function RuntimeUberMaterial() +{ +} + + +if (typeof exports === "object") +{ + exports.RuntimeMaterial = RuntimeMaterial; + exports.RuntimeFlatMaterial = RuntimeFlatMaterial; + exports.RuntimePulseMaterial = RuntimePulseMaterial; + exports.RuntimeRadialGradientMaterial = RuntimeRadialGradientMaterial; + exports.RuntimeLinearGradientMaterial = RuntimeLinearGradientMaterial; + exports.RuntimeBumpMetalMaterial = RuntimeBumpMetalMaterial; + exports.RuntimeUberMaterial = RuntimeUberMaterial; +} -- cgit v1.2.3