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/drawing/world.js | 90 ++-- js/lib/geom/circle.js | 3 +- js/lib/geom/geom-obj.js | 47 ++ js/lib/geom/rectangle.js | 4 +- js/lib/rdge/materials/bump-metal-material.js | 4 +- js/lib/rdge/materials/deform-material.js | 2 +- js/lib/rdge/materials/flat-material.js | 41 +- js/lib/rdge/materials/fly-material.js | 2 +- js/lib/rdge/materials/julia-material.js | 2 +- js/lib/rdge/materials/keleidoscope-material.js | 2 +- js/lib/rdge/materials/linear-gradient-material.js | 2 +- js/lib/rdge/materials/mandel-material.js | 2 +- js/lib/rdge/materials/plasma-material.js | 7 +- js/lib/rdge/materials/pulse-material.js | 7 +- js/lib/rdge/materials/radial-blur-material.js | 2 +- js/lib/rdge/materials/radial-gradient-material.js | 7 +- js/lib/rdge/materials/relief-tunnel-material.js | 2 +- js/lib/rdge/materials/square-tunnel-material.js | 2 +- js/lib/rdge/materials/star-material.js | 2 +- js/lib/rdge/materials/taper-material.js | 6 +- js/lib/rdge/materials/tunnel-material.js | 2 +- js/lib/rdge/materials/twist-material.js | 2 +- js/lib/rdge/materials/twist-vert-material.js | 6 +- js/lib/rdge/materials/uber-material.js | 71 ++- js/lib/rdge/materials/water-material.js | 2 +- js/lib/rdge/materials/z-invert-material.js | 2 +- js/lib/rdge/runtime/CanvasDataManager.js | 83 +++ js/lib/rdge/runtime/GLRuntime.js | 357 ++++++++++++ js/lib/rdge/runtime/RuntimeGeomObj.js | 630 ++++++++++++++++++++++ js/lib/rdge/runtime/RuntimeMaterial.js | 317 +++++++++++ 30 files changed, 1624 insertions(+), 84 deletions(-) create mode 100644 js/lib/rdge/runtime/CanvasDataManager.js create mode 100644 js/lib/rdge/runtime/GLRuntime.js create mode 100644 js/lib/rdge/runtime/RuntimeGeomObj.js create mode 100644 js/lib/rdge/runtime/RuntimeMaterial.js (limited to 'js/lib') diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js index 3d6c6fc4..b8bceda6 100755 --- a/js/lib/drawing/world.js +++ b/js/lib/drawing/world.js @@ -4,17 +4,6 @@ No rights, expressed or implied, whatsoever to this software are provided by Mot (c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. */ -// Useless Global variables. -// TODO: Remove this as soon as QE test pass -/* -var shaderProgramArray = new Array; -var glContextArray = new Array; -var vertexShaderSource = ""; -var fragmentShaderSource = ""; -var rdgeStarted = false; -*/ - -var nodeCounter = 0; var GeomObj = require("js/lib/geom/geom-obj").GeomObj; var Line = require("js/lib/geom/line").Line; @@ -22,6 +11,8 @@ var Rectangle = require("js/lib/geom/rectangle").Rectangle; var Circle = require("js/lib/geom/circle").Circle; var MaterialsModel = require("js/models/materials-model").MaterialsModel; +var worldCounter = 0; + /////////////////////////////////////////////////////////////////////// // Class GLWorld // Manages display in a canvas @@ -76,6 +67,12 @@ var World = function GLWorld( canvas, use3D ) { // no animated materials this._firstRender = true; + this._worldCount = worldCounter; + worldCounter++; + + // keep a counter for generating node names + this._nodeCounter = 0; + /////////////////////////////////////////////////////////////////////// // Property accessors /////////////////////////////////////////////////////////////////////// @@ -350,9 +347,12 @@ var World = function GLWorld( canvas, use3D ) { return false; }; - - // END RDGE - //////////////////////////////////////////////////////////////////////////////////// + this.generateUniqueNodeID = function() + { + var str = String( this._nodeCounter ); + this._nodeCounter++; + return str; + } // start RDGE passing your runtime object, and false to indicate we don't need a an initialization state @@ -391,7 +391,7 @@ World.prototype.updateObject = function (obj) { if (nPrims > 0) { ctrTrNode = obj.getTransformNode(); if (ctrTrNode == null) { - ctrTrNode = createTransformNode("objRootNode_" + nodeCounter++); + ctrTrNode = createTransformNode("objRootNode_" + this._nodeCounter++); this._rootNode.insertAsChild( ctrTrNode ); obj.setTransformNode( ctrTrNode ); } @@ -401,7 +401,7 @@ World.prototype.updateObject = function (obj) { }); ctrTrNode.meshes = []; - ctrTrNode.attachMeshNode(this.renderer.id + "_prim_" + nodeCounter++, prims[0]); + ctrTrNode.attachMeshNode(this.renderer.id + "_prim_" + this._nodeCounter++, prims[0]); ctrTrNode.attachMaterial(materialNodes[0]); } @@ -420,12 +420,12 @@ World.prototype.updateObject = function (obj) { }); childTrNode.meshes = []; } else { - childTrNode = createTransformNode("objNode_" + nodeCounter++); + childTrNode = createTransformNode("objNode_" + this._nodeCounter++); ctrTrNode.insertAsChild(childTrNode); } // attach the instanced box goe - childTrNode.attachMeshNode(this.renderer.id + "_prim_" + nodeCounter++, prim); + childTrNode.attachMeshNode(this.renderer.id + "_prim_" + this._nodeCounter++, prim); childTrNode.attachMaterial(materialNodes[i]); } }; @@ -727,7 +727,7 @@ World.prototype.getShapeFromPoint = function( offsetX, offsetY ) { } }; -World.prototype.export = function() { +World.prototype.export = function( exportForPublish ) { var exportStr = "GLWorld 1.0\n"; var id = this.getCanvas().getAttribute( "data-RDGE-id" ); exportStr += "id: " + id + "\n"; @@ -736,17 +736,28 @@ World.prototype.export = function() { exportStr += "zNear: " + this._zNear + "\n"; exportStr += "zFar: " + this._zFar + "\n"; exportStr += "viewDist: " + this._viewDist + "\n"; + if (this._useWebGL) + exportStr += "webGL: true\n"; // we need 2 export modes: One for save/restore, one for publish. // hardcoding for now - var exportForPublish = false; + //var exportForPublish = false; + if (!exportForPublish) exportForPublish = false; exportStr += "publish: " + exportForPublish + "\n"; - if (exportForPublish) { + if (exportForPublish && this._useWebGL) + { exportStr += "scenedata: " + this.myScene.exportJSON() + "endscene\n"; - } else { + + // write out all of the objects + exportStr += "tree\n"; + exportStr += this.exportObjects( this._geomRoot ); + exportStr += "endtree\n"; + } + else + { // output the material library - exportStr += MaterialsModel.exportMaterials(); + //exportStr += MaterialsLibrary.export(); // THIS NEEDS TO BE DONE AT THE DOC LEVEL // write out all of the objects exportStr += "tree\n"; @@ -800,21 +811,26 @@ World.prototype.import = function( importStr ) { // determine if the data was written for export (no Ninja objects) // or for save/restore - var index = importStr.indexOf( "scenedata: " ); - if (index >= 0) { - var rdgeStr = importStr.substr( index+11 ); - var endIndex = rdgeStr.indexOf( "endscene\n" ); - if (endIndex < 0) throw new Error( "ill-formed WebGL data" ); - var len = endIndex - index + 11; - rdgeStr = rdgeStr.substr( 0, endIndex ); - - this.myScene.importJSON( rdgeStr ); - } else { - // load the material library - importStr = MaterialsModel.importMaterials( importStr ); + //var index = importStr.indexOf( "scenedata: " ); + var index = importStr.indexOf( "webGL: " ); + this._useWebGL = (index >= 0) + if (this._useWebGL) + { + // start RDGE + rdgeStarted = true; + var id = this._canvas.getAttribute( "data-RDGE-id" ); + this._canvas.rdgeid = id; + g_Engine.registerCanvas(this._canvas, this); + RDGEStart( this._canvas ); + this._canvas.task.stop() + } + + this.importObjects( importStr, this._rootNode ); - // import the objects - this.importObjects( importStr, this._rootNode ); + if (!this._useWebGL) + { + // render using canvas 2D + this.render(); } }; diff --git a/js/lib/geom/circle.js b/js/lib/geom/circle.js index dd82a4cc..ad77383b 100755 --- a/js/lib/geom/circle.js +++ b/js/lib/geom/circle.js @@ -577,9 +577,10 @@ var Circle = function GLCircle() { } else { rtnStr += "flatMaterial"; } - rtnStr += "\n"; + rtnStr += this.exportMaterials(); + return rtnStr; }; diff --git a/js/lib/geom/geom-obj.js b/js/lib/geom/geom-obj.js index c5880843..852aab89 100755 --- a/js/lib/geom/geom-obj.js +++ b/js/lib/geom/geom-obj.js @@ -204,6 +204,53 @@ var GeomObj = function GLGeomObj() { return fillMaterial; }; + this.exportMaterials = function() + { + var rtnStr = ""; + if (this._materialArray && this._materialNodeArray) + { + var nMats = this._materialArray.length; + rtnStr += "nMaterials: " + nMats + "\n"; + for (var i=0; i +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 GeomObj = require("js/lib/geom/geom-obj").GeomObj; +var ShapePrimitive = require("js/lib/geom/shape-primitive").ShapePrimitive; +var MaterialsModel = require("js/models/materials-model").MaterialsModel; +var GLRuntime = require("js/lib/rdge/runtime/GLRuntime").GLRuntime; + +/////////////////////////////////////////////////////////////////////// +// Class ShapeRuntime +// Manages runtime shape display +/////////////////////////////////////////////////////////////////////// +var CanvasDataManager = function CanvasDataManager() +{ + this.loadGLData = function(root, valueArray, NinjaUtils) + { + var value = valueArray; + var nWorlds = value.length; + for (var i=0; i= 0) + { + var endIndex = importStr.indexOf( "\n", startIndex ); + if (endIndex > 0) + { + var id = importStr.substring( startIndex+4, endIndex ); + var canvas = this.findCanvasWithID( id, root ); + if (canvas) + { + var rt = new GLRuntime( canvas, importStr ); + } + } + } + } + } + + this.collectGLData = function( elt, dataArray ) + { + if (elt.elementModel && elt.elementModel.shapeModel && elt.elementModel.shapeModel.GLWorld) + { + var data = elt.elementModel.shapeModel.GLWorld.export( true ); + dataArray.push( data ); + } + + if (elt.children) + { + var nKids = elt.children.length; + for (var i=0; i +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 GeomObj = require("js/lib/geom/geom-obj").GeomObj, + RuntimeGeomObj = require("js/lib/rdge/runtime/RuntimeGeomObj"), + RuntimeRectangle = RuntimeGeomObj.RuntimeRectangle, + RuntimeOval = RuntimeGeomObj.RuntimeOval, + getPropertyFromString = require("js/lib/rdge/runtime/RuntimeGeomObj").getPropertyFromString; + +/////////////////////////////////////////////////////////////////////// +// Class GLRuntime +// Manages runtime fora WebGL canvas +/////////////////////////////////////////////////////////////////////// +var GLRuntime = function GLRuntime( canvas, importStr ) +{ + /////////////////////////////////////////////////////////////////////// + // Instance variables + /////////////////////////////////////////////////////////////////////// + this._canvas = canvas; + this._context = null; + this._importStr = importStr; + + this.renderer = null; + this.myScene = null; + this.light = null; + this.light2 = null; + this._rootNode = null; + + this._firstRender = true; + this._initialized = false; + + this._useWebGL = false; + + // view parameters + this._fov = 45.0; + this._zNear = 0.1; + this._zFar = 100.0; + this._viewDist = 5.0; + + this._aspect = canvas.width/canvas.height; + + this._geomRoot; + + // all "live" materials + this._materials = []; + + /////////////////////////////////////////////////////////////////////// + // accessors + /////////////////////////////////////////////////////////////////////// + this.getZNear = function() { return this._zNear; } + this.getZFar = function() { return this._zFar; } + this.getFOV = function() { return this._fov; } + this.getAspect = function() { return this._aspect; } + this.getViewDistance = function() { return this._viewDist; } + + this.get2DContext = function() { return this._context; } + + this.getViewportWidth = function() { return this._canvas.width; } + this.getViewportHeight = function() { return this._canvas.height; } + + /////////////////////////////////////////////////////////////////////// + // accessors + /////////////////////////////////////////////////////////////////////// + this.loadScene = function() + { + // parse the data + // the GL runtime must start with a "sceneData: " + var index = importStr.indexOf( "scenedata: " ); + if (index >= 0) + { + this._useWebGL = true; + + var rdgeStr = importStr.substr( index+11 ); + var endIndex = rdgeStr.indexOf( "endscene\n" ); + if (endIndex < 0) throw new Error( "ill-formed WebGL data" ); + var len = endIndex - index + 11; + rdgeStr = rdgeStr.substr( 0, endIndex ); + + this.myScene.importJSON( rdgeStr ); + this.importObjects( importStr ); + this.linkMaterials( this._geomRoot ); + this.initMaterials(); + } + else + { + this._context = this._canvas.getContext( "2d" ); + this.importObjects( importStr ); + this.render(); + } + } + + this.init = function() + { + var ctx1 = g_Engine.ctxMan.handleToObject(this._canvas.rdgeCtxHandle), + ctx2 = g_Engine.getContext(); + if (ctx1 != ctx2) console.log( "***** different contexts *****" ); + this.renderer = ctx1.renderer; + + // create a camera, set its perspective, and then point it at the origin + var cam = new camera(); + this._camera = cam; + cam.setPerspective(this.getFOV(), this.getAspect(), this.getZNear(), this.getZFar()); + cam.setLookAt([0, 0, this.getViewDistance()], [0, 0, 0], vec3.up()); + + // make this camera the active camera + this.renderer.cameraManager().setActiveCamera(cam); + + // change clear color + this.renderer.setClearColor([1.0, 1.0, 1.0, 0.0]); + + // create an empty scene graph + this.myScene = new SceneGraph(); + + // load the scene graph data + this.loadScene(); + + // Add the scene to the engine - necessary if you want the engine to draw for you + var name = "myScene" + this._canvas.getAttribute( "data-RDGE-id" ); + g_Engine.AddScene(name, this.myScene); + + this._initialized = true; + } + + // main code for handling user interaction and updating the scene + this.update = function(dt) + { + if (this._initialized) + { + if (!dt) dt = 0.2; + + dt = 0.01; // use our own internal throttle + this.elapsed += dt; + + // changed the global position uniform of light 0, another way to change behavior of a light + rdgeGlobalParameters.u_light0Pos.set( [5*Math.cos(this.elapsed), 5*Math.sin(this.elapsed), 20]); + + // orbit the light nodes around the boxes + //this.light.setPosition([1.2*Math.cos(this.elapsed*2.0), 1.2*Math.sin(this.elapsed*2.0), 1.2*Math.cos(this.elapsed*2.0)]); + //this.light2.setPosition([-1.2*Math.cos(this.elapsed*2.0), 1.2*Math.sin(this.elapsed*2.0), -1.2*Math.cos(this.elapsed)]); + + this.updateMaterials(); + + // now update all the nodes in the scene + this.myScene.update(dt); + } + } + + this.updateMaterials = function() + { + var nMats = this._materials.length; + for (var i=0; i= 0) + { + // update the string to the current object + importStr = importStr.substr( index+7 ); + + // read the next object + var obj = this.importObject( importStr, parent ); + + // determine if we have children + var endIndex = importStr.indexOf( "ENDOBJECT\n" ), + childIndex = importStr.indexOf( "OBJECT\n" ); + if (endIndex < 0) throw new Error( "ill-formed object data" ); + if ((childIndex >= 0) && (childIndex < endIndex)) + { + importStr = importStr.substr( childIndex + 7 ); + importStr = this.importObjects( importStr, obj ); + endIndex = importStr.indexOf( "ENDOBJECT\n" ) + } + + // remove the string for the object(s) just created + importStr = importStr.substr( endIndex ); + + // get the location of the next object + index = importStr.indexOf( "OBJECT\n", endIndex ); + } + + return importStr; + } + + this.importObject = function( objStr, parent ) + { + var type = Number( getPropertyFromString( "type: ", objStr ) ); + + var obj; + switch (type) + { + case 1: + obj = new RuntimeRectangle(); + obj.import( objStr, parent ); + break; + + case 2: // circle + obj = new RuntimeOval(); + obj.import( objStr, parent ); + break; + + case 3: // line + obj = new RuntimeLine(); + obj.import( objStr, parent ); + break; + + default: + throw new Error( "Attempting to load unrecognized object type: " + type ); + break; + } + + if (obj) + this.addObject( obj ); + + return obj; + } + + this.addObject = function( obj, parent ) + { + if (!obj) return; + obj.setWorld( this ); + + if (parent == null) + this._geomRoot = obj; + else + parent.addChild( obj ); + } + + this.linkMaterials = function( obj ) + { + if (!obj) return; + + // get the array of materials from the object + var matArray = obj._materials; + var nMats = matArray.length; + for (var i=0; i= 0); + if (this._useWebGL) + { + var id = canvas.getAttribute( "data-RDGE-id" ); + canvas.rdgeid = id; + g_Engine.registerCanvas(canvas, this); + RDGEStart( canvas ); + } + else + { + this.loadScene(); + } +} + + +if (typeof exports === "object") { + exports.GLRuntime = GLRuntime; +} + + + diff --git a/js/lib/rdge/runtime/RuntimeGeomObj.js b/js/lib/rdge/runtime/RuntimeGeomObj.js new file mode 100644 index 00000000..5b212dce --- /dev/null +++ b/js/lib/rdge/runtime/RuntimeGeomObj.js @@ -0,0 +1,630 @@ + +/* +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 RuntimeMaterial = require("js/lib/rdge/runtime/RuntimeMaterial"); +var RuntimeFlatMaterial = RuntimeMaterial.RuntimeFlatMaterial, + RuntimeRadialGradientMaterial = RuntimeMaterial.RuntimeRadialGradientMaterial, + RuntimeLinearGradientMaterial = RuntimeMaterial.RuntimeLinearGradientMaterial, + RuntimeBumpMetalMaterial = RuntimeMaterial.RuntimeBumpMetalMaterial, + RuntimeUberMaterial = RuntimeMaterial.RuntimeUberMaterial, + RuntimePulseMaterial = RuntimeMaterial.RuntimePulseMaterial; + + + +/////////////////////////////////////////////////////////////////////// +// Class RuntimeGeomObj +// Super class for all geometry classes +/////////////////////////////////////////////////////////////////////// +var RuntimeGeomObj = function RuntimeGeomObj() +{ + /////////////////////////////////////////////////////////////////////// + // Constants + /////////////////////////////////////////////////////////////////////// + this.GEOM_TYPE_RECTANGLE = 1; + this.GEOM_TYPE_CIRCLE = 2; + this.GEOM_TYPE_LINE = 3; + this.GEOM_TYPE_PATH = 4; + this.GEOM_TYPE_CUBIC_BEZIER = 5; + this.GEOM_TYPE_UNDEFINED = -1; + + /////////////////////////////////////////////////////////////////////// + // Instance variables + /////////////////////////////////////////////////////////////////////// + this._children; + + // stroke and fill colors + this._strokeColor = [0,0,0,0]; + this._fillColor = [0,0,0,0]; + + // array of materials + this._materials = []; + + /////////////////////////////////////////////////////////////////////// + // Property accessors + /////////////////////////////////////////////////////////////////////// + + this.geomType = function() { return this.GEOM_TYPE_UNDEFINED; } + + this.setWorld = function(w) { this._world = w; } + this.getWorld = function() { return this._world; } + + /////////////////////////////////////////////////////////////////////// + // Methods + /////////////////////////////////////////////////////////////////////// + this.makeStrokeMaterial = function() + { + } + + this.makeFillMaterial = function() + { + } + + + this.render = function() + { + } + + this.addChild = function( child ) + { + if (!this._children) this._children = []; + this._children.push( child ); + } + + this.import = function() + { + } + + this.importMaterials = function(importStr) + { + var nMaterials = Number( getPropertyFromString( "nMaterials: ", importStr ) ); + for (var i=0; i= 0.001) + { + var scale = len/sum; + rtnVec = []; + for (var i=0; i= 0) + rtnStr = rtnStr.substr(0, index); + + return rtnStr; +} + +/////////////////////////////////////////////////////////////////////// +// Class RuntimeRectangle +/////////////////////////////////////////////////////////////////////// +var RuntimeRectangle = function RuntimeRectangle() +{ + // inherit the members of RuntimeGeomObj + this.inheritedFrom = RuntimeGeomObj; + this.inheritedFrom(); + + this.import = function( importStr ) + { + this._xOffset = Number( getPropertyFromString( "xoff: ", importStr ) ); + this._yOffset = Number( getPropertyFromString( "yoff: ", importStr ) ); + this._width = Number( getPropertyFromString( "width: ", importStr ) ); + this._height = Number( getPropertyFromString( "height: ", importStr ) ); + this._strokeWidth = Number( getPropertyFromString( "strokeWidth: ", importStr ) ); + this._innerRadius = Number( getPropertyFromString( "innerRadius: ", importStr ) ); + this._strokeStyle = Number( getPropertyFromString( "strokeStyle: ", importStr ) ); + var strokeMaterialName = getPropertyFromString( "strokeMat: ", importStr ); + var fillMaterialName = getPropertyFromString( "fillMat: ", importStr ); + this._strokeStyle = getPropertyFromString( "strokeStyle: ", importStr ); + this._fillColor = eval( "[" + getPropertyFromString( "fillColor: ", importStr ) + "]" ); + this._strokeColor = eval( "[" + getPropertyFromString( "strokeColor: ", importStr ) + "]" ); + this._tlRadius = Number( getPropertyFromString( "tlRadius: ", importStr ) ); + this._trRadius = Number( getPropertyFromString( "trRadius: ", importStr ) ); + this._blRadius = Number( getPropertyFromString( "blRadius: ", importStr ) ); + this._brRadius = Number( getPropertyFromString( "brRadius: ", importStr ) ); + + this.importMaterials( importStr ); + } + + this.renderPath = function( inset, ctx ) + { + // various declarations + var pt, rad, ctr, startPt, bPts; + var width = Math.round(this._width), + height = Math.round(this._height); + + pt = [inset, inset]; // top left corner + + var tlRad = this._tlRadius; //top-left radius + var trRad = this._trRadius; + var blRad = this._blRadius; + var brRad = this._brRadius; + + if ((tlRad <= 0) && (blRad <= 0) && (brRad <= 0) && (trRad <= 0)) + { + ctx.rect(pt[0], pt[1], width - 2*inset, height - 2*inset); + } + else + { + // get the top left point + rad = tlRad - inset; + if (rad < 0) rad = 0; + pt[1] += rad; + if (Math.abs(rad) < 0.001) pt[1] = inset; + ctx.moveTo( pt[0], pt[1] ); + + // get the bottom left point + pt = [inset, height - inset]; + rad = blRad - inset; + if (rad < 0) rad = 0; + pt[1] -= rad; + ctx.lineTo( pt[0], pt[1] ); + + // get the bottom left curve + if (rad > 0.001) + ctx.quadraticCurveTo( inset, height-inset, inset+rad, height-inset ); + + // do the bottom of the rectangle + pt = [width - inset, height - inset]; + rad = brRad - inset; + if (rad < 0) rad = 0; + pt[0] -= rad; + ctx.lineTo( pt[0], pt[1] ); + + // get the bottom right arc + if (rad > 0.001) + ctx.quadraticCurveTo( width-inset, height-inset, width-inset, height-inset-rad ); + + // get the right of the rectangle + pt = [width - inset, inset]; + rad = trRad - inset; + if (rad < 0) rad = 0; + pt[1] += rad; + ctx.lineTo( pt[0], pt[1] ); + + // do the top right corner + if (rad > 0.001) + ctx.quadraticCurveTo( width-inset, inset, width-inset-rad, inset ); + + // do the top of the rectangle + pt = [inset, inset] + rad = tlRad - inset; + if (rad < 0) rad = 0; + pt[0] += rad; + ctx.lineTo( pt[0], pt[1] ); + + // do the top left corner + if (rad > 0.001) + ctx.quadraticCurveTo( inset, inset, inset, inset+rad ); + else + ctx.lineTo( inset, 2*inset ); + } + } + + this.render = function() + { + // get the world + var world = this.getWorld(); + if (!world) throw( "null world in rectangle render" ); + + // get the context + var ctx = world.get2DContext(); + if (!ctx) return; + + // get some dimensions + var lw = this._strokeWidth; + var w = world.getViewportWidth(), + h = world.getViewportHeight(); + + // render the fill + ctx.beginPath(); + if (this._fillColor) + { + var c = "rgba(" + 255*this._fillColor[0] + "," + 255*this._fillColor[1] + "," + 255*this._fillColor[2] + "," + this._fillColor[3] + ")"; + ctx.fillStyle = c; + + ctx.lineWidth = lw; + var inset = Math.ceil( lw ) + 0.5; + this.renderPath( inset, ctx ); + ctx.fill(); + ctx.closePath(); + } + + // render the stroke + ctx.beginPath(); + if (this._strokeColor) + { + var c = "rgba(" + 255*this._strokeColor[0] + "," + 255*this._strokeColor[1] + "," + 255*this._strokeColor[2] + "," + this._strokeColor[3] + ")"; + ctx.strokeStyle = c; + + ctx.lineWidth = lw; + var inset = Math.ceil( 0.5*lw ) + 0.5; + this.renderPath( inset, ctx ); + ctx.stroke(); + ctx.closePath(); + } + } +} + +/////////////////////////////////////////////////////////////////////// +// Class RuntimeOval +/////////////////////////////////////////////////////////////////////// +var RuntimeOval = function RuntimeOval() +{ + // inherit the members of RuntimeGeomObj + this.inheritedFrom = RuntimeGeomObj; + this.inheritedFrom(); + + this.import = function( importStr ) + { + this._xOffset = Number( getPropertyFromString( "xoff: ", importStr ) ); + this._yOffset = Number( getPropertyFromString( "yoff: ", importStr ) ); + this._width = Number( getPropertyFromString( "width: ", importStr ) ); + this._height = Number( getPropertyFromString( "height: ", importStr ) ); + this._strokeWidth = Number( getPropertyFromString( "strokeWidth: ", importStr ) ); + this._innerRadius = Number( getPropertyFromString( "innerRadius: ", importStr ) ); + this._strokeStyle = getPropertyFromString( "strokeStyle: ", importStr ); + var strokeMaterialName = getPropertyFromString( "strokeMat: ", importStr ); + var fillMaterialName = getPropertyFromString( "fillMat: ", importStr ); + this._fillColor = eval( "[" + getPropertyFromString( "fillColor: ", importStr ) + "]" ); + this._strokeColor = eval( "[" + getPropertyFromString( "strokeColor: ", importStr ) + "]" ); + + this.importMaterials( importStr ); + } + + this.render = function() + { + // get the world + var world = this.getWorld(); + if (!world) throw( "null world in buildBuffers" ); + + // get the context + var ctx = world.get2DContext(); + if (!ctx) return; + + // declare some variables + var p0, p1; + var x0, y1, x1, y1; + + // create the matrix + var lineWidth = this._strokeWidth; + var innerRad = this._innerRadius; + var xScale = 0.5*this._width - lineWidth, + yScale = 0.5*this._height - lineWidth; + + // translate + var xCtr = 0.5*world.getViewportWidth() + this._xOffset, + yCtr = 0.5*world.getViewportHeight() + this._yOffset; + var mat = Matrix.create( [ + [ xScale, 0.0, 0.0, xCtr], + [ 0.0, yScale, 0.0, yCtr], + [ 0.0, 0.0, 1.0, 0.0], + [ 0.0, 0.0, 0.0, 1.0] + ] ); + + // get a bezier representation of the circle + var bezPts = this.circularArcToBezier( [0,0,0], [1,0,0], 2.0*Math.PI ); + if (bezPts) + { + var n = bezPts.length; + + // set up the fill style + ctx.beginPath(); + ctx.lineWidth = 0; + if (this._fillColor) + { + var c = "rgba(" + 255*this._fillColor[0] + "," + 255*this._fillColor[1] + "," + 255*this._fillColor[2] + "," + this._fillColor[3] + ")"; + ctx.fillStyle = c; + + // draw the fill + ctx.beginPath(); + var p = this.transformPoint( bezPts[0], mat ); + ctx.moveTo( p[0], p[1] ); + var index = 1; + while (index < n) + { + p0 = this.transformPoint( bezPts[index], mat ); + p1 = this.transformPoint( bezPts[index+1], mat ); + + x0 = p0[0]; y0 = p0[1]; + x1 = p1[0]; y1 = p1[1]; + ctx.quadraticCurveTo( x0, y0, x1, y1 ); + index += 2; + } + + if ( innerRad > 0.001) + { + xScale = 0.5*innerRad*this._width; + yScale = 0.5*innerRad*this._height; + mat[0] = xScale; + mat[5] = yScale; + + // get the bezier points + var bezPts = this.circularArcToBezier( Vector.create([0,0,0]), Vector.create([1,0,0]), -2.0*Math.PI ); + if (bezPts) + { + var n = bezPts.length; + p = this.transformPoint( bezPts[0], mat ); + ctx.moveTo( p[0], p[1] ); + index = 1; + while (index < n) + { + p0 = this.transformPoint( bezPts[index], mat ); + p1 = this.transformPoint( bezPts[index+1], mat ); + + var x0 = p0[0], y0 = p0[1], + x1 = p1[0], y1 = p1[1]; + ctx.quadraticCurveTo( x0, y0, x1, y1 ); + index += 2; + } + } + } + + // fill the path + ctx.fill(); + } + + // calculate the stroke matrix + xScale = 0.5*this._width - 0.5*lineWidth; + yScale = 0.5*this._height - 0.5*lineWidth; + mat[0] = xScale; + mat[5] = yScale; + + // set up the stroke style + ctx.beginPath(); + ctx.lineWidth = lineWidth; + if (this._strokeColor) + { + var c = "rgba(" + 255*this._strokeColor[0] + "," + 255*this._strokeColor[1] + "," + 255*this._strokeColor[2] + "," + this._strokeColor[3] + ")"; + ctx.strokeStyle = c; + + // draw the stroke + p = this.transformPoint( bezPts[0], mat ); + ctx.moveTo( p[0], p[1] ); + index = 1; + while (index < n) + { + var p0 = this.transformPoint( bezPts[index], mat ); + var p1 = this.transformPoint( bezPts[index+1], mat ); + + var x0 = p0[0], y0 = p0[1], + x1 = p1[0], y1 = p1[1]; + ctx.quadraticCurveTo( x0, y0, x1, y1 ); + index += 2; + } + + if (innerRad > 0.01) + { + // calculate the stroke matrix + xScale = 0.5*innerRad*this._width - 0.5*lineWidth; + yScale = 0.5*innerRad*this._height - 0.5*lineWidth; + mat[0] = xScale; + mat[5] = yScale; + + // draw the stroke + p = this.transformPoint( bezPts[0], mat ); + ctx.moveTo( p[0], p[1] ); + index = 1; + while (index < n) + { + var p0 = this.transformPoint( bezPts[index], mat ); + var p1 = this.transformPoint( bezPts[index+1], mat ); + + var x0 = p0[0], y0 = p0[1], + x1 = p1[0], y1 = p1[1]; + ctx.quadraticCurveTo( x0, y0, x1, y1 ); + index += 2; + } + } + + // render the stroke + ctx.stroke(); + } + } + } + + /////////////////////////////////////////////////////////////////////// + // this function returns the quadratic Bezier approximation to the specified + // circular arc. The input can be 2D or 3D, determined by the minimum dimension + // of the center and start point. + // includedAngle is in radians, can be positiveor negative + this.circularArcToBezier= function( ctr_, startPt_, includedAngle ) + { + var dimen = 3; + var ctr = ctr_.slice(); + var startPt = startPt_.slice(); + + // make sure the start point is good + var pt = this.vecSubtract(dimen, startPt, ctr); + var rad = this.vecMag(dimen, pt); + + if ((dimen != 3) || (rad <= 0) || (includedAngle === 0)) + { + if (dimen != 3) console.log( "circularArcToBezier works for 3 dimensional points only. Was " + dimen ); + return [ startPt.slice(0), startPt.slice(0), startPt.slice(0) ]; + } + + // determine the number of segments. 45 degree span maximum. + var nSegs = Math.ceil( Math.abs(includedAngle)/(0.25*Math.PI) ); + if (nSegs <= 0) return [ startPt.slice(0), startPt.slice(0), startPt.slice(0) ]; + var dAngle = includedAngle/nSegs; + + // determine the length of the center control point from the circle center + var cs = Math.cos( 0.5*Math.abs(dAngle) ), sn = Math.sin( 0.5*Math.abs(dAngle) ); + var c = rad*sn; + var h = c*sn/cs; + var d = rad*cs + h; + + var rtnPts = [ this.vecAdd(dimen, pt, ctr) ]; + var rotMat = Matrix.RotationZ( dAngle ); + for ( var i=0; i +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 defaul