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diff --git a/js/ext/stats.min.js b/js/ext/stats.min.js
new file mode 100644
index 0000000..52539f4
--- /dev/null
+++ b/js/ext/stats.min.js
@@ -0,0 +1,6 @@
+// stats.js - http://github.com/mrdoob/stats.js
+var Stats=function(){var l=Date.now(),m=l,g=0,n=Infinity,o=0,h=0,p=Infinity,q=0,r=0,s=0,f=document.createElement("div");f.id="stats";f.addEventListener("mousedown",function(b){b.preventDefault();t(++s%2)},!1);f.style.cssText="width:80px;opacity:0.9;cursor:pointer";var a=document.createElement("div");a.id="fps";a.style.cssText="padding:0 0 3px 3px;text-align:left;background-color:#002";f.appendChild(a);var i=document.createElement("div");i.id="fpsText";i.style.cssText="color:#0ff;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px";
+i.innerHTML="FPS";a.appendChild(i);var c=document.createElement("div");c.id="fpsGraph";c.style.cssText="position:relative;width:74px;height:30px;background-color:#0ff";for(a.appendChild(c);74>c.children.length;){var j=document.createElement("span");j.style.cssText="width:1px;height:30px;float:left;background-color:#113";c.appendChild(j)}var d=document.createElement("div");d.id="ms";d.style.cssText="padding:0 0 3px 3px;text-align:left;background-color:#020;display:none";f.appendChild(d);var k=document.createElement("div");
+k.id="msText";k.style.cssText="color:#0f0;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px";k.innerHTML="MS";d.appendChild(k);var e=document.createElement("div");e.id="msGraph";e.style.cssText="position:relative;width:74px;height:30px;background-color:#0f0";for(d.appendChild(e);74>e.children.length;)j=document.createElement("span"),j.style.cssText="width:1px;height:30px;float:left;background-color:#131",e.appendChild(j);var t=function(b){s=b;switch(s){case 0:a.style.display=
+"block";d.style.display="none";break;case 1:a.style.display="none",d.style.display="block"}};return{REVISION:12,domElement:f,setMode:t,begin:function(){l=Date.now()},end:function(){var b=Date.now();g=b-l;n=Math.min(n,g);o=Math.max(o,g);k.textContent=g+" MS ("+n+"-"+o+")";var a=Math.min(30,30-30*(g/200));e.appendChild(e.firstChild).style.height=a+"px";r++;b>m+1E3&&(h=Math.round(1E3*r/(b-m)),p=Math.min(p,h),q=Math.max(q,h),i.textContent=h+" FPS ("+p+"-"+q+")",a=Math.min(30,30-30*(h/100)),c.appendChild(c.firstChild).style.height=
+a+"px",m=b,r=0);return b},update:function(){l=this.end()}}};"object"===typeof module&&(module.exports=Stats);
diff --git a/js/lighting.js b/js/lighting.js
index f20a81c..bca72f8 100644
--- a/js/lighting.js
+++ b/js/lighting.js
@@ -1,10 +1,48 @@
-var Lighting = function (type) {};
var LIGHTING_ARRAY = 1;
var LIGHTING_RANDOM = 2;
+var DIRECTIONAL_LIGHT = 0;
+var SPOT_LIGHT = 1;
+var POINT_LIGHT = 2;
+var MAX_LOCATION = 500.0;
+var lightDir;
+var lightPosArray = {};
+var lightColArray = {};
+var randomTimer = 0;
+var randomMove = 0.1;
+var lightPosTex;
+
+var Lighting = function (type) {
+ if(type == DIRECTIONAL_LIGHT){
+ lightDir[0] = getRandomArbitrary(-MAX_LOCATION, MAX_LOCATION);
+ lightDir[1] = getRandomArbitrary(-MAX_LOCATION, MAX_LOCATION);
+ lightDir[2] = getRandomArbitrary(-MAX_LOCATION, MAX_LOCATION);
+
+ }
+ else if(type == SPOT_LIGHT){
+
+ }
+
+};
+
+
Lighting.prototype = {
constructor: Lighting,
+ function getRandomArbitrary(min, max) {
+ return Math.random() * (max - min) + min;
+ }
+ function initLights(){
+
+ for(int i=0; i> 1;
+ h /= 2; //h >> 1;
+
+ }
+
+ console.log("successfully init " + FILTER_NUM+" filters");
+}
+
var initGL = function (canvasId, messageId) {
var msg;
@@ -303,40 +641,174 @@ var initGL = function (canvasId, messageId) {
gl.clearColor(0.3, 0.3, 0.3, 1.0);
gl.enable(gl.DEPTH_TEST);
gl.depthFunc(gl.LESS);
+
+ lightdir = vec3.fromValues(1.0,1.0,1.0);
+ lightcolor = vec3.fromValues(1.0,1.0,1.0);
+ diffusecolor = vec3.fromValues(1.0,0.0,0.0);
};
+
+// window.onload = function() {
+ // }
+
+ var ControllerText = function() {
+ this.DebugShader = 'normal';
+ this.AdvancedShader = 'lambert+AO';
+ this.DiffuseColor = [ 255, 0,0 ]; // RGB array
+ this.Near = 20;
+ this.Far = 2000;
+ this.ChangeModel = 'village';
+ this.ChangeRender = 'deferred';
+ this.Acceleration = 'none';
+ };
+
+var initGUI = function(){
+ var cText = new ControllerText();
+ var gui = new dat.GUI( );
+
+ var modelController = gui.add(cText, 'ChangeModel',['village','suzanne','teapot','suzanne&friends','sponza']);
+ var renderController = gui.add(cText, 'ChangeRender',['deferred','forward']);
+ var f1 = gui.addFolder('DeferredShader');
+ //var f2 = gui.addFolder('ForwardShader');
+ f1.open();
+ //f2.open();
+
+ var debugShaderController = f1.add(cText, 'DebugShader',['normal','color','depth','position']);
+ var advancedShaderController = f1.add(cText, 'AdvancedShader',['lambert+AO','lambert','blinn','bloom','toon','AO']);
+
+ var diffuseColorController = gui.addColor(cText, 'DiffuseColor');
+ var nearController = gui.add(cText, 'Near', 2, 1000);
+ var farController = gui.add(cText, 'Far', 1000, 40000);
+ //gui.remember(cText);
+
+ renderController.onChange(function(value){
+ if(value == 'deferred'){
+ deferredRender = true;
+ }else{
+ deferredRender = false;
+ //initShadersForward();
+ //initCamera();
+ }
+ });
+ nearController.onChange(function(value){
+ zNear = parseFloat(value);
+ });
+ farController.onChange(function(value){
+ zFar = parseFloat(value);
+ });
+ diffuseColorController.onChange(function(value){
+ diffusecolor[0] = parseFloat(value[0])/255.0;
+ diffusecolor[1] = parseFloat(value[1])/255.0;
+ diffusecolor[2] = parseFloat(value[2])/255.0;
+ console.log("diffuse color: " + diffusecolor);
+ });
+ diffuseColorController.onFinishChange(function(value) {
+ console.log("diffuse color: " + diffusecolor);
+ });
+
+ modelController.onChange(function(value){
+ var previous = modelToLoad;
+ if(value == 'suzanne')
+ modelToLoad = 0;
+ else if(value == 'village')
+ modelToLoad = 1;
+ else if(value == 'teapot')
+ modelToLoad = 2;
+ else if(value == 'suzanne&friends')
+ modelToLoad = 3;
+ else if(value == 'sponza')
+ modelToLoad = 4;
+
+
+ if(previous != modelToLoad){
+ initObjs();
+ //initShaders();
+ CIS565WEBGLCORE.run(gl);
+ }
+
+ });
+
+ debugShaderController.onChange(function(value){
+ isDiagnostic = true;
+ if(value=='position')
+ texToDisplay = 1;
+ else if(value == 'normal')
+ texToDisplay = 2;
+ else if(value == 'color')
+ texToDisplay = 3;
+ else if(value == 'depth')
+ texToDisplay = 4;
+ });
+ advancedShaderController.onChange(function(value){
+ isDiagnostic = false;
+ if(value=='lambert')
+ texToDisplay = 5;
+ else if(value == 'blinn')
+ texToDisplay = 6;
+ else if(value == 'bloom')
+ texToDisplay = 7;
+ else if(value == 'toon')
+ texToDisplay = 8;
+ else if(value == 'AO')
+ texToDisplay = 9;
+ else if(value == 'lambert+AO')
+ texToDisplay = 0;
+ });
+}
+
var initCamera = function () {
// Setup camera
persp = mat4.create();
mat4.perspective(persp, todeg(60), canvas.width / canvas.height, 0.1, 2000);
camera = CIS565WEBGLCORE.createCamera(CAMERA_TRACKING_TYPE);
- camera.goHome([0, 0, 4]);
+ camera.goHome([0, 0, 3]);
interactor = CIS565WEBGLCORE.CameraInteractor(camera, canvas);
// Add key-input controls
window.onkeydown = function (e) {
interactor.onKeyDown(e);
switch(e.keyCode) {
- case 48:
+ case 48: //0 = SSAO + diffuse
isDiagnostic = false;
- break;
- case 49:
+ texToDisplay = 0;
+ break;
+ case 49: //1 = position shading
isDiagnostic = true;
texToDisplay = 1;
break;
- case 50:
+ case 50: //2 = normal shading
isDiagnostic = true;
texToDisplay = 2;
break;
- case 51:
+ case 51: //3 = color shading
isDiagnostic = true;
texToDisplay = 3;
break;
- case 52:
+ case 52: //4 = depth shading
isDiagnostic = true;
texToDisplay = 4;
break;
+ case 53: //5 = diffuse shading
+ isDiagnostic = false;
+ texToDisplay = 5;
+ break;
+ case 54: //6 = blinn shading
+ isDiagnostic = false;
+ texToDisplay = 6;
+ break;
+ case 55: //7 = bloom shading
+ isDiagnostic = false;
+ texToDisplay = 7;
+ break;
+ case 56: //8 = toon shading + silhouette
+ isDiagnostic = false;
+ texToDisplay = 8;
+ break;
+ case 57: //9 = SSAO
+ isDiagnostic = false;
+ texToDisplay = 9;
+ break;
}
}
};
@@ -346,12 +818,53 @@ var initObjs = function () {
objloader = CIS565WEBGLCORE.createOBJLoader();
// Load the OBJ from file
- objloader.loadFromFile(gl, "assets/models/suzanne.obj", null);
+ if(modelToLoad == 0){
+ console.log("load suzanne");
+ objloader.loadFromFile(gl, "assets/models/suzanne.obj", null);
+ camera.goHome([0, 0, 3]);
+ zFar = 2000.0;
+ zNear = 20.0;
+ }else if (modelToLoad == 1){
+ console.log("load village");
+ objloader.loadFromFile(gl, "assets/models/myScene3.obj",null);
+ camera.goHome([0, 1, 6]);
+ zFar = 2000.0;
+ zNear = 20.0;
+ }else if(modelToLoad == 2){
+ objloader.loadFromFile(gl, "assets/models/teapot/hteapot.obj", null);
+ camera.goHome([0, 8, 20]);
+ zFar = 20000.0;
+ zNear = 20.0;
+ }else if(modelToLoad == 3){
+ objloader.loadFromFile(gl, "assets/models/myScene2.obj",null);
+ camera.goHome([0, 0, 4]);
+ zFar = 2000.0;
+ zNear = 20.0;
+ }else if(modelToLoad == 4){
+ objloader.loadFromFile(gl, "assets/models/crytek-sponza/sponza.obj",null);
+ camera.goHome([-300, 320, 0]);
+ zFar = 25000.0;
+ zNear = 2.0;
+ }
+
+
+ //objloader.loadFromFile(gl, "assets/models/myScene.obj",null);
+// objloader.loadFromFile(gl, "assets/models/crytek-sponza/sponza.obj", "assets/models/crytek-sponza/sponza.mtl")
+//objloader.loadFromFile(gl, "assets/models/sphere/sphere.obj", "assets/models/sphere/sphere.mtl");
+
// Add callback to upload the vertices once loaded
objloader.addCallback(function () {
model = new Model(gl, objloader);
+ var sum = 0;
+ for(var i=0; i