aboutsummaryrefslogtreecommitdiff
path: root/includes/js/dojox/charting/Chart3D.js
diff options
context:
space:
mode:
Diffstat (limited to 'includes/js/dojox/charting/Chart3D.js')
-rw-r--r--includes/js/dojox/charting/Chart3D.js86
1 files changed, 86 insertions, 0 deletions
diff --git a/includes/js/dojox/charting/Chart3D.js b/includes/js/dojox/charting/Chart3D.js
new file mode 100644
index 0000000..86dfd59
--- /dev/null
+++ b/includes/js/dojox/charting/Chart3D.js
@@ -0,0 +1,86 @@
+if(!dojo._hasResource["dojox.charting.Chart3D"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.charting.Chart3D"] = true;
+dojo.provide("dojox.charting.Chart3D");
+
+dojo.require("dojox.gfx3d");
+
+(function(){
+ var observerVector = {x: 0, y: 0, z: 1}, v = dojox.gfx3d.vector, n = dojox.gfx.normalizedLength;
+
+ dojo.declare("dojox.charting.Chart3D", null, {
+ constructor: function(node, lights, camera, theme){
+ // setup a view
+ this.node = dojo.byId(node);
+ this.surface = dojox.gfx.createSurface(this.node, n(this.node.style.width), n(this.node.style.height));
+ this.view = this.surface.createViewport();
+ this.view.setLights(lights.lights, lights.ambient, lights.specular);
+ this.view.setCameraTransform(camera);
+ this.theme = theme;
+
+ // initialize internal variables
+ this.walls = [];
+ this.plots = [];
+ },
+
+ // public API
+ generate: function(){
+ return this._generateWalls()._generatePlots();
+ },
+ invalidate: function(){
+ this.view.invalidate();
+ return this;
+ },
+ render: function(){
+ this.view.render();
+ return this;
+ },
+ addPlot: function(plot){
+ return this._add(this.plots, plot);
+ },
+ removePlot: function(plot){
+ return this._remove(this.plots, plot);
+ },
+ addWall: function(wall){
+ return this._add(this.walls, wall);
+ },
+ removeWall: function(wall){
+ return this._remove(this.walls, wall);
+ },
+
+ // internal API
+ _add: function(array, item){
+ if(!dojo.some(array, function(i){ return i == item; })){
+ array.push(item);
+ this.view.invalidate();
+ }
+ return this;
+ },
+ _remove: function(array, item){
+ var a = dojo.filter(array, function(i){ return i != item; });
+ return a.length < array.length ? (array = a, this.invalidate()) : this;
+ },
+ _generateWalls: function(){
+ for(var i = 0; i < this.walls.length; ++i){
+ if(v.dotProduct(observerVector, this.walls[i].normal) > 0){
+ this.walls[i].generate(this);
+ }
+ }
+ return this;
+ },
+ _generatePlots: function(){
+ var depth = 0, m = dojox.gfx3d.matrix, i = 0;
+ for(; i < this.plots.length; ++i){
+ depth += this.plots[i].getDepth();
+ }
+ for(--i; i >= 0; --i){
+ var scene = this.view.createScene();
+ scene.setTransform(m.translate(0, 0, -depth));
+ this.plots[i].generate(this, scene);
+ depth -= this.plots[i].getDepth();
+ }
+ return this;
+ }
+ });
+})();
+
+}