Add options for renderer

Author: davidpiegza

drawings/simple_graph.js

@@ -76,8 +76,10 @@ Drawing.SimpleGraph = function(options) {
 
   function init() {
     // Three.js initialization
-    renderer = new THREE.WebGLRenderer({alpha: true});
-    renderer.setSize( window.innerWidth, window.innerHeight );
+    renderer = new THREE.WebGLRenderer({alpha: true, antialias: true});
+    renderer.setPixelRatio(window.devicePixelRatio);
+    renderer.setSize(window.innerWidth, window.innerHeight);
+
 
     camera = new THREE.PerspectiveCamera(40, window.innerWidth/window.innerHeight, 1, 1000000);
     camera.position.z = 5000;
@@ -226,7 +228,7 @@ Drawing.SimpleGraph = function(options) {
    *  Create an edge object (line) and add it to the scene.
    */
   function drawEdge(source, target) {
-      material = new THREE.LineBasicMaterial({ color: 0xff0000, opacity: 1, linewidth: 0.5 });
+      material = new THREE.LineBasicMaterial({ color: 0xff0000, opacity: 1, linewidth: 1 });
 
       var tmp_geo = new THREE.Geometry();
       tmp_geo.vertices.push(source.data.draw_object.position);