Lower MIN_ALPHA from 0.01 to 0.5/255, the lowest conceivable value that could be encoded in a Uint8, allowing highly transparent objects to render better. (#37)

Add "sortRadial" option to Editor to allow toggling between radial and Z-depth sorting.

examples/editor/index.html

@@ -72,7 +72,7 @@
     import { getAssetFileURL } from "/examples/js/get-asset-url.js";
 
     const scene = new THREE.Scene();
-    const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
+    const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.01, 1000);
     camera.position.set(0, 0, 1);
 
     const canvas = document.getElementById("canvas");
@@ -463,6 +463,7 @@
     gui.add(guiOptions, "stats").name("Show frame stats").onChange((value) => {
       stats.dom.style.display = value ? "block" : "none";
     });
+    gui.add(forge.defaultView, "sortRadial").name("Radial sort").listen();
     gui.add(grid, "opacity", 0, 1, 0.01).name("Grid opacity").listen();
 
     const normalColor = dyno.dynoBool(false);