michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: "use strict";
michael@0: 
michael@0: let isWebGLAvailable;
michael@0: 
michael@0: function onWebGLFail() {
michael@0:   isWebGLAvailable = false;
michael@0: }
michael@0: 
michael@0: function onWebGLSuccess() {
michael@0:   isWebGLAvailable = true;
michael@0: }
michael@0: 
michael@0: function test() {
michael@0:   if (!isWebGLSupported()) {
michael@0:     info("Skipping tilt_gl08 because WebGL isn't supported on this hardware.");
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   let canvas = createCanvas();
michael@0: 
michael@0:   let renderer = new TiltGL.Renderer(canvas, onWebGLFail, onWebGLSuccess);
michael@0:   let gl = renderer.context;
michael@0: 
michael@0:   if (!isWebGLAvailable) {
michael@0:     return;
michael@0:   }
michael@0: 
michael@0: 
michael@0:   let t = new renderer.Texture({
michael@0:     source: canvas,
michael@0:     format: "RGB"
michael@0:   });
michael@0: 
michael@0:   ok(t instanceof TiltGL.Texture,
michael@0:     "The texture object wasn't instantiated correctly.");
michael@0: 
michael@0:   ok(t._ref,
michael@0:     "The texture WebGL object wasn't created properly.");
michael@0:   isnot(t._id, -1,
michael@0:     "The texture id wasn't set properly.");
michael@0:   isnot(t.width, -1,
michael@0:     "The texture width wasn't set properly.");
michael@0:   isnot(t.height, -1,
michael@0:     "The texture height wasn't set properly.");
michael@0:   ok(t.loaded,
michael@0:     "The texture loaded flag wasn't set to true as it should.");
michael@0: }