claygl/example/gltf.html at master · pissang/claygl · GitHub

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<html>
<head>
    <title></title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="../dist/claygl.js"></script>
</head>
<body style="margin:0px; background-color: black">
    <canvas id="main"></canvas>

    <script type="text/javascript">
        var renderer = new clay.Renderer({
            canvas: document.getElementById("main")
        });
        renderer.resize(window.innerWidth, window.innerHeight);
        var shadowMapPass = new clay.prePass.ShadowMap();
        var environmentMap = new clay.TextureCube({
            width: 256,
            height: 256
        });
        var environmentMapPass = new clay.prePass.EnvironmentMap({
            texture: environmentMap
        });
        var timeline =  new clay.Timeline();
        timeline.start();

        var loader = new clay.loader.GLTF();

        loader.load("assets/models/basic_scene/scene.gltf");

        loader.on('success', function(res) {
            var scene = res.scene;
            scene.rotation.rotateX(-Math.PI / 2);
            var camera = new clay.camera.Perspective({
                aspect: renderer.getViewportAspect(),
                far: 100
            });

            camera.position.set(2, 2, 2);
            camera.lookAt(scene.position);
            camera.aspect = renderer.canvas.width / renderer.canvas.height;

            var control = new clay.plugin.OrbitControl({
                target: camera,
                domElement: renderer.canvas,
                sensitivity: 0.4
            });

            var light = new clay.light.Spot();
            light.range = 30;
            light.umbraAngle = 10;
            light.penumbraAngle = 25;
            light.shadowResolution = 2048;
            light.shadowBias = 0.0002;
            light.position.set(-5, -5, 5);
            light.lookAt(scene.position);
            scene.add(light);

            scene.add(new clay.light.Ambient({
                intensity: 0.3
            }));

            var suzanne = scene.getNode('Suzanne');
            var suzanneMaterial = suzanne.material;
            environmentMapPass.position.set(0, 0.25, 1.5);
            suzanneMaterial.set('color', [1,1,1]);
            suzanneMaterial.set('metalness', 1);
            suzanneMaterial.set('roughness', 0.4);
            environmentMapPass.render(renderer, scene);

            suzanneMaterial.set('environmentMap', environmentMap);

            timeline.on('frame', function(deltaTime) {
                control.update(deltaTime);
                shadowMapPass.render(renderer, scene);
                renderer.render(scene, camera);
                // shadowMapPass.renderDebug(renderer);
            });
        });
    </script>
</body>
</html>