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<!DOCTYPE html> |
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<html> |
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<head> |
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<title>Three.js GPU Detector</title> |
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<meta charset="utf-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1"> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script> |
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<style> |
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body { |
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margin: 0; |
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padding: 0; |
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} |
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canvas { |
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width: 100%; |
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height: 100%; |
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} |
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.info { |
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position: absolute; |
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top: 10px; |
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left: 10px; |
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color: #fff; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="info"></div> |
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<script> |
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var renderer = new THREE.WebGLRenderer({ antialias: true }); |
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renderer.setSize(window.innerWidth, window.innerHeight); |
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document.body.appendChild(renderer.domElement); |
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var scene = new THREE.Scene(); |
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var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); |
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camera.position.z = 5; |
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var geometry = new THREE.BoxGeometry(); |
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var material = new THREE.MeshBasicMaterial(); |
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var cube = new THREE.Mesh(geometry, material); |
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scene.add(cube); |
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var raycaster = new THREE.Raycaster(); |
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var mouse = new THREE.Vector2(); |
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var intersects = []; |
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var gl = renderer.getContext(); |
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var extension = gl.getExtension('WEBGL_debug_renderer_info'); |
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var memory = gl.getParameter(gl.MAX_TEXTURE_SIZE); |
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var type = gl.getParameter(extension.UNMASKED_RENDERER_WEBGL); |
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var info = document.querySelector('.info'); |
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info.innerHTML = 'GPU Memory: ' + memory + '<br>GPU Type: ' + type; |
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var stats = new Stats(); |
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stats.domElement.style.position = 'absolute'; |
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stats.domElement.style.top = '10px'; |
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stats.domElement.style.right = '10px'; |
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document.body.appendChild(stats.domElement); |
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function render() { |
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requestAnimationFrame(render); |
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cube.rotation.x += 0.01; |
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cube.rotation.y += 0.01; |
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raycaster.setFromCamera(mouse, camera); |
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intersects = raycaster.intersectObjects(scene.children); |
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if (intersects.length > 0) { |
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intersects[0].object.material.color.set(0xff0000); |
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} else { |
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cube.material.color.set(0x00ff00); |
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} |
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renderer.render(scene, camera); |
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stats.update(); |
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} |
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render(); |
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function onDocumentMouseMove(event) { |
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event.preventDefault(); |
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mouse.x = (event.clientX / window.innerWidth) * 2 - 1; |
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mouse.y = -(event.clientY / window.innerHeight) * 2 + 1; |
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} |
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document.addEventListener('mousemove', onDocumentMouseMove, false); |
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</script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/stats.js/r16/Stats.min.js"></script> |
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</body> |
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</html> |
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