Three.OrthographicCamera(left,right,top,bottom,near,far)
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>3.js测试二</title>
</head>
<body onload="init()">
<canvas id="mainCanvas" width="400px" height="300px" ></canvas>
<script type="text/javascript" src="js/three.min.js"></script>
<script type="text/javascript">
function init() {
var renderer = new THREE.WebGLRenderer({
canvas: document.getElementById('mainCanvas')
});
renderer.setClearColor(0x000000);
var scene = new THREE.Scene();
// 设置照相机
var camera = new THREE.OrthographicCamera(-2, 2, 1.5, -1.5, 1, 10);
camera.position.set(0, 0, 5);
//camera.lookAt(new THREE.Vector3(0, 0, 0));
scene.add(camera);
// 创建立方体
var cube = new THREE.Mesh(new THREE.CubeGeometry(1, 1, 1),
new THREE.MeshBasicMaterial({
color: 0xff0000,
wireframe: true
})
);
scene.add(cube);
// render
renderer.render(scene, camera);
}
</script>
</body>
</html>
var camera = new THREE.OrthographicCamera(-1,1,1.5,-1.5,1,10);
var camera = new THREE.OrthographicCamera(-2,2,1.5,-1.5,1,10); camera.position.set(1,0,5);
var camera = new THREE.OrthographicCamera(-1,3,1.5,-1.5,1,10); camera.position.set(1,0,5);
camera.position.set(4,-3,5); camera.lookAt(new THREE.Vector3(0, 0, 0));
camera.lookAt(new THREE.Vector3(0, 0, 0));
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