BabylonJS - 视频纹理
为了在场景中显示视频，babylonjs 具有视频纹理功能。videotexture 将视频数组作为输入。
对于视频纹理，我们将使用 mp4 文件。请下载您选择的 mp4 并在下面的演示中使用它。
语法
video.material.diffuseTexture = new BABYLON.VideoTexture("video",
["mp4 file", "webm file"], scene, true);
演示
<!doctype html>
<html>
<head>
<meta charset = "utf-8">
<title>BabylonJs - Basic Element-Creating Scene</title>
<script src = "babylon.js"></script>
<style>
canvas {width: 100%; height: 100%;}
</style>
</head>
<body>
<canvas id = "renderCanvas"></canvas>
<script type = "text/javascript">
var canvas = document.getElementById("renderCanvas");
var engine = new BABYLON.Engine(canvas, true);
var createScene = function() {
var scene = new BABYLON.Scene(engine);
//添加弧形旋转相机
var camera = new BABYLON.ArcRotateCamera("Camera", 0, 0.8, 100, BABYLON.Vector3.Zero(), scene);
camera.attachControl(canvas, false);
// 这将创建一个光源，指向 0,1,0 - 天空(非网格)
var light = new BABYLON.HemisphericLight("light1", new BABYLON.Vector3(0, 1, 0), scene);
// 默认强度为 1。让我们将光线调暗一点
light.intensity = 0.7;
// 我们内置的"球体"形状。参数:名称、子分区、大小、场景
var ground = BABYLON.Mesh.CreateGround("ground1", 100, 50, 2, scene);
// 将球体向上移动其高度的 1/2
ground.position.y = 1;
var mat = new BABYLON.StandardMaterial("mat", scene);
var videoTexture = new BABYLON.VideoTexture("video", ["sounds/video.mp4"], scene, true, true);
mat.diffuseTexture = videoTexture;
ground.material = mat;
scene.onPointerUp = function () {
videoTexture.video.play();
}
return scene;
};
var scene = createScene();
engine.runRenderLoop(function() {
scene.render();
});
</script>
</body>
</html>
输出
上面这行代码将生成以下输出 −
babylonjs_mesh.html
