我正在使用这个函数在圆柱体上添加纹理。
function createElementMaterial() {
THREE.ImageUtils.crossOrigin = '';
var t = THREE.ImageUtils.loadTexture( IMG_MACHINE );
t.wrapS = THREE.RepeatWrapping;
t.wrapT = THREE.RepeatWrapping;
t.offset.x = 90/(2*Math.PI);
var m = new THREE.MeshBasicMaterial();
m.map = t;
return m;
}
它正在工作并添加纹理,但在控制台中它设置了一条警告消息。
THREE.ImageUtils.loadTexture 已被弃用。使用
改为 THREE.TextureLoader()。
然后接着this https://threejs.org/docs/#api/loaders/TextureLoader文档来自Threejs.org https://threejs.org/docs/#api/loaders/TextureLoader。我把这个功能改成了这个。
function createElementMaterial() {
var loader = new THREE.TextureLoader();
// load a resource
loader.load(
// resource URL
IMG_MACHINE,
// Function when resource is loaded
function ( texture ) {
// do something with the texture
texture.wrapS = THREE.RepeatWrapping;
texture.wrapT = THREE.RepeatWrapping;
texture.offset.x = 90/(2*Math.PI);
var material = new THREE.MeshBasicMaterial( {
map: texture
} );
},
// Function called when download progresses
function ( xhr ) {
console.log( (xhr.loaded / xhr.total * 100) + '% loaded' );
},
// Function called when download errors
function ( xhr ) {
console.log( 'An error happened' );
}
);
}
With this code I am not being able to get that texture wrapping cylinder. Here's the before and after image.
TIA.
您必须从您的职能中返回材料。你可以这样做:
function createElementMaterial() {
var material = new THREE.MeshBasicMaterial(); // create a material
var loader = new THREE.TextureLoader().load(
// resource URL
IMG_MACHINE,
// Function when resource is loaded
function ( texture ) {
// do something with the texture
texture.wrapS = THREE.RepeatWrapping;
texture.wrapT = THREE.RepeatWrapping;
texture.offset.x = 90/(2*Math.PI);
material.map = texture; // set the material's map when when the texture is loaded
},
// Function called when download progresses
function ( xhr ) {
console.log( (xhr.loaded / xhr.total * 100) + '% loaded' );
},
// Function called when download errors
function ( xhr ) {
console.log( 'An error happened' );
}
);
return material; // return the material
}
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