You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
2.7 KiB
93 lines
2.7 KiB
2 years ago
|
<!DOCTYPE html>
|
||
|
|
<html lang="zh">
|
||
|
|
<head>
|
||
|
|
<meta charset="utf-8" />
|
||
|
|
<base href="../../../" />
|
||
|
|
<script src="page.js"></script>
|
||
|
|
<link type="text/css" rel="stylesheet" href="page.css" />
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
[page:Loader] →
|
||
|
|
|
||
|
|
<h1>[name]</h1>
|
||
|
|
|
||
|
|
<p class="desc">A loader for loading a <em>.tga</em> resource. <br />
|
||
|
|
<a href="https://en.wikipedia.org/wiki/Truevision_TGA">TGA</a> is a raster graphics, image file format.
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<h2>代码示例</h2>
|
||
|
|
|
||
|
|
<code>
|
||
|
|
// instantiate a loader
|
||
|
|
const loader = new TGALoader();
|
||
|
|
|
||
|
|
// load a resource
|
||
|
|
const texture = loader.load(
|
||
|
|
// resource URL
|
||
|
|
'textures/crate_grey8.tga'
|
||
|
|
// called when loading is completed
|
||
|
|
function ( texture ) {
|
||
|
|
|
||
|
|
console.log( 'Texture is loaded' );
|
||
|
|
|
||
|
|
},
|
||
|
|
// called when the loading is in progresses
|
||
|
|
function ( xhr ) {
|
||
|
|
|
||
|
|
console.log( ( xhr.loaded / xhr.total * 100 ) + '% loaded' );
|
||
|
|
|
||
|
|
},
|
||
|
|
// called when the loading fails
|
||
|
|
function ( error ) {
|
||
|
|
|
||
|
|
console.log( 'An error happened' );
|
||
|
|
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
const material = new THREE.MeshPhongMaterial( {
|
||
|
|
color: 0xffffff,
|
||
|
|
map: texture
|
||
|
|
} );
|
||
|
|
</code>
|
||
|
|
|
||
|
|
<h2>例子</h2>
|
||
|
|
<p>
|
||
|
|
[example:webgl_loader_texture_tga]
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<h2>Constructor</h2>
|
||
|
|
|
||
|
|
<h3>[name]( [param:LoadingManager manager] )</h3>
|
||
|
|
<p>
|
||
|
|
[page:LoadingManager manager] — The [page:LoadingManager loadingManager] for the loader to use. Default is [page:LoadingManager THREE.DefaultLoadingManager].
|
||
|
|
</p>
|
||
|
|
<p>
|
||
|
|
Creates a new [name].
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<h2>Properties</h2>
|
||
|
|
<p>See the base [page:Loader] class for common properties.</p>
|
||
|
|
|
||
|
|
<h2>Methods</h2>
|
||
|
|
<p>See the base [page:Loader] class for common methods.</p>
|
||
|
|
|
||
|
|
<h3>[method:DataTexture load]( [param:String url], [param:Function onLoad], [param:Function onProgress], [param:Function onError] )</h3>
|
||
|
|
<p>
|
||
|
|
[page:String url] — A string containing the path/URL of the <em>.tga</em> file. <br />
|
||
|
|
[page:Function onLoad] — (optional) A function to be called after loading is successfully completed. The function receives loaded [page:DataTexture] as an argument.<br />
|
||
|
|
[page:Function onProgress] — (optional) A function to be called while the loading is in progress. The argument will be the XMLHttpRequest instance, which contains .[page:Integer total] and .[page:Integer loaded] bytes.<br />
|
||
|
|
[page:Function onError] — (optional) A function to be called if an error occurs during loading. The function receives the error as an argument.<br />
|
||
|
|
</p>
|
||
|
|
<p>
|
||
|
|
Begin loading from url and pass the loaded [page:DataTexture texture] to onLoad. The [page:DataTexture texture] is also directly returned for immediate use (but may not be fully loaded).
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<h2>Source</h2>
|
||
|
|
|
||
|
|
<p>
|
||
|
|
[link:https://github.com/mrdoob/three.js/blob/master/examples/jsm/loaders/TGALoader.js examples/jsm/loaders/TGALoader.js]
|
||
|
|
</p>
|
||
|
|
</body>
|
||
|
|
</html>
|