@babylonjs/loaders
Version:
For usage documentation please visit https://doc.babylonjs.com/features/featuresDeepDive/importers/loadingFileTypes/.
38 lines • 1.61 kB
JavaScript
import { GLTFLoader, ArrayItem } from "../glTFLoader.js";
import { registerGLTFExtension, unregisterGLTFExtension } from "../glTFLoaderExtensionRegistry.js";
const NAME = "EXT_texture_avif";
/**
* [glTF PR](https://github.com/KhronosGroup/glTF/pull/2235)
* [Specification](https://github.com/KhronosGroup/glTF/blob/main/extensions/2.0/Vendor/EXT_texture_avif/README.md)
*/
// eslint-disable-next-line @typescript-eslint/naming-convention
export class EXT_texture_avif {
/**
* @internal
*/
constructor(loader) {
/** The name of this extension. */
this.name = NAME;
this._loader = loader;
this.enabled = loader.isExtensionUsed(NAME);
}
/** @internal */
dispose() {
this._loader = null;
}
/**
* @internal
*/
_loadTextureAsync(context, texture, assign) {
return GLTFLoader.LoadExtensionAsync(context, texture, this.name, (extensionContext, extension) => {
const sampler = texture.sampler == undefined ? GLTFLoader.DefaultSampler : ArrayItem.Get(`${context}/sampler`, this._loader.gltf.samplers, texture.sampler);
const image = ArrayItem.Get(`${extensionContext}/source`, this._loader.gltf.images, extension.source);
return this._loader._createTextureAsync(context, sampler, image, (babylonTexture) => {
assign(babylonTexture);
}, undefined, !texture._textureInfo.nonColorData);
});
}
}
unregisterGLTFExtension(NAME);
registerGLTFExtension(NAME, true, (loader) => new EXT_texture_avif(loader));
//# sourceMappingURL=EXT_texture_avif.js.map