loadTexture method
dynamic
loadTexture(
- dynamic textureIndex
Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#textures @param {number} textureIndex @return {Promise<THREE.Texture>}
Implementation
loadTexture(textureIndex) async {
var parser = this;
Map<String, dynamic> json = this.json;
var options = this.options;
Map<String, dynamic> textureDef = json["textures"][textureIndex];
var sourceIndex = textureDef["source"];
var sourceDef = json["images"][sourceIndex];
var textureExtensions = textureDef["extensions"] ?? {};
// var source;
// if (textureExtensions[gltfExtensions["MSFT_TEXTURE_DDS"]] != null) {
// source = json["images"][textureExtensions[gltfExtensions["MSFT_TEXTURE_DDS"]]["source"]];
// } else {
// source = json["images"][textureDef["source"]];
// }
var loader;
if (sourceDef["uri"] != null) {
loader = options["manager"].getHandler(sourceDef["uri"]);
}
loader ??= textureExtensions[gltfExtensions["MSFT_TEXTURE_DDS"]] != null
? parser.extensions[gltfExtensions["MSFT_TEXTURE_DDS"]]["ddsLoader"]
: textureLoader;
return loadTextureImage(textureIndex, sourceIndex, loader);
}