@babylonjs/loaders/glTF/1.0/glTFLoaderUtils.d.ts

The Babylon.js file loaders library is an extension you can use to load different 3D file types into a Babylon scene.

import { IGLTFTechniqueParameter, IGLTFAccessor, ETextureFilterType, IGLTFRuntime, IGLTFBufferView, EComponentType } from "./glTFLoaderInterfaces";
import { Effect } from "@babylonjs/core/Materials/effect";
import { ShaderMaterial } from "@babylonjs/core/Materials/shaderMaterial";
import { Node } from "@babylonjs/core/node";
import { Scene } from "@babylonjs/core/scene";
/**
* Utils functions for GLTF
* @hidden
*/
export declare class GLTFUtils {
    /**
     * Sets the given "parameter" matrix
     * @param scene: the Scene object
     * @param source: the source node where to pick the matrix
     * @param parameter: the GLTF technique parameter
     * @param uniformName: the name of the shader's uniform
     * @param shaderMaterial: the shader material
     */
    static SetMatrix(scene: Scene, source: Node, parameter: IGLTFTechniqueParameter, uniformName: string, shaderMaterial: ShaderMaterial | Effect): void;
    /**
     * Sets the given "parameter" matrix
     * @param shaderMaterial: the shader material
     * @param uniform: the name of the shader's uniform
     * @param value: the value of the uniform
     * @param type: the uniform's type (EParameterType FLOAT, VEC2, VEC3 or VEC4)
     */
    static SetUniform(shaderMaterial: ShaderMaterial | Effect, uniform: string, value: any, type: number): boolean;
    /**
    * Returns the wrap mode of the texture
    * @param mode: the mode value
    */
    static GetWrapMode(mode: number): number;
    /**
     * Returns the byte stride giving an accessor
     * @param accessor: the GLTF accessor objet
     */
    static GetByteStrideFromType(accessor: IGLTFAccessor): number;
    /**
     * Returns the texture filter mode giving a mode value
     * @param mode: the filter mode value
     */
    static GetTextureFilterMode(mode: number): ETextureFilterType;
    static GetBufferFromBufferView(gltfRuntime: IGLTFRuntime, bufferView: IGLTFBufferView, byteOffset: number, byteLength: number, componentType: EComponentType): ArrayBufferView;
    /**
     * Returns a buffer from its accessor
     * @param gltfRuntime: the GLTF runtime
     * @param accessor: the GLTF accessor
     */
    static GetBufferFromAccessor(gltfRuntime: IGLTFRuntime, accessor: IGLTFAccessor): any;
    /**
     * Decodes a buffer view into a string
     * @param view: the buffer view
     */
    static DecodeBufferToText(view: ArrayBufferView): string;
    /**
     * Returns the default material of gltf. Related to
     * https://github.com/KhronosGroup/glTF/tree/master/specification/1.0#appendix-a-default-material
     * @param scene: the Babylon.js scene
     */
    static GetDefaultMaterial(scene: Scene): ShaderMaterial;
    private static _DefaultMaterial;
}