@needle-tools/engine/lib/engine/engine_shaders.d.ts

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

import { Color, DataTexture, Matrix4, Vector4 } from "three";
import { RGBAColor } from "./js-extensions/index.js";
import * as SHADERDATA from "./shaders/shaderData.js";
export declare const whiteDefaultTexture: DataTexture;
/**
 * Creates a new texture with a single color
 * @param col Color to use
 * @param size Size of the texture
 * @returns A texture with the specified color
 */
export declare function createFlatTexture(col: RGBAColor | Color, size?: number): DataTexture;
/**
 * Creates a new texture with three colors
 * @param col0 First color
 * @param col1 Second color
 * @param col2 Third color
 * @param width Width of the texture
 * @param height Height of the texture
 * @returns A texture with the specified colors
 */
export declare function createTrilightTexture<T extends Color>(col0: T, col1: T, col2: T, width?: number, height?: number): DataTexture;
/** @internal */
export declare enum Stage {
    Vertex = 0,
    Fragment = 1
}
/** @internal */
export declare class UnityShaderStage {
    stage: Stage;
    code: string;
    constructor(stage: Stage, code: string);
}
declare class ShaderLib {
    loaded: Map<string, UnityShaderStage>;
    loadShader(url: string): Promise<SHADERDATA.ShaderData>;
    load(stage: Stage, url: string): Promise<UnityShaderStage>;
}
/** @internal */
export declare const lib: ShaderLib;
/** @internal */
export declare function ToUnityMatrixArray(mat: Matrix4, buffer?: Array<Vector4>): Array<Vector4>;
/** @internal */
export declare function SetUnitySphericalHarmonics(obj: object, array?: number[]): void;
/** @internal */
export declare class ShaderBundle {
    readonly vertexShader: string;
    readonly fragmentShader: string;
    readonly technique: SHADERDATA.Technique;
    constructor(vertexShader: string, fragmentShader: string, technique: SHADERDATA.Technique);
}
/** @internal */
export declare function FindShaderTechniques(shaderData: SHADERDATA.ShaderData, id: number): Promise<ShaderBundle | null>;
export {};