@wolffo/three-fire/dist/types/tsl/FireShaderTSL.d.ts

Modern TypeScript volumetric fire effect for Three.js and React Three Fiber with WebGPU support.

/**
 * @fileoverview TSL (Three.js Shading Language) implementation of volumetric fire shader
 *
 * Uses WebGPU-compatible node-based shaders with Perlin noise (mx_noise_float).
 * This is the TSL equivalent of the GLSL FireShader.
 */
import { Color, Matrix4, Vector3, Texture } from 'three';
type TSLNode = any;
/**
 * Configuration for fire uniforms
 */
export interface FireTSLConfig {
    fireTex: Texture;
    color?: Color | number;
    noiseScale?: [number, number, number, number];
    magnitude?: number;
    lacunarity?: number;
    gain?: number;
}
/**
 * Uniforms interface for the TSL fire shader
 * Using TSLNode type for flexibility with Three.js TSL type system
 */
export interface FireTSLUniforms {
    fireTex: Texture;
    color: TSLNode;
    time: TSLNode & {
        value: number;
    };
    seed: TSLNode & {
        value: number;
    };
    invModelMatrix: TSLNode & {
        value: Matrix4;
    };
    scale: TSLNode & {
        value: Vector3;
    };
    noiseScale: TSLNode;
    magnitude: TSLNode & {
        value: number;
    };
    lacunarity: TSLNode;
    gain: TSLNode & {
        value: number;
    };
}
export declare const createFireUniforms: (config: FireTSLConfig) => FireTSLUniforms;
/**
 * Creates the main fire fragment node for ray marching
 *
 * @param uniforms - Fire shader uniforms
 * @param iterations - Number of ray marching iterations (default: 20)
 * @returns TSL node for the fragment shader
 */
export declare const createFireFragmentNode: (uniforms: FireTSLUniforms, iterations?: number) => import("three/tsl").ShaderNodeObject<import("three/tsl").VarNode>;
export {};
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