threepipe/lib/utils/shader-helpers.d.ts

A 3D viewer framework built on top of three.js in TypeScript with a focus on quality rendering, modularity and extensibility.

/**
 * Replace a string in a shader function with added options to prepend, append, show warning when not found, and replace all occurrences.
 * @param shader - shader code
 * @param str - string to replace
 * @param newStr - new string to replace with
 * @param replaceAll - replace all occurrences
 * @param prepend - prepend new string to old string
 * @param append - append new string to old string
 * @param _str - optional string to use for replacement. This must be passed if str is a RegExp and append/prepend is true
 */
export declare function shaderReplaceString(shader: string, str: string | RegExp, newStr: string, { replaceAll, prepend, append, str: _str, }?: {
    replaceAll?: boolean | undefined;
    prepend?: boolean | undefined;
    append?: boolean | undefined;
    str?: string | undefined;
}): string;
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