import type { ParamValues } from './scad-params.js';
export interface RenderedPart {
    off: string;
    color?: string | null;
}
export interface TextGlyphsConfig {
    enabled: boolean;
    strings?: string[];
    fontSize?: number;
    fontUrl?: string;
    sizeFactor?: number;
    /** fsPath of the file that should receive the `module text(){}` override
     *  — defaults to the render's entry file. Needed when the file that
     *  actually calls text() is a `use`/`include` dependency, not the entry
     *  file itself. */
    targetFsPath?: string;
}
export interface MultiPassConfig {
    /** Regex *source* (not a RegExp — this crosses a postMessage boundary)
     *  matching the entry file's default trailing call, e.g.
     *  "\\nspell_tile\\(\\);\\s*$". */
    defaultCallPattern: string;
    passes: Array<{
        call: string;
        color: string;
    }>;
}
export interface RenderRequest {
    type: 'render';
    entryUrl: string;
    entryFsPath?: string;
    files?: Array<{
        url: string;
        fsPath: string;
    }>;
    values?: ParamValues;
    wasmUrl?: string;
    textGlyphs?: TextGlyphsConfig;
    multiPass?: MultiPassConfig;
    timeoutSec?: number;
}
export interface ResultMessage {
    type: 'result';
    parts: RenderedPart[];
    values?: ParamValues;
}
export interface ErrorMessage {
    type: 'error';
    message: string;
}
export interface LogMessage {
    type: 'log';
    text: string;
}
export type WorkerMessage = ResultMessage | ErrorMessage | LogMessage;