import type { TriangleBuffer } from "../TriangleBuffer.ts";
interface BakeDrawCall {
    triangles: TriangleBuffer;
    material: {
        shading?: number;
        type?: string;
    };
    worldPositions?: Float32Array;
    shadedColorData: Float32Array;
    shadedColorStride: number;
}
/** Bakes scene lights into per-vertex or per-face colors. */
export declare class LightBaker {
    #private;
    /**
     * Bakes lighting onto a draw call's faces or vertices.
     * Writes shaded RGB into drawCall.shadedColorData (flat Float32Array).
     * Stride is 3 for flat shading (r,g,b per face) or 9 for gouraud (r,g,b x 3 vertices).
     */
    bake(drawCall: BakeDrawCall, lights: Record<string, unknown>[]): void;
}
export {};
//# sourceMappingURL=LightBaker.d.ts.map