import type { LightEntity } from '../../../lighting';
import type { HighFragment } from '../HighFragment';
/**
 * Similar to `generateLights` but will also compile shadow code too.
 *
 * @param lights - an array of odie light entities to generate code for
 */
export declare function generateLightsWithShadowPBR(lights: LightEntity[]): HighFragment;
/**
 * this will generate a high fragment that will do all the lighting calculations
 * for each light in the scene.
 *
 * @param lights - the in game lights
 */
export declare function generateLightsPBR(lights: LightEntity[], receiveShadows?: boolean): HighFragment;
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