import type { BspMap } from '../assets/bsp.js';
import { BspSurfacePipeline } from './bspPipeline.js';
import { gatherVisibleFaces } from './bspTraversal.js';
import { extractFrustumPlanes } from './culling.js';
import { Camera } from './camera.js';
import { CameraState } from './types/camera.js';
import type { BspSurfaceGeometry, LightmapAtlas } from './bsp.js';
import { Texture2D } from './resources.js';
import type { MaterialManager } from './materials.js';
import { computeSkyScroll, removeViewTranslation, SkyboxPipeline } from './skybox.js';
import { DLight } from './dlight.js';
export { FrameRenderStats, FrameRenderOptions };
interface SkyRenderState {
    readonly scrollSpeeds?: readonly [number, number];
    readonly textureUnit?: number;
}
export interface ViewModelRenderState {
    readonly fov?: number;
    readonly depthRange?: readonly [number, number];
    readonly draw: (viewProjection: Float32Array) => void;
}
interface FrameRenderStats {
    batches: number;
    facesDrawn: number;
    drawCalls: number;
    skyDrawn: boolean;
    viewModelDrawn: boolean;
    fps: number;
    vertexCount: number;
}
export interface WorldRenderState {
    readonly map: BspMap;
    readonly surfaces: readonly BspSurfaceGeometry[];
    readonly lightmaps?: readonly LightmapAtlas[];
    readonly textures?: ReadonlyMap<string, Texture2D>;
    readonly materials?: MaterialManager;
    readonly lightStyles?: ReadonlyArray<number>;
}
export type RenderMode = 'textured' | 'wireframe' | 'solid' | 'solid-faceted';
export interface RenderModeConfig {
    readonly mode: RenderMode;
    readonly applyToAll: boolean;
    readonly color?: readonly [number, number, number, number];
    readonly generateRandomColor?: boolean;
}
interface FrameRenderOptions {
    readonly camera: Camera;
    readonly cameraState?: CameraState;
    readonly world?: WorldRenderState;
    readonly sky?: SkyRenderState;
    readonly viewModel?: ViewModelRenderState;
    readonly dlights?: readonly DLight[];
    readonly timeSeconds?: number;
    readonly deltaTime?: number;
    readonly clearColor?: readonly [number, number, number, number];
    readonly renderMode?: RenderModeConfig;
    readonly disableLightmaps?: boolean;
    readonly lightmapOnly?: boolean;
    readonly brightness?: number;
    readonly gamma?: number;
    readonly fullbright?: boolean;
    readonly ambient?: number;
    readonly lightStyleOverrides?: Map<number, string>;
    readonly waterTint?: readonly [number, number, number, number];
    readonly underwaterWarp?: boolean;
    readonly bloom?: boolean;
    readonly bloomIntensity?: number;
    readonly portalState?: ReadonlyArray<boolean>;
}
interface FrameRendererDependencies {
    readonly gatherVisibleFaces: typeof gatherVisibleFaces;
    readonly extractFrustumPlanes: typeof extractFrustumPlanes;
    readonly computeSkyScroll: typeof computeSkyScroll;
    readonly removeViewTranslation: typeof removeViewTranslation;
}
export interface FrameRenderer {
    renderFrame(options: FrameRenderOptions): FrameRenderStats;
}
export declare const createFrameRenderer: (gl: WebGL2RenderingContext, bspPipeline: BspSurfacePipeline, skyboxPipeline: SkyboxPipeline, deps?: FrameRendererDependencies) => FrameRenderer;
//# sourceMappingURL=frame.d.ts.map