import { Color } from "../helpers/color";
import { mat4, vec3 } from "gl-matrix";
import { Mesh } from "webgl-obj-loader";
export interface Window {
    container: HTMLDivElement;
    element: HTMLCanvasElement;
    context: WebGLRenderingContext;
    clearColor: Color;
    width: number;
    height: number;
    id: string;
    fieldOfView: number;
    aspect: number;
    zNear: number;
    zFar: number;
    projectionMatrix: mat4;
}
export interface Buffers {
    position: WebGLBuffer;
    color: WebGLBuffer;
    indices: WebGLBuffer;
    textureCoords: WebGLBuffer;
    normals: WebGLBuffer;
}
export interface ShaderProgram {
    program: WebGLProgram;
    attribLocations: {
        [key: string]: number;
    };
    uniformLocations: {
        [key: string]: WebGLUniformLocation | null;
    };
}
export declare class Display {
    private window;
    private nfs;
    private matrixProfile;
    private bufferProfile;
    private renderProfile;
    private cameraPos;
    private cameraRot;
    constructor(id: string);
    private updateWindow;
    getCameraPos(): vec3;
    getCameraRot(): vec3;
    setCameraPos(pos: vec3): void;
    moveCameraPos(delta: vec3): void;
    setCameraRot(rot: vec3): void;
    rotateCamera(rot: vec3): void;
    getWindow(): Window;
    prepareMeshBuffers(program: ShaderProgram, mesh: Mesh, texture?: WebGLTexture): void;
    renderMesh(program: ShaderProgram, mesh: Mesh, position: vec3, rotation: number, rotationDir: vec3, texture?: WebGLTexture): void;
    clear(): void;
    get gl(): WebGLRenderingContext;
    loadShaderProgram(vsSource: string, fsSource: string): WebGLProgram;
    private loadShader;
    loadTexture(url: string): WebGLTexture;
    initializeOBJModelBuffers(mesh: Mesh): void;
    loadOBJModel(source: string): Mesh;
    loadAndInitializeOBJModel(source: string): Mesh;
}