import { PMaterialType } from '../common';
import type { PShaderContext } from '../shader';
/**
 * 着色器代码生成类
 */
export declare class StandardShader {
    /**
     * WebGL 环境
     */
    static environment: string;
    /**
     * 获取顶点着色器代码
     * @param context - 着色器上下文
     * @returns
     */
    static getVertexShaderCode(context: PShaderContext): string;
    /**
     * 获取片段着色器代码
     * @param context - 着色器上下文
     * @returns
     */
    static getFragmentShaderCode(context: PShaderContext): string;
    static genVertexShaderCode(materialType: PMaterialType): string;
    /**
     * 获取片段着色器代码
     * @param materialType - 材质类型
     * @returns
     */
    static genFragmentShaderCode(materialType: PMaterialType): string;
}