/**
 * @public
 */
export interface ShaderObjectInfo {
    /**
     * Annotated metadata about the defined object
     */
    [key: string]: any;
    /**
     * The user defined binding name of the defined object
     */
    binding?: string;
    /**
     * The identifier of the defined object as it appears in the source code
     */
    name: string;
    /**
     * The type of the defined object
     */
    type: string;
    /**
     * The layout qualifier
     */
    layout?: any;
}
/**
 * @public
 */
export interface ProgramInspection {
    /**
     * All attribute statements
     */
    inputs: {
        [key: string]: ShaderObjectInfo;
    };
    /**
     * All uniform statements
     */
    uniforms: {
        [key: string]: ShaderObjectInfo;
    };
    /**
     * The vertex shader source
     */
    vertexShader: string;
    /**
     * The fragment shader source
     */
    fragmentShader: string;
}
/**
 * @public
 */
export interface ShaderInspection {
    defines: {
        [key: string]: any;
    };
    constants: {
        [key: string]: ShaderObjectInfo;
    };
    attributes: {
        [key: string]: ShaderObjectInfo;
    };
    uniforms: {
        [key: string]: ShaderObjectInfo;
    };
    varying: {
        [key: string]: ShaderObjectInfo;
    };
    inputs: {
        [key: string]: ShaderObjectInfo;
    };
    outputs: {
        [key: string]: ShaderObjectInfo;
    };
    structs: {
        [key: string]: ShaderObjectInfo;
    };
    lines: string[];
}
/**
 * @public
 */
export declare class ShaderInspector {
    static formatInfoLog(log: string, source: string): string;
    static inspectProgram(vertexShader: string, fragmentShader: string): ProgramInspection;
    static inspectShader(source: string): ShaderInspection;
    static fixTextureRegisters(uniforms: {
        [key: string]: ShaderObjectInfo;
    }): void;
    static inspectQualifiers(source: string | string[], result: ShaderInspection): any;
    static inspectStructs(source: string, result: any): any;
    static inspectStructMembers(block: string, out?: any): any;
    /**
     *
     */
    static preprocess(source: string | string[], out: ShaderInspection): any;
    static evaluateIfExpression(expression: string, defines: any): boolean;
    /**
     *
     */
    static parseAnnotations(source: string | string[], out?: any): any;
    static fixStructUniforms(uniforms: any, structs: any, defines: {
        [key: string]: ShaderObjectInfo;
    }): void;
}
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