/**
 * WebGL Program Factory
 *
 * Utilities for compiling and linking WebGL shader programs.
 */
export interface ShaderProgram {
    program: WebGLProgram;
    attributes: Record<string, number>;
    uniforms: Record<string, WebGLUniformLocation | null>;
}
/**
 * Create a shader program from source
 */
export declare function createProgram(gl: WebGLRenderingContext, vertSource: string, fragSource: string, attributeNames: string[], uniformNames: string[]): ShaderProgram;
/**
 * All programs used by the WebGL backend
 */
export interface ProgramBundle {
    line: ShaderProgram;
    point: ShaderProgram;
    heatmap: ShaderProgram;
}
/**
 * Create all shader programs
 */
export declare function createAllPrograms(gl: WebGLRenderingContext): ProgramBundle;
/**
 * Destroy all programs
 */
export declare function destroyPrograms(gl: WebGLRenderingContext, bundle: ProgramBundle): void;