/** @packageDocumentation
 * @module WebGL
 */
import { ShaderProgram } from "../ShaderProgram";
/** @internal */
export declare function createVolClassColorUsingStencilProgram(context: WebGL2RenderingContext): ShaderProgram;
/** @internal */
export declare function createVolClassCopyZProgram(context: WebGL2RenderingContext): ShaderProgram;
/** @internal */
export declare function createVolClassSetBlendProgram(context: WebGL2RenderingContext): ShaderProgram;
/** @internal */
export declare function createVolClassBlendProgram(context: WebGL2RenderingContext): ShaderProgram;
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