import { type Effect } from "@onerjs/core/Materials/effect.js";
import { type SmartFilter } from "../smartFilter.js";
import { type ShaderProgram } from "../utils/shaderCodeUtils.js";
import { type RuntimeData } from "../connection/connectionPoint.js";
import { ShaderBlock } from "../blockFoundation/shaderBlock.js";
import { ShaderBinding } from "../runtime/shaderRuntime.js";
import { ConnectionPointType } from "../connection/connectionPointType.js";
/**
 * The shader bindings for the OptimizedShader block.
 * @internal
 */
export declare class OptimizedShaderBinding extends ShaderBinding {
    private _shaderBindings;
    private _inputTextures;
    /**
     * Creates a new shader binding instance for the OptimizedShader block.
     * @param shaderBindings - The list of shader bindings to process
     * @param inputTextures - The list of input textures to bind
     */
    constructor(shaderBindings: ShaderBinding[], inputTextures: {
        [name: string]: RuntimeData<ConnectionPointType.Texture>;
    });
    /**
     * Binds all the required data to the shader when rendering.
     * @param effect - defines the effect to bind the data to
     * @param width - defines the width of the output
     * @param height - defines the height of the output
     */
    bind(effect: Effect, width: number, height: number): void;
}
/**
 * A block used by the smart filter optimizer to group shader blocks together.
 * Should be for internal use only.
 * @internal
 */
export declare class OptimizedShaderBlock extends ShaderBlock {
    private _shaderBindings;
    private _inputTextures;
    private _shaderProgram;
    /**
     * The class name of the block.
     */
    static ClassName: string;
    /**
     * Returns if the block is an input block.
     */
    get isInput(): boolean;
    /**
     * Creates a new OptimizedShaderBlock.
     * @param smartFilter - The smart filter to add the block to
     * @param name - The name of the block
     */
    constructor(smartFilter: SmartFilter, name: string);
    /**
     * Gets the shader program to use to render the block.
     * @returns The shader program to use to render the block
     */
    getShaderProgram(): ShaderProgram;
    /**
     * Sets the shader program to use to render the block.
     * @param shaderProgram - The shader program to use to render the block
     */
    setShaderProgram(shaderProgram: ShaderProgram): void;
    /**
     * Sets the list of shader bindings to use to render the block.
     * @param shaderBindings - The list of shader bindings to use to render the block
     */
    setShaderBindings(shaderBindings: ShaderBinding[]): void;
    /**
     * Get the class instance that binds all the required data to the shader (effect) when rendering.
     * @returns The class instance that binds the data to the effect
     */
    getShaderBinding(): ShaderBinding;
}
//# sourceMappingURL=optimizedShaderBlock.d.ts.map