/**
 * Creates a WebGPU render pipeline for a custom WGSL fragment shader.
 *
 * Uses the same vertex shader, object bind group (group 0), and shadow bind
 * group (group 2) as the standard PBR pipeline. Group 1 is dynamically
 * generated from the CustomShaderDescriptor. Group 3 provides scene depth.
 */
import type { CustomShaderDescriptor } from './custom-shader-parser.js';
import type { PipelineResources } from './pipeline.js';
export interface CustomPipelineResources extends PipelineResources {
    descriptor: CustomShaderDescriptor;
    depthBindGroupLayout: GPUBindGroupLayout;
    /** Shadow pipeline for custom vertex displacement (null if no vertex code). */
    shadowPipeline: GPURenderPipeline | null;
    /** Bind group layout for group 2 in shadow pipeline (scene + custom uniforms). */
    shadowExtraBindGroupLayout: GPUBindGroupLayout | null;
}
export declare function createCustomPipeline(device: GPUDevice, descriptor: CustomShaderDescriptor, objectBindGroupLayout: GPUBindGroupLayout, shadowBindGroupLayout: GPUBindGroupLayout): Promise<CustomPipelineResources | null>;
//# sourceMappingURL=custom-pipeline.d.ts.map