//! GPU compute pipeline via wgpu.
//!
//! Provides GPU-accelerated versions of blend, color conversion, and filter
//! operations. Requires the `gpu` feature flag.
//!
//! # Architecture
//!
//! - [`GpuContext`] manages the wgpu device/queue with optional ai-hwaccel detection
//! - [`GpuBuffer`] wraps GPU storage buffers for pixel data upload/download
//! - Shader modules provide WGSL compute shaders for each operation
//! - Automatic CPU fallback when GPU is unavailable
pub use GpuBuffer;
pub use ;
pub use ;