PixelKit

Offers a wide array of PIX nodes (e.g., CameraPIX, BlurPIX) for building TouchDesigner-inspired graphics pipelines, enabling complex workflows directly in Swift.

Provides MetalPIX nodes for custom shader code, giving GPU-level control without low-level Metal boilerplate, as shown in the MetalPIX examples.

Features blend operators (&, +, etc.) and convenience functions (.pixBlur()) for easy composition, demonstrated in examples like camera effects and green screen.

Runs on iOS, macOS, and tvOS with a unified API for SwiftUI and UIKit, simplifying development across Apple ecosystems, as outlined in the setup sections.