Cavitoon - Toon Cavity, Screen Space Curvature & Contours Shader Lite

Make stylized shapes easier to read - without editing every material. Cavitoon Lite is a free world-space cavity effect for Unity 6 and the Universal Render Pipeline. It brightens convex details with Ridge and darkens creases, intersections, joints, and contact areas with Valley. The result adds clear shape definition to toon, low-poly, and stylized scenes while preserving the original scene colors and camera alpha. The effect is installed once as a URP Renderer Feature. It works from camera depth and normals, so standard opaque URP materials do not need a custom Cavitoon material or shader replacement. Highlights - World Radius measured in Unity scene units - Independent Ridge and Valley strength controls - Adjustable attenuation for tighter or broader cavity response - 4, 8, and 16 sample quality levels - Maximum projected pixel radius for stable close-up rendering - Stable deterministic sampling designed to reduce camera-motion noise - Automatic installation from the Tools > Cavitoon menu - Scene View and Game Camera support - Included demo scene, renderer setup, Quick Start, and full documentation - Original camera alpha is preserved Cavitoon Lite is ideal for evaluating the World cavity workflow, improving modeling previews, or adding stronger depth and contact definition to a stylized project. Need more creative control? Upgrade to Cavitoon Pro for: - Screen curvature mode for fine pixel-scale details - Both mode combining World cavity and Screen curvature - Separate Ridge and Valley colors - Multiply, Additive, and Overlay blend modes - Unity Layer and Rendering Layer masks - Distance Fade and world-space Height Fade Get Cavitoon Pro: https://assetstore.unity.com/packages/slug/399036