Crack Texture Generator

Crack Texture Generator is a Unity Editor tool that lets you generate unlimited stylized crack textures using a Substance (.sbsar) file. It’s perfect for environment artists, VFX designers, and anyone needing dynamic, localized surface damage.

What You Can Do:

- Create infinite crack variations with exposed parameters (crack shape, rock amount, style, noise, etc.)

- Instantly generate unique results using the Randomize button

- Export generated textures as PNG for use in any material

- Apply them to objects using custom decal shaders (URP & HDRP support included)

- Use ready-made Decal Projector prefabs for quick integration

Compatible With:

- Unity 2021.3 LTS or newer

- HDRP, URP, and Built-in Render Pipeline

- Substance 3D for Unity plugin (Free on Asset Store)

What's Included:

- Procedural `.sbsar` material for crack generation

- 8 example PNG textures

- Custom shaders for URP, HDRP, and Built-in

- Decal Projector prefabs (URP & HDRP)

- Example scene

- Setup instructions (PDF)

Note for URP users:

Make sure Decal Support is enabled in your URP settings:

Edit > Project Settings > Graphics > URP Asset > Rendering > Decal

Tip:

Textures are not tileable. They are designed for decals and localized effects such as surface damage or stylized crack marks.

Built-in by default. URP & HDRP support can be enabled by importing `.unitypackage` files under:

Assets/CrackTextureGenerator/RenderPipelineSupport/

Full documentation included.