Sci-Fi Game Assets

ALTX (Easy Texture Adjustment)

ALTX is an editor extension for easy texture adjustment
(also useful for creating prebuilt texture color variations).

This extension does not create additional files. It uses Unity Scripting API to store adjustment settings in Unity's meta-files. The original texture files in the project folder are not changed. This extension adjusts the textures just before the Unity Editor compresses and stores them in the cache directory. Imported textures will be adjusted and the original texture files will not be changed. You can change import settings or export and import the packages, adjustments will not disappear.

Key features:

  • Non-destructive workflow
  • Zoomable preview
  • Multi-target editing
  • Undo/Redo support
  • Multi-threaded and SSE-optimized image processor

Available adjustments:

  • Color replacement
  • Image toning
  • Hue/saturation
  • Brightness/Contrast
  • Sharpness
  • Image levels
  • Per-channel levels


  • Requires Unity 5.3.1 or higher, this extension will not work in previous versions
  • Adjustment order cannot be changed
  • Only PNG and JPG textures can be previewed or replaced
  • Source code not provided

Currently only Windows is supported

Open in the Asset Store