Texture Processing Lite

GPU-accelerated texture operations for Unity — flip, rotate, resize, crop, blend, and encode with a single line of code.

Texture Processing Lite brings a full suite of GPU compute-shader-based texture operations to your Unity project. No native plugin required for processing — everything runs on the GPU via Unity's compute shader pipeline, making it fast and cross-platform from day one.

Key Features

Core Operations

• Flip — horizontal and vertical
• Rotate — any angle, with Clip or Expand canvas modes
• Resize — Stretch, Fit, and Fill modes with Bilinear or other filter modes
• Scale — uniform scale by float factor

Crop & Mask

• Rect crop — crop to any Rect
• Circle crop — circular mask with optional custom radius
• Rounded corners — uniform or per-corner radii (Vector4)
• Polygon crop — arbitrary convex/concave polygon in normalised coordinates
• Mask apply — use any texture as an alpha mask (with invert option)
• Aspect-ratio crop — crop to target aspect ratio with 9 anchor positions

Blend & Composite

• 13 blend modes: Alpha, Additive, Multiply, Screen, Overlay, Darken, Lighten, Color Dodge, Color Burn, Hard Light, Soft Light, Difference, Exclusion
• Overlay composite — place a texture over a base with position, scale, and opacity control

Texture Helper Functions

• EncodePNGAsync / EncodeJPEGAsync — encoding runs entirely on a background thread, so the main thread is never blocked — no frame drops, no freezes, Unity's built-in EncodeToPNG / EncodeToJPG block the main thread; these don't.
• SavePNGAsync / SaveJPEGAsync — async convenience methods that combine encoding + file writing in one call.
• LoadAsTextureAsync — load an image from disk (background thread) or URL (UnityWebRequest coroutine) into a Texture2D

Pipeline System (TextureFlow)

• TextureFlow MonoBehaviour — drag-and-drop visual pipeline in the Inspector
• Stack multiple modules: Flip → Resize → Crop → Blend → …
• Auto-execute on selection change (Editor), or call Execute() from code
• Extensible: subclass TextureProcessModule to add custom steps

Documentation Online