ClusterSweep: The Pixel Art Sanitizer

⚠️ THE PROBLEM: You generated a sprite (using AI, procedural tools, or a messy sketch). It looks okay from afar, but zoomed in? It's a disaster. Orphaned pixels. Weird anti-aliasing. Unintentional gradients.

You could spend 45 minutes manually erasing stray pixels in Aseprite.

OR YOU COULD SWEEP IT.

🧹 What is ClusterSweep?

ClusterSweep is a specialized, lightweight Windows 11 utility designed for one thing: Sanitizing Pixel Art. It uses cellular automata and Euclidean color snapping to tighten up messy assets into production-ready sprites.

No cloud. No subscriptions. No "Upload to Server." Just a raw, native C# executable that respects your pipeline.

⚡ Key Features

• Smart Orphan Destruction: One-click "Despeckle" algorithm that hunts down isolated 1x1 pixels and merges them into their dominant neighbor.
• Gradient Crusher: The adjustable "Palette Snap" slider forces similar colors to merge, turning messy AI blurring into crisp, limited-palette pixel art.
• Instant Comparison: Hold the "Compare" box to toggle between Original and Filtered states instantly. Zero latency.
• Pipeline Friendly: Native Drag-and-Drop. Exports clean .PNG files ready for Godot, Unity, or Unreal.

🔧 Technical Specs

• OS: Windows 10 / 11 (64-bit)
• Tech: Native WPF / .NET 6 (Unsafe Pointer Arithmetic for speed)
• Privacy: 100% Offline. Your assets never leave your machine.
• Theme: GregOrigin Dark Mode (Cyan/Slate).

🛑 "Is this AI?"

No. ClusterSweep does not generate art. It fixes art. It is a post-processing filter based on logic, math, and grid enforcement. It is designed to clean up the mess left by other generators.

Version: 1.0.0 (Stable) Developer: Andras Gregori / GregOrigin

Support the tool to fund further development (Batch Processing mode coming in v1.1.0).