Material Maker - Cross-platform, procedural texture generation tool.

TextureLab - Free, Cross-Platform, GPU-Accelerated Procedural Texture Generator.

NeoTextureEdit - NeoTextureEdit is an open source (GNU LGPL v.

GraphicDesignerToolbox - Graphics editor for composing textures, buttons, logos, icons.

Patternshop - Patternshop is a tool to create textures for fabric design.

Texture Studio - Texture Studio is all you need to produce professional quality textures for use in games and tiled...