with Texel Density Checker you can:
- Calculate Texel Density for model for different texture size (512px - 4096px) or with custom size and aspect ratio
- Rescale UV for getting texel density what you want
- Use Interactive Checker Material
- Vizualize Texel Density with Vertex Colors
- Visualize UV Islands with Random Vertex Colors
- Visualize UV Space (%) per UV Island with Vertex Colors
- Select UV Islands/Faces by UV Space/Texel Density
- Copy TD from Active to Selected objects
- and more..
Texel Density Checker simple for use. You need select your mesh and texture size and just click button.
Addon available free on Gumroad (https://gumroad.com/l/CEIOR) and GitHub (https://github.com/mrven/Blender-Texel-Density-Checker)