Painting directly in mesh textures in Unity 3d with shaders

Provides a layer based user interface and utility functions for creating complex materials in Blender.

DokoDemoPainter is a fast and easy texture painting solution for Unity and can paint on both regular and skinned meshes

Allows you to paint over the texture of the reconstructed object with a clone brush from the original photo.

3D_modeling

Maxon ZBrush sculpting software for professional 3D modeling, digital sculpting, character design, 3D printing, texture painting, and concept art. Industry-standard 3D art tool for artists, game developers, and animation studios.

A web-based flow map painting app for creating dynamic flow maps for video games.

Powerful plugin bridging freeform brushing into Tiled with easy object placement. Adds Inkarnate-inspired freeform brushing and object stamping, custom textures, blend modes, pressure sensitivity, and advanced painting tools. Transform Tiled into a powerful terrain painting tool.

Create detailed 3D models and sculptures with Maxon ZBrush, a tool for digital artists and game developers focusing on high-poly design and texturing.