How to speed up apply in painting for 3D models?

To speed up paint application for 3D models, prioritize texture atlases, pre-made brush presets, and baked base layers (like ambient occlusion). - **Texture atlases**: Combine multiple model textures into one file, cutting UV mapping and repetitive painting time. - **Pre-made presets**: Use ready-to-go brushes (e.g., for scratches or metal wear) to skip recreating common effects. - **Baked base layers**: Generate ambient occlusion or curvature maps first—they provide a detailed foundation so you don’t start from a blank canvas. For beginners, use software’s built-in smart materials (like Substance Painter or Blender packs)—they save setup time while you learn to blend and layer paint effectively.