To style triangle 3D models fast, use preset material libraries and batch editing tools in your 3D software—these reduce manual work drastically.
- **Leverage preset materials**: Pre-made textures (e.g., metal, fabric, matte) skip manual setup; apply them directly to triangles instead of building materials from scratch. - **Batch edit efficiently**: Use tools like Blender’s "Select Similar" or Maya’s "Paint Selection" to select all triangles with the same shape/color, then apply changes (e.g., color, effects) to all at once.
For beginners, start with free preset packs (e.g., Blender’s Material Library VX) to test styles quickly without custom work.