![](https://img.kancloud.cn/f7/2c/f72cb1c7aefc6b70ca292bb8d0cba7ed_1011x841.png =230x) ### **Simplification** * * * * * **Description**： Surface mesh simplification is the process of reducing the number of faces used in a surface mesh while keeping the overall shape, volume and boundaries preserved as much as possible. It is the opposite of subdivision. **Input**： Geometry: Input a Geometry. Aspect: Aspect Ratio. NormalDeviation: Normal Deviation. TargetPercentage: Target Percentage ( 0 - 1 ). **Output**： Mesh: Output the mesh.