ProOptimizer is also available as a Batch ProOptimizer utility, described in this chapter.
The ProOptimizer modifier lets you select objects and interactively optimize them. A Before/After readout gives you exact feedback on the reduction as you make each change. This simplifies the geometry and speeds up rendering while maintaining an acceptable image. The Optimize modifier lets you reduce the number of faces and vertices in an object. MultiRes offers several advantages over the Optimize modifier, including faster operation and the ability to specify reduction as an exact percentage or vertex count.
This is useful not only within 3ds Max, but for content creators who export models for use outside of 3ds Max, such as in Web-based 3D applications. The MultiRes modifier reduces the memory overhead needed to render models by decreasing the number of vertices and polygons. A few 3ds Max modifiers can help you lower the polygon count of your models.