The model stops being simplifed after a few iterations?

sp4cerat / Fast-Quadric-Mesh-Simplification

Mesh triangle reduction using quadrics

MIT License

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The model stops being simplifed after a few iterations? #16

Closed wlsdzyzl closed 5 years ago

wlsdzyzl commented 5 years ago

The model stops being simplifed after a few iterations? But the target faces number is much less than the final number. How to improve this?

wlsdzyzl commented 5 years ago

I figure out. I find that the there is something wrong about my mesh. And Meshlab is able to preprocess so it can better simplify any kind of meshes. The preprocess includes: remove duplicated vertex, remove unreference vertex, and remove null faces, and this option is called Post-simplification cleaning. You can also see the source code to find the implementation by VCGlib. I post these comments to see if I can help some others who have the same problem.