openCascade 有哪些免费且更小的替代方案
大家好 基本上我喜欢尝试构建 3D 建模应用程序 还对最终结果进行了光线跟踪,我只找到了用于此类作业的 openCascade 库 我的问题是它是完成此类任务的唯一选择吗? (我正在寻找库而不是处理低级openGL)
Hello all
Basically I like to experiment with building 3d modeling application that could
Also raytrace the end result , I found only the openCascade lib for such job
My question is does it the only alternative for such task ? (im looking for library and not to deal with low level openGL)
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我使用 Opencascade 一段时间了,它的建模功能给我留下了深刻的印象。对于简单到中等复杂度的对象,它的性能还可以,但是某些操作(特别是对于中等复杂度的对象的 3d 布尔运算)需要很长时间。
此外,有几个人报告了内存管理器的问题。最糟糕的是,在当前版本中,某些操作既不是线程安全的也不是可重入的。
VTK 可能是 OSS 替代品
编辑 1:
Blender 和 VTK 可以一起使用,正如谷歌搜索所示
I have been using Opencascade for a while, and i am quite impressed with its modelling capabilities. It's performance is okay for objects of simple to medium complexities, but some operations (especially 3d-booleans for objects of medium complexity) take a long time.
Also, several people have reported issues with the memory manager. Worst of all, some of the operations are neither thread safe nor reentrant in the current version.
VTK might be an OSS alternative
Edit 1:
Blender and VTK can be used together, as a little googling showed
我还想找到一种替代方案,但迄今为止我发现的唯一可行的方案是 OpenSCAD 。
I'd also like to find an alternative but the only one I've found so far that seems workable is OpenSCAD.
您可以在 http://www.salome-platform 上查看 salome-paltform .org/
但我认为它也很大
U could have a look at salome-paltform at http://www.salome-platform.org/
but it's huge too,i think