I need to load and store 3d models in my project and render them in an OpenGL scene. I can choose type of models to be exported. dwg, max, step and some other formats are available. Just found that OpenGL is low-level API and does not contain any facilities to parse 3d model files. I'm looking for some library/API to translate a 3d file structure into OpenGL primitives (or some other raw data) and store them back in a file with specified format.
我需要在我的项目中加载和存储3d模型，并在OpenGL场景中渲染它们。我可以选择要出口的型号。dwg、max、step和其他一些格式是可用的。刚刚发现OpenGL是低级API，不包含任何解析3d模型文件的工具。我正在寻找一些库/API来将一个3d文件结构转换成OpenGL原语(或其他原始数据)，并将它们存储在具有指定格式的文件中。
For example I would like to load a step file, rotate and scale some objects, and then save modified file.
例如，我想加载一个步骤文件，旋转并缩放一些对象，然后保存修改后的文件。
2 个解决方案
#1
10
I think that Assimp could be what you are looking for: http://assimp.sourceforge.net/
我认为Assimp可能是您正在寻找的:http://assimp.sourceforge.net/
#2
4
C++ 3ds loader:
c++ 3 ds加载程序:
http://www.spacesimulator.net/wiki/index.php?title=Tutorials:3ds_Loader
http://www.spacesimulator.net/wiki/index.php?title=Tutorials:3 ds_loader
#1
10
I think that Assimp could be what you are looking for: http://assimp.sourceforge.net/
我认为Assimp可能是您正在寻找的:http://assimp.sourceforge.net/
#2
4
C++ 3ds loader:
c++ 3 ds加载程序:
http://www.spacesimulator.net/wiki/index.php?title=Tutorials:3ds_Loader
http://www.spacesimulator.net/wiki/index.php?title=Tutorials:3 ds_loader