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I'm currently developing a software for 2D CAD to read, write and displaying (Zooming, Panning and Selection) DXF , DWG and Image view. However the data i want to display is massive and so dense ( around 50.000 - 200.000 object ) So i need a good Display Engine for my project. I build the project with MFC and C++ and some GUI Toolkit component.
Does anyone knows how can i get that kind of engine for C++/MFC? i know there are some good engine, but has been built on C# technology. I also know te library from LeadTool, but somehow, this library is not fast enough to display my project.
any comment will be appreciate.
Look at NVSG and OpenSG. They are both used heavily in CAD/Virtual prototyping applications.
Openscenegraph is for vissim.
Friday, October 05, 2007
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