the problem about Graphic3d_WNTGraphicDevice

in my computer, i want to new Graphic3d_WNTGraphicDevice in XXXApp.cpp's construction, but it fail. whhat's the reason?

Zheng's picture

I have the same problem. Anyone can help?

Forum supervisor's picture

Dear yingzong,
You may check WNTGraphicDevice construction in mfc samples provided with the OCCT652 release.

Zheng's picture

I have solved the problem. Please use depwalker to check the dependency of the VTOpenGL.DLL.