Tue, 07/04/2023 - 17:04
Forums:
I used to create 3d viewer by using OpenCASCADE 7.4 and MSVC 2019.
I got a error at new in below,
MyGraphicDevice = new OpenGl_GraphicDriver(aDisplayConnection);
Can anyone tell me which header file use for new
Please help me to solve this,
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Tue, 07/04/2023 - 17:05
I request you please hp me to solve.
Wed, 07/05/2023 - 00:48
Do you be able to create any other OCCT objects by Handle?
Please check that you include each header files with each classes that used as a method parameters or created.
It looks like you redefine native "new" with something own definition. Please check your code. You can just write "#undef new" before function body.
Best regards, Dmitrii.
Wed, 07/05/2023 - 20:40
I write #undef new it in my cpp code but it give same error,
I tried to creat a 3d box but it show "no instance of constructor match in argument list"
Error code E0289
For creating graphic driver and display connection.
Tue, 07/11/2023 - 10:27
I comment out //#define new DEBUG_NEW and include stdlib.h file to project and start debugging it success but it throw error
critical error detected c0000374 at myGraphicDevice = new OpenGl_GraphicDriver(aDisplayConnection);
Tue, 07/11/2023 - 12:08
I have no idea what problem is. You need to debug. Please link debug OCCT libs into your project to correct debug process.
Best regards, Dmitrii.
Thu, 01/18/2024 - 10:51
I think the problem is the Handle(Aspect_DisplayConnection), it should be assigned with a new Aspect_DisplayConnection() instead of calling its default constructor
Sat, 01/20/2024 - 12:12
just mask macro #define new DEBUG_NEW