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  1. Qt
  2. QTBUG-37213

Windows: One of QGLWidget typedef flags compiler error (conflict when using OpenSG)

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Details

    • Bug
    • Resolution: Invalid
    • P2: Important
    • 5.3.0
    • 5.2.1
    • GUI: OpenGL
    • None
    • Windows

    Description

      When other graphics library like OpenSG is being used in the application which happens to also include openGL heaer and defines GL_ARB_vertex_buffer_object but not GL_NV_video_capture then Following #ifdef of qopenglext.h creates compiler error.

      #ifndef GL_ARB_vertex_buffer_object 
/* GL types for handling large vertex buffer objects */ 
typedef ptrdiff_t GLintptrARB; 
typedef ptrdiff_t GLsizeiptrARB; 
#endif

      changing it to this makes the compiler happy.

      #if !defined(GL_ARB_vertex_buffer_object) || !defined(GL_NV_video_capture) 
/* GL types for handling large vertex buffer objects */ 
typedef ptrdiff_t GLintptrARB; 
typedef ptrdiff_t GLsizeiptrARB; 
#endif

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            lagocs Laszlo Agocs
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            Dates

              Created:
              Updated:
              Resolved:

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