glBufferData

[f.hump]

Если я создаю буфер на сервере используя glBufferData, то этот буфер будет освобожден автоматически при освобождении контекста, или я должен что-то сделать?

[.pixel]

Для "Well-written programs" - > "you should delete any..."

OpenGL.SuperBible.5th.Edition -> PART III Platform-Specific Notes -> OpenGL on Windows

Before deleting the rendering context, you should delete any display lists, texture objects,
or other OpenGL-allocated memory. Well-written programs are careful to clean up all
objects and memory they allocate. Failure to clean up objects tied to a context may result
in memory leaks or other side effects

Using Contexts
To detach a rendering context, you can call wglMakeCurrent again with the hDC and null as
the hRC. If you are finished rendering or are exiting your application, you should delete
the OpenGL context to free any remaining resources. Once a context is no longer current,
you can use the wglDeleteContext to destroy the OpenGL context