How to make OpenGL apps in 64-bit Windows?

Question

My project compiles, link and run in xp32 then I tried to cross compile it to x64 and I came across a lot of questions:

1. There\'s no native x64 instalable OpenG

Answer 1

The OpenGL static and dynamic libraries OpenGL32.lib and opengl32.dll for 32-bit or 64-bit applications come with the OS and are now respectively in the Windows directories listed below. Just keep in mind that the 32-bit and the 64-bit OpenGL (and glew) libraries are named the same for historical reasons.

If you are using Visual Studio in Windows, no need to copy the opengl32.dll library in your Debug or Release directories where is your .exe or the path to OpenGL32.lib in Visual Studio - only add "Opengl32.lib" in Properties, Linker, Input, then Additional Dependencies.

C:\Program Files (x86)\Windows Kits\10\Lib\10.0.14393.0\um\x86
C:\Windows\System32

C:\Program Files (x86)\Windows Kits\10\Lib\10.0.14393.0\um\x64
C:\Windows\SysWOW64