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I am going through a tutorial for some kinect code and I cant seem to get the includes to work. When I include the code below I get the error:

Error 1 error C2371: 'PFNGLFRAGMENTLIGHTFVSGIXPROC' : redefinition; different basic types

#include <Windows.h>
#include <GL\glew.h>
#include <SDL\SDL.h>
#include <SDL\SDL_opengl.h>
#include <Kinect\Kinect.h>

I have been told to use #define NO_SDL_GLEXT but when I include that I get 16 new errors.

#define NO_SDL_GLEXT
#include <Windows.h>
#include <GL\glew.h>
#include <SDL\SDL.h>
#include <SDL\SDL_opengl.h>
#include <Kinect\Kinect.h>

  • Error 8 error LNK2019: unresolved external symbol __imp__glClear@4 referenced in function "void __cdecl drawKinectData(void)" (?drawKinectData@@YAXXZ)

  • Error 9 error LNK2019: unresolved external symbol __imp__glClearColor@16 referenced in function _SDL_main

  • Error 10 error LNK2019: unresolved external symbol __imp__glClearDepth@8 referenced in function _SDL_main

  • Error 23 error LNK1120: 15 unresolved externals

Is there any way I can get some help on this? If I haven't provided enough information or you need more clarity let me know. Thanks! :)

Edit 1: I was told that this is a duplicate and shown a document talking about how to include libraries into the project. I do not believe or understand if that is the issue because I have already configured the project in visual studios as shown in these links:

https://i.stack.imgur.com/DGca2.jpg

https://i.stack.imgur.com/aS936.jpg

user3913218
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  • The errors mean you need to *link* libraries together. Header files only instruct the compiler about how to call the functions. – Thomas Matthews Feb 26 '16 at 20:57
  • I have the .dll files in the same folder as the .exe and I have the libraries set in the linker: SDL.lib;SDLmain.lib;glew32.lib;Kinect20.lib;%(AdditionalDependencies). Is this what you meant? – user3913218 Feb 26 '16 at 21:01

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