Linker Error Undefined Reference To Gluperspective32
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community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up C++ OpenGL: Calling gluPerspective throws an undefined reference error? up vote 2 down vote favorite undefined reference to glutswapbuffers I am using FreeGLUT to try and create my first cube in C++ with OpenGL. I have an issue that whenever I call "gluPerspective", the compiler throws this error: build/Debug/MinGW-Windows/main.o: In function `main': C:\Users\User\Dropbox\NetBeans Workspace\Testing/main.cpp:47: undefined reference to `gluPerspective@32' I have looked around to see if anyone has had this problem and found nothing. So, I think I am being oblivious to something yet again. Here is where I call the undefined reference to __glutinitwithexit function: ...... glMatrixMode(GL_PROJECTION); glLoadIdentity(); gluPerspective(45, 1.333, 1, 1000); glMatrixMode(GL_MODELVIEW); glLoadIdentity(); ...... I include freeGLUT and everything else works except that line. I checked the documentation , and it seems as though I am using it correctly. I am at a loss. c++ opengl perspective freeglut glu share|improve this question asked Feb 10 '13 at 0:56 CoderTheTyler 421816 Before i answer the question you got: Why use the fixed function pipline? The FFP is deprecated. –Felix K. Feb 10 '13 at 1:04 I am just trying to get a basic working test down before jumping into shaders and whatnot. –CoderTheTyler Feb 10 '13 at 1:12 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote gluPerspective was removed from GLU (the OpenGL helper library) at version 3.1. Are you compiling against the correct library that still has it defined? If not then you will need to write your own version and pass the matrix direct to OpenGL. OpenGL.org has the gluPerspective code on it's website (presented here for completeness): //matrix will receive the calculated perspective matrix. //You would have to upload to your shader // or use glLoadMatrixf if you aren't using shaders. void glhPerspectivef2(float *matrix, float fovyInDegrees, float aspectRatio, float znear, float zfar)
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Programming Boards Game Programming OpenGL in devc++ Getting started with C or C++ | C Tutorial | C++ Tutorial | C and C++ FAQ | Get a http://cboard.cprogramming.com/game-programming/42260-opengl-devcplusplus.html compiler | Fixes for common problems Thread: OpenGL in devc++ Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 07-20-2003 http://www.cyberforum.ru/cpp-beginners/thread351257.html #1 Mipix Guest OpenGL in devc++ Hello. I am one litle newb that tryes to learn opengl! This, however is not easy when i get 21 errors: [Linker error] undefined reference to `ChoosePixelFormat@8' undefined reference [Linker error] undefined reference to `SetPixelFormat@12' [Linker error] undefined reference to `glViewport@16' [Linker error] undefined reference to `glMatrixMode@4' [Linker error] undefined reference to `glLoadIdentity@0' [Linker error] undefined reference to `gluPerspective@32' [Linker error] undefined reference to `glMatrixMode@4' [Linker error] undefined reference to `glLoadIdentity@0' [Linker error] undefined reference to `wglCreateContext@4' [Linker error] undefined reference to `wglMakeCurrent@8' [Linker error] undefined reference to `glClear@4' [Linker error] undefined reference to `glLoadIdentity@0' [Linker error] undefined reference to undefined reference to `gluLookAt@72' [Linker error] undefined reference to `glBegin@4' [Linker error] undefined reference to `glVertex3f@12' [Linker error] undefined reference to `glVertex3f@12' [Linker error] undefined reference to `glVertex3f@12' [Linker error] undefined reference to `glEnd@0' [Linker error] undefined reference to `SwapBuffers@4' [Linker error] undefined reference to `wglMakeCurrent@8' [Linker error] undefined reference to `wglDeleteContext@4' Does it have something to do with the folowing lines: " #pragma comment(lib, "libopengl32.lib") #pragma comment(lib, "libglu32.lib") " if it helps here are my path to the lib folder: "C:\Dev-Cpp\lib" 07-20-2003 #2 Ace Bowers View Profile View Forum Posts Visit Homepage Registered User Join Date Jul 2003 Posts 23 Are you sure you included all the header files, those errors seem like they could be related to that. Then again, I'm a newbie also, so I could be wrong. "I have read about a hill in a book, so the hill must exist." -a Christian quote "I have not seen this hill, so it must not exist." -an Athiest quote "Well, I've heard of this hill, so lets bomb it." -a George Bush quote 07-20-2003 #3 Fordy View Profile View Forum Posts Visit Homepage &TH of undefined behavior Join Date Aug 2001 Posts 5,792 That pragma relates to VC++...not devc++
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