Author Topic: open gl (Read 3657 times)

ravenheart · « **on:** September 07, 2008, 12:44:39 pm »

hi i just wanna try out opengl with sfml, but what do i need to download?

the example doesnt work it says:
C:\Programme\CodeBlocks\MEINS\SMFL TEST\main.cpp|23|undefined reference to `_glClearDepth@8'|

and so on ...

do i need some opengl headers?

whatever plz tell me

Laurent · « **Reply #1 on:** September 07, 2008, 02:39:42 pm »

You need to link to libopengl32.a.

ravenheart · « **Reply #2 on:** September 07, 2008, 03:22:19 pm »

where can i find it?

and how do i link it with code::blocks?
(maybe i could answer this by myself but im just too lazy to think now)

Laurent · « **Reply #3 on:** September 07, 2008, 03:43:10 pm »

Quote

where can i find it?

It should be delivered with any standard distribution of MinGW (in other words : you already have it in your standard library path).

Quote

and how do i link it with code::blocks?

-lopengl32 in the linker options.

ravenheart · « **Reply #4 on:** September 07, 2008, 03:56:42 pm »

ok the main errors seems gone when i put it in further linker option (global compiler/linker options) but now i got

C:\Programme\CodeBlocks\MEINS\SMFL TEST\main.cpp|32|undefined reference to `_gluPerspective@32'|

? im a newbie

what to do now?

something like lglu.a?

Laurent · « **Reply #5 on:** September 07, 2008, 03:58:59 pm »

Almost

-lglu32

PS : before trying to use OpenGL with SFML, you'd better start to learn using OpenGL itself...

ravenheart · « **Reply #6 on:** September 07, 2008, 04:01:45 pm »

thanks now it works =)