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helda
11-24-2002, 11:56 PM
Hello

i have a very simple question, can i do bump mapping without any extension?

thank you for reply

helda

Mazy
11-25-2002, 12:02 AM
in opengl 1.3 and with several passes, yes.

helda
11-25-2002, 12:13 AM
How can i check which version of opengl i use?

kaysoft
11-25-2002, 12:16 AM
Opengl 1.3? You must use extensions for that, so I dont think it would work for him.

Bob
11-25-2002, 12:29 AM
What do you mean you have to use extensions to use OpenGL 1.3? OpenGL 1.3 is the core and does not involve any extensions.

To check version, use glGetString(GL_VERSION).

helda
11-25-2002, 12:57 AM
i don't want to use extension to use opengl.
i want to do bump mapping without any extension.

helda

and thank you for the glGetString(..)

helda
11-25-2002, 01:07 AM
hello,

i still have my problem, is it possible with opengl 1.3 (i use it) to do bump mapping without extensions

helda

Mazy
11-25-2002, 08:40 AM
Yes, it is possible, but due to the fact that MS dont upgrade their DLL (opengl32.dll) you have to get the procAdresses for all the 1.3 calls via wglGetProcAddress and not via the .lib or the normal getProcAdress, but its still not extensions.

helda
11-26-2002, 12:42 AM
thank you Mazy that will help me