Loadning bitmap as texture in openGL

Loadning bitmap as texture in openGL

[Frank]

Hi!
Regarding GNAT 3-13p-7, RedHat Linux 6.2

Does anyone have a good suggestion how to load a bitmap(possibly xbm format)
from a file and add is as a texture in openGL?
I have tried to use a pixmap as texture parameter, but haven't succeded
(yet).

Frank

Re: Loadning bitmap as texture in openGL

[Gautier Write-only-address]

>Does anyone have a good suggestion how to load a bitmap(possibly xbm 
>format)
>from a file and add is as a texture in openGL?
>I have tried to use a pixmap as texture parameter, but haven't succeded
>(yet).

You may want to adapt methods from the source there
  http://romka.demonews.com/opengl/demos/glut_eng.htm
(and around). It seems portable...
________________________________________________________
Gautier  --  http://www.mysunrise.ch/users/gdm/gsoft.htm

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Re: Loadning bitmap as texture in openGL

[Joachim Schröer]

Frank wrote:

> Hi!
> Regarding GNAT 3-13p-7, RedHat Linux 6.2
> 
> Does anyone have a good suggestion how to load a bitmap(possibly xbm format)
> from a file and add is as a texture in openGL?
> I have tried to use a pixmap as texture parameter, but haven't succeded
> (yet).
> 
> Frank
> 
> 
> 

Look at the OpenGL framework in http://www.adapower.com/schroer/
To download the first zip give: 
http://www.adapower.com/schroer/lib-src.zip (the current url is false).
Look into http://www.adapower.com/schroer/ogl-src.zip.
The package Opengl.Bitmaps is Win32 specific but may be ported to Linux.
The package Opengl.Earth uses a bitmap of the earth to generate a
rotating globe using 2D-textures.

Best regards
	J. Schr�er