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added GL_BGR and GL_BGRA support

This commit is contained in:
Brian Paul 2000-02-28 14:51:43 +00:00
parent e5ed37fa4e
commit 26a89579e4
1 changed files with 5 additions and 59 deletions
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64
src/glu/mesa/mipmap.c
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@ -1,9 +1,9 @@
/* $Id: mipmap.c,v 1.4 1999/12/12 17:24:18 brianp Exp $ */
/* $Id: mipmap.c,v 1.5 2000/02/28 14:51:43 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.1
* Copyright (C) 1995-1999 Brian Paul
* Version: 3.3
* Copyright (C) 1995-2000 Brian Paul
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -21,62 +21,6 @@
*/
/*
* $Log: mipmap.c,v $
* Revision 1.4 1999/12/12 17:24:18 brianp
* removed unneeded code in gluBuild1DMipmaps()
*
* Revision 1.3 1999/11/09 06:16:59 brianp
* replace GLint with GLsizei in a gluScaleImage, gluBuild1/2DMipmaps()
*
* Revision 1.2 1999/09/14 00:30:28 brianp
* fixed pixel packing/unpacking code in gluBuild2DMipmaps()
*
* Revision 1.1.1.1 1999/08/19 00:55:42 jtg
* Imported sources
*
* Revision 1.13 1999/03/05 17:49:06 brianp
* added support for GL_EXT_abgr (devernay@istar.fr)
*
* Revision 1.12 1999/01/03 03:23:15 brianp
* now using GLAPIENTRY and GLCALLBACK keywords (Ted Jump)
*
* Revision 1.11 1998/09/18 02:44:03 brianp
* further changes to gluScaleImage() per Randy Frank
*
* Revision 1.10 1998/09/17 03:20:26 brianp
* fixed another bug in gluScaleImage() per Sven Panne
*
* Revision 1.9 1998/07/31 03:06:20 brianp
* tweaked the gluScaleImage() function per Randy Frank
*
* Revision 1.8 1998/07/08 01:02:53 brianp
* if gluBuildxDMipmaps() width or height <= 0 return GLU_INVALID_VALUE
*
* Revision 1.7 1998/07/01 00:18:02 brianp
* if gluBuildxDMipmaps() width or height <= 0 just return 0
*
* Revision 1.6 1998/06/01 01:06:41 brianp
* small update for Next/OpenStep from Alexander Mai
*
* Revision 1.5 1997/07/24 01:28:44 brianp
* changed precompiled header symbol from PCH to PC_HEADER
*
* Revision 1.4 1997/06/23 00:22:56 brianp
* added dummy() call to work around an MSVC 4.1 bug
*
* Revision 1.3 1997/05/28 02:29:38 brianp
* added support for precompiled headers (PCH), inserted APIENTRY keyword
*
* Revision 1.2 1997/05/24 13:32:25 brianp
* undef EPSILON in case it's already defined
*
* Revision 1.1 1996/09/27 01:19:39 brianp
* Initial revision
*
*/
#ifdef PC_HEADER
#include "all.h"
#else
@ -141,9 +85,11 @@ GLint GLAPIENTRY gluScaleImage( GLenum format,
components = 2;
break;
case GL_RGB:
case GL_BGR:
components = 3;
break;
case GL_RGBA:
case GL_BGRA:
#ifdef GL_EXT_abgr
case GL_ABGR_EXT:
#endif