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- /* fog.h */
-
- /*
- * Mesa 3-D graphics library
- * Version: 1.2
- * Copyright (C) 1995 Brian Paul (brianp@ssec.wisc.edu)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- /*
- $Id: fog.h,v 1.6 1995/11/03 22:35:35 brianp Exp $
-
- $Log: fog.h,v $
- * Revision 1.6 1995/11/03 22:35:35 brianp
- * replaced gl_fog_color_vertex with gl_fog_color_vertices
- * replaced gl_fog_index_vertex with gl_fog_index_vertices
- *
- * Revision 1.5 1995/06/12 15:33:31 brianp
- * changed color arrays to GLubyte
- *
- * Revision 1.4 1995/05/22 20:59:34 brianp
- * Release 1.2
- *
- * Revision 1.3 1995/03/04 19:25:29 brianp
- * 1.1 beta revision
- *
- * Revision 1.2 1995/02/27 22:48:52 brianp
- * modified for PB
- *
- * Revision 1.1 1995/02/24 14:23:03 brianp
- * Initial revision
- *
- */
-
-
- #ifndef FOG_H
- #define FOG_H
-
-
- #include "GL/gl.h"
-
-
- extern void gl_fog( GLenum pname, const GLfloat *params );
-
-
- extern void
- gl_fog_color_vertices( GLuint n, GLfloat v[][4], GLfloat color[][4] );
-
- extern void
- gl_fog_index_vertices( GLuint n, GLfloat v[][4], GLfloat indx[] );
-
-
-
- extern void gl_fog_color_pixels( GLuint n, GLint z[],
- GLubyte red[], GLubyte green[],
- GLubyte blue[], GLubyte alpha[] );
-
- extern void gl_fog_index_pixels( GLuint n, GLint z[], GLuint indx[] );
-
-
- #endif
-