diff options
Diffstat (limited to 'src/mesa/swrast/s_fog.c')
| -rw-r--r-- | src/mesa/swrast/s_fog.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/mesa/swrast/s_fog.c b/src/mesa/swrast/s_fog.c index debca659e43..cc55913f37d 100644 --- a/src/mesa/swrast/s_fog.c +++ b/src/mesa/swrast/s_fog.c @@ -1,21 +1,21 @@ -/* $Id: s_fog.c,v 1.10 2001/03/07 05:06:12 brianp Exp $ */ +/* $Id: s_fog.c,v 1.11 2001/03/12 00:48:42 gareth Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 - * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. - * + * + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: - * + * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL @@ -45,8 +45,8 @@ */ void _mesa_fog_rgba_pixels( const GLcontext *ctx, - GLuint n, - const GLfixed fog[], + GLuint n, + const GLfixed fog[], GLchan rgba[][4] ) { GLuint i; @@ -101,18 +101,18 @@ _mesa_fog_ci_pixels( const GLcontext *ctx, /* - * Calculate fog coords from window z values + * Calculate fog coords from window z values * Input: n - number of pixels * z - array of integer depth values * red, green, blue, alpha - pixel colors * Output: red, green, blue, alpha - fogged pixel colors * - * Use lookup table & interpolation? + * Use lookup table & interpolation? */ void _mesa_win_fog_coords_from_z( const GLcontext *ctx, - GLuint n, - const GLdepth z[], + GLuint n, + const GLdepth z[], GLfixed fogcoord[] ) { const GLboolean ortho = (ctx->ProjectionMatrix.m[15] != 0.0F); @@ -274,4 +274,3 @@ _mesa_depth_fog_ci_pixels( const GLcontext *ctx, _mesa_win_fog_coords_from_z( ctx, n, z, fog ); _mesa_fog_ci_pixels( ctx, n, fog, index ); } - |