diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/texstate.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index 827a6bd8943..a8c70f0a4c5 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -1,10 +1,10 @@ -/* $Id: texstate.c,v 1.62 2001/12/18 04:06:45 brianp Exp $ */ +/* $Id: texstate.c,v 1.63 2002/01/09 02:14:29 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 4.1 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2002 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"), @@ -469,10 +469,16 @@ void _mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ) { GLfloat p[4]; - p[0] = INT_TO_FLOAT( param[0] ); - p[1] = INT_TO_FLOAT( param[1] ); - p[2] = INT_TO_FLOAT( param[2] ); - p[3] = INT_TO_FLOAT( param[3] ); + if (pname == GL_TEXTURE_ENV_COLOR) { + p[0] = INT_TO_FLOAT( param[0] ); + p[1] = INT_TO_FLOAT( param[1] ); + p[2] = INT_TO_FLOAT( param[2] ); + p[3] = INT_TO_FLOAT( param[3] ); + } + else { + p[0] = (GLint) param[0]; + p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */ + } _mesa_TexEnvfv( target, pname, p ); } |