1 /* $Id: blend.h,v 1.9 2001/06/18 17:26:08 brianp Exp $ */
4 * Mesa 3-D graphics library
7 * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
9 * Permission is hereby granted, free of charge, to any person obtaining a
10 * copy of this software and associated documentation files (the "Software"),
11 * to deal in the Software without restriction, including without limitation
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice shall be included
17 * in all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
23 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
36 _mesa_BlendFunc( GLenum sfactor
, GLenum dfactor
);
40 _mesa_BlendFuncSeparateEXT( GLenum sfactorRGB
, GLenum dfactorRGB
,
41 GLenum sfactorA
, GLenum dfactorA
);
45 _mesa_BlendEquation( GLenum mode
);
49 _mesa_BlendColor(GLclampf red
, GLclampf green
, GLclampf blue
, GLclampf alpha
);
53 _mesa_AlphaFunc( GLenum func
, GLclampf ref
);
57 _mesa_LogicOp( GLenum opcode
);
61 _mesa_IndexMask( GLuint mask
);
64 _mesa_ColorMask( GLboolean red
, GLboolean green
,
65 GLboolean blue
, GLboolean alpha
);