home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Amiga Plus 1997 #1
/
Amiga Plus CD - 1997 - No. 01.iso
/
pd
/
programmierung
/
mesa-1.2.8
/
src
/
masking.h
< prev
next >
Wrap
C/C++ Source or Header
|
1996-05-27
|
2KB
|
80 lines
/* $Id: masking.h,v 1.2 1995/10/30 15:33:24 brianp Exp $ */
/*
* 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.
*/
/*
$Log: masking.h,v $
* Revision 1.2 1995/10/30 15:33:24 brianp
* added mask argument to gl_mask_[color|index]_pixels functions
*
* Revision 1.1 1995/10/13 22:40:00 brianp
* Initial revision
*
*/
#ifndef MASKING_H
#define MASKING_H
#include "GL/gl.h"
/*
* Implement glColorMask for a span of RGBA pixels.
*/
extern void gl_mask_color_span( GLuint n, GLint x, GLint y,
GLubyte red[], GLubyte green[],
GLubyte blue[], GLubyte alpha[] );
/*
* Implement glColorMask for an array of RGBA pixels.
*/
extern void gl_mask_color_pixels( GLuint n, const GLint x[], const GLint y[],
GLubyte red[], GLubyte green[],
GLubyte blue[], GLubyte alpha[],
const GLubyte mask[] );
/*
* Implement glIndexMask for a span of CI pixels.
*/
extern void gl_mask_index_span( GLuint n, GLint x, GLint y, GLuint index[] );
/*
* Implement glIndexMask for an array of CI pixels.
*/
extern void gl_mask_index_pixels( GLuint n, const GLint x[], const GLint y[],
GLuint index[], const GLubyte mask[] );
#endif