text: /* $Id: logic.h,v 1.1 1998-10-05 22:32:08 cg Exp $ */
  
  /*
   * Mesa 3-D graphics library
   * Version:  3.0
   * Copyright (C) 1995-1998  Brian Paul
   *
   * 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: logic.h,v $
   * Revision 1.1  1998-10-05 22:32:08  cg
   * *** empty log message ***
   *
   * Revision 3.0  1998/01/31 20:58:06  brianp
   * initial rev
   *
   */
  
  
  #ifndef LOGIC_H
  #define LOGIC_H
  
  
  #include "types.h"
  
  
  extern void gl_LogicOp( GLcontext *ctx, GLenum opcode );
  
  
  extern void gl_logicop_ci_span( GLcontext *ctx,
                                  GLuint n, GLint x, GLint y, GLuint index[],
                                  GLubyte mask[] );
  
  
  extern void gl_logicop_ci_pixels( GLcontext *ctx,
                                    GLuint n, const GLint x[], const GLint y[],
                                    GLuint index[], GLubyte mask[] );
  
  
  extern void gl_logicop_rgba_span( GLcontext *ctx,
                                    GLuint n, GLint x, GLint y,
                                    GLubyte rgba[][4], const GLubyte mask[] );
  
  
  extern void gl_logicop_rgba_pixels( GLcontext *ctx,
                                      GLuint n, const GLint x[], const GLint y[],
                                      GLubyte rgba[][4], const GLubyte mask[] );
  
  
  #endif
  