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/*
* zbufferdatastruct_ext.h
*
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef ZBUFFERDATASTRUCT_EXT_H
#define ZBUFFERDATASTRUCT_EXT_H
#include "zbufferdatastruct_types.h"
/**
* Set memory and counters for a fresh z buffer
*/
void initZbuffer(int linewidth);
/**
* Release memory for the current z buffer
*/
void freeZbuffer(void);
/**
* Release previous buffer and initialise new buffer.
*/
void resetZbuffer(void);
/**
* Make a root for a memory block (internal)
*/
RE_APixstrExt *addpsemainA(void);
/**
* Release a memory chunk
*/
void freepseA(void);
/**
* Add a structure
*/
RE_APixstrExt *addpseA(void);
/**
* Add an object to a zbuffer entry.
*/
void insertObject(int teller,
/* int opaque, */
int obindex,
int obtype,
int dist,
int mask);
/**
* Add a flat object to a zbuffer entry.
*/
void insertFlatObject(RE_APixstrExt* ap,
int obindex,
int obtype,
int dist,
int mask);
/**
* Add a flat object to a zbuffer entry, but don't do OSA entry testing.
*/
void insertFlatObjectNoOsa(RE_APixstrExt* ap,
int obindex,
int obtype,
int dist,
int mask);
#endif
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