Initial revision

source/blender/render/intern/include/zbufferdatastruct.h

@@ -0,0 +1,99 @@
+/*
+ * 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