1 files changed, 133 insertions, 0 deletions
diff --git a/intern/bsp/intern/BSP_CSGUserData.cpp b/intern/bsp/intern/BSP_CSGUserData.cpp
new file mode 100755
index 00000000000..a630c9fc25d
--- /dev/null
+++ b/intern/bsp/intern/BSP_CSGUserData.cpp
@@ -0,0 +1,133 @@
+/**
+ * $Id$
+ * ***** 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 *****
+ */
+
+#include "BSP_CSGUserData.h"
+
+ 
+
+BSP_CSGUserData::
+BSP_CSGUserData(
+	const int width
+):
+	m_width (width)
+{
+}
+
+/**
+ * Add a new uninitialized record to the end of the 
+ * array
+ */
+
+	void
+BSP_CSGUserData::
+IncSize(
+){
+	m_data.insert(m_data.end(),m_width,char(0));
+}
+
+	int
+BSP_CSGUserData::
+Duplicate(
+	void *record
+){
+	if (m_width) {
+		int output = Size();
+		IncSize();
+
+		memcpy(m_data.end() - m_width,record,m_width);
+	
+		return output;
+	}
+	return 0;
+}	
+
+	void
+BSP_CSGUserData::
+Duplicate(
+	int record_index
+){
+	if (m_width) {
+		int output = Size();
+		IncSize();
+		memcpy(m_data.end() - m_width,m_data.begin() + record_index * m_width,m_width);
+	}
+}	
+
+
+	void
+BSP_CSGUserData::
+Copy(
+	void *output,
+	int pos
+){
+	if (m_width) {
+		memcpy(output,m_data.begin() + m_width*pos,m_width);
+	}
+}
+	void
+BSP_CSGUserData::
+Reserve(
+	int size
+){
+	m_data.reserve(size * m_width);
+}
+
+
+/// Return the width of an individual record
+
+	int
+BSP_CSGUserData::
+Width(
+) const{
+	return m_width;
+}
+
+
+/// return the current number of records stored in the array.
+	int
+BSP_CSGUserData::
+Size(
+) const {
+	if (m_width == 0) return 0;
+	return m_data.size() / m_width;
+} 
+
+
+/// return a pointer to the start of the nth record in the array.
+
+	void *
+BSP_CSGUserData::
+operator [] (
+	const int pos
+){
+	return m_data.begin() + m_width*pos;
+}
+