Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 119 insertions, 0 deletions

diff --git a/kpovmodeler/pmface.cpp b/kpovmodeler/pmface.cpp
new file mode 100644
index 00000000..654a31b0
--- /dev/null
+++ b/kpovmodeler/pmface.cpp
@@ -0,0 +1,119 @@
+/*
+**************************************************************************
+                               description
+                           --------------------
+  copyright            : (C) 2004 by Leon Pennington
+  email                : leon@leonscape.co.uk
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  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.                                   *
+*                                                                        *
+**************************************************************************/
+#include <new>
+#include "pmface.h"
+
+GLuint PMFace::s_dummy = 0;
+
+PMFace::PMFace( const PMFace& face )
+{
+   m_points = new( std::nothrow ) GLuint[ face.m_size ];
+   for( unsigned i = 0; i < face.m_size; ++i )
+      m_points[ i ] = face.m_points[ i ];
+   m_size = face.m_size;
+   m_normal = face.m_normal;
+}
+
+PMFace::PMFace( const GLuint pt1, const GLuint pt2, const GLuint pt3, const PMVector& normal )
+{
+   m_points = new( std::nothrow ) GLuint[ 3 ];
+   m_points[ 0 ] = pt1;
+   m_points[ 1 ] = pt2;
+   m_points[ 2 ] = pt3;
+   m_size = 3;
+   m_normal = normal;
+}
+
+PMFace::PMFace( const GLuint pt1, const GLuint pt2, const GLuint pt3, const GLuint pt4, const PMVector& normal )
+{
+   m_points = new( std::nothrow ) GLuint[ 4 ];
+   m_points[ 0 ] = pt1;
+   m_points[ 1 ] = pt2;
+   m_points[ 2 ] = pt3;
+   m_points[ 3 ] = pt4;
+   m_size = 4;
+   m_normal = normal;
+}
+
+PMFace& PMFace::operator=( const PMFace& face )
+{
+   delete m_points;
+   m_points = new( std::nothrow ) GLuint[ face.m_size ];
+   for( unsigned i = 0; i < face.m_size; ++i )
+      m_points[ i ] = face.m_points[ i ];
+   m_size = face.m_size;
+   m_normal = face.m_normal;
+   return *this;
+}
+
+bool PMFace::operator==( const PMFace& face ) const
+{
+   if( m_size == face.m_size && m_normal == face.m_normal )
+   {
+      for( unsigned i = 0; i < m_size; ++i )
+      {
+         if( m_points[i] != face.m_points[i] )
+            return false;
+      }
+      return true;
+   }
+   else
+      return false;
+}
+
+bool PMFace::operator!=( const PMFace& face ) const
+{
+   return !( *this == face );
+}
+
+bool PMFace::resize( const unsigned int size )
+{
+   if( size != m_size )
+   {
+      GLuint* temp = new( std::nothrow ) GLuint[ size ];
+      if( temp )
+      {
+         for( unsigned i = 0; i < m_size && i < size; ++i )
+            temp[i] = m_points[i];
+
+         for( unsigned i = m_size; i < size; ++i )
+            temp[i] = 0;
+
+         delete [] m_points;
+         m_points = temp;
+      }
+      else
+         return false;
+   }
+   return true;
+}
+
+GLuint& PMFace::operator[] ( int index )
+{
+   if( ( index >= 0 ) && ( index < ( signed ) m_size ) )
+      return m_points[index];
+   kdError( PMArea ) << "Bad index in PMFace operator []\n";
+   return s_dummy;
+}
+
+const GLuint& PMFace::operator[] ( int index ) const
+{
+   if( ( index >= 0 ) && ( index < ( signed ) m_size ) )
+      return m_points[index];
+   kdError( PMArea ) << "Bad index in PMFace operator []\n";
+   return s_dummy;
+}