1 files changed, 158 insertions, 0 deletions
diff --git a/kpovmodeler/pmtriangle.h b/kpovmodeler/pmtriangle.h
new file mode 100644
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--- /dev/null
+++ b/kpovmodeler/pmtriangle.h
@@ -0,0 +1,158 @@
+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2001 by Andreas Zehender
+    email                : [email protected]
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  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.                                   *
+*                                                                        *
+**************************************************************************/
+
+
+#ifndef PMTRIANGLE_H
+#define PMTRIANGLE_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmgraphicalobject.h"
+#include "pmvector.h"
+
+class PMViewStructure;
+
+/**
+ * Class for povray triangles.
+ */
+
+class PMTriangle : public PMGraphicalObject
+{
+   typedef PMGraphicalObject Base;
+public:
+   /**
+    * Creates an empty PMTriangle
+    */
+   PMTriangle( PMPart* part );
+   /**
+    * Copy constructor
+    */
+   PMTriangle( const PMTriangle& t );
+   /**
+    * deletes the PMTriangle
+    */
+   virtual ~PMTriangle( );
+
+   /** */
+   virtual PMObject* copy( ) const { return new PMTriangle( *this ); }
+   /** */
+   virtual QString description( ) const;
+
+   /** */
+   virtual PMMetaObject* metaObject( ) const;
+
+   /** */
+   virtual void serialize( QDomElement& e, QDomDocument& doc ) const;
+   /** */
+   virtual void readAttributes( const PMXMLHelper& h );
+   /**
+    * Returns a new @ref PMTriangleEdit
+    */
+   virtual PMDialogEditBase* editWidget( QWidget* parent ) const;
+   /**
+    * Returns the name of the pixmap that is displayed in the tree view
+    * and dialog view
+    */
+   virtual QString pixmap( ) const { return QString( "pmtriangle" ); }
+
+   /**
+    * Returns true if the triangle is a smooth triangle
+    */
+   bool isSmoothTriangle( ) const { return m_smooth; }
+   /**
+    * Enables/disables the normal vectors
+    */
+   void setSmoothTriangle( bool on );
+
+   /**
+    * Returns the point with index i
+    */
+   PMVector point( int i ) const;
+   /**
+    * Sets the point with index i
+    */
+   void setPoint( int i, const PMVector& p );
+   /**
+    * Returns the normal vector with index i
+    */
+   PMVector normal( int i ) const;
+   /**
+    * Sets the mormal vector with index i
+    */
+   void setNormal( int i, const PMVector& n );
+
+   /**
+    * Returns the uv vector with index i
+    */
+   PMVector uvVector( int i ) const;
+   /**
+    * Sets the uv vector with index i
+    */
+   void setUVVector( int i, const PMVector& v );
+   /**
+    * Return true if triangle has uv vectors
+    */
+   bool isUVEnabled( ) const { return m_uvEnabled; }
+   /**
+    * Enables/disable the uv vectors
+    */
+   void enableUV( bool yes );
+
+   /** */
+   virtual void restoreMemento( PMMemento* s );
+   /** */
+   virtual void controlPoints( PMControlPointList& list );
+   /** */
+   virtual void controlPointsChanged( PMControlPointList& list );
+   /** */
+   virtual void cleanUp( ) const;
+
+protected:
+   /** */
+   virtual bool isDefault( );
+   /** */
+   virtual void createViewStructure( );
+   /** */
+   virtual PMViewStructure* defaultViewStructure( ) const;
+
+protected:
+   /**
+    * IDs for @ref PMMementoData
+    */
+   enum PMTriangleMementoID { PMPoint0ID, PMPoint1ID, PMPoint2ID,
+                              PMNormal0ID, PMNormal1ID, PMNormal2ID,
+                              PMSmoothID,
+                              PMUVVector0ID, PMUVVector1ID, PMUVVector2ID,
+                              PMUVEnabledID };
+   PMVector m_point[3];
+   PMVector m_normal[3];
+   PMVector m_uvVector[3];
+   bool m_smooth;
+   bool m_uvEnabled;
+
+   /**
+    * The default view structure. It can be shared between triangles
+    */
+   static PMViewStructure* s_pDefaultViewStructure;
+
+   static PMMetaObject* s_pMetaObject;
+};
+
+#endif