summaryrefslogtreecommitdiff
path: root/svx/source/engine3d/polygn3d.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'svx/source/engine3d/polygn3d.cxx')
-rw-r--r--svx/source/engine3d/polygn3d.cxx361
1 files changed, 361 insertions, 0 deletions
diff --git a/svx/source/engine3d/polygn3d.cxx b/svx/source/engine3d/polygn3d.cxx
new file mode 100644
index 000000000000..e91689424e18
--- /dev/null
+++ b/svx/source/engine3d/polygn3d.cxx
@@ -0,0 +1,361 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_svx.hxx"
+#include <svx/polygn3d.hxx>
+#include <svx/svdpage.hxx>
+#include "globl3d.hxx"
+#include <basegfx/point/b3dpoint.hxx>
+#include <svx/sdr/contact/viewcontactofe3dpolygon.hxx>
+#include <basegfx/polygon/b3dpolygon.hxx>
+#include <basegfx/polygon/b3dpolygontools.hxx>
+
+TYPEINIT1(E3dPolygonObj, E3dCompoundObject);
+
+//////////////////////////////////////////////////////////////////////////////
+// #110094# DrawContact section
+
+sdr::contact::ViewContact* E3dPolygonObj::CreateObjectSpecificViewContact()
+{
+ return new sdr::contact::ViewContactOfE3dPolygon(*this);
+}
+
+/*************************************************************************
+|*
+|* Konstruktor
+|*
+\************************************************************************/
+
+E3dPolygonObj::E3dPolygonObj(
+ E3dDefaultAttributes& rDefault,
+ const basegfx::B3DPolyPolygon& rPolyPoly3D,
+ BOOL bLinOnly)
+: E3dCompoundObject(rDefault),
+ bLineOnly(bLinOnly)
+{
+ // Geometrie setzen
+ SetPolyPolygon3D(rPolyPoly3D);
+
+ // Default-Normals erzeugen
+ CreateDefaultNormals();
+
+ // Default-Texturkoordinaten erzeugen
+ CreateDefaultTexture();
+}
+
+/*************************************************************************
+|*
+|* Konstruktor
+|*
+\************************************************************************/
+
+E3dPolygonObj::E3dPolygonObj(
+ E3dDefaultAttributes& rDefault,
+ const basegfx::B3DPolyPolygon& rPolyPoly3D,
+ const basegfx::B3DPolyPolygon& rPolyNormals3D,
+ BOOL bLinOnly)
+: E3dCompoundObject(rDefault),
+ bLineOnly(bLinOnly)
+{
+ // Geometrie und Normalen setzen
+ SetPolyPolygon3D(rPolyPoly3D);
+ SetPolyNormals3D(rPolyNormals3D);
+
+ // Default-Texturkoordinaten erzeugen
+ CreateDefaultTexture();
+}
+
+/*************************************************************************
+|*
+|* Konstruktor
+|*
+\************************************************************************/
+
+E3dPolygonObj::E3dPolygonObj(
+ E3dDefaultAttributes& rDefault,
+ const basegfx::B3DPolyPolygon& rPolyPoly3D,
+ const basegfx::B3DPolyPolygon& rPolyNormals3D,
+ const basegfx::B2DPolyPolygon& rPolyTexture2D,
+ BOOL bLinOnly)
+: E3dCompoundObject(rDefault),
+ bLineOnly(bLinOnly)
+{
+ SetPolyPolygon3D(rPolyPoly3D);
+ SetPolyNormals3D(rPolyNormals3D);
+ SetPolyTexture2D(rPolyTexture2D);
+}
+
+/*************************************************************************
+|*
+|* Leer-Konstruktor
+|*
+\************************************************************************/
+
+E3dPolygonObj::E3dPolygonObj()
+: E3dCompoundObject(),
+ bLineOnly(false) // added missing initialisation
+{
+ // Keine Geometrie erzeugen
+}
+
+/*************************************************************************
+|*
+|* Default-Normalen erzeugen
+|*
+\************************************************************************/
+
+void E3dPolygonObj::CreateDefaultNormals()
+{
+ basegfx::B3DPolyPolygon aPolyNormals;
+
+ // Komplettes PolyPolygon mit den Ebenennormalen anlegen
+ for(sal_uInt32 a(0L); a < aPolyPoly3D.count(); a++)
+ {
+ // Quellpolygon finden
+ const basegfx::B3DPolygon aPolygon(aPolyPoly3D.getB3DPolygon(a));
+
+ // Neues Polygon fuer Normalen anlegen
+ basegfx::B3DPolygon aNormals;
+
+ // Normale holen (und umdrehen)
+ basegfx::B3DVector aNormal(-basegfx::tools::getNormal(aPolygon));
+
+ // Neues Polygon fuellen
+ for(sal_uInt32 b(0L); b < aPolygon.count(); b++)
+ {
+ aNormals.append(aNormal);
+ }
+
+ // Neues Polygon in PolyPolygon einfuegen
+ aPolyNormals.append(aNormals);
+ }
+
+ // Default-Normalen setzen
+ SetPolyNormals3D(aPolyNormals);
+}
+
+/*************************************************************************
+|*
+|* Default-Texturkoordinaten erzeugen
+|*
+\************************************************************************/
+
+void E3dPolygonObj::CreateDefaultTexture()
+{
+ basegfx::B2DPolyPolygon aPolyTexture;
+
+ // Komplettes PolyPolygon mit den Texturkoordinaten anlegen
+ // Die Texturkoordinaten erstrecken sich ueber X,Y und Z
+ // ueber die gesamten Extremwerte im Bereich 0.0 .. 1.0
+ for(sal_uInt32 a(0L); a < aPolyPoly3D.count(); a++)
+ {
+ // Quellpolygon finden
+ const basegfx::B3DPolygon& aPolygon(aPolyPoly3D.getB3DPolygon(a));
+
+ // Gesamtgroesse des Objektes feststellen
+ basegfx::B3DRange aVolume(basegfx::tools::getRange(aPolygon));
+
+ // Normale holen
+ basegfx::B3DVector aNormal(basegfx::tools::getNormal(aPolygon));
+ aNormal.setX(fabs(aNormal.getX()));
+ aNormal.setY(fabs(aNormal.getY()));
+ aNormal.setZ(fabs(aNormal.getZ()));
+
+ // Entscheiden, welche Koordinaten als Source fuer das
+ // Mapping benutzt werden sollen
+ UINT16 nSourceMode = 0;
+
+ // Groessten Freiheitsgrad ermitteln
+ if(!(aNormal.getX() > aNormal.getY() && aNormal.getX() > aNormal.getZ()))
+ {
+ if(aNormal.getY() > aNormal.getZ())
+ {
+ // Y ist am groessten, benutze X,Z als mapping
+ nSourceMode = 1;
+ }
+ else
+ {
+ // Z ist am groessten, benutze X,Y als mapping
+ nSourceMode = 2;
+ }
+ }
+
+ // Neues Polygon fuer Texturkoordinaten anlegen
+ basegfx::B2DPolygon aTexture;
+
+ // Neues Polygon fuellen
+ for(sal_uInt32 b(0L); b < aPolygon.count(); b++)
+ {
+ basegfx::B2DPoint aTex;
+ const basegfx::B3DPoint aCandidate(aPolygon.getB3DPoint(b));
+
+ switch(nSourceMode)
+ {
+ case 0: // Quelle ist Y,Z
+ if(aVolume.getHeight())
+ aTex.setX((aCandidate.getY() - aVolume.getMinY()) / aVolume.getHeight());
+ if(aVolume.getDepth())
+ aTex.setY((aCandidate.getZ() - aVolume.getMinZ()) / aVolume.getDepth());
+ break;
+
+ case 1: // Quelle ist X,Z
+ if(aVolume.getWidth())
+ aTex.setX((aCandidate.getX() - aVolume.getMinX()) / aVolume.getWidth());
+ if(aVolume.getDepth())
+ aTex.setY((aCandidate.getZ() - aVolume.getMinZ()) / aVolume.getDepth());
+ break;
+
+ case 2: // Quelle ist X,Y
+ if(aVolume.getWidth())
+ aTex.setX((aCandidate.getX() - aVolume.getMinX()) / aVolume.getWidth());
+ if(aVolume.getHeight())
+ aTex.setY((aCandidate.getY() - aVolume.getMinY()) / aVolume.getHeight());
+ break;
+ }
+
+ aTexture.append(aTex);
+ }
+
+ // Neues Polygon in PolyPolygon einfuegen
+ aPolyTexture.append(aTexture);
+ }
+
+ // Default-Texturkoordinaten setzen
+ SetPolyTexture2D(aPolyTexture);
+}
+
+/*************************************************************************
+|*
+|* Destruktor
+|*
+\************************************************************************/
+
+E3dPolygonObj::~E3dPolygonObj()
+{
+}
+
+/*************************************************************************
+|*
+|* Identifier zurueckgeben
+|*
+\************************************************************************/
+
+UINT16 E3dPolygonObj::GetObjIdentifier() const
+{
+ return E3D_POLYGONOBJ_ID;
+}
+
+/*************************************************************************
+|*
+|* Polygon setzen
+|*
+\************************************************************************/
+
+void E3dPolygonObj::SetPolyPolygon3D(const basegfx::B3DPolyPolygon& rNewPolyPoly3D)
+{
+ if ( aPolyPoly3D != rNewPolyPoly3D )
+ {
+ // Neues PolyPolygon; kopieren
+ aPolyPoly3D = rNewPolyPoly3D;
+
+ // Geometrie neu erzeugen
+ ActionChanged();
+ }
+}
+
+void E3dPolygonObj::SetPolyNormals3D(const basegfx::B3DPolyPolygon& rNewPolyNormals3D)
+{
+ if ( aPolyNormals3D != rNewPolyNormals3D )
+ {
+ // Neue Normalen; kopieren
+ aPolyNormals3D = rNewPolyNormals3D;
+
+ // Geometrie neu erzeugen
+ ActionChanged();
+ }
+}
+
+void E3dPolygonObj::SetPolyTexture2D(const basegfx::B2DPolyPolygon& rNewPolyTexture2D)
+{
+ if ( aPolyTexture2D != rNewPolyTexture2D )
+ {
+ // Neue Texturkoordinaten; kopieren
+ aPolyTexture2D = rNewPolyTexture2D;
+
+ // Geometrie neu erzeugen
+ ActionChanged();
+ }
+}
+
+/*************************************************************************
+|*
+|* Wandle das Objekt in ein Gruppenobjekt bestehend aus 6 Polygonen
+|*
+\************************************************************************/
+
+SdrObject *E3dPolygonObj::DoConvertToPolyObj(BOOL /*bBezier*/) const
+{
+ return NULL;
+}
+
+/*************************************************************************
+|*
+|* Zuweisungsoperator
+|*
+\************************************************************************/
+
+void E3dPolygonObj::operator=(const SdrObject& rObj)
+{
+ // erstmal alle Childs kopieren
+ E3dCompoundObject::operator=(rObj);
+
+ // weitere Parameter kopieren
+ const E3dPolygonObj& r3DObj = (const E3dPolygonObj&)rObj;
+
+ aPolyPoly3D = r3DObj.aPolyPoly3D;
+ aPolyNormals3D = r3DObj.aPolyNormals3D;
+ aPolyTexture2D = r3DObj.aPolyTexture2D;
+ bLineOnly = r3DObj.bLineOnly;
+}
+
+/*************************************************************************
+|*
+|* LineOnly setzen
+|*
+\************************************************************************/
+
+void E3dPolygonObj::SetLineOnly(BOOL bNew)
+{
+ if(bNew != bLineOnly)
+ {
+ bLineOnly = bNew;
+ ActionChanged();
+ }
+}
+
+// eof
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-21 04:39:14 +0000