svx/source/sdr/contact/viewcontactofe3dextrude.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <sdr/contact/viewcontactofe3dextrude.hxx>
  22 #include <extrud3d.hxx>
  23 #include <drawinglayer/primitive3d/sdrextrudeprimitive3d.hxx>
  24 #include <sdr/primitive2d/sdrattributecreator.hxx>
  25 #include <sdr/primitive3d/sdrattributecreator3d.hxx>
  26 #include <basegfx/polygon/b2dpolypolygontools.hxx>
  27
  28
  29 namespace sdr::contact
  30 {
  31         ViewContactOfE3dExtrude::ViewContactOfE3dExtrude(E3dExtrudeObj& rExtrude)
  32         :   ViewContactOfE3d(rExtrude)
  33         {
  34         }
  35
  36         ViewContactOfE3dExtrude::~ViewContactOfE3dExtrude()
  37         {
  38         }
  39
  40         drawinglayer::primitive3d::Primitive3DContainer ViewContactOfE3dExtrude::createViewIndependentPrimitive3DContainer() const
  41         {
  42             drawinglayer::primitive3d::Primitive3DContainer xRetval;
  43             const SfxItemSet& rItemSet = GetE3dExtrudeObj().GetMergedItemSet();
  44             const drawinglayer::attribute::SdrLineFillShadowAttribute3D aAttribute(
  45                 drawinglayer::primitive2d::createNewSdrLineFillShadowAttribute(rItemSet, false));
  46
  47             // get extrude geometry
  48             basegfx::B2DPolyPolygon aPolyPolygon(GetE3dExtrudeObj().GetExtrudePolygon());
  49
  50             // get 3D Object Attributes
  51             drawinglayer::attribute::Sdr3DObjectAttribute aSdr3DObjectAttribute(drawinglayer::primitive2d::createNewSdr3DObjectAttribute(rItemSet));
  52
  53             // calculate texture size; use size of top/bottom cap to get a perfect mapping
  54             // for the caps. The in-between geometry will get a stretched size with a
  55             // relative factor size of caps to extrude depth
  56             const basegfx::B2DRange aRange(basegfx::utils::getRange(aPolyPolygon));
  57             const basegfx::B2DVector aTextureSize(aRange.getWidth(), aRange.getHeight());
  58
  59             // get more data
  60             const double fDepth(static_cast<double>(GetE3dExtrudeObj().GetExtrudeDepth()));
  61             const double fDiagonal(static_cast<double>(GetE3dExtrudeObj().GetPercentDiagonal()) / 100.0);
  62             const double fBackScale(static_cast<double>(GetE3dExtrudeObj().GetPercentBackScale()) / 100.0);
  63             const bool bSmoothNormals(GetE3dExtrudeObj().GetSmoothNormals()); // Plane itself
  64             const bool bSmoothLids(GetE3dExtrudeObj().GetSmoothLids()); // Front/back
  65             const bool bCharacterMode(GetE3dExtrudeObj().GetCharacterMode());
  66             const bool bCloseFront(GetE3dExtrudeObj().GetCloseFront());
  67             const bool bCloseBack(GetE3dExtrudeObj().GetCloseBack());
  68
  69             // create primitive and add
  70             const basegfx::B3DHomMatrix aWorldTransform;
  71             const drawinglayer::primitive3d::Primitive3DReference xReference(
  72                 new drawinglayer::primitive3d::SdrExtrudePrimitive3D(
  73                     aWorldTransform, aTextureSize, aAttribute, aSdr3DObjectAttribute,
  74                     std::move(aPolyPolygon), fDepth, fDiagonal, fBackScale, bSmoothNormals, bSmoothLids,
  75                     bCharacterMode, bCloseFront, bCloseBack));
  76             xRetval = { xReference };
  77
  78             return xRetval;
  79         }
  80
  81 } // end of namespace
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */