svx/source/sdr/contact/viewcontactofe3dextrude.cxx

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  31
  32 // MARKER(update_precomp.py): autogen include statement, do not remove
  33 #include "precompiled_svx.hxx"
  34
  35 #include <svx/sdr/contact/viewcontactofe3dextrude.hxx>
  36 #include <svx/extrud3d.hxx>
  37 #include <drawinglayer/primitive3d/sdrextrudeprimitive3d.hxx>
  38 #include <svx/sdr/primitive2d/sdrattributecreator.hxx>
  39 #include <svx/sdr/primitive3d/sdrattributecreator3d.hxx>
  40 #include <basegfx/polygon/b2dpolypolygontools.hxx>
  41
  42 //////////////////////////////////////////////////////////////////////////////
  43
  44 namespace sdr
  45 {
  46     namespace contact
  47     {
  48         ViewContactOfE3dExtrude::ViewContactOfE3dExtrude(E3dExtrudeObj& rExtrude)
  49         :       ViewContactOfE3d(rExtrude)
  50         {
  51         }
  52
  53         ViewContactOfE3dExtrude::~ViewContactOfE3dExtrude()
  54         {
  55         }
  56
  57         drawinglayer::primitive3d::Primitive3DSequence ViewContactOfE3dExtrude::createViewIndependentPrimitive3DSequence() const
  58         {
  59             drawinglayer::primitive3d::Primitive3DSequence xRetval;
  60             const SfxItemSet& rItemSet = GetE3dExtrudeObj().GetMergedItemSet();
  61             drawinglayer::attribute::SdrLineFillShadowAttribute* pAttribute = drawinglayer::primitive2d::createNewSdrLineFillShadowAttribute(rItemSet, false);
  62
  63             // for 3D Objects, always create a primitive even when not visible. This is necessary ATM
  64             // since e.g. chart geometries rely on the occupied space of non-visible objects
  65             if(!pAttribute)
  66             {
  67                 pAttribute = new drawinglayer::attribute::SdrLineFillShadowAttribute(
  68                     impCreateFallbackLineAttribute(basegfx::BColor(0.0, 1.0, 0.0)),
  69                     0, 0, 0, 0);
  70             }
  71
  72             // get extrude geometry
  73             const basegfx::B2DPolyPolygon aPolyPolygon(GetE3dExtrudeObj().GetExtrudePolygon());
  74
  75             // get 3D Object Attributes
  76             drawinglayer::attribute::Sdr3DObjectAttribute* pSdr3DObjectAttribute = drawinglayer::primitive2d::createNewSdr3DObjectAttribute(rItemSet);
  77
  78             // calculate texture size; use size of top/bottom cap to get a perfect mapping
  79             // for the caps. The in-between geometry will get a stretched size with a
  80             // relative factor size of caps to extrude depth
  81             const basegfx::B2DRange aRange(basegfx::tools::getRange(aPolyPolygon));
  82             const basegfx::B2DVector aTextureSize(aRange.getWidth(), aRange.getHeight());
  83
  84             // get more data
  85             const double fDepth((double)GetE3dExtrudeObj().GetExtrudeDepth());
  86             const double fDiagonal((double)GetE3dExtrudeObj().GetPercentDiagonal() / 100.0);
  87             const double fBackScale((double)GetE3dExtrudeObj().GetPercentBackScale() / 100.0);
  88             const bool bSmoothNormals(GetE3dExtrudeObj().GetSmoothNormals()); // Plane itself
  89             const bool bSmoothLids(GetE3dExtrudeObj().GetSmoothLids()); // Front/back
  90             const bool bCharacterMode(GetE3dExtrudeObj().GetCharacterMode());
  91             const bool bCloseFront(GetE3dExtrudeObj().GetCloseFront());
  92             const bool bCloseBack(GetE3dExtrudeObj().GetCloseBack());
  93
  94             // create primitive and add
  95             const basegfx::B3DHomMatrix aWorldTransform;
  96             const drawinglayer::primitive3d::Primitive3DReference xReference(new drawinglayer::primitive3d::SdrExtrudePrimitive3D(
  97                 aWorldTransform, aTextureSize, *pAttribute, *pSdr3DObjectAttribute,
  98                 aPolyPolygon, fDepth, fDiagonal, fBackScale, bSmoothNormals, true, bSmoothLids,
  99                 bCharacterMode, bCloseFront, bCloseBack));
 100             xRetval = drawinglayer::primitive3d::Primitive3DSequence(&xReference, 1);
 101
 102             // delete 3D Object Attributes
 103             delete pSdr3DObjectAttribute;
 104             delete pAttribute;
 105
 106             return xRetval;
 107         }
 108     } // end of namespace contact
 109 } // end of namespace sdr
 110
 111 //////////////////////////////////////////////////////////////////////////////
 112 // eof