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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svx.hxx"
26 
27 #include <svx/sdr/contact/viewobjectcontactofe3d.hxx>
28 #include <svx/sdr/contact/viewcontactofe3d.hxx>
29 #include <basegfx/color/bcolor.hxx>
30 #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
31 #include <svx/sdr/contact/viewobjectcontactofe3dscene.hxx>
32 #include <drawinglayer/primitive2d/embedded3dprimitive2d.hxx>
33 #include <svx/sdr/contact/viewcontactofe3dscene.hxx>
34 
35 //////////////////////////////////////////////////////////////////////////////
36 // predeclarations
37 
38 //////////////////////////////////////////////////////////////////////////////
39 
40 namespace sdr
41 {
42 	namespace contact
43 	{
44 		ViewObjectContactOfE3d::ViewObjectContactOfE3d(ObjectContact& rObjectContact, ViewContact& rViewContact)
45 		:	ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
46 		{
47 		}
48 
49 		ViewObjectContactOfE3d::~ViewObjectContactOfE3d()
50 		{
51 		}
52 
53         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::createPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
54         {
55             // get the view-independent Primitive from the viewContact
56             const ViewContactOfE3d& rViewContactOfE3d(dynamic_cast< const ViewContactOfE3d& >(GetViewContact()));
57             drawinglayer::primitive3d::Primitive3DSequence xRetval(rViewContactOfE3d.getViewIndependentPrimitive3DSequence());
58 
59             // handle ghosted
60             if(isPrimitiveGhosted(rDisplayInfo))
61             {
62                 const ::basegfx::BColor aRGBWhite(1.0, 1.0, 1.0);
63                 const ::basegfx::BColorModifierSharedPtr aBColorModifier(
64                     new basegfx::BColorModifier_interpolate(
65                         aRGBWhite,
66                         0.5));
67                 const drawinglayer::primitive3d::Primitive3DReference xReference(
68                     new drawinglayer::primitive3d::ModifiedColorPrimitive3D(
69                         xRetval,
70                         aBColorModifier));
71 
72                 xRetval = drawinglayer::primitive3d::Primitive3DSequence(&xReference, 1);
73             }
74 
75             return xRetval;
76         }
77 
78 		drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfE3d::createPrimitive2DSequence(const DisplayInfo& rDisplayInfo) const
79 		{
80     		const ViewContactOfE3d& rViewContact = static_cast< const ViewContactOfE3d& >(GetViewContact());
81 
82 			// get 3d primitive vector, isPrimitiveVisible() is done in 3d creator
83     		return rViewContact.impCreateWithGivenPrimitive3DSequence(getPrimitive3DSequence(rDisplayInfo));
84 		}
85 
86 		drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::getPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
87 		{
88 			drawinglayer::primitive3d::Primitive3DSequence xNewPrimitive3DSeq(createPrimitive3DSequence(rDisplayInfo));
89 
90 			// local up-to-date checks. New list different from local one?
91 			if(!drawinglayer::primitive3d::arePrimitive3DSequencesEqual(mxPrimitive3DSequence, xNewPrimitive3DSeq))
92 			{
93 				// has changed, copy content
94 				const_cast< ViewObjectContactOfE3d* >(this)->mxPrimitive3DSequence = xNewPrimitive3DSeq;
95 			}
96 
97 			// return current Primitive2DSequence
98 			return mxPrimitive3DSequence;
99 		}
100 	} // end of namespace contact
101 } // end of namespace sdr
102 
103 //////////////////////////////////////////////////////////////////////////////
104 // eof
105