1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_svx.hxx" 30 31 #include <svx/sdr/contact/viewcontactofe3dsphere.hxx> 32 #include <svx/sphere3d.hxx> 33 #include <drawinglayer/primitive3d/sdrsphereprimitive3d.hxx> 34 #include <svx/sdr/primitive2d/sdrattributecreator.hxx> 35 #include <svx/sdr/primitive3d/sdrattributecreator3d.hxx> 36 37 ////////////////////////////////////////////////////////////////////////////// 38 39 namespace sdr 40 { 41 namespace contact 42 { 43 ViewContactOfE3dSphere::ViewContactOfE3dSphere(E3dSphereObj& rSphere) 44 : ViewContactOfE3d(rSphere) 45 { 46 } 47 48 ViewContactOfE3dSphere::~ViewContactOfE3dSphere() 49 { 50 } 51 52 drawinglayer::primitive3d::Primitive3DSequence ViewContactOfE3dSphere::createViewIndependentPrimitive3DSequence() const 53 { 54 drawinglayer::primitive3d::Primitive3DSequence xRetval; 55 const SfxItemSet& rItemSet = GetE3dSphereObj().GetMergedItemSet(); 56 const drawinglayer::attribute::SdrLineFillShadowAttribute3D aAttribute( 57 drawinglayer::primitive2d::createNewSdrLineFillShadowAttribute(rItemSet, false)); 58 59 // get sphere center and size for geometry 60 basegfx::B3DRange aSphereRange; 61 const basegfx::B3DPoint aSpherePosition(GetE3dSphereObj().Center()); 62 const basegfx::B3DVector aSphereSize(GetE3dSphereObj().Size()); 63 basegfx::B3DHomMatrix aWorldTransform; 64 65 aWorldTransform.translate(-0.5, -0.5, -0.5); 66 aWorldTransform.scale(aSphereSize.getX(), aSphereSize.getY(), aSphereSize.getZ()); 67 aWorldTransform.translate(aSpherePosition.getX(), aSpherePosition.getY(), aSpherePosition.getZ()); 68 69 // get 3D Object Attributes 70 drawinglayer::attribute::Sdr3DObjectAttribute* pSdr3DObjectAttribute = drawinglayer::primitive2d::createNewSdr3DObjectAttribute(rItemSet); 71 72 // get segment count 73 const sal_uInt32 nHorizontalSegments(GetE3dSphereObj().GetHorizontalSegments()); 74 const sal_uInt32 nVerticalSegments(GetE3dSphereObj().GetVerticalSegments()); 75 76 // calculate texture size, use radii for (2 * PI * r) to get a perfect 77 // mapping on the sphere 78 const basegfx::B2DVector aTextureSize( 79 F_PI * ((aSphereSize.getX() + aSphereSize.getZ()) / 2.0), // PI * d 80 F_PI2 * aSphereSize.getY()); // half outline, (PI * d)/2 -> PI/2 * d 81 82 // create primitive and add 83 const drawinglayer::primitive3d::Primitive3DReference xReference( 84 new drawinglayer::primitive3d::SdrSpherePrimitive3D( 85 aWorldTransform, aTextureSize, aAttribute, *pSdr3DObjectAttribute, 86 nHorizontalSegments, nVerticalSegments)); 87 xRetval = drawinglayer::primitive3d::Primitive3DSequence(&xReference, 1); 88 89 // delete 3D Object Attributes 90 delete pSdr3DObjectAttribute; 91 92 return xRetval; 93 } 94 } // end of namespace contact 95 } // end of namespace sdr 96 97 ////////////////////////////////////////////////////////////////////////////// 98 // eof 99