/src/libreoffice/drawinglayer/source/geometry/viewinformation3d.cxx

Source
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <drawinglayer/geometry/viewinformation3d.hxx>
#include <basegfx/matrix/b3dhommatrix.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/geometry/AffineMatrix3D.hpp>
#include <basegfx/utils/canvastools.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <utility>


using namespace com::sun::star;


namespace drawinglayer::geometry
{
        /** Implementation class for ViewInformation3D
        */
        class ImpViewInformation3D
        {
        private:
            // ViewInformation3D implementation can change refcount, so we have only
            // two memory regions for pairs of ViewInformation3D/ImpViewInformation3D
            friend class ::drawinglayer::geometry::ViewInformation3D;

            // the 3D transformations
            // Object to World. This may change and being adapted when entering 3D transformation
            // groups
            basegfx::B3DHomMatrix                       maObjectTransformation;

            // World to Camera. This includes VRP, VPN and VUV camera coordinate system
            basegfx::B3DHomMatrix                       maOrientation;

            // Camera to Device with X,Y and Z [-1.0 .. 1.0]. This is the
            // 3D to 2D projection which may be parallel or perspective. When it is perspective,
            // the last line of the homogen matrix will NOT be unused
            basegfx::B3DHomMatrix                       maProjection;

            // Device to View with X,Y and Z [0.0 .. 1.0]. This converts from -1 to 1 coordinates
            // in camera coordinate system to 0 to 1 in unit 2D coordinates. This way it stays
            // view-independent. To get discrete coordinates, the 2D transformation of a scene
            // as 2D object needs to be involved
            basegfx::B3DHomMatrix                       maDeviceToView;

            // Object to View is the linear combination of all four transformations. It's
            // buffered to avoid too much matrix multiplying and created on demand
            basegfx::B3DHomMatrix                       maObjectToView;

            // the point in time
            double                                      mfViewTime;

            // the extra PropertyValues; does not contain the transformations
            uno::Sequence< beans::PropertyValue >       mxExtendedInformation;

            // the local UNO API strings
            static constexpr OUString OBJECT_TRANSFORMATION = u"ObjectTransformation"_ustr;
            static constexpr OUString ORIENTATION = u"Orientation"_ustr;
            static constexpr OUString PROJECTION = u"Projection"_ustr;
            static constexpr OUString PROJECTION30 = u"Projection30"_ustr;
            static constexpr OUString PROJECTION31 = u"Projection31"_ustr;
            static constexpr OUString PROJECTION32 = u"Projection32"_ustr;
            static constexpr OUString PROJECTION33 = u"Projection33"_ustr;
            static constexpr OUString DEVICE_TO_VIEW = u"DeviceToView"_ustr;
            static constexpr OUString TIME = u"Time"_ustr;

            // a central PropertyValue parsing method to allow transportation of
            // all ViewParameters using UNO API
            void impInterpretPropertyValues(const uno::Sequence< beans::PropertyValue >& rViewParameters)
            {
                if(!rViewParameters.hasElements())
                    return;

                const sal_Int32 nCount(rViewParameters.getLength());
                sal_Int32 nExtendedInsert(0);

                // prepare extended information for filtering. Maximum size is nCount
                mxExtendedInformation.realloc(nCount);
                auto pExtendedInformation = mxExtendedInformation.getArray();

                for(sal_Int32 a(0); a < nCount; a++)
                {
                    const beans::PropertyValue& rProp = rViewParameters[a];

                    if(rProp.Name == OBJECT_TRANSFORMATION)
                    {
                        css::geometry::AffineMatrix3D aAffineMatrix3D;
                        rProp.Value >>= aAffineMatrix3D;
                        maObjectTransformation = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
                    }
                    else if(rProp.Name == ORIENTATION)
                    {
                        css::geometry::AffineMatrix3D aAffineMatrix3D;
                        rProp.Value >>= aAffineMatrix3D;
                        maOrientation = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
                    }
                    else if(rProp.Name == PROJECTION)
                    {
                        // projection may be defined using a frustum in which case the last line of
                        // the 4x4 matrix is not (0,0,0,1). Since AffineMatrix3D does not support that,
                        // these four values need to be treated extra
                        const double f_30(maProjection.get(3, 0));
                        const double f_31(maProjection.get(3, 1));
                        const double f_32(maProjection.get(3, 2));
                        const double f_33(maProjection.get(3, 3));

                        css::geometry::AffineMatrix3D aAffineMatrix3D;
                        rProp.Value >>= aAffineMatrix3D;
                        maProjection = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);

                        maProjection.set(3, 0, f_30);
                        maProjection.set(3, 1, f_31);
                        maProjection.set(3, 2, f_32);
                        maProjection.set(3, 3, f_33);
                    }
                    else if(rProp.Name == PROJECTION30)
                    {
                        double f_30(0.0);
                        rProp.Value >>= f_30;
                        maProjection.set(3, 0, f_30);
                    }
                    else if(rProp.Name == PROJECTION31)
                    {
                        double f_31(0.0);
                        rProp.Value >>= f_31;
                        maProjection.set(3, 1, f_31);
                    }
                    else if(rProp.Name == PROJECTION32)
                    {
                        double f_32(0.0);
                        rProp.Value >>= f_32;
                        maProjection.set(3, 2, f_32);
                    }
                    else if(rProp.Name == PROJECTION33)
                    {
                        double f_33(1.0);
                        rProp.Value >>= f_33;
                        maProjection.set(3, 3, f_33);
                    }
                    else if(rProp.Name == DEVICE_TO_VIEW)
                    {
                        css::geometry::AffineMatrix3D aAffineMatrix3D;
                        rProp.Value >>= aAffineMatrix3D;
                        maDeviceToView = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
                    }
                    else if(rProp.Name == TIME)
                    {
                        rProp.Value >>= mfViewTime;
                    }
                    else
                    {
                        // extra information; add to filtered information
                        pExtendedInformation[nExtendedInsert++] = rProp;
                    }
                }

                // extra information size is now known; realloc to final size
                mxExtendedInformation.realloc(nExtendedInsert);
            }

        public:
            ImpViewInformation3D(
                basegfx::B3DHomMatrix aObjectTransformation,
                basegfx::B3DHomMatrix aOrientation,
                basegfx::B3DHomMatrix aProjection,
                basegfx::B3DHomMatrix aDeviceToView,
                double fViewTime,
                const uno::Sequence< beans::PropertyValue >& rExtendedParameters)
            :   maObjectTransformation(std::move(aObjectTransformation)),
                maOrientation(std::move(aOrientation)),
                maProjection(std::move(aProjection)),
                maDeviceToView(std::move(aDeviceToView)),
                mfViewTime(fViewTime)
            {
                impInterpretPropertyValues(rExtendedParameters);
            }

            explicit ImpViewInformation3D(const uno::Sequence< beans::PropertyValue >& rViewParameters)
            :   mfViewTime()
            {
                impInterpretPropertyValues(rViewParameters);
            }

            ImpViewInformation3D()
            :   mfViewTime()
            {
            }

            const basegfx::B3DHomMatrix& getObjectTransformation() const { return maObjectTransformation; }
            const basegfx::B3DHomMatrix& getOrientation() const { return maOrientation; }
            const basegfx::B3DHomMatrix& getProjection() const { return maProjection; }
            const basegfx::B3DHomMatrix& getDeviceToView() const { return maDeviceToView; }
            double getViewTime() const { return mfViewTime; }

            const basegfx::B3DHomMatrix& getObjectToView() const
            {
                // on demand WorldToView creation

                if(maObjectToView.isIdentity())
                {
                    const_cast< ImpViewInformation3D* >(this)->maObjectToView = maDeviceToView * maProjection * maOrientation * maObjectTransformation;
                }

                return maObjectToView;
            }

            const uno::Sequence< beans::PropertyValue >& getExtendedInformationSequence() const
            {
                return mxExtendedInformation;
            }

            bool operator==(const ImpViewInformation3D& rCandidate) const
            {
                return (maObjectTransformation == rCandidate.maObjectTransformation
                    && maOrientation == rCandidate.maOrientation
                    && maProjection == rCandidate.maProjection
                    && maDeviceToView == rCandidate.maDeviceToView
                    && mfViewTime == rCandidate.mfViewTime
                    && mxExtendedInformation == rCandidate.mxExtendedInformation);
            }
        };
} // end of namespace drawinglayer::geometry


namespace drawinglayer::geometry
{
        namespace
        {
            ViewInformation3D::ImplType& theGlobalDefault()
            {
                static ViewInformation3D::ImplType SINGLETON;
                return SINGLETON;
            }
        }

        ViewInformation3D::ViewInformation3D(
            const basegfx::B3DHomMatrix& rObjectObjectTransformation,
            const basegfx::B3DHomMatrix& rOrientation,
            const basegfx::B3DHomMatrix& rProjection,
            const basegfx::B3DHomMatrix& rDeviceToView,
            double fViewTime,
            const uno::Sequence< beans::PropertyValue >& rExtendedParameters)
        :   mpViewInformation3D(ImpViewInformation3D(
                rObjectObjectTransformation, rOrientation, rProjection,
                rDeviceToView, fViewTime, rExtendedParameters))
        {
        }

        ViewInformation3D::ViewInformation3D(const uno::Sequence< beans::PropertyValue >& rViewParameters)
        :   mpViewInformation3D(ImpViewInformation3D(rViewParameters))
        {
        }

        ViewInformation3D::ViewInformation3D()
        :   mpViewInformation3D(theGlobalDefault())
        {
        }

        ViewInformation3D::ViewInformation3D(const ViewInformation3D&) = default;

        ViewInformation3D::ViewInformation3D(ViewInformation3D&&) = default;

        ViewInformation3D::~ViewInformation3D() = default;

        bool ViewInformation3D::isDefault() const
        {
            return mpViewInformation3D.same_object(theGlobalDefault());
        }

        ViewInformation3D& ViewInformation3D::operator=(const ViewInformation3D&) = default;

        ViewInformation3D& ViewInformation3D::operator=(ViewInformation3D&&) = default;

        bool ViewInformation3D::operator==(const ViewInformation3D& rCandidate) const
        {
            return rCandidate.mpViewInformation3D == mpViewInformation3D;
        }

        const basegfx::B3DHomMatrix& ViewInformation3D::getObjectTransformation() const
        {
            return mpViewInformation3D->getObjectTransformation();
        }

        const basegfx::B3DHomMatrix& ViewInformation3D::getOrientation() const
        {
            return mpViewInformation3D->getOrientation();
        }

        const basegfx::B3DHomMatrix& ViewInformation3D::getProjection() const
        {
            return mpViewInformation3D->getProjection();
        }

        const basegfx::B3DHomMatrix& ViewInformation3D::getDeviceToView() const
        {
            return mpViewInformation3D->getDeviceToView();
        }

        const basegfx::B3DHomMatrix& ViewInformation3D::getObjectToView() const
        {
            return mpViewInformation3D->getObjectToView();
        }

        double ViewInformation3D::getViewTime() const
        {
            return mpViewInformation3D->getViewTime();
        }

        const uno::Sequence< beans::PropertyValue >& ViewInformation3D::getExtendedInformationSequence() const
        {
            return mpViewInformation3D->getExtendedInformationSequence();
        }

} // end of namespace

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Coverage Report

Created: 2026-08-14 10:22

Line	Count	Source
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		#include <drawinglayer/geometry/viewinformation3d.hxx>
21		#include <basegfx/matrix/b3dhommatrix.hxx>
22		#include <com/sun/star/beans/PropertyValue.hpp>
23		#include <com/sun/star/geometry/AffineMatrix3D.hpp>
24		#include <basegfx/utils/canvastools.hxx>
25		#include <com/sun/star/uno/Sequence.hxx>
26		#include <utility>
27
28
29		using namespace com::sun::star;
30
31
32		namespace drawinglayer::geometry
33		{
34		/** Implementation class for ViewInformation3D
35		*/
36		class ImpViewInformation3D
37		{
38		private:
39		// ViewInformation3D implementation can change refcount, so we have only
40		// two memory regions for pairs of ViewInformation3D/ImpViewInformation3D
41		friend class ::drawinglayer::geometry::ViewInformation3D;
42
43		// the 3D transformations
44		// Object to World. This may change and being adapted when entering 3D transformation
45		// groups
46		basegfx::B3DHomMatrix maObjectTransformation;
47
48		// World to Camera. This includes VRP, VPN and VUV camera coordinate system
49		basegfx::B3DHomMatrix maOrientation;
50
51		// Camera to Device with X,Y and Z [-1.0 .. 1.0]. This is the
52		// 3D to 2D projection which may be parallel or perspective. When it is perspective,
53		// the last line of the homogen matrix will NOT be unused
54		basegfx::B3DHomMatrix maProjection;
55
56		// Device to View with X,Y and Z [0.0 .. 1.0]. This converts from -1 to 1 coordinates
57		// in camera coordinate system to 0 to 1 in unit 2D coordinates. This way it stays
58		// view-independent. To get discrete coordinates, the 2D transformation of a scene
59		// as 2D object needs to be involved
60		basegfx::B3DHomMatrix maDeviceToView;
61
62		// Object to View is the linear combination of all four transformations. It's
63		// buffered to avoid too much matrix multiplying and created on demand
64		basegfx::B3DHomMatrix maObjectToView;
65
66		// the point in time
67		double mfViewTime;
68
69		// the extra PropertyValues; does not contain the transformations
70		uno::Sequence< beans::PropertyValue > mxExtendedInformation;
71
72		// the local UNO API strings
73		static constexpr OUString OBJECT_TRANSFORMATION = u"ObjectTransformation"_ustr;
74		static constexpr OUString ORIENTATION = u"Orientation"_ustr;
75		static constexpr OUString PROJECTION = u"Projection"_ustr;
76		static constexpr OUString PROJECTION30 = u"Projection30"_ustr;
77		static constexpr OUString PROJECTION31 = u"Projection31"_ustr;
78		static constexpr OUString PROJECTION32 = u"Projection32"_ustr;
79		static constexpr OUString PROJECTION33 = u"Projection33"_ustr;
80		static constexpr OUString DEVICE_TO_VIEW = u"DeviceToView"_ustr;
81		static constexpr OUString TIME = u"Time"_ustr;
82
83		// a central PropertyValue parsing method to allow transportation of
84		// all ViewParameters using UNO API
85		void impInterpretPropertyValues(const uno::Sequence< beans::PropertyValue >& rViewParameters)
86	0	{
87	0	if(!rViewParameters.hasElements())
88	0	return;
89
90	0	const sal_Int32 nCount(rViewParameters.getLength());
91	0	sal_Int32 nExtendedInsert(0);
92
93		// prepare extended information for filtering. Maximum size is nCount
94	0	mxExtendedInformation.realloc(nCount);
95	0	auto pExtendedInformation = mxExtendedInformation.getArray();
96
97	0	for(sal_Int32 a(0); a < nCount; a++)
98	0	{
99	0	const beans::PropertyValue& rProp = rViewParameters[a];
100
101	0	if(rProp.Name == OBJECT_TRANSFORMATION)
102	0	{
103	0	css::geometry::AffineMatrix3D aAffineMatrix3D;
104	0	rProp.Value >>= aAffineMatrix3D;
105	0	maObjectTransformation = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
106	0	}
107	0	else if(rProp.Name == ORIENTATION)
108	0	{
109	0	css::geometry::AffineMatrix3D aAffineMatrix3D;
110	0	rProp.Value >>= aAffineMatrix3D;
111	0	maOrientation = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
112	0	}
113	0	else if(rProp.Name == PROJECTION)
114	0	{
115		// projection may be defined using a frustum in which case the last line of
116		// the 4x4 matrix is not (0,0,0,1). Since AffineMatrix3D does not support that,
117		// these four values need to be treated extra
118	0	const double f_30(maProjection.get(3, 0));
119	0	const double f_31(maProjection.get(3, 1));
120	0	const double f_32(maProjection.get(3, 2));
121	0	const double f_33(maProjection.get(3, 3));
122
123	0	css::geometry::AffineMatrix3D aAffineMatrix3D;
124	0	rProp.Value >>= aAffineMatrix3D;
125	0	maProjection = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
126
127	0	maProjection.set(3, 0, f_30);
128	0	maProjection.set(3, 1, f_31);
129	0	maProjection.set(3, 2, f_32);
130	0	maProjection.set(3, 3, f_33);
131	0	}
132	0	else if(rProp.Name == PROJECTION30)
133	0	{
134	0	double f_30(0.0);
135	0	rProp.Value >>= f_30;
136	0	maProjection.set(3, 0, f_30);
137	0	}
138	0	else if(rProp.Name == PROJECTION31)
139	0	{
140	0	double f_31(0.0);
141	0	rProp.Value >>= f_31;
142	0	maProjection.set(3, 1, f_31);
143	0	}
144	0	else if(rProp.Name == PROJECTION32)
145	0	{
146	0	double f_32(0.0);
147	0	rProp.Value >>= f_32;
148	0	maProjection.set(3, 2, f_32);
149	0	}
150	0	else if(rProp.Name == PROJECTION33)
151	0	{
152	0	double f_33(1.0);
153	0	rProp.Value >>= f_33;
154	0	maProjection.set(3, 3, f_33);
155	0	}
156	0	else if(rProp.Name == DEVICE_TO_VIEW)
157	0	{
158	0	css::geometry::AffineMatrix3D aAffineMatrix3D;
159	0	rProp.Value >>= aAffineMatrix3D;
160	0	maDeviceToView = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
161	0	}
162	0	else if(rProp.Name == TIME)
163	0	{
164	0	rProp.Value >>= mfViewTime;
165	0	}
166	0	else
167	0	{
168		// extra information; add to filtered information
169	0	pExtendedInformation[nExtendedInsert++] = rProp;
170	0	}
171	0	}
172
173		// extra information size is now known; realloc to final size
174	0	mxExtendedInformation.realloc(nExtendedInsert);
175	0	}
176
177		public:
178		ImpViewInformation3D(
179		basegfx::B3DHomMatrix aObjectTransformation,
180		basegfx::B3DHomMatrix aOrientation,
181		basegfx::B3DHomMatrix aProjection,
182		basegfx::B3DHomMatrix aDeviceToView,
183		double fViewTime,
184		const uno::Sequence< beans::PropertyValue >& rExtendedParameters)
185	0	: maObjectTransformation(std::move(aObjectTransformation)),
186	0	maOrientation(std::move(aOrientation)),
187	0	maProjection(std::move(aProjection)),
188	0	maDeviceToView(std::move(aDeviceToView)),
189	0	mfViewTime(fViewTime)
190	0	{
191	0	impInterpretPropertyValues(rExtendedParameters);
192	0	}
193
194		explicit ImpViewInformation3D(const uno::Sequence< beans::PropertyValue >& rViewParameters)
195		: mfViewTime()
196	0	{
197	0	impInterpretPropertyValues(rViewParameters);
198	0	}
199
200		ImpViewInformation3D()
201		: mfViewTime()
202	1	{
203	1	}
204
205	0	const basegfx::B3DHomMatrix& getObjectTransformation() const { return maObjectTransformation; }
206	0	const basegfx::B3DHomMatrix& getOrientation() const { return maOrientation; }
207	0	const basegfx::B3DHomMatrix& getProjection() const { return maProjection; }
208	0	const basegfx::B3DHomMatrix& getDeviceToView() const { return maDeviceToView; }
209	0	double getViewTime() const { return mfViewTime; }
210
211		const basegfx::B3DHomMatrix& getObjectToView() const
212	0	{
213		// on demand WorldToView creation
214
215	0	if(maObjectToView.isIdentity())
216	0	{
217	0	const_cast< ImpViewInformation3D* >(this)->maObjectToView = maDeviceToView * maProjection * maOrientation * maObjectTransformation;
218	0	}
219
220	0	return maObjectToView;
221	0	}
222
223		const uno::Sequence< beans::PropertyValue >& getExtendedInformationSequence() const
224	0	{
225	0	return mxExtendedInformation;
226	0	}
227
228		bool operator==(const ImpViewInformation3D& rCandidate) const
229	0	{
230	0	return (maObjectTransformation == rCandidate.maObjectTransformation
231	0	&& maOrientation == rCandidate.maOrientation
232	0	&& maProjection == rCandidate.maProjection
233	0	&& maDeviceToView == rCandidate.maDeviceToView
234	0	&& mfViewTime == rCandidate.mfViewTime
235	0	&& mxExtendedInformation == rCandidate.mxExtendedInformation);
236	0	}
237		};
238		} // end of namespace drawinglayer::geometry
239
240
241		namespace drawinglayer::geometry
242		{
243		namespace
244		{
245		ViewInformation3D::ImplType& theGlobalDefault()
246	97.7k	{
247	97.7k	static ViewInformation3D::ImplType SINGLETON;
248	97.7k	return SINGLETON;
249	97.7k	}
250		}
251
252		ViewInformation3D::ViewInformation3D(
253		const basegfx::B3DHomMatrix& rObjectObjectTransformation,
254		const basegfx::B3DHomMatrix& rOrientation,
255		const basegfx::B3DHomMatrix& rProjection,
256		const basegfx::B3DHomMatrix& rDeviceToView,
257		double fViewTime,
258		const uno::Sequence< beans::PropertyValue >& rExtendedParameters)
259	0	: mpViewInformation3D(ImpViewInformation3D(
260	0	rObjectObjectTransformation, rOrientation, rProjection,
261	0	rDeviceToView, fViewTime, rExtendedParameters))
262	0	{
263	0	}
264
265		ViewInformation3D::ViewInformation3D(const uno::Sequence< beans::PropertyValue >& rViewParameters)
266	0	: mpViewInformation3D(ImpViewInformation3D(rViewParameters))
267	0	{
268	0	}
269
270		ViewInformation3D::ViewInformation3D()
271	97.7k	: mpViewInformation3D(theGlobalDefault())
272	97.7k	{
273	97.7k	}
274
275	0	ViewInformation3D::ViewInformation3D(const ViewInformation3D&) = default;
276
277	0	ViewInformation3D::ViewInformation3D(ViewInformation3D&&) = default;
278
279	97.7k	ViewInformation3D::~ViewInformation3D() = default;
280
281		bool ViewInformation3D::isDefault() const
282	0	{
283	0	return mpViewInformation3D.same_object(theGlobalDefault());
284	0	}
285
286	0	ViewInformation3D& ViewInformation3D::operator=(const ViewInformation3D&) = default;
287
288	94.4k	ViewInformation3D& ViewInformation3D::operator=(ViewInformation3D&&) = default;
289
290		bool ViewInformation3D::operator==(const ViewInformation3D& rCandidate) const
291	0	{
292	0	return rCandidate.mpViewInformation3D == mpViewInformation3D;
293	0	}
294
295		const basegfx::B3DHomMatrix& ViewInformation3D::getObjectTransformation() const
296	0	{
297	0	return mpViewInformation3D->getObjectTransformation();
298	0	}
299
300		const basegfx::B3DHomMatrix& ViewInformation3D::getOrientation() const
301	0	{
302	0	return mpViewInformation3D->getOrientation();
303	0	}
304
305		const basegfx::B3DHomMatrix& ViewInformation3D::getProjection() const
306	0	{
307	0	return mpViewInformation3D->getProjection();
308	0	}
309
310		const basegfx::B3DHomMatrix& ViewInformation3D::getDeviceToView() const
311	0	{
312	0	return mpViewInformation3D->getDeviceToView();
313	0	}
314
315		const basegfx::B3DHomMatrix& ViewInformation3D::getObjectToView() const
316	0	{
317	0	return mpViewInformation3D->getObjectToView();
318	0	}
319
320		double ViewInformation3D::getViewTime() const
321	0	{
322	0	return mpViewInformation3D->getViewTime();
323	0	}
324
325		const uno::Sequence< beans::PropertyValue >& ViewInformation3D::getExtendedInformationSequence() const
326	0	{
327	0	return mpViewInformation3D->getExtendedInformationSequence();
328	0	}
329
330		} // end of namespace
331
332		/* vim:set shiftwidth=4 softtabstop=4 expandtab: */