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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/primitive3d/sdrpolypolygonprimitive3d.hxx>
21 : #include <drawinglayer/primitive3d/sdrdecompositiontools3d.hxx>
22 : #include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx>
23 : #include <basegfx/polygon/b3dpolypolygontools.hxx>
24 : #include <drawinglayer/attribute/sdrfillattribute.hxx>
25 : #include <drawinglayer/attribute/sdrlineattribute.hxx>
26 : #include <drawinglayer/attribute/sdrshadowattribute.hxx>
27 :
28 :
29 :
30 : using namespace com::sun::star;
31 :
32 :
33 :
34 : namespace drawinglayer
35 : {
36 : namespace primitive3d
37 : {
38 0 : Primitive3DSequence SdrPolyPolygonPrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
39 : {
40 0 : Primitive3DSequence aRetval;
41 :
42 0 : if(getPolyPolygon3D().count())
43 : {
44 0 : ::std::vector< basegfx::B3DPolyPolygon > aFill;
45 0 : aFill.push_back(getPolyPolygon3D());
46 :
47 : // get full range
48 0 : const basegfx::B3DRange aRange(getRangeFrom3DGeometry(aFill));
49 :
50 : // #i98295# normal creation
51 0 : if(!getSdrLFSAttribute().getFill().isDefault())
52 : {
53 0 : if(::com::sun::star::drawing::NormalsKind_SPHERE == getSdr3DObjectAttribute().getNormalsKind())
54 : {
55 0 : applyNormalsKindSphereTo3DGeometry(aFill, aRange);
56 : }
57 0 : else if(::com::sun::star::drawing::NormalsKind_FLAT == getSdr3DObjectAttribute().getNormalsKind())
58 : {
59 0 : applyNormalsKindFlatTo3DGeometry(aFill);
60 : }
61 :
62 0 : if(getSdr3DObjectAttribute().getNormalsInvert())
63 : {
64 0 : applyNormalsInvertTo3DGeometry(aFill);
65 : }
66 : }
67 :
68 : // #i98314# texture coordinates
69 0 : if(!getSdrLFSAttribute().getFill().isDefault())
70 : {
71 : applyTextureTo3DGeometry(
72 : getSdr3DObjectAttribute().getTextureProjectionX(),
73 : getSdr3DObjectAttribute().getTextureProjectionY(),
74 : aFill,
75 : aRange,
76 0 : getTextureSize());
77 : }
78 :
79 0 : if(!getSdrLFSAttribute().getFill().isDefault())
80 : {
81 : // add fill
82 0 : aRetval = create3DPolyPolygonFillPrimitives(
83 : aFill,
84 0 : getTransform(),
85 0 : getTextureSize(),
86 : getSdr3DObjectAttribute(),
87 0 : getSdrLFSAttribute().getFill(),
88 0 : getSdrLFSAttribute().getFillFloatTransGradient());
89 : }
90 : else
91 : {
92 : // create simplified 3d hit test geometry
93 0 : aRetval = createHiddenGeometryPrimitives3D(
94 : aFill,
95 0 : getTransform(),
96 0 : getTextureSize(),
97 0 : getSdr3DObjectAttribute());
98 : }
99 :
100 : // add line
101 0 : if(!getSdrLFSAttribute().getLine().isDefault())
102 : {
103 0 : basegfx::B3DPolyPolygon aLine(getPolyPolygon3D());
104 0 : aLine.clearNormals();
105 0 : aLine.clearTextureCoordinates();
106 : const Primitive3DSequence aLines(create3DPolyPolygonLinePrimitives(
107 0 : aLine, getTransform(), getSdrLFSAttribute().getLine()));
108 0 : appendPrimitive3DSequenceToPrimitive3DSequence(aRetval, aLines);
109 : }
110 :
111 : // add shadow
112 0 : if(!getSdrLFSAttribute().getShadow().isDefault()
113 0 : && aRetval.hasElements())
114 : {
115 : const Primitive3DSequence aShadow(createShadowPrimitive3D(
116 0 : aRetval, getSdrLFSAttribute().getShadow(), getSdr3DObjectAttribute().getShadow3D()));
117 0 : appendPrimitive3DSequenceToPrimitive3DSequence(aRetval, aShadow);
118 0 : }
119 : }
120 :
121 0 : return aRetval;
122 : }
123 :
124 0 : SdrPolyPolygonPrimitive3D::SdrPolyPolygonPrimitive3D(
125 : const basegfx::B3DPolyPolygon& rPolyPolygon3D,
126 : const basegfx::B3DHomMatrix& rTransform,
127 : const basegfx::B2DVector& rTextureSize,
128 : const attribute::SdrLineFillShadowAttribute3D& rSdrLFSAttribute,
129 : const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute)
130 : : SdrPrimitive3D(rTransform, rTextureSize, rSdrLFSAttribute, rSdr3DObjectAttribute),
131 0 : maPolyPolygon3D(rPolyPolygon3D)
132 : {
133 0 : }
134 :
135 0 : bool SdrPolyPolygonPrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
136 : {
137 0 : if(SdrPrimitive3D::operator==(rPrimitive))
138 : {
139 0 : const SdrPolyPolygonPrimitive3D& rCompare = static_cast< const SdrPolyPolygonPrimitive3D& >(rPrimitive);
140 :
141 0 : return (getPolyPolygon3D() == rCompare.getPolyPolygon3D());
142 : }
143 :
144 0 : return false;
145 : }
146 :
147 0 : basegfx::B3DRange SdrPolyPolygonPrimitive3D::getB3DRange(const geometry::ViewInformation3D& /*rViewInformation*/) const
148 : {
149 : // added this implementation to make sure that non-visible objects of this
150 : // kind will deliver their expansion. If not implemented, it would never deliver
151 : // the used space for non-visible objects since the decomposition for that
152 : // case will be empty (what is correct). To support chart ATM which relies on
153 : // non-visible objects occupying space in 3D, this method was added
154 0 : basegfx::B3DRange aRetval;
155 :
156 0 : if(getPolyPolygon3D().count())
157 : {
158 0 : aRetval = basegfx::tools::getRange(getPolyPolygon3D());
159 0 : aRetval.transform(getTransform());
160 :
161 0 : if(!getSdrLFSAttribute().getLine().isDefault())
162 : {
163 0 : const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine();
164 :
165 0 : if(!rLine.isDefault() && !basegfx::fTools::equalZero(rLine.getWidth()))
166 : {
167 : // expand by half LineWidth as tube radius
168 0 : aRetval.grow(rLine.getWidth() / 2.0);
169 : }
170 : }
171 : }
172 :
173 0 : return aRetval;
174 : }
175 :
176 : // provide unique ID
177 0 : ImplPrimitive3DIDBlock(SdrPolyPolygonPrimitive3D, PRIMITIVE3D_ID_SDRPOLYPOLYGONPRIMITIVE3D)
178 :
179 : } // end of namespace primitive3d
180 : } // end of namespace drawinglayer
181 :
182 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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