include/drawinglayer/primitive3d/sdrsphereprimitive3d.hxx

   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 #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE3D_SDRSPHEREPRIMITIVE3D_HXX
  21 #define INCLUDED_DRAWINGLAYER_PRIMITIVE3D_SDRSPHEREPRIMITIVE3D_HXX
  22
  23 #include <drawinglayer/drawinglayerdllapi.h>
  24
  25 #include <drawinglayer/primitive3d/sdrprimitive3d.hxx>
  26
  27
  28 namespace drawinglayer::primitive3d
  29     {
  30         /** SdrSpherePrimitive3D class
  31
  32             This 3D primitive expands the SdrPrimitive3D to a 3D sphere definition.
  33             The sphere is implicitly in unit coordinates and the given transformation
  34             defines its geometry in space.
  35          */
  36         class DRAWINGLAYER_DLLPUBLIC SdrSpherePrimitive3D final : public SdrPrimitive3D
  37         {
  38         private:
  39             /// additional geometry definitions
  40             sal_uInt32                                  mnHorizontalSegments;
  41             sal_uInt32                                  mnVerticalSegments;
  42
  43             /// local decomposition.
  44             virtual Primitive3DContainer create3DDecomposition(const geometry::ViewInformation3D& rViewInformation) const override;
  45
  46         public:
  47             /// constructor
  48             SdrSpherePrimitive3D(
  49                 const basegfx::B3DHomMatrix& rTransform,
  50                 const basegfx::B2DVector& rTextureSize,
  51                 const attribute::SdrLineFillShadowAttribute3D& rSdrLFSAttribute,
  52                 const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute,
  53                 sal_uInt32 nHorizontalSegments,
  54                 sal_uInt32 nVerticalSegments);
  55
  56             /// data read access
  57             sal_uInt32 getHorizontalSegments() const { return mnHorizontalSegments; }
  58             sal_uInt32 getVerticalSegments() const { return mnVerticalSegments; }
  59
  60             /// compare operator
  61             virtual bool operator==(const BasePrimitive3D& rPrimitive) const override;
  62
  63             /// get range
  64             virtual basegfx::B3DRange getB3DRange(const geometry::ViewInformation3D& rViewInformation) const override;
  65
  66             /// provide unique ID
  67             DeclPrimitive3DIDBlock()
  68         };
  69
  70 } // end of namespace drawinglayer::primitive3d
  71
  72
  73 #endif //INCLUDED_DRAWINGLAYER_PRIMITIVE3D_SDRSPHEREPRIMITIVE3D_HXX
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */