781 lines
34 KiB
C++
781 lines
34 KiB
C++
/*
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Open Asset Import Library (assimp)
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----------------------------------------------------------------------
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Copyright (c) 2006-2019, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the assimp team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the assimp team.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------
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*/
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/// \file X3DImporter_Node.hpp
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/// \brief Elements of scene graph.
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/// \date 2015-2016
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/// \author smal.root@gmail.com
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#ifndef INCLUDED_AI_X3D_IMPORTER_NODE_H
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#define INCLUDED_AI_X3D_IMPORTER_NODE_H
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// Header files, Assimp.
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#include <assimp/scene.h>
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#include <assimp/types.h>
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// Header files, stdlib.
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#include <list>
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#include <vector>
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#include <string>
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/// \class CX3DImporter_NodeElement
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/// Base class for elements of nodes.
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class CX3DImporter_NodeElement
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{
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/***********************************************/
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/******************** Types ********************/
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/***********************************************/
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public:
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/// \enum EType
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/// Define what data type contain node element.
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enum EType
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{
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ENET_Group, ///< Element has type "Group".
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ENET_MetaBoolean, ///< Element has type "Metadata boolean".
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ENET_MetaDouble, ///< Element has type "Metadata double".
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ENET_MetaFloat, ///< Element has type "Metadata float".
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ENET_MetaInteger, ///< Element has type "Metadata integer".
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ENET_MetaSet, ///< Element has type "Metadata set".
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ENET_MetaString, ///< Element has type "Metadata string".
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ENET_Arc2D, ///< Element has type "Arc2D".
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ENET_ArcClose2D, ///< Element has type "ArcClose2D".
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ENET_Circle2D, ///< Element has type "Circle2D".
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ENET_Disk2D, ///< Element has type "Disk2D".
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ENET_Polyline2D, ///< Element has type "Polyline2D".
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ENET_Polypoint2D, ///< Element has type "Polypoint2D".
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ENET_Rectangle2D, ///< Element has type "Rectangle2D".
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ENET_TriangleSet2D, ///< Element has type "TriangleSet2D".
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ENET_Box, ///< Element has type "Box".
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ENET_Cone, ///< Element has type "Cone".
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ENET_Cylinder, ///< Element has type "Cylinder".
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ENET_Sphere, ///< Element has type "Sphere".
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ENET_ElevationGrid, ///< Element has type "ElevationGrid".
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ENET_Extrusion, ///< Element has type "Extrusion".
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ENET_Coordinate, ///< Element has type "Coordinate".
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ENET_Normal, ///< Element has type "Normal".
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ENET_TextureCoordinate, ///< Element has type "TextureCoordinate".
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ENET_IndexedFaceSet, ///< Element has type "IndexedFaceSet".
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ENET_IndexedLineSet, ///< Element has type "IndexedLineSet".
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ENET_IndexedTriangleSet, ///< Element has type "IndexedTriangleSet".
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ENET_IndexedTriangleFanSet, ///< Element has type "IndexedTriangleFanSet".
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ENET_IndexedTriangleStripSet,///< Element has type "IndexedTriangleStripSet".
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ENET_LineSet, ///< Element has type "LineSet".
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ENET_PointSet, ///< Element has type "PointSet".
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ENET_TriangleSet, ///< Element has type "TriangleSet".
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ENET_TriangleFanSet, ///< Element has type "TriangleFanSet".
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ENET_TriangleStripSet, ///< Element has type "TriangleStripSet".
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ENET_Color, ///< Element has type "Color".
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ENET_ColorRGBA, ///< Element has type "ColorRGBA".
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ENET_Shape, ///< Element has type "Shape".
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ENET_Appearance, ///< Element has type "Appearance".
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ENET_Material, ///< Element has type "Material".
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ENET_ImageTexture, ///< Element has type "ImageTexture".
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ENET_TextureTransform, ///< Element has type "TextureTransform".
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ENET_DirectionalLight, ///< Element has type "DirectionalLight".
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ENET_PointLight, ///< Element has type "PointLight".
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ENET_SpotLight, ///< Element has type "SpotLight".
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ENET_Invalid ///< Element has invalid type and possible contain invalid data.
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};
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/***********************************************/
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/****************** Constants ******************/
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/***********************************************/
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public:
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const EType Type;
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/***********************************************/
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/****************** Variables ******************/
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/***********************************************/
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public:
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std::string ID;///< ID of the element. Can be empty. In X3D synonym for "ID" attribute.
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CX3DImporter_NodeElement* Parent;///< Parent element. If nullptr then this node is root.
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std::list<CX3DImporter_NodeElement*> Child;///< Child elements.
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/***********************************************/
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/****************** Functions ******************/
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/***********************************************/
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/// @brief The destructor, virtual.
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virtual ~CX3DImporter_NodeElement() {
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// empty
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}
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private:
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/// Disabled copy constructor.
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CX3DImporter_NodeElement(const CX3DImporter_NodeElement& pNodeElement);
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/// Disabled assign operator.
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CX3DImporter_NodeElement& operator=(const CX3DImporter_NodeElement& pNodeElement);
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/// Disabled default constructor.
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CX3DImporter_NodeElement();
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protected:
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/// In constructor inheritor must set element type.
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/// \param [in] pType - element type.
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/// \param [in] pParent - parent element.
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CX3DImporter_NodeElement(const EType pType, CX3DImporter_NodeElement* pParent)
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: Type(pType), Parent(pParent)
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{}
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};// class IX3DImporter_NodeElement
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/// \class CX3DImporter_NodeElement_Group
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/// Class that define grouping node. Define transformation matrix for children.
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/// Also can select which child will be kept and others are removed.
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class CX3DImporter_NodeElement_Group : public CX3DImporter_NodeElement
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{
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/***********************************************/
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/****************** Variables ******************/
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/***********************************************/
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public:
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aiMatrix4x4 Transformation;///< Transformation matrix.
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/// \var bool Static
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/// As you know node elements can use already defined node elements when attribute "USE" is defined.
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/// Standard search when looking for an element in the whole scene graph, existing at this moment.
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/// If a node is marked as static, the children(or lower) can not search for elements in the nodes upper then static.
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bool Static;
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bool UseChoice;///< Flag: if true then use number from \ref Choice to choose what the child will be kept.
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int32_t Choice;///< Number of the child which will be kept.
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/***********************************************/
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/****************** Functions ******************/
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/***********************************************/
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private:
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/// \fn CX3DImporter_NodeElement_Group(const CX3DImporter_NodeElement_Group& pNode)
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/// Disabled copy constructor.
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CX3DImporter_NodeElement_Group(const CX3DImporter_NodeElement_Group& pNode);
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/// \fn CX3DImporter_NodeElement_Group& operator=(const CX3DImporter_NodeElement_Group& pNode)
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/// Disabled assign operator.
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CX3DImporter_NodeElement_Group& operator=(const CX3DImporter_NodeElement_Group& pNode);
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/// \fn CX3DImporter_NodeElement_Group()
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/// Disabled default constructor.
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CX3DImporter_NodeElement_Group();
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public:
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/// \fn CX3DImporter_NodeElement_Group(CX3DImporter_NodeElement_Group* pParent, const bool pStatic = false)
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/// Constructor.
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/// \param [in] pParent - pointer to parent node.
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/// \param [in] pStatic - static node flag.
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CX3DImporter_NodeElement_Group(CX3DImporter_NodeElement* pParent, const bool pStatic = false)
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: CX3DImporter_NodeElement(ENET_Group, pParent), Static(pStatic), UseChoice(false)
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{}
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};// class CX3DImporter_NodeElement_Group
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/// \class CX3DImporter_NodeElement_Meta
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/// This struct describe metavalue.
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class CX3DImporter_NodeElement_Meta : public CX3DImporter_NodeElement
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{
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/***********************************************/
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/****************** Variables ******************/
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/***********************************************/
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public:
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std::string Name;///< Name of metadata object.
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/// \var std::string Reference
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/// If provided, it identifies the metadata standard or other specification that defines the name field. If the reference field is not provided or is
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/// empty, the meaning of the name field is considered implicit to the characters in the string.
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std::string Reference;
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/***********************************************/
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/****************** Functions ******************/
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/***********************************************/
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private:
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/// \fn CX3DImporter_NodeElement_Meta(const CX3DImporter_NodeElement_Meta& pNode)
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/// Disabled copy constructor.
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CX3DImporter_NodeElement_Meta(const CX3DImporter_NodeElement_Meta& pNode);
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/// \fn CX3DImporter_NodeElement_Meta& operator=(const CX3DImporter_NodeElement_Meta& pNode)
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/// Disabled assign operator.
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CX3DImporter_NodeElement_Meta& operator=(const CX3DImporter_NodeElement_Meta& pNode);
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/// \fn CX3DImporter_NodeElement_Meta()
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/// Disabled default constructor.
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CX3DImporter_NodeElement_Meta();
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public:
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/// \fn CX3DImporter_NodeElement_Meta(const EType pType, CX3DImporter_NodeElement* pParent)
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/// In constructor inheritor must set element type.
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/// \param [in] pType - element type.
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_Meta(const EType pType, CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(pType, pParent)
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{}
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};// class CX3DImporter_NodeElement_Meta
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/// \struct CX3DImporter_NodeElement_MetaBoolean
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/// This struct describe metavalue of type boolean.
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struct CX3DImporter_NodeElement_MetaBoolean : public CX3DImporter_NodeElement_Meta
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{
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std::vector<bool> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_MetaBoolean(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_MetaBoolean(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Meta(ENET_MetaBoolean, pParent)
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{}
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};// struct CX3DImporter_NodeElement_MetaBoolean
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/// \struct CX3DImporter_NodeElement_MetaDouble
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/// This struct describe metavalue of type double.
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struct CX3DImporter_NodeElement_MetaDouble : public CX3DImporter_NodeElement_Meta
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{
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std::vector<double> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_MetaDouble(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_MetaDouble(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Meta(ENET_MetaDouble, pParent)
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{}
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};// struct CX3DImporter_NodeElement_MetaDouble
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/// \struct CX3DImporter_NodeElement_MetaFloat
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/// This struct describe metavalue of type float.
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struct CX3DImporter_NodeElement_MetaFloat : public CX3DImporter_NodeElement_Meta
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{
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std::vector<float> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_MetaFloat(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_MetaFloat(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Meta(ENET_MetaFloat, pParent)
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{}
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};// struct CX3DImporter_NodeElement_MetaFloat
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/// \struct CX3DImporter_NodeElement_MetaInteger
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/// This struct describe metavalue of type integer.
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struct CX3DImporter_NodeElement_MetaInteger : public CX3DImporter_NodeElement_Meta
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{
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std::vector<int32_t> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_MetaInteger(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_MetaInteger(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Meta(ENET_MetaInteger, pParent)
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{}
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};// struct CX3DImporter_NodeElement_MetaInteger
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/// \struct CX3DImporter_NodeElement_MetaSet
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/// This struct describe container for metaobjects.
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struct CX3DImporter_NodeElement_MetaSet : public CX3DImporter_NodeElement_Meta
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{
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std::list<CX3DImporter_NodeElement_Meta> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_MetaSet(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_MetaSet(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Meta(ENET_MetaSet, pParent)
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{}
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};// struct CX3DImporter_NodeElement_MetaSet
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/// \struct CX3DImporter_NodeElement_MetaString
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/// This struct describe metavalue of type string.
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struct CX3DImporter_NodeElement_MetaString : public CX3DImporter_NodeElement_Meta
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{
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std::list<std::string> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_MetaString(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_MetaString(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Meta(ENET_MetaString, pParent)
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{}
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};// struct CX3DImporter_NodeElement_MetaString
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/// \struct CX3DImporter_NodeElement_Color
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/// This struct hold <Color> value.
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struct CX3DImporter_NodeElement_Color : public CX3DImporter_NodeElement
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{
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std::list<aiColor3D> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_Color(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_Color(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(ENET_Color, pParent)
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{}
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};// struct CX3DImporter_NodeElement_Color
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/// \struct CX3DImporter_NodeElement_ColorRGBA
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/// This struct hold <ColorRGBA> value.
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struct CX3DImporter_NodeElement_ColorRGBA : public CX3DImporter_NodeElement
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{
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std::list<aiColor4D> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_ColorRGBA(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_ColorRGBA(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(ENET_ColorRGBA, pParent)
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{}
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};// struct CX3DImporter_NodeElement_ColorRGBA
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/// \struct CX3DImporter_NodeElement_Coordinate
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/// This struct hold <Coordinate> value.
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struct CX3DImporter_NodeElement_Coordinate : public CX3DImporter_NodeElement
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{
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std::list<aiVector3D> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_Coordinate(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_Coordinate(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(ENET_Coordinate, pParent)
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{}
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};// struct CX3DImporter_NodeElement_Coordinate
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/// \struct CX3DImporter_NodeElement_Normal
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/// This struct hold <Normal> value.
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struct CX3DImporter_NodeElement_Normal : public CX3DImporter_NodeElement
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{
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std::list<aiVector3D> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_Normal(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_Normal(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(ENET_Normal, pParent)
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{}
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};// struct CX3DImporter_NodeElement_Normal
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/// \struct CX3DImporter_NodeElement_TextureCoordinate
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/// This struct hold <TextureCoordinate> value.
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struct CX3DImporter_NodeElement_TextureCoordinate : public CX3DImporter_NodeElement
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{
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std::list<aiVector2D> Value;///< Stored value.
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/// \fn CX3DImporter_NodeElement_TextureCoordinate(CX3DImporter_NodeElement* pParent)
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/// Constructor
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/// \param [in] pParent - pointer to parent node.
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CX3DImporter_NodeElement_TextureCoordinate(CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(ENET_TextureCoordinate, pParent)
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{}
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};// struct CX3DImporter_NodeElement_TextureCoordinate
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/// \class CX3DImporter_NodeElement_Geometry2D
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/// Two-dimensional figure.
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class CX3DImporter_NodeElement_Geometry2D : public CX3DImporter_NodeElement
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{
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/***********************************************/
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/****************** Variables ******************/
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/***********************************************/
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public:
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std::list<aiVector3D> Vertices;///< Vertices list.
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size_t NumIndices;///< Number of indices in one face.
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bool Solid;///< Flag: if true then render must use back-face culling, else render must draw both sides of object.
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/***********************************************/
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/****************** Functions ******************/
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/***********************************************/
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private:
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/// \fn CX3DImporter_NodeElement_Geometry2D(const CX3DImporter_NodeElement_Geometry2D& pNode)
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/// Disabled copy constructor.
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CX3DImporter_NodeElement_Geometry2D(const CX3DImporter_NodeElement_Geometry2D& pNode);
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/// \fn CX3DImporter_NodeElement_Geometry2D& operator=(const CX3DImporter_NodeElement_Geometry2D& pNode)
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/// Disabled assign operator.
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CX3DImporter_NodeElement_Geometry2D& operator=(const CX3DImporter_NodeElement_Geometry2D& pNode);
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public:
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/// \fn CX3DImporter_NodeElement_Geometry2D(const EType pType, CX3DImporter_NodeElement* pParent)
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/// Constructor.
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/// \param [in] pParent - pointer to parent node.
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/// \param [in] pType - type of geometry object.
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CX3DImporter_NodeElement_Geometry2D(const EType pType, CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(pType, pParent), Solid(true)
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{}
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};// class CX3DImporter_NodeElement_Geometry2D
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/// \class CX3DImporter_NodeElement_Geometry3D
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/// Three-dimensional body.
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class CX3DImporter_NodeElement_Geometry3D : public CX3DImporter_NodeElement {
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public:
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std::list<aiVector3D> Vertices; ///< Vertices list.
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size_t NumIndices;///< Number of indices in one face.
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bool Solid; ///< Flag: if true then render must use back-face culling, else render must draw both sides of object.
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/// Constructor.
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/// \param [in] pParent - pointer to parent node.
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/// \param [in] pType - type of geometry object.
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CX3DImporter_NodeElement_Geometry3D(const EType pType, CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement(pType, pParent)
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, Vertices()
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, NumIndices( 0 )
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, Solid(true) {
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// empty
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}
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private:
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/// Disabled copy constructor.
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CX3DImporter_NodeElement_Geometry3D(const CX3DImporter_NodeElement_Geometry3D& pNode);
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/// Disabled assign operator.
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CX3DImporter_NodeElement_Geometry3D& operator=(const CX3DImporter_NodeElement_Geometry3D& pNode);
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};// class CX3DImporter_NodeElement_Geometry3D
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/// \class CX3DImporter_NodeElement_ElevationGrid
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/// Uniform rectangular grid of varying height.
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class CX3DImporter_NodeElement_ElevationGrid : public CX3DImporter_NodeElement_Geometry3D
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{
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/***********************************************/
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/****************** Variables ******************/
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/***********************************************/
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public:
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bool NormalPerVertex;///< If true then normals are defined for every vertex, else for every face(line).
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bool ColorPerVertex;///< If true then colors are defined for every vertex, else for every face(line).
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/// \var CreaseAngle
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/// If the angle between the geometric normals of two adjacent faces is less than the crease angle, normals shall be calculated so that the faces are
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/// shaded smoothly across the edge; otherwise, normals shall be calculated so that a lighting discontinuity across the edge is produced.
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float CreaseAngle;
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std::vector<int32_t> CoordIdx;///< Coordinates list by faces. In X3D format: "-1" - delimiter for faces.
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/***********************************************/
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/****************** Functions ******************/
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/***********************************************/
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private:
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/// \fn CX3DImporter_NodeElement_ElevationGrid(const CX3DImporter_NodeElement_ElevationGrid& pNode)
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/// Disabled copy constructor.
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CX3DImporter_NodeElement_ElevationGrid(const CX3DImporter_NodeElement_ElevationGrid& pNode);
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/// \fn CX3DImporter_NodeElement_ElevationGrid& operator=(const CX3DImporter_NodeElement_ElevationGrid& pNode)
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/// Disabled assign operator.
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CX3DImporter_NodeElement_ElevationGrid& operator=(const CX3DImporter_NodeElement_ElevationGrid& pNode);
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public:
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/// \fn CX3DImporter_NodeElement_ElevationGrid(const EType pType, CX3DImporter_NodeElement* pParent)
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/// Constructor.
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/// \param [in] pParent - pointer to parent node.
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/// \param [in] pType - type of geometry object.
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CX3DImporter_NodeElement_ElevationGrid(const EType pType, CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Geometry3D(pType, pParent)
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{}
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};// class CX3DImporter_NodeElement_IndexedSet
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/// \class CX3DImporter_NodeElement_IndexedSet
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/// Shape with indexed vertices.
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class CX3DImporter_NodeElement_IndexedSet : public CX3DImporter_NodeElement_Geometry3D
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{
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/***********************************************/
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/****************** Variables ******************/
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/***********************************************/
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|
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public:
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/// \var CCW
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/// The ccw field defines the ordering of the vertex coordinates of the geometry with respect to user-given or automatically generated normal vectors
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/// used in the lighting model equations. If ccw is TRUE, the normals shall follow the right hand rule; the orientation of each normal with respect to
|
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/// the vertices (taken in order) shall be such that the vertices appear to be oriented in a counterclockwise order when the vertices are viewed (in the
|
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/// local coordinate system of the Shape) from the opposite direction as the normal. If ccw is FALSE, the normals shall be oriented in the opposite
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/// direction. If normals are not generated but are supplied using a Normal node, and the orientation of the normals does not match the setting of the
|
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/// ccw field, results are undefined.
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bool CCW;
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std::vector<int32_t> ColorIndex;///< Field to specify the polygonal faces by indexing into the <Color> or <ColorRGBA>.
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bool ColorPerVertex;///< If true then colors are defined for every vertex, else for every face(line).
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/// \var Convex
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/// The convex field indicates whether all polygons in the shape are convex (TRUE). A polygon is convex if it is planar, does not intersect itself,
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/// and all of the interior angles at its vertices are less than 180 degrees. Non planar and self intersecting polygons may produce undefined results
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/// even if the convex field is FALSE.
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bool Convex;
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std::vector<int32_t> CoordIndex;///< Field to specify the polygonal faces by indexing into the <Coordinate>.
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/// \var CreaseAngle
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|
/// If the angle between the geometric normals of two adjacent faces is less than the crease angle, normals shall be calculated so that the faces are
|
|
/// shaded smoothly across the edge; otherwise, normals shall be calculated so that a lighting discontinuity across the edge is produced.
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|
float CreaseAngle;
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std::vector<int32_t> NormalIndex;///< Field to specify the polygonal faces by indexing into the <Normal>.
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bool NormalPerVertex;///< If true then normals are defined for every vertex, else for every face(line).
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std::vector<int32_t> TexCoordIndex;///< Field to specify the polygonal faces by indexing into the <TextureCoordinate>.
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|
|
|
/***********************************************/
|
|
/****************** Functions ******************/
|
|
/***********************************************/
|
|
|
|
private:
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|
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/// \fn CX3DImporter_NodeElement_IndexedSet(const CX3DImporter_NodeElement_IndexedSet& pNode)
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/// Disabled copy constructor.
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CX3DImporter_NodeElement_IndexedSet(const CX3DImporter_NodeElement_IndexedSet& pNode);
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|
|
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/// \fn CX3DImporter_NodeElement_IndexedSet& operator=(const CX3DImporter_NodeElement_IndexedSet& pNode)
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/// Disabled assign operator.
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|
CX3DImporter_NodeElement_IndexedSet& operator=(const CX3DImporter_NodeElement_IndexedSet& pNode);
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|
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public:
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|
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/// \fn CX3DImporter_NodeElement_IndexedSet(const EType pType, CX3DImporter_NodeElement* pParent)
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/// Constructor.
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/// \param [in] pParent - pointer to parent node.
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/// \param [in] pType - type of geometry object.
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CX3DImporter_NodeElement_IndexedSet(const EType pType, CX3DImporter_NodeElement* pParent)
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: CX3DImporter_NodeElement_Geometry3D(pType, pParent)
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{}
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|
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};// class CX3DImporter_NodeElement_IndexedSet
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/// \class CX3DImporter_NodeElement_Set
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/// Shape with set of vertices.
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class CX3DImporter_NodeElement_Set : public CX3DImporter_NodeElement_Geometry3D
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|
{
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/***********************************************/
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|
/****************** Variables ******************/
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|
/***********************************************/
|
|
|
|
public:
|
|
|
|
/// \var CCW
|
|
/// The ccw field defines the ordering of the vertex coordinates of the geometry with respect to user-given or automatically generated normal vectors
|
|
/// used in the lighting model equations. If ccw is TRUE, the normals shall follow the right hand rule; the orientation of each normal with respect to
|
|
/// the vertices (taken in order) shall be such that the vertices appear to be oriented in a counterclockwise order when the vertices are viewed (in the
|
|
/// local coordinate system of the Shape) from the opposite direction as the normal. If ccw is FALSE, the normals shall be oriented in the opposite
|
|
/// direction. If normals are not generated but are supplied using a Normal node, and the orientation of the normals does not match the setting of the
|
|
/// ccw field, results are undefined.
|
|
bool CCW;
|
|
bool ColorPerVertex;///< If true then colors are defined for every vertex, else for every face(line).
|
|
bool NormalPerVertex;///< If true then normals are defined for every vertex, else for every face(line).
|
|
std::vector<int32_t> CoordIndex;///< Field to specify the polygonal faces by indexing into the <Coordinate>.
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|
std::vector<int32_t> NormalIndex;///< Field to specify the polygonal faces by indexing into the <Normal>.
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|
std::vector<int32_t> TexCoordIndex;///< Field to specify the polygonal faces by indexing into the <TextureCoordinate>.
|
|
std::vector<int32_t> VertexCount;///< Field describes how many vertices are to be used in each polyline(polygon) from the <Coordinate> field.
|
|
|
|
/***********************************************/
|
|
/****************** Functions ******************/
|
|
/***********************************************/
|
|
|
|
private:
|
|
|
|
/// \fn CX3DImporter_NodeElement_Set(const CX3DImporter_NodeElement_Set& pNode)
|
|
/// Disabled copy constructor.
|
|
CX3DImporter_NodeElement_Set(const CX3DImporter_NodeElement_Set& pNode);
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|
|
|
/// \fn CX3DImporter_NodeElement_Set& operator=(const CX3DImporter_NodeElement_Set& pNode)
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|
/// Disabled assign operator.
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|
CX3DImporter_NodeElement_Set& operator=(const CX3DImporter_NodeElement_Set& pNode);
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|
|
|
public:
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|
|
|
/// \fn CX3DImporter_NodeElement_Set(const EType pType, CX3DImporter_NodeElement* pParent)
|
|
/// Constructor.
|
|
/// \param [in] pParent - pointer to parent node.
|
|
/// \param [in] pType - type of geometry object.
|
|
CX3DImporter_NodeElement_Set(const EType pType, CX3DImporter_NodeElement* pParent)
|
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: CX3DImporter_NodeElement_Geometry3D(pType, pParent)
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|
{}
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|
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|
};// class CX3DImporter_NodeElement_Set
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|
|
|
/// \struct CX3DImporter_NodeElement_Shape
|
|
/// This struct hold <Shape> value.
|
|
struct CX3DImporter_NodeElement_Shape : public CX3DImporter_NodeElement
|
|
{
|
|
/// \fn CX3DImporter_NodeElement_Shape(CX3DImporter_NodeElement_Shape* pParent)
|
|
/// Constructor
|
|
/// \param [in] pParent - pointer to parent node.
|
|
CX3DImporter_NodeElement_Shape(CX3DImporter_NodeElement* pParent)
|
|
: CX3DImporter_NodeElement(ENET_Shape, pParent)
|
|
{}
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|
};// struct CX3DImporter_NodeElement_Shape
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|
|
|
/// \struct CX3DImporter_NodeElement_Appearance
|
|
/// This struct hold <Appearance> value.
|
|
struct CX3DImporter_NodeElement_Appearance : public CX3DImporter_NodeElement
|
|
{
|
|
/// \fn CX3DImporter_NodeElement_Appearance(CX3DImporter_NodeElement_Appearance* pParent)
|
|
/// Constructor
|
|
/// \param [in] pParent - pointer to parent node.
|
|
CX3DImporter_NodeElement_Appearance(CX3DImporter_NodeElement* pParent)
|
|
: CX3DImporter_NodeElement(ENET_Appearance, pParent)
|
|
{}
|
|
|
|
};// struct CX3DImporter_NodeElement_Appearance
|
|
|
|
/// \class CX3DImporter_NodeElement_Material
|
|
/// Material.
|
|
class CX3DImporter_NodeElement_Material : public CX3DImporter_NodeElement {
|
|
public:
|
|
float AmbientIntensity;///< Specifies how much ambient light from light sources this surface shall reflect.
|
|
aiColor3D DiffuseColor; ///< Reflects all X3D light sources depending on the angle of the surface with respect to the light source.
|
|
aiColor3D EmissiveColor; ///< Models "glowing" objects. This can be useful for displaying pre-lit models.
|
|
float Shininess; ///< Lower shininess values produce soft glows, while higher values result in sharper, smaller highlights.
|
|
aiColor3D SpecularColor; ///< The specularColor and shininess fields determine the specular highlights.
|
|
float Transparency; ///< Specifies how "clear" an object is, with 1.0 being completely transparent, and 0.0 completely opaque.
|
|
|
|
/// Constructor.
|
|
/// \param [in] pParent - pointer to parent node.
|
|
/// \param [in] pType - type of geometry object.
|
|
CX3DImporter_NodeElement_Material(CX3DImporter_NodeElement* pParent)
|
|
: CX3DImporter_NodeElement(ENET_Material, pParent)
|
|
, AmbientIntensity( 0.0f )
|
|
, DiffuseColor()
|
|
, EmissiveColor()
|
|
, Shininess( 0.0f )
|
|
, SpecularColor()
|
|
, Transparency( 1.0f ) {
|
|
// empty
|
|
}
|
|
|
|
private:
|
|
/// Disabled copy constructor.
|
|
CX3DImporter_NodeElement_Material(const CX3DImporter_NodeElement_Material& pNode);
|
|
|
|
/// Disabled assign operator.
|
|
CX3DImporter_NodeElement_Material& operator=(const CX3DImporter_NodeElement_Material& pNode);
|
|
};// class CX3DImporter_NodeElement_Material
|
|
|
|
/// \struct CX3DImporter_NodeElement_ImageTexture
|
|
/// This struct hold <ImageTexture> value.
|
|
struct CX3DImporter_NodeElement_ImageTexture : public CX3DImporter_NodeElement
|
|
{
|
|
/// \var RepeatS
|
|
/// RepeatS and RepeatT, that specify how the texture wraps in the S and T directions. If repeatS is TRUE (the default), the texture map is repeated
|
|
/// outside the [0.0, 1.0] texture coordinate range in the S direction so that it fills the shape. If repeatS is FALSE, the texture coordinates are
|
|
/// clamped in the S direction to lie within the [0.0, 1.0] range. The repeatT field is analogous to the repeatS field.
|
|
bool RepeatS;
|
|
bool RepeatT;///< See \ref RepeatS.
|
|
std::string URL;///< URL of the texture.
|
|
/// \fn CX3DImporter_NodeElement_ImageTexture(CX3DImporter_NodeElement_ImageTexture* pParent)
|
|
/// Constructor
|
|
/// \param [in] pParent - pointer to parent node.
|
|
CX3DImporter_NodeElement_ImageTexture(CX3DImporter_NodeElement* pParent)
|
|
: CX3DImporter_NodeElement(ENET_ImageTexture, pParent)
|
|
{}
|
|
|
|
};// struct CX3DImporter_NodeElement_ImageTexture
|
|
|
|
/// \struct CX3DImporter_NodeElement_TextureTransform
|
|
/// This struct hold <TextureTransform> value.
|
|
struct CX3DImporter_NodeElement_TextureTransform : public CX3DImporter_NodeElement
|
|
{
|
|
aiVector2D Center;///< Specifies a translation offset in texture coordinate space about which the rotation and scale fields are applied.
|
|
float Rotation;///< Specifies a rotation in angle base units of the texture coordinates about the center point after the scale has been applied.
|
|
aiVector2D Scale;///< Specifies a scaling factor in S and T of the texture coordinates about the center point.
|
|
aiVector2D Translation;///< Specifies a translation of the texture coordinates.
|
|
|
|
/// \fn CX3DImporter_NodeElement_TextureTransform(CX3DImporter_NodeElement_TextureTransform* pParent)
|
|
/// Constructor
|
|
/// \param [in] pParent - pointer to parent node.
|
|
CX3DImporter_NodeElement_TextureTransform(CX3DImporter_NodeElement* pParent)
|
|
: CX3DImporter_NodeElement(ENET_TextureTransform, pParent)
|
|
{}
|
|
|
|
};// struct CX3DImporter_NodeElement_TextureTransform
|
|
|
|
/// \struct CX3DImporter_NodeElement_Light
|
|
/// This struct hold <TextureTransform> value.
|
|
struct CX3DImporter_NodeElement_Light : public CX3DImporter_NodeElement
|
|
{
|
|
float AmbientIntensity;///< Specifies the intensity of the ambient emission from the light.
|
|
aiColor3D Color;///< specifies the spectral colour properties of both the direct and ambient light emission as an RGB value.
|
|
aiVector3D Direction;///< Specifies the direction vector of the illumination emanating from the light source in the local coordinate system.
|
|
/// \var Global
|
|
/// Field that determines whether the light is global or scoped. Global lights illuminate all objects that fall within their volume of lighting influence.
|
|
/// Scoped lights only illuminate objects that are in the same transformation hierarchy as the light.
|
|
bool Global;
|
|
float Intensity;///< Specifies the brightness of the direct emission from the light.
|
|
/// \var Attenuation
|
|
/// PointLight node's illumination falls off with distance as specified by three attenuation coefficients. The attenuation factor
|
|
/// is: "1 / max(attenuation[0] + attenuation[1] * r + attenuation[2] * r2, 1)", where r is the distance from the light to the surface being illuminated.
|
|
aiVector3D Attenuation;
|
|
aiVector3D Location;///< Specifies a translation offset of the centre point of the light source from the light's local coordinate system origin.
|
|
float Radius;///< Specifies the radial extent of the solid angle and the maximum distance from location that may be illuminated by the light source.
|
|
float BeamWidth;///< Specifies an inner solid angle in which the light source emits light at uniform full intensity.
|
|
float CutOffAngle;///< The light source's emission intensity drops off from the inner solid angle (beamWidth) to the outer solid angle (cutOffAngle).
|
|
|
|
/// \fn CX3DImporter_NodeElement_Light(EType pLightType, CX3DImporter_NodeElement* pParent)
|
|
/// Constructor
|
|
/// \param [in] pParent - pointer to parent node.
|
|
/// \param [in] pLightType - type of the light source.
|
|
CX3DImporter_NodeElement_Light(EType pLightType, CX3DImporter_NodeElement* pParent)
|
|
: CX3DImporter_NodeElement(pLightType, pParent)
|
|
{}
|
|
|
|
};// struct CX3DImporter_NodeElement_Light
|
|
|
|
#endif // INCLUDED_AI_X3D_IMPORTER_NODE_H
|