1072 lines
40 KiB
C++
1072 lines
40 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_Rendering.cpp
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/// \brief Parsing data from nodes of "Rendering" set of X3D.
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/// \date 2015-2016
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/// \author smal.root@gmail.com
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#ifndef ASSIMP_BUILD_NO_X3D_IMPORTER
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#include "X3DImporter.hpp"
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#include "X3DImporter_Macro.hpp"
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namespace Assimp
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{
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// <Color
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// DEF="" ID
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// USE="" IDREF
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// color="" MFColor [inputOutput]
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// />
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void X3DImporter::ParseNode_Rendering_Color()
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{
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std::string use, def;
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std::list<aiColor3D> color;
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CX3DImporter_NodeElement* ne( nullptr );
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MACRO_ATTRREAD_LOOPBEG;
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MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
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MACRO_ATTRREAD_CHECK_REF("color", color, XML_ReadNode_GetAttrVal_AsListCol3f);
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MACRO_ATTRREAD_LOOPEND;
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// if "USE" defined then find already defined element.
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if(!use.empty())
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{
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MACRO_USE_CHECKANDAPPLY(def, use, ENET_Color, ne);
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}
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else
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{
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// create and if needed - define new geometry object.
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ne = new CX3DImporter_NodeElement_Color(NodeElement_Cur);
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if(!def.empty()) ne->ID = def;
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((CX3DImporter_NodeElement_Color*)ne)->Value = color;
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// check for X3DMetadataObject childs.
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if(!mReader->isEmptyElement())
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ParseNode_Metadata(ne, "Color");
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else
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NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
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NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
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}// if(!use.empty()) else
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}
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// <ColorRGBA
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// DEF="" ID
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// USE="" IDREF
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// color="" MFColorRGBA [inputOutput]
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// />
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void X3DImporter::ParseNode_Rendering_ColorRGBA()
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{
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std::string use, def;
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std::list<aiColor4D> color;
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CX3DImporter_NodeElement* ne( nullptr );
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MACRO_ATTRREAD_LOOPBEG;
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MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
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MACRO_ATTRREAD_CHECK_REF("color", color, XML_ReadNode_GetAttrVal_AsListCol4f);
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MACRO_ATTRREAD_LOOPEND;
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// if "USE" defined then find already defined element.
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if(!use.empty())
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{
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MACRO_USE_CHECKANDAPPLY(def, use, ENET_ColorRGBA, ne);
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}
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else
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{
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// create and if needed - define new geometry object.
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ne = new CX3DImporter_NodeElement_ColorRGBA(NodeElement_Cur);
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if(!def.empty()) ne->ID = def;
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((CX3DImporter_NodeElement_ColorRGBA*)ne)->Value = color;
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// check for X3DMetadataObject childs.
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if(!mReader->isEmptyElement())
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ParseNode_Metadata(ne, "ColorRGBA");
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else
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NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
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NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
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}// if(!use.empty()) else
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}
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// <Coordinate
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// DEF="" ID
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// USE="" IDREF
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// point="" MFVec3f [inputOutput]
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// />
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void X3DImporter::ParseNode_Rendering_Coordinate()
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{
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std::string use, def;
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std::list<aiVector3D> point;
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CX3DImporter_NodeElement* ne( nullptr );
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MACRO_ATTRREAD_LOOPBEG;
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MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
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MACRO_ATTRREAD_CHECK_REF("point", point, XML_ReadNode_GetAttrVal_AsListVec3f);
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MACRO_ATTRREAD_LOOPEND;
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// if "USE" defined then find already defined element.
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if(!use.empty())
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{
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MACRO_USE_CHECKANDAPPLY(def, use, ENET_Coordinate, ne);
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}
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else
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{
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// create and if needed - define new geometry object.
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ne = new CX3DImporter_NodeElement_Coordinate(NodeElement_Cur);
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if(!def.empty()) ne->ID = def;
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((CX3DImporter_NodeElement_Coordinate*)ne)->Value = point;
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// check for X3DMetadataObject childs.
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if(!mReader->isEmptyElement())
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ParseNode_Metadata(ne, "Coordinate");
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else
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NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
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NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
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}// if(!use.empty()) else
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}
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// <IndexedLineSet
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// DEF="" ID
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// USE="" IDREF
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// colorIndex="" MFInt32 [initializeOnly]
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// colorPerVertex="true" SFBool [initializeOnly]
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// coordIndex="" MFInt32 [initializeOnly]
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// >
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// <!-- ColorCoordinateContentModel -->
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// ColorCoordinateContentModel is the child-node content model corresponding to IndexedLineSet, LineSet and PointSet. ColorCoordinateContentModel can
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// contain any-order Coordinate node with Color (or ColorRGBA) node. No more than one instance of any single node type is allowed.
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// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
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// </IndexedLineSet>
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void X3DImporter::ParseNode_Rendering_IndexedLineSet()
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{
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std::string use, def;
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std::vector<int32_t> colorIndex;
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bool colorPerVertex = true;
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std::vector<int32_t> coordIndex;
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CX3DImporter_NodeElement* ne( nullptr );
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MACRO_ATTRREAD_LOOPBEG;
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MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
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MACRO_ATTRREAD_CHECK_REF("colorIndex", colorIndex, XML_ReadNode_GetAttrVal_AsArrI32);
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MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_REF("coordIndex", coordIndex, XML_ReadNode_GetAttrVal_AsArrI32);
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MACRO_ATTRREAD_LOOPEND;
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// if "USE" defined then find already defined element.
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if(!use.empty())
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{
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MACRO_USE_CHECKANDAPPLY(def, use, ENET_IndexedLineSet, ne);
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}
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else
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{
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// check data
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if((coordIndex.size() < 2) || ((coordIndex.back() == (-1)) && (coordIndex.size() < 3)))
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throw DeadlyImportError("IndexedLineSet must contain not empty \"coordIndex\" attribute.");
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// create and if needed - define new geometry object.
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ne = new CX3DImporter_NodeElement_IndexedSet(CX3DImporter_NodeElement::ENET_IndexedLineSet, NodeElement_Cur);
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if(!def.empty()) ne->ID = def;
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CX3DImporter_NodeElement_IndexedSet& ne_alias = *((CX3DImporter_NodeElement_IndexedSet*)ne);
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ne_alias.ColorIndex = colorIndex;
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ne_alias.ColorPerVertex = colorPerVertex;
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ne_alias.CoordIndex = coordIndex;
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// check for child nodes
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if(!mReader->isEmptyElement())
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{
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ParseHelper_Node_Enter(ne);
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MACRO_NODECHECK_LOOPBEGIN("IndexedLineSet");
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// check for Color and Coordinate nodes
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if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
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if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
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if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
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// check for X3DMetadataObject
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if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("IndexedLineSet");
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MACRO_NODECHECK_LOOPEND("IndexedLineSet");
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ParseHelper_Node_Exit();
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}// if(!mReader->isEmptyElement())
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else
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{
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NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
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}
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NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
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}// if(!use.empty()) else
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}
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// <IndexedTriangleFanSet
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// DEF="" ID
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// USE="" IDREF
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// ccw="true" SFBool [initializeOnly]
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// colorPerVertex="true" SFBool [initializeOnly]
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// index="" MFInt32 [initializeOnly]
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// normalPerVertex="true" SFBool [initializeOnly]
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// solid="true" SFBool [initializeOnly]
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// >
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// <!-- ComposedGeometryContentModel -->
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// ComposedGeometryContentModel is the child-node content model corresponding to X3DComposedGeometryNodes. It can contain Color (or ColorRGBA), Coordinate,
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// Normal and TextureCoordinate, in any order. No more than one instance of these nodes is allowed. Multiple VertexAttribute (FloatVertexAttribute,
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// Matrix3VertexAttribute, Matrix4VertexAttribute) nodes can also be contained.
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// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
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// </IndexedTriangleFanSet>
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void X3DImporter::ParseNode_Rendering_IndexedTriangleFanSet()
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{
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std::string use, def;
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bool ccw = true;
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bool colorPerVertex = true;
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std::vector<int32_t> index;
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bool normalPerVertex = true;
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bool solid = true;
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CX3DImporter_NodeElement* ne( nullptr );
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MACRO_ATTRREAD_LOOPBEG;
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MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
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MACRO_ATTRREAD_CHECK_RET("ccw", ccw, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_REF("index", index, XML_ReadNode_GetAttrVal_AsArrI32);
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MACRO_ATTRREAD_CHECK_RET("normalPerVertex", normalPerVertex, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_RET("solid", solid, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_LOOPEND;
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// if "USE" defined then find already defined element.
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if(!use.empty())
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{
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MACRO_USE_CHECKANDAPPLY(def, use, ENET_IndexedTriangleFanSet, ne);
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}
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else
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{
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// check data
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if(index.size() == 0) throw DeadlyImportError("IndexedTriangleFanSet must contain not empty \"index\" attribute.");
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// create and if needed - define new geometry object.
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ne = new CX3DImporter_NodeElement_IndexedSet(CX3DImporter_NodeElement::ENET_IndexedTriangleFanSet, NodeElement_Cur);
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if(!def.empty()) ne->ID = def;
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CX3DImporter_NodeElement_IndexedSet& ne_alias = *((CX3DImporter_NodeElement_IndexedSet*)ne);
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ne_alias.CCW = ccw;
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ne_alias.ColorPerVertex = colorPerVertex;
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ne_alias.NormalPerVertex = normalPerVertex;
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ne_alias.Solid = solid;
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ne_alias.CoordIndex.clear();
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int counter = 0;
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int32_t idx[3];
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for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); idx_it++)
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{
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idx[2] = *idx_it;
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if (idx[2] < 0)
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{
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counter = 0;
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}
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else
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{
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if (counter >= 2)
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{
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if(ccw)
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{
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ne_alias.CoordIndex.push_back(idx[0]);
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ne_alias.CoordIndex.push_back(idx[1]);
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ne_alias.CoordIndex.push_back(idx[2]);
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}
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else
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{
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ne_alias.CoordIndex.push_back(idx[0]);
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ne_alias.CoordIndex.push_back(idx[2]);
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ne_alias.CoordIndex.push_back(idx[1]);
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}
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ne_alias.CoordIndex.push_back(-1);
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idx[1] = idx[2];
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}
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else
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{
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idx[counter] = idx[2];
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}
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++counter;
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}
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}// for(std::list<int32_t>::const_iterator idx_it = index.begin(); idx_it != ne_alias.index.end(); idx_it++)
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// check for child nodes
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if(!mReader->isEmptyElement())
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{
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ParseHelper_Node_Enter(ne);
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MACRO_NODECHECK_LOOPBEGIN("IndexedTriangleFanSet");
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// check for X3DComposedGeometryNodes
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if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
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if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
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if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
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if(XML_CheckNode_NameEqual("Normal")) { ParseNode_Rendering_Normal(); continue; }
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if(XML_CheckNode_NameEqual("TextureCoordinate")) { ParseNode_Texturing_TextureCoordinate(); continue; }
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// check for X3DMetadataObject
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if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("IndexedTriangleFanSet");
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MACRO_NODECHECK_LOOPEND("IndexedTriangleFanSet");
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ParseHelper_Node_Exit();
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}// if(!mReader->isEmptyElement())
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else
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{
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NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
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}
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NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
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}// if(!use.empty()) else
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}
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// <IndexedTriangleSet
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// DEF="" ID
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// USE="" IDREF
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// ccw="true" SFBool [initializeOnly]
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// colorPerVertex="true" SFBool [initializeOnly]
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// index="" MFInt32 [initializeOnly]
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// normalPerVertex="true" SFBool [initializeOnly]
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// solid="true" SFBool [initializeOnly]
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// >
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// <!-- ComposedGeometryContentModel -->
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// ComposedGeometryContentModel is the child-node content model corresponding to X3DComposedGeometryNodes. It can contain Color (or ColorRGBA), Coordinate,
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// Normal and TextureCoordinate, in any order. No more than one instance of these nodes is allowed. Multiple VertexAttribute (FloatVertexAttribute,
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// Matrix3VertexAttribute, Matrix4VertexAttribute) nodes can also be contained.
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// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
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// </IndexedTriangleSet>
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void X3DImporter::ParseNode_Rendering_IndexedTriangleSet()
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{
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std::string use, def;
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bool ccw = true;
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bool colorPerVertex = true;
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std::vector<int32_t> index;
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bool normalPerVertex = true;
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bool solid = true;
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CX3DImporter_NodeElement* ne( nullptr );
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MACRO_ATTRREAD_LOOPBEG;
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MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
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MACRO_ATTRREAD_CHECK_RET("ccw", ccw, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_REF("index", index, XML_ReadNode_GetAttrVal_AsArrI32);
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MACRO_ATTRREAD_CHECK_RET("normalPerVertex", normalPerVertex, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_CHECK_RET("solid", solid, XML_ReadNode_GetAttrVal_AsBool);
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MACRO_ATTRREAD_LOOPEND;
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// if "USE" defined then find already defined element.
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if(!use.empty())
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{
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MACRO_USE_CHECKANDAPPLY(def, use, ENET_IndexedTriangleSet, ne);
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}
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else
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{
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// check data
|
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if(index.size() == 0) throw DeadlyImportError("IndexedTriangleSet must contain not empty \"index\" attribute.");
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// create and if needed - define new geometry object.
|
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ne = new CX3DImporter_NodeElement_IndexedSet(CX3DImporter_NodeElement::ENET_IndexedTriangleSet, NodeElement_Cur);
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if(!def.empty()) ne->ID = def;
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CX3DImporter_NodeElement_IndexedSet& ne_alias = *((CX3DImporter_NodeElement_IndexedSet*)ne);
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ne_alias.CCW = ccw;
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ne_alias.ColorPerVertex = colorPerVertex;
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ne_alias.NormalPerVertex = normalPerVertex;
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ne_alias.Solid = solid;
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ne_alias.CoordIndex.clear();
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int counter = 0;
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int32_t idx[3];
|
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for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); idx_it++)
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{
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idx[counter++] = *idx_it;
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if (counter > 2)
|
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{
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counter = 0;
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if(ccw)
|
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{
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ne_alias.CoordIndex.push_back(idx[0]);
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ne_alias.CoordIndex.push_back(idx[1]);
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ne_alias.CoordIndex.push_back(idx[2]);
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}
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else
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{
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ne_alias.CoordIndex.push_back(idx[0]);
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ne_alias.CoordIndex.push_back(idx[2]);
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ne_alias.CoordIndex.push_back(idx[1]);
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}
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ne_alias.CoordIndex.push_back(-1);
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}
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}// for(std::list<int32_t>::const_iterator idx_it = index.begin(); idx_it != ne_alias.index.end(); idx_it++)
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|
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// check for child nodes
|
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if(!mReader->isEmptyElement())
|
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{
|
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ParseHelper_Node_Enter(ne);
|
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MACRO_NODECHECK_LOOPBEGIN("IndexedTriangleSet");
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// check for X3DComposedGeometryNodes
|
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if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
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if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
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if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
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if(XML_CheckNode_NameEqual("Normal")) { ParseNode_Rendering_Normal(); continue; }
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if(XML_CheckNode_NameEqual("TextureCoordinate")) { ParseNode_Texturing_TextureCoordinate(); continue; }
|
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// check for X3DMetadataObject
|
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if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("IndexedTriangleSet");
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|
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MACRO_NODECHECK_LOOPEND("IndexedTriangleSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <IndexedTriangleStripSet
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// ccw="true" SFBool [initializeOnly]
|
|
// colorPerVertex="true" SFBool [initializeOnly]
|
|
// index="" MFInt32 [initializeOnly]
|
|
// normalPerVertex="true" SFBool [initializeOnly]
|
|
// solid="true" SFBool [initializeOnly]
|
|
// >
|
|
// <!-- ComposedGeometryContentModel -->
|
|
// ComposedGeometryContentModel is the child-node content model corresponding to X3DComposedGeometryNodes. It can contain Color (or ColorRGBA), Coordinate,
|
|
// Normal and TextureCoordinate, in any order. No more than one instance of these nodes is allowed. Multiple VertexAttribute (FloatVertexAttribute,
|
|
// Matrix3VertexAttribute, Matrix4VertexAttribute) nodes can also be contained.
|
|
// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
|
|
// </IndexedTriangleStripSet>
|
|
void X3DImporter::ParseNode_Rendering_IndexedTriangleStripSet()
|
|
{
|
|
std::string use, def;
|
|
bool ccw = true;
|
|
bool colorPerVertex = true;
|
|
std::vector<int32_t> index;
|
|
bool normalPerVertex = true;
|
|
bool solid = true;
|
|
CX3DImporter_NodeElement* ne( nullptr );
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_CHECK_RET("ccw", ccw, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_REF("index", index, XML_ReadNode_GetAttrVal_AsArrI32);
|
|
MACRO_ATTRREAD_CHECK_RET("normalPerVertex", normalPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("solid", solid, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_IndexedTriangleStripSet, ne);
|
|
}
|
|
else
|
|
{
|
|
// check data
|
|
if(index.size() == 0) throw DeadlyImportError("IndexedTriangleStripSet must contain not empty \"index\" attribute.");
|
|
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_IndexedSet(CX3DImporter_NodeElement::ENET_IndexedTriangleStripSet, NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
CX3DImporter_NodeElement_IndexedSet& ne_alias = *((CX3DImporter_NodeElement_IndexedSet*)ne);
|
|
|
|
ne_alias.CCW = ccw;
|
|
ne_alias.ColorPerVertex = colorPerVertex;
|
|
ne_alias.NormalPerVertex = normalPerVertex;
|
|
ne_alias.Solid = solid;
|
|
|
|
ne_alias.CoordIndex.clear();
|
|
int counter = 0;
|
|
int32_t idx[3];
|
|
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); ++idx_it)
|
|
{
|
|
idx[2] = *idx_it;
|
|
if (idx[2] < 0)
|
|
{
|
|
counter = 0;
|
|
}
|
|
else
|
|
{
|
|
if (counter >= 2)
|
|
{
|
|
if(ccw)
|
|
{
|
|
ne_alias.CoordIndex.push_back(idx[0]);
|
|
ne_alias.CoordIndex.push_back(idx[1]);
|
|
ne_alias.CoordIndex.push_back(idx[2]);
|
|
}
|
|
else
|
|
{
|
|
ne_alias.CoordIndex.push_back(idx[0]);
|
|
ne_alias.CoordIndex.push_back(idx[2]);
|
|
ne_alias.CoordIndex.push_back(idx[1]);
|
|
}
|
|
ne_alias.CoordIndex.push_back(-1);
|
|
}
|
|
idx[counter & 1] = idx[2];
|
|
++counter;
|
|
}
|
|
}// for(std::list<int32_t>::const_iterator idx_it = index.begin(); idx_it != ne_alias.index.end(); idx_it++)
|
|
|
|
// check for child nodes
|
|
if(!mReader->isEmptyElement())
|
|
{
|
|
ParseHelper_Node_Enter(ne);
|
|
MACRO_NODECHECK_LOOPBEGIN("IndexedTriangleStripSet");
|
|
// check for X3DComposedGeometryNodes
|
|
if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
|
|
if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
|
|
if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
|
|
if(XML_CheckNode_NameEqual("Normal")) { ParseNode_Rendering_Normal(); continue; }
|
|
if(XML_CheckNode_NameEqual("TextureCoordinate")) { ParseNode_Texturing_TextureCoordinate(); continue; }
|
|
// check for X3DMetadataObject
|
|
if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("IndexedTriangleStripSet");
|
|
|
|
MACRO_NODECHECK_LOOPEND("IndexedTriangleStripSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <LineSet
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// vertexCount="" MFInt32 [initializeOnly]
|
|
// >
|
|
// <!-- ColorCoordinateContentModel -->
|
|
// ColorCoordinateContentModel is the child-node content model corresponding to IndexedLineSet, LineSet and PointSet. ColorCoordinateContentModel can
|
|
// contain any-order Coordinate node with Color (or ColorRGBA) node. No more than one instance of any single node type is allowed.
|
|
// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
|
|
// </LineSet>
|
|
void X3DImporter::ParseNode_Rendering_LineSet()
|
|
{
|
|
std::string use, def;
|
|
std::vector<int32_t> vertexCount;
|
|
CX3DImporter_NodeElement* ne( nullptr );
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_CHECK_REF("vertexCount", vertexCount, XML_ReadNode_GetAttrVal_AsArrI32);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_LineSet, ne);
|
|
}
|
|
else
|
|
{
|
|
// check data
|
|
if(vertexCount.size() == 0) throw DeadlyImportError("LineSet must contain not empty \"vertexCount\" attribute.");
|
|
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_Set(CX3DImporter_NodeElement::ENET_LineSet, NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
CX3DImporter_NodeElement_Set& ne_alias = *((CX3DImporter_NodeElement_Set*)ne);
|
|
|
|
ne_alias.VertexCount = vertexCount;
|
|
// create CoordIdx
|
|
size_t coord_num = 0;
|
|
|
|
ne_alias.CoordIndex.clear();
|
|
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
|
|
{
|
|
if(*vc_it < 2) throw DeadlyImportError("LineSet. vertexCount shall be greater than or equal to two.");
|
|
|
|
for(int32_t i = 0; i < *vc_it; i++) ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num++));// add vertices indices
|
|
|
|
ne_alias.CoordIndex.push_back(-1);// add face delimiter.
|
|
}
|
|
|
|
// check for child nodes
|
|
if(!mReader->isEmptyElement())
|
|
{
|
|
ParseHelper_Node_Enter(ne);
|
|
MACRO_NODECHECK_LOOPBEGIN("LineSet");
|
|
// check for X3DComposedGeometryNodes
|
|
if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
|
|
if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
|
|
if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
|
|
// check for X3DMetadataObject
|
|
if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("LineSet");
|
|
|
|
MACRO_NODECHECK_LOOPEND("LineSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <PointSet
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// >
|
|
// <!-- ColorCoordinateContentModel -->
|
|
// ColorCoordinateContentModel is the child-node content model corresponding to IndexedLineSet, LineSet and PointSet. ColorCoordinateContentModel can
|
|
// contain any-order Coordinate node with Color (or ColorRGBA) node. No more than one instance of any single node type is allowed.
|
|
// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
|
|
// </PointSet>
|
|
void X3DImporter::ParseNode_Rendering_PointSet()
|
|
{
|
|
std::string use, def;
|
|
CX3DImporter_NodeElement* ne( nullptr );
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_PointSet, ne);
|
|
}
|
|
else
|
|
{
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_IndexedSet(CX3DImporter_NodeElement::ENET_PointSet, NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
// check for child nodes
|
|
if(!mReader->isEmptyElement())
|
|
{
|
|
ParseHelper_Node_Enter(ne);
|
|
MACRO_NODECHECK_LOOPBEGIN("PointSet");
|
|
// check for X3DComposedGeometryNodes
|
|
if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
|
|
if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
|
|
if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
|
|
// check for X3DMetadataObject
|
|
if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("PointSet");
|
|
|
|
MACRO_NODECHECK_LOOPEND("PointSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <TriangleFanSet
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// ccw="true" SFBool [initializeOnly]
|
|
// colorPerVertex="true" SFBool [initializeOnly]
|
|
// fanCount="" MFInt32 [inputOutput]
|
|
// normalPerVertex="true" SFBool [initializeOnly]
|
|
// solid="true" SFBool [initializeOnly]
|
|
// >
|
|
// <!-- ComposedGeometryContentModel -->
|
|
// ComposedGeometryContentModel is the child-node content model corresponding to X3DComposedGeometryNodes. It can contain Color (or ColorRGBA), Coordinate,
|
|
// Normal and TextureCoordinate, in any order. No more than one instance of these nodes is allowed. Multiple VertexAttribute (FloatVertexAttribute,
|
|
// Matrix3VertexAttribute, Matrix4VertexAttribute) nodes can also be contained.
|
|
// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
|
|
// </TriangleFanSet>
|
|
void X3DImporter::ParseNode_Rendering_TriangleFanSet()
|
|
{
|
|
std::string use, def;
|
|
bool ccw = true;
|
|
bool colorPerVertex = true;
|
|
std::vector<int32_t> fanCount;
|
|
bool normalPerVertex = true;
|
|
bool solid = true;
|
|
CX3DImporter_NodeElement* ne( nullptr );
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_CHECK_RET("ccw", ccw, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_REF("fanCount", fanCount, XML_ReadNode_GetAttrVal_AsArrI32);
|
|
MACRO_ATTRREAD_CHECK_RET("normalPerVertex", normalPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("solid", solid, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_TriangleFanSet, ne);
|
|
}
|
|
else
|
|
{
|
|
// check data
|
|
if(fanCount.size() == 0) throw DeadlyImportError("TriangleFanSet must contain not empty \"fanCount\" attribute.");
|
|
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_Set(CX3DImporter_NodeElement::ENET_TriangleFanSet, NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
CX3DImporter_NodeElement_Set& ne_alias = *((CX3DImporter_NodeElement_Set*)ne);
|
|
|
|
ne_alias.CCW = ccw;
|
|
ne_alias.ColorPerVertex = colorPerVertex;
|
|
ne_alias.VertexCount = fanCount;
|
|
ne_alias.NormalPerVertex = normalPerVertex;
|
|
ne_alias.Solid = solid;
|
|
// create CoordIdx
|
|
size_t coord_num_first, coord_num_prev;
|
|
|
|
ne_alias.CoordIndex.clear();
|
|
// assign indices for first triangle
|
|
coord_num_first = 0;
|
|
coord_num_prev = 1;
|
|
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
|
|
{
|
|
if(*vc_it < 3) throw DeadlyImportError("TriangleFanSet. fanCount shall be greater than or equal to three.");
|
|
|
|
for(int32_t vc = 2; vc < *vc_it; vc++)
|
|
{
|
|
if(ccw)
|
|
{
|
|
// 2 1
|
|
// 0
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num_first));// first vertex is a center and always is [0].
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num_prev++));
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num_prev));
|
|
}
|
|
else
|
|
{
|
|
// 1 2
|
|
// 0
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num_first));// first vertex is a center and always is [0].
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num_prev + 1));
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num_prev++));
|
|
}// if(ccw) else
|
|
|
|
ne_alias.CoordIndex.push_back(-1);// add face delimiter.
|
|
}// for(int32_t vc = 2; vc < *vc_it; vc++)
|
|
|
|
coord_num_prev++;// that index will be center of next fan
|
|
coord_num_first = coord_num_prev++;// forward to next point - second point of fan
|
|
}// for(std::list<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
|
|
// check for child nodes
|
|
if(!mReader->isEmptyElement())
|
|
{
|
|
ParseHelper_Node_Enter(ne);
|
|
MACRO_NODECHECK_LOOPBEGIN("TriangleFanSet");
|
|
// check for X3DComposedGeometryNodes
|
|
if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
|
|
if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
|
|
if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
|
|
if(XML_CheckNode_NameEqual("Normal")) { ParseNode_Rendering_Normal(); continue; }
|
|
if(XML_CheckNode_NameEqual("TextureCoordinate")) { ParseNode_Texturing_TextureCoordinate(); continue; }
|
|
// check for X3DMetadataObject
|
|
if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("TriangleFanSet");
|
|
|
|
MACRO_NODECHECK_LOOPEND("TriangleFanSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <TriangleSet
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// ccw="true" SFBool [initializeOnly]
|
|
// colorPerVertex="true" SFBool [initializeOnly]
|
|
// normalPerVertex="true" SFBool [initializeOnly]
|
|
// solid="true" SFBool [initializeOnly]
|
|
// >
|
|
// <!-- ComposedGeometryContentModel -->
|
|
// ComposedGeometryContentModel is the child-node content model corresponding to X3DComposedGeometryNodes. It can contain Color (or ColorRGBA), Coordinate,
|
|
// Normal and TextureCoordinate, in any order. No more than one instance of these nodes is allowed. Multiple VertexAttribute (FloatVertexAttribute,
|
|
// Matrix3VertexAttribute, Matrix4VertexAttribute) nodes can also be contained.
|
|
// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
|
|
// </TriangleSet>
|
|
void X3DImporter::ParseNode_Rendering_TriangleSet()
|
|
{
|
|
std::string use, def;
|
|
bool ccw = true;
|
|
bool colorPerVertex = true;
|
|
bool normalPerVertex = true;
|
|
bool solid = true;
|
|
CX3DImporter_NodeElement* ne( nullptr );
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_CHECK_RET("ccw", ccw, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("normalPerVertex", normalPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("solid", solid, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_TriangleSet, ne);
|
|
}
|
|
else
|
|
{
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_IndexedSet(CX3DImporter_NodeElement::ENET_TriangleSet, NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
CX3DImporter_NodeElement_Set& ne_alias = *((CX3DImporter_NodeElement_Set*)ne);
|
|
|
|
ne_alias.CCW = ccw;
|
|
ne_alias.ColorPerVertex = colorPerVertex;
|
|
ne_alias.NormalPerVertex = normalPerVertex;
|
|
ne_alias.Solid = solid;
|
|
// check for child nodes
|
|
if(!mReader->isEmptyElement())
|
|
{
|
|
ParseHelper_Node_Enter(ne);
|
|
MACRO_NODECHECK_LOOPBEGIN("TriangleSet");
|
|
// check for X3DComposedGeometryNodes
|
|
if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
|
|
if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
|
|
if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
|
|
if(XML_CheckNode_NameEqual("Normal")) { ParseNode_Rendering_Normal(); continue; }
|
|
if(XML_CheckNode_NameEqual("TextureCoordinate")) { ParseNode_Texturing_TextureCoordinate(); continue; }
|
|
// check for X3DMetadataObject
|
|
if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("TriangleSet");
|
|
|
|
MACRO_NODECHECK_LOOPEND("TriangleSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <TriangleStripSet
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// ccw="true" SFBool [initializeOnly]
|
|
// colorPerVertex="true" SFBool [initializeOnly]
|
|
// normalPerVertex="true" SFBool [initializeOnly]
|
|
// solid="true" SFBool [initializeOnly]
|
|
// stripCount="" MFInt32 [inputOutput]
|
|
// >
|
|
// <!-- ComposedGeometryContentModel -->
|
|
// ComposedGeometryContentModel is the child-node content model corresponding to X3DComposedGeometryNodes. It can contain Color (or ColorRGBA), Coordinate,
|
|
// Normal and TextureCoordinate, in any order. No more than one instance of these nodes is allowed. Multiple VertexAttribute (FloatVertexAttribute,
|
|
// Matrix3VertexAttribute, Matrix4VertexAttribute) nodes can also be contained.
|
|
// A ProtoInstance node (with the proper node type) can be substituted for any node in this content model.
|
|
// </TriangleStripSet>
|
|
void X3DImporter::ParseNode_Rendering_TriangleStripSet()
|
|
{
|
|
std::string use, def;
|
|
bool ccw = true;
|
|
bool colorPerVertex = true;
|
|
std::vector<int32_t> stripCount;
|
|
bool normalPerVertex = true;
|
|
bool solid = true;
|
|
CX3DImporter_NodeElement* ne( nullptr );
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_CHECK_RET("ccw", ccw, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("colorPerVertex", colorPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_REF("stripCount", stripCount, XML_ReadNode_GetAttrVal_AsArrI32);
|
|
MACRO_ATTRREAD_CHECK_RET("normalPerVertex", normalPerVertex, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_CHECK_RET("solid", solid, XML_ReadNode_GetAttrVal_AsBool);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_TriangleStripSet, ne);
|
|
}
|
|
else
|
|
{
|
|
// check data
|
|
if(stripCount.size() == 0) throw DeadlyImportError("TriangleStripSet must contain not empty \"stripCount\" attribute.");
|
|
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_Set(CX3DImporter_NodeElement::ENET_TriangleStripSet, NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
CX3DImporter_NodeElement_Set& ne_alias = *((CX3DImporter_NodeElement_Set*)ne);
|
|
|
|
ne_alias.CCW = ccw;
|
|
ne_alias.ColorPerVertex = colorPerVertex;
|
|
ne_alias.VertexCount = stripCount;
|
|
ne_alias.NormalPerVertex = normalPerVertex;
|
|
ne_alias.Solid = solid;
|
|
// create CoordIdx
|
|
size_t coord_num0, coord_num1, coord_num2;// indices of current triangle
|
|
bool odd_tri;// sequence of current triangle
|
|
size_t coord_num_sb;// index of first point of strip
|
|
|
|
ne_alias.CoordIndex.clear();
|
|
coord_num_sb = 0;
|
|
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); ++vc_it)
|
|
{
|
|
if(*vc_it < 3) throw DeadlyImportError("TriangleStripSet. stripCount shall be greater than or equal to three.");
|
|
|
|
// set initial values for first triangle
|
|
coord_num0 = coord_num_sb;
|
|
coord_num1 = coord_num_sb + 1;
|
|
coord_num2 = coord_num_sb + 2;
|
|
odd_tri = true;
|
|
|
|
for(int32_t vc = 2; vc < *vc_it; vc++)
|
|
{
|
|
if(ccw)
|
|
{
|
|
// 0 2
|
|
// 1
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num0));
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num1));
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num2));
|
|
}
|
|
else
|
|
{
|
|
// 0 1
|
|
// 2
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num0));
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num2));
|
|
ne_alias.CoordIndex.push_back(static_cast<int32_t>(coord_num1));
|
|
}// if(ccw) else
|
|
|
|
ne_alias.CoordIndex.push_back(-1);// add face delimiter.
|
|
// prepare values for next triangle
|
|
if(odd_tri)
|
|
{
|
|
coord_num0 = coord_num2;
|
|
coord_num2++;
|
|
}
|
|
else
|
|
{
|
|
coord_num1 = coord_num2;
|
|
coord_num2 = coord_num1 + 1;
|
|
}
|
|
|
|
odd_tri = !odd_tri;
|
|
coord_num_sb = coord_num2;// that index will be start of next strip
|
|
}// for(int32_t vc = 2; vc < *vc_it; vc++)
|
|
}// for(std::list<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
|
|
// check for child nodes
|
|
if(!mReader->isEmptyElement())
|
|
{
|
|
ParseHelper_Node_Enter(ne);
|
|
MACRO_NODECHECK_LOOPBEGIN("TriangleStripSet");
|
|
// check for X3DComposedGeometryNodes
|
|
if(XML_CheckNode_NameEqual("Color")) { ParseNode_Rendering_Color(); continue; }
|
|
if(XML_CheckNode_NameEqual("ColorRGBA")) { ParseNode_Rendering_ColorRGBA(); continue; }
|
|
if(XML_CheckNode_NameEqual("Coordinate")) { ParseNode_Rendering_Coordinate(); continue; }
|
|
if(XML_CheckNode_NameEqual("Normal")) { ParseNode_Rendering_Normal(); continue; }
|
|
if(XML_CheckNode_NameEqual("TextureCoordinate")) { ParseNode_Texturing_TextureCoordinate(); continue; }
|
|
// check for X3DMetadataObject
|
|
if(!ParseHelper_CheckRead_X3DMetadataObject()) XML_CheckNode_SkipUnsupported("TriangleStripSet");
|
|
|
|
MACRO_NODECHECK_LOOPEND("TriangleStripSet");
|
|
ParseHelper_Node_Exit();
|
|
}// if(!mReader->isEmptyElement())
|
|
else
|
|
{
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
}
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
// <Normal
|
|
// DEF="" ID
|
|
// USE="" IDREF
|
|
// vector="" MFVec3f [inputOutput]
|
|
// />
|
|
void X3DImporter::ParseNode_Rendering_Normal()
|
|
{
|
|
std::string use, def;
|
|
std::list<aiVector3D> vector;
|
|
CX3DImporter_NodeElement* ne;
|
|
|
|
MACRO_ATTRREAD_LOOPBEG;
|
|
MACRO_ATTRREAD_CHECKUSEDEF_RET(def, use);
|
|
MACRO_ATTRREAD_CHECK_REF("vector", vector, XML_ReadNode_GetAttrVal_AsListVec3f);
|
|
MACRO_ATTRREAD_LOOPEND;
|
|
|
|
// if "USE" defined then find already defined element.
|
|
if(!use.empty())
|
|
{
|
|
MACRO_USE_CHECKANDAPPLY(def, use, ENET_Normal, ne);
|
|
}
|
|
else
|
|
{
|
|
// create and if needed - define new geometry object.
|
|
ne = new CX3DImporter_NodeElement_Normal(NodeElement_Cur);
|
|
if(!def.empty()) ne->ID = def;
|
|
|
|
((CX3DImporter_NodeElement_Normal*)ne)->Value = vector;
|
|
// check for X3DMetadataObject childs.
|
|
if(!mReader->isEmptyElement())
|
|
ParseNode_Metadata(ne, "Normal");
|
|
else
|
|
NodeElement_Cur->Child.push_back(ne);// add made object as child to current element
|
|
|
|
NodeElement_List.push_back(ne);// add element to node element list because its a new object in graph
|
|
}// if(!use.empty()) else
|
|
}
|
|
|
|
}// namespace Assimp
|
|
|
|
#endif // !ASSIMP_BUILD_NO_X3D_IMPORTER
|