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/*
Open Asset Import Library ( assimp )
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2017-05-09 17:57:36 +00:00
Copyright ( c ) 2006 - 2017 , assimp team
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All rights reserved .
Redistribution and use of this software in source and binary forms ,
with or without modification , are permitted provided that the
following conditions are met :
* Redistributions of source code must retain the above
copyright notice , this list of conditions and the
following disclaimer .
* Redistributions in binary form must reproduce the above
copyright notice , this list of conditions and the
following disclaimer in the documentation and / or other
materials provided with the distribution .
* Neither the name of the assimp team , nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team .
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
" AS IS " AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT
LIMITED TO , THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT , INCIDENTAL ,
SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING , BUT NOT
LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS OF USE ,
DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR TORT
( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE
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*/
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/// \file X3DImporter_Rendering.cpp
/// \brief Parsing data from nodes of "Rendering" set of X3D.
/// \date 2015-2016
/// \author smal.root@gmail.com
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# ifndef ASSIMP_BUILD_NO_X3D_IMPORTER
# include "X3DImporter.hpp"
# include "X3DImporter_Macro.hpp"
namespace Assimp
{
// <Color
// DEF="" ID
// USE="" IDREF
// color="" MFColor [inputOutput]
// />
void X3DImporter : : ParseNode_Rendering_Color ( )
{
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std : : string use , def ;
std : : list < aiColor3D > color ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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MACRO_ATTRREAD_LOOPBEG ;
MACRO_ATTRREAD_CHECKUSEDEF_RET ( def , use ) ;
MACRO_ATTRREAD_CHECK_REF ( " color " , color , XML_ReadNode_GetAttrVal_AsListCol3f ) ;
MACRO_ATTRREAD_LOOPEND ;
// if "USE" defined then find already defined element.
if ( ! use . empty ( ) )
{
MACRO_USE_CHECKANDAPPLY ( def , use , ENET_Color , ne ) ;
}
else
{
// create and if needed - define new geometry object.
ne = new CX3DImporter_NodeElement_Color ( NodeElement_Cur ) ;
if ( ! def . empty ( ) ) ne - > ID = def ;
( ( CX3DImporter_NodeElement_Color * ) ne ) - > Value = color ;
// check for X3DMetadataObject childs.
if ( ! mReader - > isEmptyElement ( ) )
ParseNode_Metadata ( ne , " Color " ) ;
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
}
// <ColorRGBA
// DEF="" ID
// USE="" IDREF
// color="" MFColorRGBA [inputOutput]
// />
void X3DImporter : : ParseNode_Rendering_ColorRGBA ( )
{
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std : : string use , def ;
std : : list < aiColor4D > color ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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MACRO_ATTRREAD_LOOPBEG ;
MACRO_ATTRREAD_CHECKUSEDEF_RET ( def , use ) ;
MACRO_ATTRREAD_CHECK_REF ( " color " , color , XML_ReadNode_GetAttrVal_AsListCol4f ) ;
MACRO_ATTRREAD_LOOPEND ;
// if "USE" defined then find already defined element.
if ( ! use . empty ( ) )
{
MACRO_USE_CHECKANDAPPLY ( def , use , ENET_ColorRGBA , ne ) ;
}
else
{
// create and if needed - define new geometry object.
ne = new CX3DImporter_NodeElement_ColorRGBA ( NodeElement_Cur ) ;
if ( ! def . empty ( ) ) ne - > ID = def ;
( ( CX3DImporter_NodeElement_ColorRGBA * ) ne ) - > Value = color ;
// check for X3DMetadataObject childs.
if ( ! mReader - > isEmptyElement ( ) )
ParseNode_Metadata ( ne , " ColorRGBA " ) ;
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
}
// <Coordinate
// DEF="" ID
// USE="" IDREF
// point="" MFVec3f [inputOutput]
// />
void X3DImporter : : ParseNode_Rendering_Coordinate ( )
{
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std : : string use , def ;
std : : list < aiVector3D > point ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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MACRO_ATTRREAD_LOOPBEG ;
MACRO_ATTRREAD_CHECKUSEDEF_RET ( def , use ) ;
MACRO_ATTRREAD_CHECK_REF ( " point " , point , XML_ReadNode_GetAttrVal_AsListVec3f ) ;
MACRO_ATTRREAD_LOOPEND ;
// if "USE" defined then find already defined element.
if ( ! use . empty ( ) )
{
MACRO_USE_CHECKANDAPPLY ( def , use , ENET_Coordinate , ne ) ;
}
else
{
// create and if needed - define new geometry object.
ne = new CX3DImporter_NodeElement_Coordinate ( NodeElement_Cur ) ;
if ( ! def . empty ( ) ) ne - > ID = def ;
( ( CX3DImporter_NodeElement_Coordinate * ) ne ) - > Value = point ;
// check for X3DMetadataObject childs.
if ( ! mReader - > isEmptyElement ( ) )
ParseNode_Metadata ( ne , " Coordinate " ) ;
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
}
// <IndexedLineSet
// DEF="" ID
// USE="" IDREF
// colorIndex="" MFInt32 [initializeOnly]
// colorPerVertex="true" SFBool [initializeOnly]
// coordIndex="" 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.
// </IndexedLineSet>
void X3DImporter : : ParseNode_Rendering_IndexedLineSet ( )
{
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std : : string use , def ;
std : : list < int32_t > colorIndex ;
bool colorPerVertex = true ;
std : : list < int32_t > coordIndex ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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MACRO_ATTRREAD_LOOPBEG ;
MACRO_ATTRREAD_CHECKUSEDEF_RET ( def , use ) ;
MACRO_ATTRREAD_CHECK_REF ( " colorIndex " , colorIndex , XML_ReadNode_GetAttrVal_AsListI32 ) ;
MACRO_ATTRREAD_CHECK_RET ( " colorPerVertex " , colorPerVertex , XML_ReadNode_GetAttrVal_AsBool ) ;
MACRO_ATTRREAD_CHECK_REF ( " coordIndex " , coordIndex , XML_ReadNode_GetAttrVal_AsListI32 ) ;
MACRO_ATTRREAD_LOOPEND ;
// if "USE" defined then find already defined element.
if ( ! use . empty ( ) )
{
MACRO_USE_CHECKANDAPPLY ( def , use , ENET_IndexedLineSet , ne ) ;
}
else
{
// check data
if ( ( coordIndex . size ( ) < 2 ) | | ( ( coordIndex . back ( ) = = ( - 1 ) ) & & ( coordIndex . size ( ) < 3 ) ) )
throw DeadlyImportError ( " IndexedLineSet must contain not empty \" coordIndex \" attribute. " ) ;
// create and if needed - define new geometry object.
ne = new CX3DImporter_NodeElement_IndexedSet ( CX3DImporter_NodeElement : : ENET_IndexedLineSet , NodeElement_Cur ) ;
if ( ! def . empty ( ) ) ne - > ID = def ;
CX3DImporter_NodeElement_IndexedSet & ne_alias = * ( ( CX3DImporter_NodeElement_IndexedSet * ) ne ) ;
ne_alias . ColorIndex = colorIndex ;
ne_alias . ColorPerVertex = colorPerVertex ;
ne_alias . CoordIndex = coordIndex ;
// check for child nodes
if ( ! mReader - > isEmptyElement ( ) )
{
ParseHelper_Node_Enter ( ne ) ;
MACRO_NODECHECK_LOOPBEGIN ( " IndexedLineSet " ) ;
// check for Color and Coordinate nodes
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 ( " IndexedLineSet " ) ;
MACRO_NODECHECK_LOOPEND ( " IndexedLineSet " ) ;
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
}
// <IndexedTriangleFanSet
// 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.
// </IndexedTriangleFanSet>
void X3DImporter : : ParseNode_Rendering_IndexedTriangleFanSet ( )
{
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std : : string use , def ;
bool ccw = true ;
bool colorPerVertex = true ;
std : : list < int32_t > index ;
bool normalPerVertex = true ;
bool solid = true ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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_AsListI32 ) ;
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_IndexedTriangleFanSet , ne ) ;
}
else
{
// check data
if ( index . size ( ) = = 0 ) throw DeadlyImportError ( " IndexedTriangleFanSet must contain not empty \" index \" attribute. " ) ;
// create and if needed - define new geometry object.
ne = new CX3DImporter_NodeElement_IndexedSet ( CX3DImporter_NodeElement : : ENET_IndexedTriangleFanSet , 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 ;
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ne_alias . CoordIndex . clear ( ) ;
int counter = 0 ;
int32_t idx [ 3 ] ;
for ( std : : list < 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 [ 1 ] = idx [ 2 ] ;
}
else
{
idx [ counter ] = idx [ 2 ] ;
}
+ + counter ;
}
} // 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
if ( ! mReader - > isEmptyElement ( ) )
{
ParseHelper_Node_Enter ( ne ) ;
MACRO_NODECHECK_LOOPBEGIN ( " IndexedTriangleFanSet " ) ;
// 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 ( " IndexedTriangleFanSet " ) ;
MACRO_NODECHECK_LOOPEND ( " IndexedTriangleFanSet " ) ;
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
}
// <IndexedTriangleSet
// 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.
// </IndexedTriangleSet>
void X3DImporter : : ParseNode_Rendering_IndexedTriangleSet ( )
{
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std : : string use , def ;
bool ccw = true ;
bool colorPerVertex = true ;
std : : list < int32_t > index ;
bool normalPerVertex = true ;
bool solid = true ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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_AsListI32 ) ;
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_IndexedTriangleSet , ne ) ;
}
else
{
// check data
if ( index . size ( ) = = 0 ) throw DeadlyImportError ( " IndexedTriangleSet must contain not empty \" index \" attribute. " ) ;
// create and if needed - define new geometry object.
ne = new CX3DImporter_NodeElement_IndexedSet ( CX3DImporter_NodeElement : : ENET_IndexedTriangleSet , 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 ;
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ne_alias . CoordIndex . clear ( ) ;
int counter = 0 ;
int32_t idx [ 3 ] ;
for ( std : : list < int32_t > : : const_iterator idx_it = index . begin ( ) ; idx_it ! = index . end ( ) ; idx_it + + )
{
idx [ counter + + ] = * idx_it ;
if ( counter > 2 )
{
counter = 0 ;
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 ) ;
}
} // 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
if ( ! mReader - > isEmptyElement ( ) )
{
ParseHelper_Node_Enter ( ne ) ;
MACRO_NODECHECK_LOOPBEGIN ( " IndexedTriangleSet " ) ;
// 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 ( " IndexedTriangleSet " ) ;
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 ( )
{
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std : : string use , def ;
bool ccw = true ;
bool colorPerVertex = true ;
std : : list < int32_t > index ;
bool normalPerVertex = true ;
bool solid = true ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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_AsListI32 ) ;
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 ;
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ne_alias . CoordIndex . clear ( ) ;
int counter = 0 ;
int32_t idx [ 3 ] ;
for ( std : : list < 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++)
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// 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 ( )
{
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std : : string use , def ;
std : : list < int32_t > vertexCount ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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MACRO_ATTRREAD_LOOPBEG ;
MACRO_ATTRREAD_CHECKUSEDEF_RET ( def , use ) ;
MACRO_ATTRREAD_CHECK_REF ( " vertexCount " , vertexCount , XML_ReadNode_GetAttrVal_AsListI32 ) ;
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 : : list < 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. " ) ;
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for ( int32_t i = 0 ; i < * vc_it ; i + + ) ne_alias . CoordIndex . push_back ( static_cast < int32_t > ( coord_num + + ) ) ; // add vertices indices
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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 ( )
{
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std : : string use , def ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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 ( )
{
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std : : string use , def ;
bool ccw = true ;
bool colorPerVertex = true ;
std : : list < int32_t > fanCount ;
bool normalPerVertex = true ;
bool solid = true ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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_AsListI32 ) ;
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 : : list < 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
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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 ) ) ;
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}
else
{
// 1 2
// 0
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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 + + ) ) ;
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} // 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 ( )
{
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std : : string use , def ;
bool ccw = true ;
bool colorPerVertex = true ;
bool normalPerVertex = true ;
bool solid = true ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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 ( )
{
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std : : string use , def ;
bool ccw = true ;
bool colorPerVertex = true ;
std : : list < int32_t > stripCount ;
bool normalPerVertex = true ;
bool solid = true ;
CX3DImporter_NodeElement * ne ( nullptr ) ;
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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_AsListI32 ) ;
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 : : list < 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
2016-11-27 04:54:22 +00:00
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 ) ) ;
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}
else
{
// 0 1
// 2
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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 ) ) ;
2016-09-29 15:50:24 +00:00
} // 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