mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-02-14 12:13:46 +00:00
WIP of assimp integration.
This commit is contained in:
Areloch
parent
32c7f2c7a7
commit
bf170ffbca
2135 changed files with 1260856 additions and 7 deletions
357
Engine/lib/assimp/code/AMFImporter_Geometry.cpp
Normal file
357
Engine/lib/assimp/code/AMFImporter_Geometry.cpp
Normal file
|
|
@ -0,0 +1,357 @@
|
|||
/*
|
||||
---------------------------------------------------------------------------
|
||||
Open Asset Import Library (assimp)
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
Copyright (c) 2006-2018, assimp team
|
||||
|
||||
|
||||
|
||||
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
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
---------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/// \file AMFImporter_Geometry.cpp
|
||||
/// \brief Parsing data from geometry nodes.
|
||||
/// \date 2016
|
||||
/// \author smal.root@gmail.com
|
||||
|
||||
#ifndef ASSIMP_BUILD_NO_AMF_IMPORTER
|
||||
|
||||
#include "AMFImporter.hpp"
|
||||
#include "AMFImporter_Macro.hpp"
|
||||
|
||||
namespace Assimp
|
||||
{
|
||||
|
||||
// <mesh>
|
||||
// </mesh>
|
||||
// A 3D mesh hull.
|
||||
// Multi elements - Yes.
|
||||
// Parent element - <object>.
|
||||
void AMFImporter::ParseNode_Mesh()
|
||||
{
|
||||
CAMFImporter_NodeElement* ne;
|
||||
|
||||
// create new mesh object.
|
||||
ne = new CAMFImporter_NodeElement_Mesh(mNodeElement_Cur);
|
||||
// Check for child nodes
|
||||
if(!mReader->isEmptyElement())
|
||||
{
|
||||
bool vert_read = false;
|
||||
|
||||
ParseHelper_Node_Enter(ne);
|
||||
MACRO_NODECHECK_LOOPBEGIN("mesh");
|
||||
if(XML_CheckNode_NameEqual("vertices"))
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(vert_read) Throw_MoreThanOnceDefined("vertices", "Only one vertices set can be defined for <mesh>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_Vertices();
|
||||
vert_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if(XML_CheckNode_NameEqual("volume")) { ParseNode_Volume(); continue; }
|
||||
MACRO_NODECHECK_LOOPEND("mesh");
|
||||
ParseHelper_Node_Exit();
|
||||
}// if(!mReader->isEmptyElement())
|
||||
else
|
||||
{
|
||||
mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element
|
||||
}// if(!mReader->isEmptyElement()) else
|
||||
|
||||
mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph.
|
||||
}
|
||||
|
||||
// <vertices>
|
||||
// </vertices>
|
||||
// The list of vertices to be used in defining triangles.
|
||||
// Multi elements - No.
|
||||
// Parent element - <mesh>.
|
||||
void AMFImporter::ParseNode_Vertices()
|
||||
{
|
||||
CAMFImporter_NodeElement* ne;
|
||||
|
||||
// create new mesh object.
|
||||
ne = new CAMFImporter_NodeElement_Vertices(mNodeElement_Cur);
|
||||
// Check for child nodes
|
||||
if(!mReader->isEmptyElement())
|
||||
{
|
||||
ParseHelper_Node_Enter(ne);
|
||||
MACRO_NODECHECK_LOOPBEGIN("vertices");
|
||||
if(XML_CheckNode_NameEqual("vertex")) { ParseNode_Vertex(); continue; }
|
||||
MACRO_NODECHECK_LOOPEND("vertices");
|
||||
ParseHelper_Node_Exit();
|
||||
}// if(!mReader->isEmptyElement())
|
||||
else
|
||||
{
|
||||
mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element
|
||||
}// if(!mReader->isEmptyElement()) else
|
||||
|
||||
mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph.
|
||||
}
|
||||
|
||||
// <vertex>
|
||||
// </vertex>
|
||||
// A vertex to be referenced in triangles.
|
||||
// Multi elements - Yes.
|
||||
// Parent element - <vertices>.
|
||||
void AMFImporter::ParseNode_Vertex()
|
||||
{
|
||||
CAMFImporter_NodeElement* ne;
|
||||
|
||||
// create new mesh object.
|
||||
ne = new CAMFImporter_NodeElement_Vertex(mNodeElement_Cur);
|
||||
// Check for child nodes
|
||||
if(!mReader->isEmptyElement())
|
||||
{
|
||||
bool col_read = false;
|
||||
bool coord_read = false;
|
||||
|
||||
ParseHelper_Node_Enter(ne);
|
||||
MACRO_NODECHECK_LOOPBEGIN("vertex");
|
||||
if(XML_CheckNode_NameEqual("color"))
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(col_read) Throw_MoreThanOnceDefined("color", "Only one color can be defined for <vertex>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_Color();
|
||||
col_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if(XML_CheckNode_NameEqual("coordinates"))
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(coord_read) Throw_MoreThanOnceDefined("coordinates", "Only one coordinates set can be defined for <vertex>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_Coordinates();
|
||||
coord_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if(XML_CheckNode_NameEqual("metadata")) { ParseNode_Metadata(); continue; }
|
||||
MACRO_NODECHECK_LOOPEND("vertex");
|
||||
ParseHelper_Node_Exit();
|
||||
}// if(!mReader->isEmptyElement())
|
||||
else
|
||||
{
|
||||
mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element
|
||||
}// if(!mReader->isEmptyElement()) else
|
||||
|
||||
mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph.
|
||||
}
|
||||
|
||||
// <coordinates>
|
||||
// </coordinates>
|
||||
// Specifies the 3D location of this vertex.
|
||||
// Multi elements - No.
|
||||
// Parent element - <vertex>.
|
||||
//
|
||||
// Children elements:
|
||||
// <x>, <y>, <z>
|
||||
// Multi elements - No.
|
||||
// X, Y, or Z coordinate, respectively, of a vertex position in space.
|
||||
void AMFImporter::ParseNode_Coordinates()
|
||||
{
|
||||
CAMFImporter_NodeElement* ne;
|
||||
|
||||
// create new color object.
|
||||
ne = new CAMFImporter_NodeElement_Coordinates(mNodeElement_Cur);
|
||||
|
||||
CAMFImporter_NodeElement_Coordinates& als = *((CAMFImporter_NodeElement_Coordinates*)ne);// alias for convenience
|
||||
|
||||
// Check for child nodes
|
||||
if(!mReader->isEmptyElement())
|
||||
{
|
||||
bool read_flag[3] = { false, false, false };
|
||||
|
||||
ParseHelper_Node_Enter(ne);
|
||||
MACRO_NODECHECK_LOOPBEGIN("coordinates");
|
||||
MACRO_NODECHECK_READCOMP_F("x", read_flag[0], als.Coordinate.x);
|
||||
MACRO_NODECHECK_READCOMP_F("y", read_flag[1], als.Coordinate.y);
|
||||
MACRO_NODECHECK_READCOMP_F("z", read_flag[2], als.Coordinate.z);
|
||||
MACRO_NODECHECK_LOOPEND("coordinates");
|
||||
ParseHelper_Node_Exit();
|
||||
// check that all components was defined
|
||||
if((read_flag[0] && read_flag[1] && read_flag[2]) == 0) throw DeadlyImportError("Not all coordinate's components are defined.");
|
||||
|
||||
}// if(!mReader->isEmptyElement())
|
||||
else
|
||||
{
|
||||
mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element
|
||||
}// if(!mReader->isEmptyElement()) else
|
||||
|
||||
mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph.
|
||||
}
|
||||
|
||||
// <volume
|
||||
// materialid="" - Which material to use.
|
||||
// type="" - What this volume describes can be “region” or “support”. If none specified, “object” is assumed. If support, then the geometric
|
||||
// requirements 1-8 listed in section 5 do not need to be maintained.
|
||||
// >
|
||||
// </volume>
|
||||
// Defines a volume from the established vertex list.
|
||||
// Multi elements - Yes.
|
||||
// Parent element - <mesh>.
|
||||
void AMFImporter::ParseNode_Volume()
|
||||
{
|
||||
std::string materialid;
|
||||
std::string type;
|
||||
CAMFImporter_NodeElement* ne;
|
||||
|
||||
// Read attributes for node <color>.
|
||||
MACRO_ATTRREAD_LOOPBEG;
|
||||
MACRO_ATTRREAD_CHECK_RET("materialid", materialid, mReader->getAttributeValue);
|
||||
MACRO_ATTRREAD_CHECK_RET("type", type, mReader->getAttributeValue);
|
||||
MACRO_ATTRREAD_LOOPEND;
|
||||
|
||||
// create new object.
|
||||
ne = new CAMFImporter_NodeElement_Volume(mNodeElement_Cur);
|
||||
// and assign read data
|
||||
((CAMFImporter_NodeElement_Volume*)ne)->MaterialID = materialid;
|
||||
((CAMFImporter_NodeElement_Volume*)ne)->Type = type;
|
||||
// Check for child nodes
|
||||
if(!mReader->isEmptyElement())
|
||||
{
|
||||
bool col_read = false;
|
||||
|
||||
ParseHelper_Node_Enter(ne);
|
||||
MACRO_NODECHECK_LOOPBEGIN("volume");
|
||||
if(XML_CheckNode_NameEqual("color"))
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(col_read) Throw_MoreThanOnceDefined("color", "Only one color can be defined for <volume>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_Color();
|
||||
col_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if(XML_CheckNode_NameEqual("triangle")) { ParseNode_Triangle(); continue; }
|
||||
if(XML_CheckNode_NameEqual("metadata")) { ParseNode_Metadata(); continue; }
|
||||
MACRO_NODECHECK_LOOPEND("volume");
|
||||
ParseHelper_Node_Exit();
|
||||
}// if(!mReader->isEmptyElement())
|
||||
else
|
||||
{
|
||||
mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element
|
||||
}// if(!mReader->isEmptyElement()) else
|
||||
|
||||
mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph.
|
||||
}
|
||||
|
||||
// <triangle>
|
||||
// </triangle>
|
||||
// Defines a 3D triangle from three vertices, according to the right-hand rule (counter-clockwise when looking from the outside).
|
||||
// Multi elements - Yes.
|
||||
// Parent element - <volume>.
|
||||
//
|
||||
// Children elements:
|
||||
// <v1>, <v2>, <v3>
|
||||
// Multi elements - No.
|
||||
// Index of the desired vertices in a triangle or edge.
|
||||
void AMFImporter::ParseNode_Triangle()
|
||||
{
|
||||
CAMFImporter_NodeElement* ne;
|
||||
|
||||
// create new color object.
|
||||
ne = new CAMFImporter_NodeElement_Triangle(mNodeElement_Cur);
|
||||
|
||||
CAMFImporter_NodeElement_Triangle& als = *((CAMFImporter_NodeElement_Triangle*)ne);// alias for convenience
|
||||
|
||||
// Check for child nodes
|
||||
if(!mReader->isEmptyElement())
|
||||
{
|
||||
bool col_read = false, tex_read = false;
|
||||
bool read_flag[3] = { false, false, false };
|
||||
|
||||
ParseHelper_Node_Enter(ne);
|
||||
MACRO_NODECHECK_LOOPBEGIN("triangle");
|
||||
if(XML_CheckNode_NameEqual("color"))
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(col_read) Throw_MoreThanOnceDefined("color", "Only one color can be defined for <triangle>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_Color();
|
||||
col_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if(XML_CheckNode_NameEqual("texmap"))// new name of node: "texmap".
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(tex_read) Throw_MoreThanOnceDefined("texmap", "Only one texture coordinate can be defined for <triangle>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_TexMap();
|
||||
tex_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
else if(XML_CheckNode_NameEqual("map"))// old name of node: "map".
|
||||
{
|
||||
// Check if data already defined.
|
||||
if(tex_read) Throw_MoreThanOnceDefined("map", "Only one texture coordinate can be defined for <triangle>.");
|
||||
// read data and set flag about it
|
||||
ParseNode_TexMap(true);
|
||||
tex_read = true;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
MACRO_NODECHECK_READCOMP_U32("v1", read_flag[0], als.V[0]);
|
||||
MACRO_NODECHECK_READCOMP_U32("v2", read_flag[1], als.V[1]);
|
||||
MACRO_NODECHECK_READCOMP_U32("v3", read_flag[2], als.V[2]);
|
||||
MACRO_NODECHECK_LOOPEND("triangle");
|
||||
ParseHelper_Node_Exit();
|
||||
// check that all components was defined
|
||||
if((read_flag[0] && read_flag[1] && read_flag[2]) == 0) throw DeadlyImportError("Not all vertices of the triangle are defined.");
|
||||
|
||||
}// if(!mReader->isEmptyElement())
|
||||
else
|
||||
{
|
||||
mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element
|
||||
}// if(!mReader->isEmptyElement()) else
|
||||
|
||||
mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph.
|
||||
}
|
||||
|
||||
}// namespace Assimp
|
||||
|
||||
#endif // !ASSIMP_BUILD_NO_AMF_IMPORTER
|
||||
Loading…
Add table
Add a link
Reference in a new issue