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- ASE loader alpha

Browse Source 
- MDL loader stable
- 3ds bugfixes,
- API extensions
- New viewer features - WIP
- Support for C

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@11 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
This commit is contained in:
aramis_acg
2008-05-09 17:24:28 +00:00
parent 14abdcbbed
commit db9c5fef2b
116 changed files with 13324 additions and 1894 deletions
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149
code/Importer.cpp
View File

@@ -1,3 +1,44 @@
/*
---------------------------------------------------------------------------
Free Asset Import Library (ASSIMP)
---------------------------------------------------------------------------
Copyright (c) 2006-2008, ASSIMP Development 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 Development 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 Implementation of the CPP-API class #Importer */
#include <fstream>
#include <string>
@@ -8,12 +49,35 @@
#include "BaseProcess.h"
#include "DefaultIOStream.h"
#include "DefaultIOSystem.h"
#include "XFileImporter.h"
#include "3DSLoader.h"
#include "MD3Loader.h"
#include "MD2Loader.h"
#include "PlyLoader.h"
#include "ObjFileImporter.h"
#if (!defined AI_BUILD_NO_X_IMPORTER)
# include "XFileImporter.h"
#endif
#if (!defined AI_BUILD_NO_3DS_IMPORTER)
# include "3DSLoader.h"
#endif
#if (!defined AI_BUILD_NO_MD3_IMPORTER)
# include "MD3Loader.h"
#endif
#if (!defined AI_BUILD_NO_MD4_IMPORTER)
# include "MD4Loader.h"
#endif
#if (!defined AI_BUILD_NO_MDL_IMPORTER)
# include "MDLLoader.h"
#endif
#if (!defined AI_BUILD_NO_MD2_IMPORTER)
# include "MD2Loader.h"
#endif
#if (!defined AI_BUILD_NO_PLY_IMPORTER)
# include "PlyLoader.h"
#endif
#if (!defined AI_BUILD_NO_ASE_IMPORTER)
# include "ASELoader.h"
#endif
#if (!defined AI_BUILD_NO_OBJ_IMPORTER)
# include "ObjFileImporter.h"
#endif
#include "CalcTangentsProcess.h"
#include "JoinVerticesProcess.h"
#include "ConvertToLHProcess.h"
@@ -32,25 +96,47 @@ Importer::Importer() :
mScene(NULL),
mErrorString("")
{
// default IO handler
// allocate a default IO handler
mIOHandler = new DefaultIOSystem;
// add an instance of each worker class here
#if (!defined AI_BUILD_NO_X_IMPORTER)
mImporter.push_back( new XFileImporter());
#endif
#if (!defined AI_BUILD_NO_OBJ_IMPORTER)
mImporter.push_back( new ObjFileImporter());
#endif
#if (!defined AI_BUILD_NO_3DS_IMPORTER)
mImporter.push_back( new Dot3DSImporter());
#endif
#if (!defined AI_BUILD_NO_MD3_IMPORTER)
mImporter.push_back( new MD3Importer());
#endif
#if (!defined AI_BUILD_NO_MD2_IMPORTER)
mImporter.push_back( new MD2Importer());
#endif
#if (!defined AI_BUILD_NO_PLY_IMPORTER)
mImporter.push_back( new PLYImporter());
#endif
#if (!defined AI_BUILD_NO_MDL_IMPORTER)
mImporter.push_back( new MDLImporter());
#endif
#if (!defined AI_BUILD_NO_MD4_IMPORTER)
mImporter.push_back( new MD4Importer());
#endif
#if (!defined AI_BUILD_NO_ASE_IMPORTER)
mImporter.push_back( new ASEImporter());
#endif
// add an instance of each post processing step here in the order of sequence it is executed
mPostProcessingSteps.push_back( new TriangulateProcess());
mPostProcessingSteps.push_back( new SplitLargeMeshesProcess());
mPostProcessingSteps.push_back( new SplitLargeMeshesProcess_Triangle());
mPostProcessingSteps.push_back( new KillNormalsProcess());
mPostProcessingSteps.push_back( new GenFaceNormalsProcess());
mPostProcessingSteps.push_back( new GenVertexNormalsProcess());
mPostProcessingSteps.push_back( new CalcTangentsProcess());
mPostProcessingSteps.push_back( new JoinVerticesProcess());
mPostProcessingSteps.push_back( new SplitLargeMeshesProcess_Vertex());
mPostProcessingSteps.push_back( new ConvertToLHProcess());
}
@@ -63,6 +149,7 @@ Importer::~Importer()
for( unsigned int a = 0; a < mPostProcessingSteps.size(); a++)
delete mPostProcessingSteps[a];
// delete the assigned IO handler
delete mIOHandler;
// kill imported scene. Destructors should do that recursivly
@@ -73,8 +160,17 @@ Importer::~Importer()
// Supplies a custom IO handler to the importer to open and access files.
void Importer::SetIOHandler( IOSystem* pIOHandler)
{
delete mIOHandler;
mIOHandler = pIOHandler;
if (NULL == pIOHandler)
{
delete mIOHandler;
mIOHandler = new DefaultIOSystem();
}
else if (mIOHandler != pIOHandler)
{
delete mIOHandler;
mIOHandler = pIOHandler;
}
return;
}
// ------------------------------------------------------------------------------------------------
@@ -128,9 +224,40 @@ const aiScene* Importer::ReadFile( const std::string& pFile, unsigned int pFlags
}
// ------------------------------------------------------------------------------------------------
// Empty and rpivate copy constructor
// Empty and private copy constructor
Importer::Importer(const Importer &other)
{
// empty
}
// ------------------------------------------------------------------------------------------------
// Helper function to check whether an extension is supported by ASSIMP
bool Importer::IsExtensionSupported(const std::string& szExtension)
{
for (std::vector<BaseImporter*>::const_iterator
i = this->mImporter.begin();
i != this->mImporter.end();++i)
{
// pass the file extension to the CanRead(..,NULL)-method
if ((*i)->CanRead(szExtension,NULL))return true;
}
return false;
}
// ------------------------------------------------------------------------------------------------
// Helper function to build a list of all file extensions supported by ASSIMP
void Importer::GetExtensionList(std::string& szOut)
{
unsigned int iNum = 0;
for (std::vector<BaseImporter*>::const_iterator
i = this->mImporter.begin();
i != this->mImporter.end();++i,++iNum)
{
// insert a comma as delimiter character
if (0 != iNum)
szOut.append(";");
(*i)->GetExtensionList(szOut);
}
return;
}