assimp/code/FindInvalidDataProcess.h

100 lines
3.3 KiB
C++

/*
Open 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 Defines a post processing step to search an importer's output
for data that is obviously invalid */
#ifndef AI_FINDINVALIDDATA_H_INC
#define AI_FINDINVALIDDATA_H_INC
#include "BaseProcess.h"
#include "../include/aiTypes.h"
struct aiMesh;
class FindInvalidDataProcessTest;
namespace Assimp
{
// ---------------------------------------------------------------------------
/** The FindInvalidData postprocessing step. It searches the mesh data
* for parts that are obviously invalid and removes them.
*
* Originally this was a workaround for some models written by Blender
* which have zero normal vectors.
*/
class ASSIMP_API FindInvalidDataProcess : public BaseProcess
{
friend class Importer;
friend class ::FindInvalidDataProcessTest;
protected:
/** Constructor to be privately used by Importer */
FindInvalidDataProcess();
/** Destructor, private as well */
~FindInvalidDataProcess();
public:
// -------------------------------------------------------------------
/**
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/**
*/
void Execute( aiScene* pScene);
protected:
// -------------------------------------------------------------------
/** Executes the postprocessing step on the given mesh
* @param pMesh The mesh to process.
* @return 0 - nothing, 1 - removed sth, 2 - please delete me
*/
int ProcessMesh( aiMesh* pMesh);
};
} // end of namespace Assimp
#endif // AI_AI_FINDINVALIDDATA_H_INC