vrshoot

diff libs/assimp/FixNormalsStep.h @ 0:b2f14e535253

initial commit
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
parents
children
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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/assimp/FixNormalsStep.h	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,92 @@
     1.4 +/*
     1.5 +Open Asset Import Library (assimp)
     1.6 +----------------------------------------------------------------------
     1.7 +
     1.8 +Copyright (c) 2006-2012, assimp team
     1.9 +All rights reserved.
    1.10 +
    1.11 +Redistribution and use of this software in source and binary forms, 
    1.12 +with or without modification, are permitted provided that the 
    1.13 +following conditions are met:
    1.14 +
    1.15 +* Redistributions of source code must retain the above
    1.16 +  copyright notice, this list of conditions and the
    1.17 +  following disclaimer.
    1.18 +
    1.19 +* Redistributions in binary form must reproduce the above
    1.20 +  copyright notice, this list of conditions and the
    1.21 +  following disclaimer in the documentation and/or other
    1.22 +  materials provided with the distribution.
    1.23 +
    1.24 +* Neither the name of the assimp team, nor the names of its
    1.25 +  contributors may be used to endorse or promote products
    1.26 +  derived from this software without specific prior
    1.27 +  written permission of the assimp team.
    1.28 +
    1.29 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
    1.30 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
    1.31 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.32 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
    1.33 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    1.34 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
    1.35 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    1.36 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
    1.37 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
    1.38 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
    1.39 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.40 +
    1.41 +----------------------------------------------------------------------
    1.42 +*/
    1.43 +
    1.44 +
    1.45 +/** @file Defines a post processing step to fix infacing normals */
    1.46 +#ifndef AI_FIXNORMALSPROCESS_H_INC
    1.47 +#define AI_FIXNORMALSPROCESS_H_INC
    1.48 +
    1.49 +#include "BaseProcess.h"
    1.50 +
    1.51 +struct aiMesh;
    1.52 +
    1.53 +namespace Assimp
    1.54 +{
    1.55 +
    1.56 +// ---------------------------------------------------------------------------
    1.57 +/** The FixInfacingNormalsProcess tries to determine whether the normal
    1.58 + * vectors of an object are facing inwards. In this case they will be
    1.59 + * flipped.
    1.60 + */
    1.61 +class FixInfacingNormalsProcess : public BaseProcess
    1.62 +{
    1.63 +public:
    1.64 +	
    1.65 +	FixInfacingNormalsProcess();
    1.66 +	~FixInfacingNormalsProcess();
    1.67 +
    1.68 +public:
    1.69 +	// -------------------------------------------------------------------
    1.70 +	/** Returns whether the processing step is present in the given flag field.
    1.71 +	 * @param pFlags The processing flags the importer was called with. A bitwise
    1.72 +	 *   combination of #aiPostProcessSteps.
    1.73 +	 * @return true if the process is present in this flag fields, false if not.
    1.74 +	*/
    1.75 +	bool IsActive( unsigned int pFlags) const;
    1.76 +
    1.77 +	// -------------------------------------------------------------------
    1.78 +	/** Executes the post processing step on the given imported data.
    1.79 +	* At the moment a process is not supposed to fail.
    1.80 +	* @param pScene The imported data to work at.
    1.81 +	*/
    1.82 +	void Execute( aiScene* pScene);
    1.83 +
    1.84 +protected:
    1.85 +
    1.86 +	// -------------------------------------------------------------------
    1.87 +	/** Executes the step on the given mesh
    1.88 +	 * @param pMesh The mesh to process.
    1.89 +	 */
    1.90 +	bool ProcessMesh( aiMesh* pMesh, unsigned int index);
    1.91 +};
    1.92 +
    1.93 +} // end of namespace Assimp
    1.94 +
    1.95 +#endif // AI_FIXNORMALSPROCESS_H_INC