diff options
author | sanine <sanine.not@pm.me> | 2022-03-04 10:47:15 -0600 |
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committer | sanine <sanine.not@pm.me> | 2022-03-04 10:47:15 -0600 |
commit | 058f98a63658dc1a2579826ba167fd61bed1e21f (patch) | |
tree | bcba07a1615a14d943f3af3f815a42f3be86b2f3 /src/mesh/assimp-master/code/PostProcessing/JoinVerticesProcess.h | |
parent | 2f8028ac9e0812cb6f3cbb08f0f419e4e717bd22 (diff) |
add assimp submodule
Diffstat (limited to 'src/mesh/assimp-master/code/PostProcessing/JoinVerticesProcess.h')
-rw-r--r-- | src/mesh/assimp-master/code/PostProcessing/JoinVerticesProcess.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/code/PostProcessing/JoinVerticesProcess.h b/src/mesh/assimp-master/code/PostProcessing/JoinVerticesProcess.h new file mode 100644 index 0000000..f95236e --- /dev/null +++ b/src/mesh/assimp-master/code/PostProcessing/JoinVerticesProcess.h @@ -0,0 +1,95 @@ +/* +Open Asset Import Library (assimp) +---------------------------------------------------------------------- + +Copyright (c) 2006-2022, 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 Defines a post processing step to join identical vertices + on all imported meshes.*/ +#ifndef AI_JOINVERTICESPROCESS_H_INC +#define AI_JOINVERTICESPROCESS_H_INC + +#include "Common/BaseProcess.h" + +#include <assimp/types.h> + +struct aiMesh; + +namespace Assimp +{ + +// --------------------------------------------------------------------------- +/** The JoinVerticesProcess unites identical vertices in all imported meshes. + * By default the importer returns meshes where each face addressed its own + * set of vertices even if that means that identical vertices are stored multiple + * times. The JoinVerticesProcess finds these identical vertices and + * erases all but one of the copies. This usually reduces the number of vertices + * in a mesh by a serious amount and is the standard form to render a mesh. + */ +class ASSIMP_API JoinVerticesProcess : public BaseProcess { +public: + JoinVerticesProcess(); + ~JoinVerticesProcess(); + + // ------------------------------------------------------------------- + /** Returns whether the processing step is present in the given flag field. + * @param pFlags The processing flags the importer was called with. A bitwise + * combination of #aiPostProcessSteps. + * @return true if the process is present in this flag fields, false if not. + */ + bool IsActive( unsigned int pFlags) const; + + // ------------------------------------------------------------------- + /** Executes the post processing step on the given imported data. + * At the moment a process is not supposed to fail. + * @param pScene The imported data to work at. + */ + void Execute( aiScene* pScene); + + // ------------------------------------------------------------------- + /** Unites identical vertices in the given mesh. + * @param pMesh The mesh to process. + * @param meshIndex Index of the mesh to process + */ + int ProcessMesh( aiMesh* pMesh, unsigned int meshIndex); +}; + +} // end of namespace Assimp + +#endif // AI_CALCTANGENTSPROCESS_H_INC |