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- /*
- Open Asset Import Library (assimp)
- ----------------------------------------------------------------------
- Copyright (c) 2006-2020, 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 compute face normals for all loaded faces*/
- #ifndef AI_DROPFACENORMALPROCESS_H_INC
- #define AI_DROPFACENORMALPROCESS_H_INC
- #include "Common/BaseProcess.h"
- #include <assimp/mesh.h>
- namespace Assimp {
- // ---------------------------------------------------------------------------
- /** The DropFaceNormalsProcess computes face normals for all faces of all meshes
- */
- class ASSIMP_API_WINONLY DropFaceNormalsProcess : public BaseProcess {
- public:
- DropFaceNormalsProcess();
- ~DropFaceNormalsProcess();
- // -------------------------------------------------------------------
- /** 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);
- private:
- bool DropMeshFaceNormals(aiMesh* pcMesh);
- };
- } // end of namespace Assimp
- #endif // !!AI_DROPFACENORMALPROCESS_H_INC
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