da1f80c1f2
This reverts commit 78b22393a8.
It caused a regression in FBX import leading to crashes.
Fixes #36908.
131 lines
4.4 KiB
C++
131 lines
4.4 KiB
C++
/*
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Open Asset Import Library (assimp)
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----------------------------------------------------------------------
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Copyright (c) 2006-2019, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the assimp team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the assimp team.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------
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*/
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/** @file Defines a post processing step to search all meshes for
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degenerated faces */
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#ifndef AI_FINDDEGENERATESPROCESS_H_INC
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#define AI_FINDDEGENERATESPROCESS_H_INC
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#include "Common/BaseProcess.h"
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#include <assimp/mesh.h>
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class FindDegeneratesProcessTest;
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namespace Assimp {
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// ---------------------------------------------------------------------------
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/** FindDegeneratesProcess: Searches a mesh for degenerated triangles.
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*/
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class ASSIMP_API FindDegeneratesProcess : public BaseProcess {
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public:
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FindDegeneratesProcess();
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~FindDegeneratesProcess();
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// -------------------------------------------------------------------
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// Check whether step is active
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bool IsActive( unsigned int pFlags) const;
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// -------------------------------------------------------------------
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// Execute step on a given scene
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void Execute( aiScene* pScene);
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// -------------------------------------------------------------------
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// Setup import settings
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void SetupProperties(const Importer* pImp);
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// -------------------------------------------------------------------
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// Execute step on a given mesh
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///@returns true if the current mesh should be deleted, false otherwise
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bool ExecuteOnMesh( aiMesh* mesh);
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// -------------------------------------------------------------------
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/// @brief Enable the instant removal of degenerated primitives
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/// @param enabled true for enabled.
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void EnableInstantRemoval(bool enabled);
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// -------------------------------------------------------------------
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/// @brief Check whether instant removal is currently enabled
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/// @return The instant removal state.
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bool IsInstantRemoval() const;
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// -------------------------------------------------------------------
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/// @brief Enable the area check for triangles.
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/// @param enabled true for enabled.
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void EnableAreaCheck( bool enabled );
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// -------------------------------------------------------------------
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/// @brief Check whether the area check is enabled.
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/// @return The area check state.
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bool isAreaCheckEnabled() const;
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private:
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//! Configuration option: remove degenerates faces immediately
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bool mConfigRemoveDegenerates;
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//! Configuration option: check for area
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bool mConfigCheckAreaOfTriangle;
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};
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inline
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void FindDegeneratesProcess::EnableInstantRemoval(bool enabled) {
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mConfigRemoveDegenerates = enabled;
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}
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inline
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bool FindDegeneratesProcess::IsInstantRemoval() const {
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return mConfigRemoveDegenerates;
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}
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inline
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void FindDegeneratesProcess::EnableAreaCheck( bool enabled ) {
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mConfigCheckAreaOfTriangle = enabled;
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}
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inline
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bool FindDegeneratesProcess::isAreaCheckEnabled() const {
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return mConfigCheckAreaOfTriangle;
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}
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} // Namespace Assimp
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#endif // !! AI_FINDDEGENERATESPROCESS_H_INC
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