758116b083
This commit ignores the “contrib” folder in order to prevent merge conflicts in dependencies, should these be updated via git.
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
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Assimp2Json
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Copyright (c) 2011, Alexander C. Gessler
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Licensed under a 3-clause BSD license. See the LICENSE file for more information.
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*/
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#ifndef INCLUDED_MESH_SPLITTER
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#define INCLUDED_MESH_SPLITTER
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// ----------------------------------------------------------------------------
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// Note: this is largely based on assimp's SplitLargeMeshes_Vertex process.
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// it is refactored and the coding style is slightly improved, though.
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// ----------------------------------------------------------------------------
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#include <vector>
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struct aiScene;
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struct aiMesh;
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struct aiNode;
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// ---------------------------------------------------------------------------
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/** Splits meshes of unique vertices into meshes with no more vertices than
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* a given, configurable threshold value.
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*/
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class MeshSplitter
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{
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public:
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void SetLimit(unsigned int l) {
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LIMIT = l;
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}
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unsigned int GetLimit() const {
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return LIMIT;
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}
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public:
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// -------------------------------------------------------------------
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/** Executes the post processing step on the given imported data.
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* At the moment a process is not supposed to fail.
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* @param pScene The imported data to work at.
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*/
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void Execute( aiScene* pScene);
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private:
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void UpdateNode(aiNode* pcNode, const std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map);
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void SplitMesh (unsigned int index, aiMesh* mesh, std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map);
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public:
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unsigned int LIMIT;
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};
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#endif // INCLUDED_MESH_SPLITTER
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