52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "FbxLibs.h"
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#include "FbxExporter.h"
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//-------------------------------------------------------------------------
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// Memory management callback functions used by the FBX SDK
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//-------------------------------------------------------------------------
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void* MyMalloc(size_t pSize)
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{
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return FMemory::Malloc(pSize);
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}
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void* MyCalloc(size_t pCount, size_t pSize)
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{
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void* Alloc = FMemory::Malloc(pCount * pSize);
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return FMemory::Memzero(Alloc, pCount * pSize);
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}
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void* MyRealloc(void* pData, size_t pSize)
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{
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return FMemory::Realloc(pData, pSize);
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}
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void MyFree(void* pData)
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{
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FMemory::Free(pData);
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}
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void LoadFBxLibraries()
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{
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// Specify global memory handler callbacks to be used by the FBX SDK
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FbxSetMallocHandler(&MyMalloc);
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FbxSetCallocHandler(&MyCalloc);
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FbxSetReallocHandler(&MyRealloc);
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FbxSetFreeHandler(&MyFree);
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}
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void UnloadFBxLibraries()
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{
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UnFbx::FFbxImporter::DeleteInstance();
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UnFbx::FFbxExporter::DeleteInstance();
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// Hack: After we have freed our fbx sdk instance we need to set back to the default fbx memory handlers.
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// This is required because there are some allocations made in the FBX dllmain before it is possible to set up our custom allocators
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// If this is not done, memory created by one allocator will be freed by another
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FbxSetMallocHandler(FbxGetDefaultMallocHandler());
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FbxSetCallocHandler(FbxGetDefaultCallocHandler());
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FbxSetReallocHandler(FbxGetDefaultReallocHandler());
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FbxSetFreeHandler(FbxGetDefaultFreeHandler());
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}
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