Code/Sandbox/Plugins/MeshImporter/FbxUtil.cpp

   1 // Copyright 2001-2018 Crytek GmbH / Crytek Group. All rights reserved.
   2 // Utilities for FbxTool.
   3 #pragma once
   4
   5 #include "StdAfx.h"
   6 #include "FbxUtil.h"
   7 #include <algorithm>
   8
   9 namespace FbxTool
  10 {
  11 static const char* const kDefaultTextureName = "<anonymous>";
  12
  13 const char* const* GetSupportedFileExtensions(TIndex& numExtensions)
  14 {
  15         static const char* ppExtensions[] =
  16         {
  17                 "fbx",
  18                 "dxf",
  19                 "dae",
  20                 "obj",
  21                 "3ds"
  22         };
  23         numExtensions = (TIndex)(sizeof(ppExtensions) / sizeof(*ppExtensions));
  24         return ppExtensions;
  25 }
  26
  27 string GetNodePath(FbxNode* pNode, const char* szLastName)
  28 {
  29         static const char kSeparator = '/';
  30         const char szSeparator[] = { kSeparator, 0 };
  31         const char szRootName[] = "<root>";
  32
  33         string result;
  34         if (pNode != nullptr && !pNode->GetParent())
  35         {
  36                 result = szRootName;
  37         }
  38         while (pNode != nullptr && pNode->GetParent() != nullptr)
  39         {
  40                 string nodeDescription;
  41                 const char* const szName = pNode->GetName();
  42                 if (szName && szName[0])
  43                 {
  44                         nodeDescription = szName;
  45                 }
  46                 else
  47                 {
  48                         int nodeIndex = -1;
  49                         const FbxNode* const pParent = pNode->GetParent();
  50                         if (pParent)
  51                         {
  52                                 const int numChildren = pParent->GetChildCount();
  53                                 for (int i = 0; i < numChildren; ++i)
  54                                 {
  55                                         if (pParent->GetChild(i) == pNode)
  56                                         {
  57                                                 nodeIndex = i;
  58                                                 break;
  59                                         }
  60                                 }
  61                         }
  62                         if (nodeIndex >= 0)
  63                         {
  64                                 char szDescription[100];
  65                                 std::sprintf(szDescription, "<node at index %d>", nodeIndex);
  66                                 nodeDescription = szDescription;
  67                         }
  68                         else
  69                         {
  70                                 nodeDescription = "<anonymous node>";
  71                         }
  72                 }
  73                 if (result.empty())
  74                 {
  75                         result.swap(nodeDescription);
  76                 }
  77                 else
  78                 {
  79                         result = nodeDescription + szSeparator + result;
  80                 }
  81                 pNode = pNode->GetParent();
  82         }
  83         if (result.empty())
  84         {
  85                 result = "<null>";
  86         }
  87         if (szLastName && szLastName[0])
  88         {
  89                 result = result + szSeparator + szLastName;
  90         }
  91         return result;
  92 }
  93 }