WIP of assimp integration.

Engine/source/ts/assimp/assimpAppNode.h

@@ -0,0 +1,98 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef _ASSIMP_APPNODE_H_
+#define _ASSIMP_APPNODE_H_
+
+#ifndef _TDICTIONARY_H_
+#include "core/tDictionary.h"
+#endif
+#ifndef _APPNODE_H_
+#include "ts/loader/appNode.h"
+#endif
+#ifndef _COLLADA_EXTENSIONS_H_
+#include "ts/collada/colladaExtensions.h"
+#endif
+
+class AssimpAppNode : public AppNode
+{
+   typedef AppNode Parent;
+   friend class AssimpAppMesh;
+
+   MatrixF getTransform(F32 time);
+   void buildMeshList();
+   void buildChildList();
+
+protected:
+
+   const struct aiScene*      mScene;
+   const struct aiNode*       mNode;        ///< Pointer to the node in the Collada DOM
+   AssimpAppNode*             appParent;        ///< Parent node in Collada-space
+
+public:
+
+   AssimpAppNode(const struct aiScene* scene, const struct aiNode* node, AssimpAppNode* parent = 0);
+   virtual ~AssimpAppNode()
+   {
+      //
+   }
+
+   //-----------------------------------------------------------------------
+   const char *getName() { return mName; }
+   const char *getParentName() { return mParentName; }
+
+   bool isEqual(AppNode* node)
+   {
+      const AssimpAppNode* appNode = dynamic_cast<const AssimpAppNode*>(node);
+      return (appNode && (appNode->mNode == mNode));
+   }
+
+   // Property look-ups: only float properties are stored, the rest are
+   // converted from floats as needed
+   bool getFloat(const char* propName, F32& defaultVal)
+   {
+      //Map<StringTableEntry,F32>::Iterator itr = mProps.find(propName);
+      //if (itr != mProps.end())
+       //  defaultVal = itr->value;
+      return false;
+   }
+   bool getInt(const char* propName, S32& defaultVal)
+   {
+      F32 value = defaultVal;
+      bool ret = getFloat(propName, value);
+      defaultVal = (S32)value;
+      return ret;
+   }
+   bool getBool(const char* propName, bool& defaultVal)
+   {
+      F32 value = defaultVal;
+      bool ret = getFloat(propName, value);
+      defaultVal = (value != 0);
+      return ret;
+   }
+
+   MatrixF getNodeTransform(F32 time);
+   bool animatesTransform(const AppSequence* appSeq);
+   bool isParentRoot() { return (appParent == NULL); }
+};
+
+#endif // _ASSIMP_APPNODE_H_