Initiual commit: AssetImporter source moved from ZFXCE repository to its own repository. PLease do not use the ZFXCE repo any more.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/XFileHelper.h

@@ -0,0 +1,147 @@
+/** @file Defines the helper data structures for importing XFiles */
+#ifndef AI_XFILEHELPER_H_INC
+#define AI_XFILEHELPER_H_INC
+
+#include <string>
+#include <vector>
+
+#include "../include/aiTypes.h"
+#include "../include/aiQuaternion.h"
+#include "../include/aiMesh.h"
+#include "../include/aiAnim.h"
+
+namespace Assimp
+{
+namespace XFile
+{
+
+/** Helper structure representing a XFile mesh face */
+struct Face
+{
+	std::vector<unsigned int> mIndices;
+};
+
+/** Helper structure representing a XFile material */
+struct Material
+{
+	std::string mName;
+	bool mIsReference; // if true, mName holds a name by which the actual material can be found in the material list
+	aiColor4D mDiffuse;
+	float mSpecularExponent;
+	aiColor3D mSpecular;
+	aiColor3D mEmissive;
+	std::vector<std::string> mTextures;
+
+	Material() { mIsReference = false; }
+};
+
+/** Helper structure to represent a bone weight */
+struct BoneWeight
+{
+	unsigned int mVertex;
+	float mWeight;
+};
+
+/** Helper structure to represent a bone in a mesh */
+struct Bone
+{
+	std::string mName;
+	std::vector<BoneWeight> mWeights;
+	aiMatrix4x4 mOffsetMatrix;
+};
+
+/** Helper structure to represent an XFile mesh */
+struct Mesh
+{
+	std::vector<aiVector3D> mPositions;
+	std::vector<Face> mPosFaces;
+	std::vector<aiVector3D> mNormals;
+	std::vector<Face> mNormFaces;
+	unsigned int mNumTextures;
+	std::vector<aiVector2D> mTexCoords[AI_MAX_NUMBER_OF_TEXTURECOORDS];
+	unsigned int mNumColorSets;
+	std::vector<aiColor4D> mColors[AI_MAX_NUMBER_OF_COLOR_SETS];
+
+	std::vector<unsigned int> mFaceMaterials;
+	std::vector<Material> mMaterials;
+
+	std::vector<Bone> mBones;
+
+	Mesh() { mNumTextures = 0; mNumColorSets = 0; }
+};
+
+/** Helper structure to represent a XFile frame */
+struct Node
+{
+	std::string mName;
+	aiMatrix4x4 mTrafoMatrix;
+	Node* mParent;
+	std::vector<Node*> mChildren;
+	std::vector<Mesh*> mMeshes;
+
+	Node() { mParent = NULL; }
+	Node( Node* pParent) { mParent = pParent; }
+	~Node() 
+	{
+		for( unsigned int a = 0; a < mChildren.size(); a++)
+			delete mChildren[a];
+		for( unsigned int a = 0; a < mMeshes.size(); a++)
+			delete mMeshes[a];
+	}
+};
+
+struct MatrixKey
+{
+	double mTime;
+	aiMatrix4x4 mMatrix;
+};
+
+/** Helper structure representing a single animated bone in a XFile */
+struct AnimBone
+{
+	std::string mBoneName;
+	std::vector<aiVectorKey> mPosKeys;  // either three separate key sequences for position, rotation, scaling
+	std::vector<aiQuatKey> mRotKeys;
+	std::vector<aiVectorKey> mScaleKeys;
+	std::vector<MatrixKey> mTrafoKeys; // or a combined key sequence of transformation matrices.
+};
+
+/** Helper structure to represent an animation set in a XFile */
+struct Animation
+{
+	std::string mName;
+	std::vector<AnimBone*> mAnims;
+
+	~Animation() 
+	{
+		for( unsigned int a = 0; a < mAnims.size(); a++)
+			delete mAnims[a];
+	}
+};
+
+/** Helper structure analogue to aiScene */
+struct Scene
+{
+	Node* mRootNode;
+
+	std::vector<Mesh*> mGlobalMeshes; // global meshes found outside of any frames
+	std::vector<Material> mGlobalMaterials; // global materials found outside of any meshes.
+
+	std::vector<Animation*> mAnims;
+	unsigned int mAnimTicksPerSecond;
+
+	Scene() { mRootNode = NULL; mAnimTicksPerSecond = 0; }
+	~Scene()
+	{
+		delete mRootNode;
+		for( unsigned int a = 0; a < mGlobalMeshes.size(); a++)
+			delete mGlobalMeshes[a];
+		for( unsigned int a = 0; a < mAnims.size(); a++)
+			delete mAnims[a];
+	}
+};
+
+} // end of namespace XFile
+} // end of namespace Assimp
+
+#endif // AI_XFILEHELPER_H_INC