Merge pull request #7853 from super626/v3

Better reskin model support

build/cocos2d_libs.xcodeproj/project.pbxproj

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 				15162209199E7874006099B8 /* CCBundleReader.cpp in Sources */,
 				1516220A199E7874006099B8 /* CCBundle3D.cpp in Sources */,
 				1516220B199E7874006099B8 /* CCAnimate3D.cpp in Sources */,
 				1516220C199E7874006099B8 /* CCMeshSkin.cpp in Sources */,
 				1516220D199E7874006099B8 /* CCAnimation3D.cpp in Sources */,
-				1516220E199E7874006099B8 /* CCMesh.cpp in Sources */,
 				1516220F199E7874006099B8 /* CCObjLoader.cpp in Sources */,
 				15162210199E7874006099B8 /* CCSprite3D.cpp in Sources */,
 				15162211199E7874006099B8 /* CCSprite3DMaterial.cpp in Sources */,

cocos/2d/CCNode.h

@@ -961,7 +961,7 @@ public:
     CC_DEPRECATED_ATTRIBUTE GLProgram* getShaderProgram() const { return getGLProgram(); }
 
     GLProgramState *getGLProgramState() const;
-    void setGLProgramState(GLProgramState *glProgramState);
+    virtual void setGLProgramState(GLProgramState *glProgramState);
 
     /**
      * Sets the shader program for this node
@@ -974,7 +974,7 @@ public:
      *
      * @param shaderProgram The shader program
      */
-    void setGLProgram(GLProgram *glprogram);
+    virtual void setGLProgram(GLProgram *glprogram);
     CC_DEPRECATED_ATTRIBUTE void setShaderProgram(GLProgram *glprogram) { setGLProgram(glprogram); }
     /// @} end of Shader Program
 

cocos/3d/Android.mk

@@ -16,12 +16,11 @@ CCBundle3D.cpp \
 CCBundleReader.cpp \
 CCMesh.cpp \
 CCMeshSkin.cpp \
+CCMeshVertexIndexData.cpp \
 CCSprite3DMaterial.cpp \
 CCObjLoader.cpp \
 CCSkeleton3D.cpp \
 CCSprite3D.cpp \
-CCSubMesh.cpp \
-CCSubMeshState.cpp \
 
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/..
 

cocos/3d/CCAABB.cpp

@@ -119,6 +119,11 @@ void AABB::reset()
 	_max.set(-99999.0f, -99999.0f, -99999.0f);
 }
 
+bool AABB::isEmpty() const
+{
+    return _min.x > _max.x || _min.y > _max.y || _min.z > _max.z;
+}
+
 void AABB::updateMinMax(const Vec3* point, ssize_t num)
 {
     for (ssize_t i = 0; i < num; i++)

cocos/3d/CCAABB.h

@@ -94,6 +94,8 @@ public:
      * reset min and max value.
      */
     void reset();
+    
+    bool isEmpty() const;
 
     /**
      * update the _min and _max from the given point.

cocos/3d/CCAnimate3D.cpp

@@ -90,12 +90,12 @@ Animate3D* Animate3D::reverse() const
 void Animate3D::startWithTarget(Node *target)
 {
     Sprite3D* sprite = dynamic_cast<Sprite3D*>(target);
-    CCASSERT(sprite && sprite->getSkin() && _animation, "Animate3D apply to Sprite3D only");
+    CCASSERT(sprite && sprite->getSkeleton() && _animation, "Animate3D apply to Sprite3D only");
     
     ActionInterval::startWithTarget(target);
     
     _boneCurves.clear();
-    auto skin = sprite->getSkin();
+    auto skin = sprite->getSkeleton();
     for (unsigned int  i = 0; i < skin->getBoneCount(); i++) {
         auto bone = skin->getBoneByIndex(i);
         auto curve = _animation->getBoneCurveByName(bone->getName());

cocos/3d/CCBundle3D.h

@@ -26,6 +26,7 @@
 #define __CCBUNDLE3D_H__
 
 #include <map>
+#include <list>
 
 #include "3d/CCBundle3DData.h"
 
@@ -90,28 +91,39 @@ public:
      */
     virtual bool loadAnimationData(const std::string& id, Animation3DData* animationdata);
     
-    /**
+    //since 3.3, to support reskin
-     * load skeleton data from bundle
+    virtual bool loadMeshDatas(MeshDatas& meshdatas);
-     *
+    //since 3.3, to support reskin
-     */
+    virtual bool loadNodes(NodeDatas& nodedatas);
-    virtual bool loadSkeletonData(const std::string& id, Skeleton3DData* skeletondata);
+    //since 3.3, to support reskin
-
+    virtual bool loadMaterials(MaterialDatas& materialdatas);
+    
+    //load .obj file
+    static bool loadObj(MeshDatas& meshdatas, MaterialDatas& materialdatas, NodeDatas& nodedatas, const std::string& fullPath, const char* mtl_basepath = nullptr);
+  
 protected:
 
     bool loadJson(const std::string& path);
-    
+    bool loadMeshDatasJson(MeshDatas& meshdatas);
-    bool loadMeshDataJson(MeshData* meshdata);
+    bool loadMeshDataJson_0_1(MeshDatas& meshdatas);
-    bool loadMeshDataJson_0_1(MeshData* meshdata);
+    bool loadMeshDataJson_0_2(MeshDatas& meshdatas);
-    bool loadMeshDataJson_0_2(MeshData* meshdata);
+    bool loadMeshDatasBinary(MeshDatas& meshdatas);
-    
+    bool loadMeshDatasBinary_0_1(MeshDatas& meshdatas);
+    bool loadMeshDatasBinary_0_2(MeshDatas& meshdatas);
+    bool loadMaterialsJson(MaterialDatas& materialdatas);
+    bool loadMaterialDataJson_0_1(MaterialDatas& materialdatas);
+    bool loadMaterialDataJson_0_2(MaterialDatas& materialdatas);
+    bool loadMaterialsBinary(MaterialDatas& materialdatas);
+    bool loadMaterialsBinary_0_1(MaterialDatas& materialdatas);
+    bool loadMaterialsBinary_0_2(MaterialDatas& materialdatas);
+    bool loadMeshDataJson(MeshData* meshdata){return true;}
+    bool loadMeshDataJson_0_1(MeshData* meshdata){return true;}
+    bool loadMeshDataJson_0_2(MeshData* meshdata){return true;}
     bool loadSkinDataJson(SkinData* skindata);
-    
+    bool loadMaterialDataJson(MaterialData* materialdata){return true;}
-    bool loadMaterialDataJson(MaterialData* materialdata);
+    bool loadMaterialDataJson_0_1(MaterialData* materialdata){return true;}
-    bool loadMaterialDataJson_0_1(MaterialData* materialdata);
+    bool loadMaterialDataJson_0_2(MaterialData* materialdata){return true;}
-    bool loadMaterialDataJson_0_2(MaterialData* materialdata);
-    
     bool loadAnimationDataJson(Animation3DData* animationdata);
-
     /**
      * load data in binary
      * @param path The c3b file path
@@ -144,12 +156,32 @@ protected:
      */
     bool loadAnimationDataBinary(Animation3DData* animationdata);
 
+    bool checkIsBone(const std::string& name);
+
+    /**
+     * load nodes of json
+     */
+    bool loadNodesJson(NodeDatas& nodedatas);
+    NodeData* parseNodesRecursivelyJson(const rapidjson::Value& jvalue);
+
+    /**
+     * load nodes of binary
+     */
+    bool loadNodesBinary(NodeDatas& nodedatas);
+    NodeData* parseNodesRecursivelyBinary(bool& skeleton);
+
     /**
      * get define data type
      * @param str The type in string
      */
     GLenum parseGLType(const std::string& str);
 
+     /**
+     * get define data type
+     * @param str The type in string
+     */
+    NTextureData::Usage parseGLTextureType(const std::string& str);
+
     /**
      * get vertex attribute type
      * @param str The type in string
@@ -176,7 +208,7 @@ protected:
     
     static Bundle3D* _instance;
     
-    std::string _modelRelativePath;
+    std::string _modelPath;
     std::string         _path;
     
     std::string _version;// the c3b or c3t version
@@ -190,7 +222,6 @@ protected:
     BundleReader _binaryReader;
     unsigned int _referenceCount;
     Reference* _references;
-
     bool  _isBinary;
 };
 

cocos/3d/CCBundle3DData.h

@@ -47,6 +47,73 @@ struct MeshVertexAttrib
     int attribSizeBytes;
 };
 
+
+struct ModelData;
+/** Node data, since 3.3 */
+struct NodeData
+{
+    std::string id;
+    Mat4        transform;
+    std::vector<ModelData*> modelNodeDatas;
+    std::vector<NodeData*>  children;
+
+    virtual ~NodeData()
+    {
+        resetData();
+    }
+    virtual void resetData()
+    {
+        id.clear();
+        transform.setIdentity();
+        for (auto& it : children)
+        {
+            delete it;
+        }
+        children.clear();
+    }
+
+};
+
+/** model node data, since 3.3 */
+struct ModelData
+{
+    std::string subMeshId;
+    std::string matrialId;
+    std::vector<std::string> bones;
+    std::vector<Mat4>        invBindPose;
+    
+    virtual ~ModelData()
+    {
+        resetData();
+    }
+    virtual void resetData()
+    {
+        bones.clear();
+        invBindPose.clear();
+    }
+};
+
+/** node datas, since 3.3 */
+struct NodeDatas
+{
+    std::vector<NodeData*> skeleton; //skeleton
+    std::vector<NodeData*> nodes; // nodes, CCNode, Sprite3D or part of Sprite3D
+    
+    void resetData()
+    {
+        for(auto& it : skeleton)
+        {
+            delete it;
+        }
+        skeleton.clear();
+        for(auto& it : nodes)
+        {
+            delete it;
+        }
+        nodes.clear();
+    }
+};
+
 /**mesh data*/
 struct MeshData
 {
@@ -54,11 +121,21 @@ struct MeshData
     std::vector<float> vertex;
     int vertexSizeInFloat;
     std::vector<IndexArray> subMeshIndices;
+    std::vector<std::string> subMeshIds; //subMesh Names (since 3.3)
     int numIndex;
     std::vector<MeshVertexAttrib> attribs;
     int attribCount;
 
 public:
+    int getPerVertexSize() const
+    {
+        int vertexsize = 0;
+        for(const auto& attrib : attribs)
+        {
+            vertexsize += attrib.attribSizeBytes;
+        }
+        return vertexsize;
+    }
     void resetData()
     {
         vertex.clear();
@@ -80,6 +157,25 @@ public:
     }
 };
 
+/** mesh datas */
+struct MeshDatas
+{
+    std::vector<MeshData*> meshDatas;
+    
+    void resetData()
+    {
+        for(auto& it : meshDatas)
+        {
+            delete it;
+        }
+        meshDatas.clear();
+    }
+    ~MeshDatas()
+    {
+        resetData();
+    }
+};
+
 /**skin data*/
 struct SkinData
 {
@@ -149,47 +245,7 @@ struct SkinData
 
 };
 
-/**skin data*/
+/**material data, */
-struct Skeleton3DData
-{
-    std::vector<std::string> boneNames; //bone names
-    std::vector<Mat4>        inverseBindPoseMatrices; //bind pose of skin bone
-    std::vector<Mat4>        boneOriginMatrices; // original bone transform
-    
-    //bone child info, both skinbone and node bone
-    std::map<int, std::vector<int> > boneChild;//key parent, value child
-    int                              rootBoneIndex;
-    
-    void resetData()
-    {
-        boneNames.clear();
-        inverseBindPoseMatrices.clear();
-        boneOriginMatrices.clear();
-        boneChild.clear();
-        rootBoneIndex = -1;
-    }
-    
-    void addBoneNames(const std::string& name)
-    {
-        auto it = std::find(boneNames.begin(), boneNames.end(), name);
-        if (it == boneNames.end())
-            boneNames.push_back(name);
-    }
-    
-    int getBoneNameIndex(const std::string& name)const
-    {
-        int i = 0;
-        for (auto iter : boneNames)
-        {
-            if ((iter) == name)
-                return i;
-            i++;
-        }
-        return -1;
-    }
-};
-
-/**material data*/
 struct MaterialData
 {
     std::map<int, std::string> texturePaths; //submesh id, texture path
@@ -199,6 +255,61 @@ struct MaterialData
     }
 };
 
+
+/**new material, since 3.3 */
+struct NTextureData
+{
+    enum class Usage {
+        Unknown = 0,
+        None = 1,
+        Diffuse = 2, 
+        Emissive = 3,
+        Ambient = 4,
+        Specular = 5,
+        Shininess = 6,
+        Normal = 7,
+        Bump = 8,
+        Transparency = 9,
+        Reflection = 10
+    };
+     std::string id;
+     std::string filename;
+     Usage type;
+     GLenum wrapS;
+     GLenum wrapT;
+} ;
+struct NMaterialData
+{
+    std::vector<NTextureData> textures;
+    std::string id;
+    const NTextureData* getTextureData(const NTextureData::Usage& type) const
+    {
+        for(const auto& it : textures)
+        {
+            if (it.type == type)
+                return &it;
+        }
+        return nullptr;
+    }
+};
+/** material datas, since 3.3 */
+struct MaterialDatas
+{
+    std::vector<NMaterialData> materials;
+    void resetData()
+    {
+        materials.clear();
+    }
+    const NMaterialData* getMaterialData(const std::string& materialid) const
+    {
+        for(const auto& it : materials)
+        {
+            if (it.id == materialid)
+                return &it;
+        }
+        return nullptr;
+    }
+};
 /**animation data*/
 struct Animation3DData
 {

cocos/3d/CCMesh.cpp

@@ -22,16 +22,14 @@
  THE SOFTWARE.
  ****************************************************************************/
 
-#include "CCMesh.h"
-
 #include <list>
 #include <fstream>
 #include <iostream>
 #include <sstream>
 
-#include "3d/CCSubMesh.h"
+#include "3d/CCMesh.h"
-#include "3d/CCObjLoader.h"
+#include "3d/CCMeshSkin.h"
-#include "3d/CCSprite3DMaterial.h"
+#include "3d/CCMeshVertexIndexData.h"
 
 #include "base/ccMacros.h"
 #include "base/CCEventCustom.h"
@@ -40,347 +38,263 @@
 #include "base/CCEventType.h"
 #include "base/CCDirector.h"
 #include "renderer/ccGLStateCache.h"
+#include "renderer/CCTexture2D.h"
+#include "renderer/CCTextureCache.h"
+#include "renderer/CCGLProgramCache.h"
 
 
 using namespace std;
 
 NS_CC_BEGIN
 
-bool RenderMeshData::hasVertexAttrib(int attrib)
-{
-    for (auto itr = _vertexAttribs.begin(); itr != _vertexAttribs.end(); itr++)
-    {
-        if ((*itr).vertexAttrib == attrib)
-            return true; //already has
-    }
-    return false;
-}
-
-bool RenderMeshData::init(const std::vector<float>& positions,
-                              const std::vector<float>& normals,
-                              const std::vector<float>& texs,
-                              const std::vector<IndexArray>& indices)
-{
-    CC_ASSERT(positions.size()<65536 * 3 && "index may out of bound");
-    
-    _vertexAttribs.clear();
-    
-    _vertexNum = positions.size() / 3; //number of vertex
-    if (_vertexNum == 0)
-        return false;
-    
-    if ((normals.size() != 0 && _vertexNum * 3 != normals.size()) || (texs.size() != 0 && _vertexNum * 2 != texs.size()))
-        return false;
-    
-    MeshVertexAttrib meshvertexattrib;
-    meshvertexattrib.size = 3;
-    meshvertexattrib.type = GL_FLOAT;
-    meshvertexattrib.attribSizeBytes = meshvertexattrib.size * sizeof(float);
-    meshvertexattrib.vertexAttrib = GLProgram::VERTEX_ATTRIB_POSITION;
-    _vertexAttribs.push_back(meshvertexattrib);
-    
-    //normal
-    if (normals.size())
-    {
-        //add normal flag
-        meshvertexattrib.vertexAttrib = GLProgram::VERTEX_ATTRIB_NORMAL;
-        _vertexAttribs.push_back(meshvertexattrib);
-    }
-    //
-    if (texs.size())
-    {
-        meshvertexattrib.size = 2;
-        meshvertexattrib.vertexAttrib = GLProgram::VERTEX_ATTRIB_TEX_COORD;
-        meshvertexattrib.attribSizeBytes = meshvertexattrib.size * sizeof(float);
-        _vertexAttribs.push_back(meshvertexattrib);
-    }
-    
-    _vertexs.clear();
-    _vertexsizeBytes = calVertexSizeBytes();
-    _vertexs.reserve(_vertexNum * _vertexsizeBytes / sizeof(float));
-    
-    bool hasNormal = hasVertexAttrib(GLProgram::VERTEX_ATTRIB_NORMAL);
-    bool hasTexCoord = hasVertexAttrib(GLProgram::VERTEX_ATTRIB_TEX_COORD);
-    //position, normal, texCoordinate into _vertexs
-    for(int i = 0; i < _vertexNum; i++)
-    {
-        _vertexs.push_back(positions[i * 3]);
-        _vertexs.push_back(positions[i * 3 + 1]);
-        _vertexs.push_back(positions[i * 3 + 2]);
-        
-        if (hasNormal)
-        {
-            _vertexs.push_back(normals[i * 3]);
-            _vertexs.push_back(normals[i * 3 + 1]);
-            _vertexs.push_back(normals[i * 3 + 2]);
-        }
-        
-        if (hasTexCoord)
-        {
-            _vertexs.push_back(texs[i * 2]);
-            _vertexs.push_back(texs[i * 2 + 1]);
-        }
-    }
-    _subMeshIndices = indices;
-    
-    return true;
-}
-
-bool RenderMeshData::init(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<IndexArray>& indices, const std::vector<MeshVertexAttrib>& attribs)
-{
-    _vertexs = vertices;
-    _subMeshIndices = indices;
-    _vertexAttribs = attribs;
-    
-    _vertexsizeBytes = calVertexSizeBytes();
-    
-    return true;
-}
-
-int RenderMeshData::calVertexSizeBytes()
-{
-    int sizeBytes = 0;
-    for (auto it = _vertexAttribs.begin(); it != _vertexAttribs.end(); it++) {
-        sizeBytes += (*it).size;
-        CCASSERT((*it).type == GL_FLOAT, "use float");
-    }
-    sizeBytes *= sizeof(float);
-    
-    return sizeBytes;
-}
-
 Mesh::Mesh()
-:_vertexBuffer(0)
+: _visible(true)
+, _texture(nullptr)
+, _skin(nullptr)
+, _meshIndexData(nullptr)
+, _visibleChanged(nullptr)
+, _glProgramState(nullptr)
+, _blend(BlendFunc::ALPHA_NON_PREMULTIPLIED)
 {
+    
 }
-
 Mesh::~Mesh()
 {
-    _subMeshes.clear();
+    CC_SAFE_RELEASE(_texture);
-    cleanAndFreeBuffers();
+    CC_SAFE_RELEASE(_skin);
+    CC_SAFE_RELEASE(_meshIndexData);
+    CC_SAFE_RELEASE(_glProgramState);
+}
+
+GLuint Mesh::getVertexBuffer() const
+{
+    return _meshIndexData->getVertexBuffer()->getVBO();
+}
+
+bool Mesh::hasVertexAttrib(int attrib) const
+{
+    return _meshIndexData->getMeshVertexData()->hasVertexAttrib(attrib);
+}
+
+ssize_t Mesh::getMeshVertexAttribCount() const
+{
+    return _meshIndexData->getMeshVertexData()->getMeshVertexAttribCount();
+}
+
+const MeshVertexAttrib& Mesh::getMeshVertexAttribute(int idx)
+{
+    return _meshIndexData->getMeshVertexData()->getMeshVertexAttrib(idx);
+}
+
+int Mesh::getVertexSizeInBytes() const
+{
+    return _meshIndexData->getVertexBuffer()->getSizePerVertex();
 }
 
 Mesh* Mesh::create(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const IndexArray& indices)
 {
-    std::vector<IndexArray> submeshIndices;
+    int perVertexSizeInFloat = 0;
-    submeshIndices.push_back(indices);
+    std::vector<float> vertices;
-    return create(positions, normals, texs, submeshIndices);
+    std::vector<MeshVertexAttrib> attribs;
-}
+    MeshVertexAttrib att;
-
+    att.size = 3;
-Mesh* Mesh::create(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<IndexArray>& indices)
+    att.type = GL_FLOAT;
-{
+    att.attribSizeBytes = att.size * sizeof(float);
-    auto mesh = new Mesh();
+    
-    if(mesh && mesh->init(positions, normals, texs, indices))
+    if (positions.size())
     {
-        mesh->autorelease();
+        perVertexSizeInFloat += 3;
-        return mesh;
+        att.vertexAttrib = GLProgram::VERTEX_ATTRIB_POSITION;
+        attribs.push_back(att);
     }
-    CC_SAFE_DELETE(mesh);
+    if (normals.size())
-    return nullptr;
-}
-
-Mesh* Mesh::create(const std::vector<float>& vertices, int vertexSizeInFloat, const IndexArray& indices, const std::vector<MeshVertexAttrib>& attribs)
-{
-    std::vector<IndexArray> submeshIndices;
-    submeshIndices.push_back(indices);
-    return create(vertices, vertexSizeInFloat, submeshIndices, attribs);
-}
-
-Mesh* Mesh::create(const std::vector<float> &vertices, int vertexSizeInFloat, const std::vector<IndexArray> &indices, const std::vector<MeshVertexAttrib> &attribs)
-{
-    auto mesh = new Mesh();
-    if (mesh && mesh->init(vertices, vertexSizeInFloat, indices, attribs))
     {
-        mesh->autorelease();
+        perVertexSizeInFloat += 3;
-        return mesh;
+        att.vertexAttrib = GLProgram::VERTEX_ATTRIB_NORMAL;
+        attribs.push_back(att);
     }
-    CC_SAFE_DELETE(mesh);
+    if (texs.size())
-    return nullptr;
-}
-
-bool Mesh::init(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<IndexArray>& indices)
-{
-    bool bRet = _renderdata.init(positions, normals, texs, indices);
-    if (!bRet)
-        return false;
-    
-    buildSubMeshes();
-    
-    buildBuffer();
-    
-    calOriginAABB(positions, 3);
-    
-    return true;
-}
-
-
-bool Mesh::init(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<IndexArray>& indices, const std::vector<MeshVertexAttrib>& attribs)
-{
-    bool bRet = _renderdata.init(vertices, vertexSizeInFloat, indices, attribs);
-    if (!bRet)
-        return false;
-    
-    buildSubMeshes();
-    
-    buildBuffer();
-    
-    unsigned int perVertexSize = _renderdata.calVertexSizeBytes() / sizeof(float);
-    calOriginAABB(vertices, perVertexSize);
-    
-    return true;
-}
-
-void Mesh::buildSubMeshes()
-{
-    _subMeshes.clear();
-    for (auto& it : _renderdata._subMeshIndices) {
-        auto subMesh = SubMesh::create(PrimitiveType::TRIANGLES, IndexFormat::INDEX16, it);
-        _subMeshes.pushBack(subMesh);
-    }
-}
-
-void Mesh::cleanAndFreeBuffers()
-{
-    if(glIsBuffer(_vertexBuffer))
     {
-        glDeleteBuffers(1, &_vertexBuffer);
+        perVertexSizeInFloat += 2;
-        _vertexBuffer = 0;
+        att.vertexAttrib = GLProgram::VERTEX_ATTRIB_TEX_COORD;
+        att.size = 2;
+        att.attribSizeBytes = att.size * sizeof(float);
+        attribs.push_back(att);
     }
     
-    for (auto& it : _subMeshes) {
+    bool hasNormal = (normals.size() != 0);
-        (*it).cleanAndFreeBuffers();
+    bool hasTexCoord = (texs.size() != 0);
-    }
+    //position, normal, texCoordinate into _vertexs
-}
+    size_t vertexNum = positions.size() / 3;
-
+    for(size_t i = 0; i < vertexNum; i++)
-void Mesh::calOriginAABB(const std::vector<float>& vertices, unsigned int stride)
-{
-    ssize_t vertexNum = vertices.size() / stride;
-    for(unsigned int i = 0; i < vertexNum; i++)
     {
-        Vec3 point = Vec3(vertices[i * stride], vertices[i * stride + 1], vertices[i * stride + 2]);
+        vertices.push_back(positions[i * 3]);
-        _originAABB.updateMinMax(&point, 1);
+        vertices.push_back(positions[i * 3 + 1]);
-    }
+        vertices.push_back(positions[i * 3 + 2]);
-}
 
-void Mesh::buildBuffer()
+        if (hasNormal)
-{
-    cleanAndFreeBuffers();
-
-    glGenBuffers(1, &_vertexBuffer);
-    glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
-    
-    glBufferData(GL_ARRAY_BUFFER,
-                 _renderdata._vertexs.size() * sizeof(_renderdata._vertexs[0]),
-                 &_renderdata._vertexs[0],
-                 GL_STATIC_DRAW);
-    glBindBuffer(GL_ARRAY_BUFFER, 0);
-    
-    for (size_t i = 0; i < _subMeshes.size(); i++) {
-        _subMeshes.at(i)->buildBuffer(_renderdata._subMeshIndices[i]);
-    }
-}
-
-void Mesh::restore()
-{
-    _vertexBuffer = 0;
-    for (auto& it : _subMeshes) {
-        it->_indexBuffer = 0;
-    }
-    
-    buildBuffer();
-}
-
-const AABB& Mesh::getOriginAABB() const
-{
-    return _originAABB;
-}
-
-/**
- * MeshCache
- */
-MeshCache* MeshCache::_cacheInstance = nullptr;
-
-MeshCache* MeshCache::getInstance()
-{
-    if (_cacheInstance == nullptr)
-        _cacheInstance = new MeshCache();
-    
-    return _cacheInstance;
-}
-void MeshCache::destroyInstance()
-{
-    if (_cacheInstance)
-        CC_SAFE_DELETE(_cacheInstance);
-}
-
-Mesh* MeshCache::getMesh(const std::string& key) const
-{
-    auto it = _meshes.find(key);
-    if (it != _meshes.end())
-        return it->second;
-    
-    return nullptr;
-}
-
-bool MeshCache::addMesh(const std::string& key, Mesh* mesh)
-{
-    auto it = _meshes.find(key);
-    if (it == _meshes.end())
-    {
-        mesh->retain();
-        _meshes[key] = mesh;
-        
-        return true;
-    }
-    return false;
-}
-
-void MeshCache::removeAllMeshes()
-{
-    for (auto it : _meshes) {
-        CC_SAFE_RELEASE(it.second);
-    }
-    _meshes.clear();
-}
-
-void MeshCache::removeUnusedMesh()
-{
-    for( auto it=_meshes.cbegin(); it!=_meshes.cend(); /* nothing */) {
-        if(it->second->getReferenceCount() == 1)
         {
-            it->second->release();
+            vertices.push_back(normals[i * 3]);
-            _meshes.erase(it++);
+            vertices.push_back(normals[i * 3 + 1]);
+            vertices.push_back(normals[i * 3 + 2]);
+        }
+    
+        if (hasTexCoord)
+        {
+            vertices.push_back(texs[i * 2]);
+            vertices.push_back(texs[i * 2 + 1]);
         }
-        else
-            ++it;
     }
+    return create(vertices, perVertexSizeInFloat, indices, attribs);
 }
 
-MeshCache::MeshCache()
+Mesh* Mesh::create(const std::vector<float>& vertices, int perVertexSizeInFloat, const IndexArray& indices, const std::vector<MeshVertexAttrib>& attribs)
 {
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WP8)
+    MeshData meshdata;
-    // listen the event that renderer was recreated on Android/WP8
+    meshdata.attribs = attribs;
-    _rendererRecreatedListener = EventListenerCustom::create(EVENT_RENDERER_RECREATED, CC_CALLBACK_1(MeshCache::listenRendererRecreated, this));
+    meshdata.vertex = vertices;
-    Director::getInstance()->getEventDispatcher()->addEventListenerWithFixedPriority(_rendererRecreatedListener, -1);
+    meshdata.subMeshIndices.push_back(indices);
-#endif
+    meshdata.subMeshIds.push_back("");
-}
+    auto meshvertexdata = MeshVertexData::create(meshdata);
-MeshCache::~MeshCache()
+    auto indexbuffer = IndexBuffer::create(IndexBuffer::IndexType::INDEX_TYPE_SHORT_16, (int)indices.size());
-{
+    
-    removeAllMeshes();
+    AABB aabb = MeshVertexData::calculateAABB(meshdata.vertex, meshdata.getPerVertexSize(), indices);
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WP8)
+    auto indexData = MeshIndexData::create("", meshvertexdata, indexbuffer, aabb);
-    Director::getInstance()->getEventDispatcher()->removeEventListener(_rendererRecreatedListener);
+    
-#endif
+    return create("", indexData);
 }
 
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WP8)
+Mesh* Mesh::create(const std::string& name, MeshIndexData* indexData, MeshSkin* skin)
-void MeshCache::listenRendererRecreated(EventCustom* event)
 {
-    for (auto iter = _meshes.begin(); iter != _meshes.end(); ++iter)
+    auto state = new Mesh();
+    state->autorelease();
+    state->bindMeshCommand();
+    state->_name = name;
+    state->setMeshIndexData(indexData);
+    state->setSkin(skin);
+    
+    return state;
+}
+
+void Mesh::setVisible(bool visible)
+{
+    if (_visible != visible)
     {
-        auto mesh = iter->second;
+        _visible = visible;
-        mesh->restore();
+        if (_visibleChanged)
+            _visibleChanged();
     }
 }
-#endif
+
+void Mesh::setTexture(const std::string& texPath)
+{
+    auto tex = Director::getInstance()->getTextureCache()->addImage(texPath);
+    setTexture(tex);
+}
+
+void Mesh::setTexture(Texture2D* tex)
+{
+    if (tex != _texture)
+    {
+        CC_SAFE_RETAIN(tex);
+        CC_SAFE_RELEASE(_texture);
+        _texture = tex;
+        bindMeshCommand();
+    }
+}
+
+void Mesh::setSkin(MeshSkin* skin)
+{
+    if (_skin != skin)
+    {
+        CC_SAFE_RETAIN(skin);
+        CC_SAFE_RELEASE(_skin);
+        _skin = skin;
+        calcuateAABB();
+    }
+}
+
+void Mesh::setMeshIndexData(MeshIndexData* subMesh)
+{
+    if (_meshIndexData != subMesh)
+    {
+        CC_SAFE_RETAIN(subMesh);
+        CC_SAFE_RELEASE(_meshIndexData);
+        _meshIndexData = subMesh;
+        calcuateAABB();
+        bindMeshCommand();
+    }
+}
+
+void Mesh::setGLProgramState(GLProgramState* glProgramState)
+{
+    if (_glProgramState != glProgramState)
+    {
+        CC_SAFE_RETAIN(glProgramState);
+        CC_SAFE_RELEASE(_glProgramState);
+        _glProgramState = glProgramState;
+        bindMeshCommand();
+    }
+}
+
+void Mesh::calcuateAABB()
+{
+    if (_meshIndexData)
+    {
+        _aabb = _meshIndexData->getAABB();
+        if (_skin)
+        {
+            Bone3D* root = _skin->getRootBone();
+            if (root)
+            {
+                _aabb.transform(root->getWorldMat());
+            }
+        }
+    }
+}
+
+void Mesh::bindMeshCommand()
+{
+    if (_glProgramState && _meshIndexData && _texture)
+    {
+        GLuint texID = _texture ? _texture->getName() : 0;
+        _meshCommand.genMaterialID(texID, _glProgramState, _meshIndexData->getVertexBuffer()->getVBO(), _meshIndexData->getIndexBuffer()->getVBO(), _blend);
+        _meshCommand.setCullFaceEnabled(true);
+        _meshCommand.setDepthTestEnabled(true);
+    }
+}
+
+void Mesh::setBlendFunc(const BlendFunc &blendFunc)
+{
+    if(_blend.src != blendFunc.src || _blend.dst != blendFunc.dst)
+    {
+        _blend = blendFunc;
+        bindMeshCommand();
+    }
+}
+const BlendFunc &Mesh::getBlendFunc() const
+{
+    return _blend;
+}
+
+GLenum Mesh::getPrimitiveType() const
+{
+    return _meshIndexData->getPrimitiveType();
+}
+
+ssize_t Mesh::getIndexCount() const
+{
+    return _meshIndexData->getIndexBuffer()->getIndexNumber();
+}
+
+GLenum Mesh::getIndexFormat() const
+{
+    return GL_UNSIGNED_SHORT;
+}
+
+GLuint Mesh::getIndexBuffer() const
+{
+    return _meshIndexData->getIndexBuffer()->getVBO();
+}
 
 NS_CC_END

cocos/3d/CCMesh.h

@@ -29,190 +29,122 @@
 #include <vector>
 
 #include "3d/CCBundle3DData.h"
-#include "3d/CCSubMesh.h"
+#include "3d/CCAABB.h"
+#include "3d/3dExport.h"
 
 #include "base/CCRef.h"
 #include "base/ccTypes.h"
-#include "base/CCVector.h"
 #include "math/CCMath.h"
 #include "renderer/CCGLProgram.h"
-
+#include "renderer/CCGLProgramState.h"
-#include "CCAABB.h"
+#include "renderer/CCMeshCommand.h"
-#include "3d/3dExport.h"
-
 
 NS_CC_BEGIN
 
-class EventListenerCustom;
+class Texture2D;
-class EventCustom;
+class MeshSkin;
-
+class MeshIndexData;
-class CC_3D_DLL RenderMeshData
-{
-    typedef std::vector<unsigned short> IndexArray;
-    friend class Mesh;
-public:
-    RenderMeshData(): _vertexsizeBytes(0)
-    {
-    }
-    bool hasVertexAttrib(int attrib);
-    bool init(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<IndexArray>& subMeshIndices);
-    bool init(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<IndexArray>& subMeshIndices, const std::vector<MeshVertexAttrib>& attribs);
-    
-protected:
-    
-    int calVertexSizeBytes();
-    
-    int _vertexsizeBytes;
-    ssize_t _vertexNum;
-    std::vector<float> _vertexs;
-    std::vector<IndexArray> _subMeshIndices;
-    std::vector<MeshVertexAttrib> _vertexAttribs;
-};
-
 /** 
- * Mesh: Geometry with a collection of vertex. 
+ * Mesh: contains ref to index buffer, GLProgramState, texture, skin, blend function, aabb and so on
- * Supporting various vertex formats.
  */
 class CC_3D_DLL Mesh : public Ref
 {
-    typedef std::vector<unsigned short> IndexArray;
+    friend class Sprite3D;
 public:
+    typedef std::vector<unsigned short> IndexArray;
     /**create mesh from positions, normals, and so on, sigle SubMesh*/
     static Mesh* create(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const IndexArray& indices);
-    
-    /**create mesh from positions, normals, and so on, multi-SubMesh*/
-    static Mesh* create(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<IndexArray>& subMeshIndices);
-    
     /**create mesh with vertex attributes*/
-    CC_DEPRECATED_ATTRIBUTE static Mesh* create(const std::vector<float>& vertices, int vertexSizeInFloat, const IndexArray& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount) { return create(vertices, vertexSizeInFloat, indices, attribs); }
+    CC_DEPRECATED_ATTRIBUTE static Mesh* create(const std::vector<float>& vertices, int perVertexSizeInFloat, const IndexArray& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount){ return create(vertices, perVertexSizeInFloat, indices, attribs); }
     
-    /**
+    static Mesh* create(const std::vector<float>& vertices, int perVertexSizeInFloat, const IndexArray& indices, const std::vector<MeshVertexAttrib>& attribs);
-     * create Mesh
+    
-     * @param vertices vertices buffer data
+    /** create mesh */
-     * @param vertexSizeInFloat size of each vertex
+    static Mesh* create(const std::string& name, MeshIndexData* indexData, MeshSkin* skin = nullptr);
-     * @param indices index buffer data that denotes how to connect the vertex, sigle SubMesh
-     * @param attribs vertex attributes
-     */
-    static Mesh* create(const std::vector<float>& vertices, int vertexSizeInFloat, const IndexArray& indices, const std::vector<MeshVertexAttrib>& attribs);
     
-    /**
-     * create Mesh
-     * @param vertices vertices buffer data
-     * @param vertexSizeInFloat size of each vertex
-     * @param subMeshIndices index buffer data that denotes how to connect the vertex, multi-SubMesh
-     * @param attribs vertex attributes
-     */
-    static Mesh* create(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<IndexArray>& subMeshIndices, const std::vector<MeshVertexAttrib>& attribs);
-
     /**get vertex buffer*/
-    inline GLuint getVertexBuffer() const { return _vertexBuffer; }
+    GLuint getVertexBuffer() const;
-    
-    /**get mesh vertex attribute count*/
-    ssize_t getMeshVertexAttribCount() const { return _renderdata._vertexAttribs.size(); }
-    /**get MeshVertexAttribute by index*/
-    const MeshVertexAttrib& getMeshVertexAttribute(int idx) const { return _renderdata._vertexAttribs[idx]; }
     /**has vertex attribute?*/
-    bool hasVertexAttrib(int attrib) { return _renderdata.hasVertexAttrib(attrib); }
+    bool hasVertexAttrib(int attrib) const;
+    /**get mesh vertex attribute count*/
+    ssize_t getMeshVertexAttribCount() const;
+    /**get MeshVertexAttribute by index*/
+    const MeshVertexAttrib& getMeshVertexAttribute(int idx);
     /**get per vertex size in bytes*/
-    int getVertexSizeInBytes() const { return _renderdata._vertexsizeBytes; }
+    int getVertexSizeInBytes() const;
+
+    /**texture getter and setter*/
+    void setTexture(const std::string& texPath);
+    void setTexture(Texture2D* tex);
+    Texture2D* getTexture() const { return _texture; }
     
-    /**get sub mesh count*/
+    /**visible getter and setter*/
-    ssize_t getSubMeshCount() const { return _subMeshes.size(); }
+    void setVisible(bool visible);
+    bool isVisible() const { return _visible; }
     
-    /**get sub mesh by index*/
+    /**skin getter */
-    SubMesh* getSubMesh(int index) const { return _subMeshes.at(index); }
+    MeshSkin* getSkin() const { return _skin; }
     
-    /**build vertex buffer from renderdata*/
+    /**mesh index data getter */
-    void restore();
+    MeshIndexData* getMeshIndexData() const { return _meshIndexData; }
     
-    /** get origin aabb that calculate from vertices*/
+    /**get GLProgramState*/
-    const AABB& getOriginAABB() const;
+    GLProgramState* getGLProgramState() const { return _glProgramState; }
+    
+    /**name getter */
+    const std::string& getName() const { return _name; }
+    
+    void setBlendFunc(const BlendFunc &blendFunc);
+    const BlendFunc &getBlendFunc() const;
     
-    /**to be deprecated, those functions have been moved to SubMesh*/
     /** get primitive type*/
-    CC_DEPRECATED_ATTRIBUTE PrimitiveType getPrimitiveType() const { return _subMeshes.at(0)->getPrimitiveType(); }
+    GLenum getPrimitiveType() const;
     /**get index count*/
-    CC_DEPRECATED_ATTRIBUTE ssize_t getIndexCount() const { return _subMeshes.at(0)->getIndexCount(); }
+    ssize_t getIndexCount() const;
     /**get index format*/
-    CC_DEPRECATED_ATTRIBUTE IndexFormat getIndexFormat() const { return _subMeshes.at(0)->getIndexFormat(); }
+    GLenum getIndexFormat() const;
     /**get index buffer*/
-    CC_DEPRECATED_ATTRIBUTE GLuint getIndexBuffer() const {return _subMeshes.at(0)->getIndexBuffer(); }
+    GLuint getIndexBuffer() const;
+    
+    /**get AABB*/
+    const AABB& getAABB() const { return _aabb; }
 
 CC_CONSTRUCTOR_ACCESS:
     
     Mesh();
     virtual ~Mesh();
-    /**init mesh*/
-    bool init(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<IndexArray>& indices);
     
-    /**init mesh*/
+    GLProgram* getDefaultGLProgram(bool textured);
-    bool init(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<IndexArray>& indices, const std::vector<MeshVertexAttrib>& attribs);
-
-    /**build sub meshes*/
-    void buildSubMeshes();
-    /**build buffer*/
-    void buildBuffer();
-    /**free buffer*/
-    void cleanAndFreeBuffers();
     
-    /*
+    void setGLProgramState(GLProgramState* glProgramState);
-     * calculate AABB by origin vertices
+    
-     * @param the vertices list
+    MeshCommand& getMeshCommand() { return _meshCommand; }
-     * @param stride the stride between two vertex's position data.
-     */
-    void calOriginAABB(const std::vector<float>& vertices, unsigned int stride);
 
+    /**skin setter*/
+    void setSkin(MeshSkin* skin);
+    /**Mesh index data setter*/
+    void setMeshIndexData(MeshIndexData* indexdata);
+    /**name setter*/
+    void setName(const std::string& name) { _name = name; }
+ 
+    void calcuateAABB();
+    
+    void bindMeshCommand();
 protected:
-    GLuint _vertexBuffer;
+    Texture2D* _texture;  //texture that submesh is using
-    Vector<SubMesh*> _subMeshes;
+    MeshSkin*  _skin;     //skin
-
+    bool       _visible; // is the submesh visible
-    RenderMeshData _renderdata;
     
-    AABB _originAABB;
+    //since 3.3
-};
+    std::string  _name;
-
+    MeshIndexData*     _meshIndexData;
-/**
+    GLProgramState* _glProgramState;
- * Mesh Cache
+    MeshCommand     _meshCommand;
- */
+    BlendFunc       _blend;
-class MeshCache
+    AABB         _aabb;
-{
+    std::function<void()> _visibleChanged;
-public:
-    /**get & destroy*/
-    static MeshCache* getInstance();
-    static void destroyInstance();
-    
-    /**get mesh from cache*/
-    Mesh* getMesh(const std::string& key) const;
-    
-    /**add mesh to cache*/
-    bool addMesh(const std::string& key, Mesh* mesh);
-    
-    /**remove all meshes*/
-    void removeAllMeshes();
-
-    /**remove unused meshes*/
-    void removeUnusedMesh();
-    
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WP8)
-    void listenRendererRecreated(EventCustom* event);
-#endif
-    
-CC_CONSTRUCTOR_ACCESS:
-    
-    MeshCache();
-    ~MeshCache();
-    
-protected:
-    
-    static MeshCache* _cacheInstance;//instance
-    
-    std::unordered_map<std::string, Mesh*> _meshes; //cached meshes
-    
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WP8)
-    EventListenerCustom* _rendererRecreatedListener;
-#endif
 };
 
 NS_CC_END
 
-#endif // __CCMESH_H_
+#endif // __CCMESH_H__

cocos/3d/CCMeshSkin.cpp

@@ -37,6 +37,7 @@ static int PALETTE_ROWS = 3;
 MeshSkin::MeshSkin()
 : _rootBone(nullptr)
 , _matrixPalette(nullptr)
+, _skeleton(nullptr)
 {
     
 }
@@ -47,77 +48,26 @@ MeshSkin::~MeshSkin()
     CC_SAFE_RELEASE(_skeleton);
 }
 
-MeshSkin* MeshSkin::create(Skeleton3D* skeleton, const std::string& filename, const std::string& name)
+MeshSkin* MeshSkin::create(Skeleton3D* skeleton, const std::vector<std::string>& boneNames, const std::vector<Mat4>& invBindPose)
 {
-    //load skin here;
+    auto skin = new MeshSkin();
-    std::string fullPath = FileUtils::getInstance()->fullPathForFilename(filename);
+    skin->_skeleton = skeleton;
-    std::string key = fullPath + "#" + name;
+    skeleton->retain();
-    const auto skindata = MeshSkinDataCache::getInstance()->getMeshSkinData(key);
-    if (skindata)
-    {
-        auto skin = new MeshSkin();
-        skin->_skeleton = skeleton;
-        skeleton->retain();
-        skin->initFromSkinData(*skindata);
-        skin->autorelease();
-        return skin;
-    }
-    else
-    {
-        auto instance = Bundle3D::getInstance();
-        bool ret = instance->load(fullPath);
-        if (ret)
-        {
-            SkinData data;
-            if (instance->loadSkinData(name, &data))
-            {
-                auto skin = new MeshSkin();
-                skin->_skeleton = skeleton;
-                skeleton->retain();
-                skin->initFromSkinData(data);
-                skin->autorelease();
-                MeshSkinDataCache::getInstance()->addMeshSkinData(key, data);
-                return skin;
-            }
-        }
-    }
     
-    return nullptr;
+    CCASSERT(boneNames.size() == invBindPose.size(), "bone names' num should equals to invBindPose's num");
-}
+    for (const auto& it : boneNames) {
-
+        auto bone = skeleton->getBoneByName(it);
-bool MeshSkin::initFromSkinData(const SkinData& skindata)
+        skin->addSkinBone(bone);
-{
-    ssize_t i = 0;
-    for (; i < skindata.skinBoneNames.size(); i++) {
-        auto bone = Bone3D::create(skindata.skinBoneNames[i]);
-        bone->_invBindPose = skindata.inverseBindPoseMatrices[i];
-        bone->setOriPose(skindata.skinBoneOriginMatrices[i]);
-        _invBindPoses.push_back(skindata.inverseBindPoseMatrices[i]);
-        addSkinBone(bone);
-    }
-    for (i = 0; i < skindata.nodeBoneNames.size(); i++) {
-        auto bone = Bone3D::create(skindata.nodeBoneNames[i]);
-        bone->setOriPose(skindata.nodeBoneOriginMatrices[i]);
-        addNodeBone(bone);
-    }
-    for (auto it : skindata.boneChild) {
-        auto parent = getBoneByIndex(it.first);
-        for (auto childIt : it.second) {
-            auto child = getBoneByIndex(childIt);
-            child->_parent = parent;
-            parent->_children.pushBack(child);
-        }
     }
+    skin->_invBindPoses = invBindPose;
+    skin->autorelease();
     
-    setRootBone(getBoneByIndex(skindata.rootBoneIndex));
+    return skin;
-    _rootBone->resetPose();
-    
-    return true;
 }
 
 ssize_t MeshSkin::getBoneCount() const
 {
-    return _skinBones.size() + _nodeBones.size();
+    return _skinBones.size();
 }
 
 //get bone
@@ -125,9 +75,6 @@ Bone3D* MeshSkin::getBoneByIndex(unsigned int index) const
 {
     if (index < _skinBones.size())
         return _skinBones.at(index);
-    index -= _skinBones.size();
-    if (index < _nodeBones.size())
-        return _nodeBones.at(index);
     
     return nullptr;
 }
@@ -138,25 +85,9 @@ Bone3D* MeshSkin::getBoneByName(const std::string& id) const
         if (it->getName() == id)
             return it;
     }
-    //search from node bones
-    for (const auto& it : _nodeBones) {
-        if (it->getName() == id )
-            return it;
-    }
     return nullptr;
 }
 
-Bone3D* MeshSkin::getRootBone() const
-{
-    return _rootBone;
-}
-void MeshSkin::setRootBone(Bone3D* joint)
-{
-    CC_SAFE_RETAIN(joint);
-    CC_SAFE_RELEASE(_rootBone);
-    _rootBone = joint;
-}
-
 int MeshSkin::getBoneIndex(Bone3D* bone) const
 {
     int i = 0;
@@ -164,19 +95,13 @@ int MeshSkin::getBoneIndex(Bone3D* bone) const
         if (_skinBones.at(i) == bone)
             return i;
     }
-    int index = 0;
+
-    for (; index < _nodeBones.size(); index++, i++) {
-        if (_nodeBones.at(index) == bone)
-            return i;
-    }
     return -1;
 }
 
 //compute matrix palette used by gpu skin
 Vec4* MeshSkin::getMatrixPalette()
 {
-    updateBoneMatrix();
-    
     if (_matrixPalette == nullptr)
     {
         _matrixPalette = new Vec4[_skinBones.size() * PALETTE_ROWS];
@@ -199,17 +124,9 @@ ssize_t MeshSkin::getMatrixPaletteSize() const
     return _skinBones.size() * PALETTE_ROWS;
 }
 
-//refresh bone world matrix
-void MeshSkin::updateBoneMatrix()
-{
-    _rootBone->setWorldMatDirty(true);
-    _rootBone->updateWorldMat();
-}
-
 void MeshSkin::removeAllBones()
 {
     _skinBones.clear();
-    _nodeBones.clear();
     CC_SAFE_DELETE_ARRAY(_matrixPalette);
     CC_SAFE_RELEASE(_rootBone);
 }
@@ -219,59 +136,17 @@ void MeshSkin::addSkinBone(Bone3D* bone)
     _skinBones.pushBack(bone);
 }
 
-void MeshSkin::addNodeBone(Bone3D* bone)
+Bone3D* MeshSkin::getRootBone() const
 {
-    _nodeBones.pushBack(bone);
+    Bone3D* root = nullptr;
-}
+    if (_skinBones.size())
-
-////////////////////////////////////////////////////////////////////////
-MeshSkinDataCache* MeshSkinDataCache::_cacheInstance = nullptr;
-
-MeshSkinDataCache* MeshSkinDataCache::getInstance()
-{
-    if (_cacheInstance == nullptr)
-        _cacheInstance = new MeshSkinDataCache();
-    return _cacheInstance;
-}
-void MeshSkinDataCache::destroyInstance()
-{
-    if (_cacheInstance)
     {
-        CC_SAFE_DELETE(_cacheInstance);
+        root = _skinBones.at(0);
+        while (root->getParentBone()) {
+            root = root->getParentBone();
+        }
     }
-}
+    return root;
-
-const SkinData* MeshSkinDataCache::getMeshSkinData(const std::string& key) const
-{
-    auto it = _skinDatas.find(key);
-    if (it != _skinDatas.end())
-        return &it->second;
-    
-    return nullptr;
-}
-
-bool MeshSkinDataCache::addMeshSkinData(const std::string& key, const SkinData& skin)
-{
-    if (_skinDatas.find(key) != _skinDatas.end())
-        return false; // already have this key
-    
-    _skinDatas[key] = skin;
-    
-    return true;
-}
-
-void MeshSkinDataCache::removeAllMeshSkinData()
-{
-    _skinDatas.clear();
-}
-
-MeshSkinDataCache::MeshSkinDataCache()
-{
-    
-}
-MeshSkinDataCache::~MeshSkinDataCache()
-{
-    
 }
 
 NS_CC_END

cocos/3d/CCMeshSkin.h

@@ -53,6 +53,8 @@ public:
     /**create a new meshskin if do not want to share meshskin*/
     static MeshSkin* create(Skeleton3D* skeleton, const std::string& filename, const std::string& name);
     
+    static MeshSkin* create(Skeleton3D* skeleton, const std::vector<std::string>& boneNames, const std::vector<Mat4>& invBindPose);
+    
     /**get total bone count, skin bone + node bone*/
     ssize_t getBoneCount() const;
     
@@ -60,10 +62,6 @@ public:
     Bone3D* getBoneByIndex(unsigned int index) const;
     Bone3D* getBoneByName(const std::string& id) const;
     
-    /**get & set root bone*/
-    Bone3D* getRootBone() const;
-    void setRootBone(Bone3D* bone);
-    
     /**get bone index*/
     int getBoneIndex(Bone3D* bone) const;
     
@@ -73,8 +71,8 @@ public:
     /**getSkinBoneCount() * 3*/
     ssize_t getMatrixPaletteSize() const;
     
-    /**refresh bone world matrix*/
+    /**get root bone of the skin*/
-    void updateBoneMatrix();
+    Bone3D* getRootBone() const;
     
 CC_CONSTRUCTOR_ACCESS:
     
@@ -82,23 +80,16 @@ CC_CONSTRUCTOR_ACCESS:
     
     ~MeshSkin();
     
-    /**init from skin data*/
-    bool initFromSkinData(const SkinData& skindata);
-    
     /**remove all bones*/
     void removeAllBones();
     
     /**add skin bone*/
     void addSkinBone(Bone3D* bone);
     
-    /**add Node bone*/
-    void addNodeBone(Bone3D* bone);
-    
 protected:
     
     Vector<Bone3D*>    _skinBones; // bones with skin
     std::vector<Mat4>  _invBindPoses; //inverse bind pose of bone
-    Vector<Bone3D*> _nodeBones; //bones without skin, only used to compute transform of children
 
     Bone3D* _rootBone;
     Skeleton3D*     _skeleton; //skeleton the skin refered
@@ -110,34 +101,6 @@ protected:
     Vec4* _matrixPalette;
 };
 
-/**
- * MeshSkinData Cache
- */
-class MeshSkinDataCache
-{
-public:
-    /**get & destroy*/
-    static MeshSkinDataCache* getInstance();
-    static void destroyInstance();
-    
-    /**get mesh skin data from cache*/
-    const SkinData* getMeshSkinData(const std::string& key) const;
-    
-    /**add mesh skin data to cache*/
-    bool addMeshSkinData(const std::string& key, const SkinData& skinData);
-    
-    /**remove all mesh skin data*/
-    void removeAllMeshSkinData();
-    
-protected:
-    MeshSkinDataCache();
-    ~MeshSkinDataCache();
-    
-    static MeshSkinDataCache* _cacheInstance; // instance
-    
-    std::unordered_map<std::string, SkinData> _skinDatas; //cached skindatas
-};
-
 NS_CC_END
 
 #endif // __CCSKIN_H__

cocos/3d/CCMeshVertexIndexData.cpp

@@ -0,0 +1,168 @@
+/****************************************************************************
+ Copyright (c) 2014 Chukong Technologies Inc.
+
+ http://www.cocos2d-x.org
+
+ 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.
+ ****************************************************************************/
+
+#include <list>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+
+#include "3d/CCMeshVertexIndexData.h"
+#include "3d/CCObjLoader.h"
+#include "3d/CCSprite3DMaterial.h"
+#include "3d/CCMesh.h"
+
+#include "base/ccMacros.h"
+#include "base/CCEventCustom.h"
+#include "base/CCEventListenerCustom.h"
+#include "base/CCEventDispatcher.h"
+#include "base/CCEventType.h"
+#include "base/CCDirector.h"
+#include "renderer/ccGLStateCache.h"
+
+
+using namespace std;
+
+NS_CC_BEGIN
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////
+MeshIndexData* MeshIndexData::create(const std::string& id, MeshVertexData* vertexData, IndexBuffer* indexbuffer, const AABB& aabb)
+{
+    auto meshindex = new MeshIndexData();
+    
+    meshindex->_id = id;
+    meshindex->_indexBuffer = indexbuffer;
+    meshindex->_vertexData = vertexData;
+    indexbuffer->retain();
+    vertexData->retain();
+    meshindex->_aabb = aabb;
+    
+    meshindex->autorelease();
+    return meshindex;
+}
+
+const VertexBuffer* MeshIndexData::getVertexBuffer() const
+{
+    return _vertexData->getVertexBuffer();
+}
+
+MeshIndexData::MeshIndexData()
+: _indexBuffer(nullptr)
+, _vertexData(nullptr)
+, _primitiveType(GL_TRIANGLES)
+{
+    
+}
+MeshIndexData::~MeshIndexData()
+{
+    CC_SAFE_RELEASE(_indexBuffer);
+    CC_SAFE_RELEASE(_vertexData);
+}
+
+MeshVertexData* MeshVertexData::create(const MeshData& meshdata)
+{
+    auto vertexdata = new MeshVertexData();
+    int pervertexsize = meshdata.getPerVertexSize();
+    vertexdata->_vertexBuffer = VertexBuffer::create(pervertexsize, (int)(meshdata.vertex.size() / (pervertexsize / 4)));
+    vertexdata->_vertexData = VertexData::create();
+    CC_SAFE_RETAIN(vertexdata->_vertexData);
+    CC_SAFE_RETAIN(vertexdata->_vertexBuffer);
+    
+    int offset = 0;
+    for (const auto& it : meshdata.attribs) {
+        vertexdata->_vertexData->setStream(vertexdata->_vertexBuffer, VertexStreamAttribute(offset, it.vertexAttrib, it.type, it.size));
+        offset += it.attribSizeBytes;
+    }
+    vertexdata->_vertexData->setStream(vertexdata->_vertexBuffer, VertexStreamAttribute(0, GLProgram::VERTEX_ATTRIB_POSITION, GL_FLOAT, 3));
+    vertexdata->_vertexData->setStream(vertexdata->_vertexBuffer, VertexStreamAttribute(offsetof(V3F_C4B_T2F, colors), GLProgram::VERTEX_ATTRIB_COLOR, GL_UNSIGNED_BYTE, 4, true));
+    vertexdata->_vertexData->setStream(vertexdata->_vertexBuffer, VertexStreamAttribute(offsetof(V3F_C4B_T2F, texCoords), GLProgram::VERTEX_ATTRIB_TEX_COORD, GL_FLOAT, 2));
+    
+    vertexdata->_attribs = meshdata.attribs;
+    
+    if(vertexdata->_vertexBuffer)
+    {
+        vertexdata->_vertexBuffer->updateVertices((void*)&meshdata.vertex[0], (int)meshdata.vertex.size() * 4, 0);
+    }
+    
+    AABB aabb;
+    for (size_t i = 0; i < meshdata.subMeshIndices.size(); i++) {
+        
+        auto& index = meshdata.subMeshIndices[i];
+        auto indexBuffer = IndexBuffer::create(IndexBuffer::IndexType::INDEX_TYPE_SHORT_16, (int)(index.size()));
+        indexBuffer->updateIndices(&index[0], (int)index.size(), 0);
+        aabb = MeshVertexData::calculateAABB(meshdata.vertex, meshdata.getPerVertexSize(), index);
+        std::string id = (i < meshdata.subMeshIds.size() ? meshdata.subMeshIds[i] : "");
+        MeshIndexData* indexdata = MeshIndexData::create(id, vertexdata, indexBuffer, aabb);
+        vertexdata->_indexs.pushBack(indexdata);
+    }
+    
+    vertexdata->autorelease();
+    return vertexdata;
+}
+
+const AABB& MeshVertexData::calculateAABB(const std::vector<float>& vertex, int stride, const std::vector<unsigned short>& index)
+{
+    static AABB aabb;
+    stride /= 4;
+    for(const auto& it : index)
+    {
+        Vec3 point = Vec3(vertex[it * stride ], vertex[ it * stride + 1], vertex[it * stride + 2 ]);
+        aabb.updateMinMax(&point, 1);
+    }
+    return aabb;
+}
+
+MeshIndexData* MeshVertexData::getMeshIndexDataById(const std::string& id) const
+{
+    for (auto it : _indexs) {
+        if (it->getId() == id)
+            return it;
+    }
+    return nullptr;
+}
+
+bool MeshVertexData::hasVertexAttrib(int attrib) const
+{
+    for (const auto& it : _attribs) {
+        if (it.vertexAttrib == attrib)
+            return true;
+    }
+    return false;
+}
+
+MeshVertexData::MeshVertexData()
+: _vertexData(nullptr)
+, _vertexBuffer(nullptr)
+, _vertexCount(0)
+{
+    
+}
+MeshVertexData::~MeshVertexData()
+{
+    CC_SAFE_RELEASE(_vertexData);
+    CC_SAFE_RELEASE(_vertexBuffer);
+    _indexs.clear();
+}
+
+NS_CC_END

cocos/3d/CCMeshVertexIndexData.h

@@ -0,0 +1,130 @@
+/****************************************************************************
+ Copyright (c) 2014 Chukong Technologies Inc.
+
+ http://www.cocos2d-x.org
+
+ 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 __CCMESHVERTEXINDEXDATA_H__
+#define __CCMESHVERTEXINDEXDATA_H__
+
+#include <string>
+#include <vector>
+
+#include "3d/CCBundle3DData.h"
+#include "3d/CCAABB.h"
+
+#include "base/CCRef.h"
+#include "base/ccTypes.h"
+#include "math/CCMath.h"
+#include "renderer/CCGLProgram.h"
+#include "renderer/CCVertexIndexData.h"
+#include "renderer/CCVertexIndexBuffer.h"
+#include "3d/3dExport.h"
+
+NS_CC_BEGIN
+
+class MeshVertexData;
+
+class MeshIndexData : public Ref
+{
+public:
+    /** create  */
+    static MeshIndexData* create(const std::string& id, MeshVertexData* vertexData, IndexBuffer* indexbuffer, const AABB& aabb);
+    
+    /**get index buffer*/
+    const IndexBuffer* getIndexBuffer() const { return _indexBuffer; }
+    /**get vertex buffer*/
+    const VertexBuffer* getVertexBuffer() const;
+    
+    /**get vertex data*/
+    const MeshVertexData* getMeshVertexData() const { return _vertexData; }
+    
+    /** aabb getter and setter */
+    void setAABB(const AABB& aabb) { _aabb = aabb; }
+    const AABB& getAABB() const { return _aabb; }
+    
+    /** id setter and getter */
+    void setId(const std::string& id) { _id = id; }
+    const std::string& getId() const { return _id; }
+    
+    /**primitive type setter & getter*/
+    GLenum getPrimitiveType() const { return _primitiveType; }
+    void   setPrimitiveType(GLenum primitive) { _primitiveType = primitive; }
+    
+CC_CONSTRUCTOR_ACCESS:
+    MeshIndexData();
+    virtual ~MeshIndexData();
+    
+protected:
+    IndexBuffer*    _indexBuffer; //index buffer
+    MeshVertexData* _vertexData; //vertex buffer
+    AABB           _aabb; // original aabb of the submesh
+    std::string    _id; //id
+    GLenum         _primitiveType;
+    
+    friend class MeshVertexData;
+    friend class Sprite3D;
+};
+
+class MeshVertexData : public Ref
+{
+    friend class Sprite3D;
+    friend class Mesh;
+public:
+    /**create*/
+    static MeshVertexData* create(const MeshData& meshdata);
+    
+    /** get vertexbuffer */
+    const VertexBuffer* getVertexBuffer() const { return _vertexBuffer; }
+    
+    /** get attributes count */
+    ssize_t getMeshVertexAttribCount() const { return _attribs.size(); }
+    
+    /** get attribute by index */
+    const MeshVertexAttrib& getMeshVertexAttrib(ssize_t index) const { return _attribs[index]; }
+    
+    /** get index data count */
+    ssize_t getMeshIndexDataCount() const { return _indexs.size(); }
+    /** get index data by index */
+    MeshIndexData* getMeshIndexDataByIndex(int index) const { return _indexs.at(index); }
+    /** get index data by id */
+    MeshIndexData* getMeshIndexDataById(const std::string& id) const;
+    
+    /**has vertex attribute?*/
+    bool hasVertexAttrib(int attrib) const;
+    
+CC_CONSTRUCTOR_ACCESS:
+    MeshVertexData();
+    virtual ~MeshVertexData();
+    
+    static const AABB& calculateAABB(const std::vector<float>& vertex, int stride, const std::vector<unsigned short>& index);
+protected:
+    VertexData*          _vertexData; //mesh vertex data
+    VertexBuffer*        _vertexBuffer; // vertex buffer
+    Vector<MeshIndexData*> _indexs; //index data
+    std::vector<MeshVertexAttrib> _attribs; //vertex attributes
+    
+    int                  _vertexCount; //vertex count
+};
+
+NS_CC_END
+
+#endif // __CCMESHVERTEXINDEXDATA_H__

cocos/3d/CCSkeleton3D.cpp

@@ -249,7 +249,6 @@ void Bone3D::updateLocalMat()
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 Skeleton3D::Skeleton3D()
-: _rootBone(nullptr)
 {
     
 }
@@ -259,64 +258,16 @@ Skeleton3D::~Skeleton3D()
     removeAllBones();
 }
 
-//create a new meshskin if do not want to share meshskin
+Skeleton3D* Skeleton3D::create(const std::vector<NodeData*>& skeletondata)
-Skeleton3D* Skeleton3D::create(const std::string& filename, const std::string& name)
 {
-    //load skin here;
+    auto skeleton = new Skeleton3D();
-    std::string fullPath = FileUtils::getInstance()->fullPathForFilename(filename);
+    for (const auto& it : skeletondata) {
-    std::string key(fullPath + "#" + name);
+        auto bone = skeleton->createBone3D(*it);
-    const auto skeletondata = Skeleton3DDataCache::getInstance()->getSkeletonData(key);
+        bone->resetPose();
-    if (skeletondata)
+        skeleton->_rootBones.pushBack(bone);
-    {
-        auto skeleton = new Skeleton3D();
-        skeleton->initFromSkeletonData(*skeletondata);
-        skeleton->autorelease();
-        return skeleton;
     }
-    else
+    skeleton->autorelease();
-    {
+    return skeleton;
-        auto instance = Bundle3D::getInstance();
-        bool ret = instance->load(fullPath);
-        if (ret)
-        {
-            Skeleton3DData data;
-            if (instance->loadSkeletonData(name, &data))
-            {
-                auto skeleton = new Skeleton3D();
-                skeleton->initFromSkeletonData(data);
-                skeleton->autorelease();
-                Skeleton3DDataCache::getInstance()->addSkeletonData(key, data);
-                return skeleton;
-            }
-        }
-    }
-    
-    return nullptr;
-}
-
-bool Skeleton3D::initFromSkeletonData(const Skeleton3DData& skeletondata)
-{
-    ssize_t i = 0;
-    for (; i < skeletondata.boneNames.size(); i++) {
-        auto bone = Bone3D::create(skeletondata.boneNames[i]);
-        bone->setOriPose(skeletondata.boneOriginMatrices[i]);
-        addBone(bone);
-    }
-
-    for (auto it : skeletondata.boneChild) {
-        auto parent = getBoneByIndex(it.first);
-        for (auto childIt : it.second) {
-            auto child = getBoneByIndex(childIt);
-            child->_parent = parent;
-            parent->_children.pushBack(child);
-        }
-    }
-    
-    setRootBone(getBoneByIndex(skeletondata.rootBoneIndex));
-    if (_rootBone)
-        _rootBone->resetPose();
-    
-    return true;
 }
 
 ssize_t Skeleton3D::getBoneCount() const
@@ -343,15 +294,14 @@ Bone3D* Skeleton3D::getBoneByName(const std::string& id) const
     return nullptr;
 }
 
-Bone3D* Skeleton3D::getRootBone() const
+ssize_t Skeleton3D::getRootCount() const
 {
-    return _rootBone;
+    return _rootBones.size();
 }
-void Skeleton3D::setRootBone(Bone3D* joint)
+
+Bone3D* Skeleton3D::getRootBone(int index) const
 {
-    CC_SAFE_RETAIN(joint);
+    return _rootBones.at(index);
-    CC_SAFE_RELEASE(_rootBone);
-    _rootBone = joint;
 }
 
 int Skeleton3D::getBoneIndex(Bone3D* bone) const
@@ -368,14 +318,16 @@ int Skeleton3D::getBoneIndex(Bone3D* bone) const
 //refresh bone world matrix
 void Skeleton3D::updateBoneMatrix()
 {
-    _rootBone->setWorldMatDirty(true);
+    for (const auto& it : _rootBones) {
-    _rootBone->updateWorldMat();
+        it->setWorldMatDirty(true);
+        it->updateWorldMat();
+    }
 }
 
 void Skeleton3D::removeAllBones()
 {
     _bones.clear();
-    CC_SAFE_RELEASE(_rootBone);
+    _rootBones.clear();
 }
 
 void Skeleton3D::addBone(Bone3D* bone)
@@ -383,54 +335,17 @@ void Skeleton3D::addBone(Bone3D* bone)
     _bones.pushBack(bone);
 }
 
-////////////////////////////////////////////////////////////////////////
+Bone3D* Skeleton3D::createBone3D(const NodeData& nodedata)
-Skeleton3DDataCache* Skeleton3DDataCache::_cacheInstance = nullptr;
-
-Skeleton3DDataCache* Skeleton3DDataCache::getInstance()
 {
-    if (_cacheInstance == nullptr)
+    auto bone = Bone3D::create(nodedata.id);
-        _cacheInstance = new Skeleton3DDataCache();
+    for (const auto& it : nodedata.children) {
-    return _cacheInstance;
+        auto child = createBone3D(*it);
-}
+        bone->addChildBone(child);
-void Skeleton3DDataCache::destroyInstance()
+        child->_parent = bone;
-{
-    if (_cacheInstance)
-    {
-        CC_SAFE_DELETE(_cacheInstance);
     }
-}
+    _bones.pushBack(bone);
-
+    bone->_oriPose = nodedata.transform;
-const Skeleton3DData* Skeleton3DDataCache::getSkeletonData(const std::string& key) const
+    return bone;
-{
-    auto it = _skeletonDatas.find(key);
-    if (it != _skeletonDatas.end())
-        return &it->second;
-    
-    return nullptr;
-}
-
-bool Skeleton3DDataCache::addSkeletonData(const std::string& key, const Skeleton3DData& data)
-{
-    if (_skeletonDatas.find(key) != _skeletonDatas.end())
-        return false; // already have this key
-    
-    _skeletonDatas[key] = data;
-    
-    return true;
-}
-
-void Skeleton3DDataCache::removeAllSkeletonData()
-{
-    _skeletonDatas.clear();
-}
-
-Skeleton3DDataCache::Skeleton3DDataCache()
-{
-    
-}
-Skeleton3DDataCache::~Skeleton3DDataCache()
-{
-    
 }
 
 NS_CC_END

cocos/3d/CCSkeleton3D.h

@@ -188,8 +188,7 @@ class CC_3D_DLL Skeleton3D: public Ref
 {
 public:
     
-    /**create a new meshskin if do not want to share Skeleton3D*/
+    static Skeleton3D* create(const std::vector<NodeData*>& skeletondata);
-    static Skeleton3D* create(const std::string& filename, const std::string& name);
     
     /**get total bone count*/
     ssize_t getBoneCount() const;
@@ -199,8 +198,8 @@ public:
     Bone3D* getBoneByName(const std::string& id) const;
     
     /**get & set root bone*/
-    Bone3D* getRootBone() const;
+    ssize_t getRootCount() const;
-    void setRootBone(Bone3D* bone);
+    Bone3D* getRootBone(int index) const;
     
     /**get bone index*/
     int getBoneIndex(Bone3D* bone) const;
@@ -214,48 +213,20 @@ CC_CONSTRUCTOR_ACCESS:
     
     ~Skeleton3D();
     
-    /**init from skeleton data*/
-    bool initFromSkeletonData(const Skeleton3DData& skeletondata);
-    
     /**remove all bones*/
     void removeAllBones();
     
     /**add bone*/
     void addBone(Bone3D* bone);
     
+    /** create Bone3D from NodeData */
+    Bone3D* createBone3D(const NodeData& nodedata);
+    
 protected:
     
     Vector<Bone3D*> _bones; // bones
 
-    Bone3D* _rootBone;
+    Vector<Bone3D*> _rootBones;
-};
-
-/**
- * Skeleton3DData Cache
- */
-class Skeleton3DDataCache
-{
-public:
-    /**get & destroy*/
-    static Skeleton3DDataCache* getInstance();
-    static void destroyInstance();
-    
-    /**get mesh skin data from cache*/
-    const Skeleton3DData* getSkeletonData(const std::string& key) const;
-    
-    /**add skeleton data to cache*/
-    bool addSkeletonData(const std::string& key, const Skeleton3DData& skeletonData);
-    
-    /**remove all skeleton data*/
-    void removeAllSkeletonData();
-    
-CC_CONSTRUCTOR_ACCESS:
-    Skeleton3DDataCache();
-    ~Skeleton3DDataCache();
-    
-    static Skeleton3DDataCache* _cacheInstance; // instance
-    
-    std::unordered_map<std::string, Skeleton3DData> _skeletonDatas; //cached skeleton datas
 };
 
 NS_CC_END

cocos/3d/CCSprite3D.cpp

@@ -23,14 +23,11 @@
  ****************************************************************************/
 
 #include "3d/CCSprite3D.h"
-#include "3d/CCMesh.h"
 #include "3d/CCObjLoader.h"
 #include "3d/CCMeshSkin.h"
 #include "3d/CCBundle3D.h"
 #include "3d/CCSprite3DMaterial.h"
-#include "3d/CCSubMesh.h"
 #include "3d/CCAttachNode.h"
-#include "3d/CCSubMeshState.h"
 #include "3d/CCSkeleton3D.h"
 
 #include "base/CCDirector.h"
@@ -46,7 +43,7 @@
 
 NS_CC_BEGIN
 
-std::string s_attributeNames[] = {GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::ATTRIBUTE_NAME_COLOR, GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::ATTRIBUTE_NAME_NORMAL, GLProgram::ATTRIBUTE_NAME_BLEND_WEIGHT, GLProgram::ATTRIBUTE_NAME_BLEND_INDEX};
+std::string s_attributeNames[] = {GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::ATTRIBUTE_NAME_COLOR, GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::ATTRIBUTE_NAME_TEX_COORD1, GLProgram::ATTRIBUTE_NAME_TEX_COORD2,GLProgram::ATTRIBUTE_NAME_TEX_COORD3,GLProgram::ATTRIBUTE_NAME_TEX_COORD4,GLProgram::ATTRIBUTE_NAME_TEX_COORD5,GLProgram::ATTRIBUTE_NAME_TEX_COORD6,GLProgram::ATTRIBUTE_NAME_TEX_COORD7,GLProgram::ATTRIBUTE_NAME_NORMAL, GLProgram::ATTRIBUTE_NAME_BLEND_WEIGHT, GLProgram::ATTRIBUTE_NAME_BLEND_INDEX};
 
 Sprite3D* Sprite3D::create(const std::string &modelPath)
 {
@@ -62,7 +59,6 @@ Sprite3D* Sprite3D::create(const std::string &modelPath)
     CC_SAFE_DELETE(sprite);
     return nullptr;
 }
-
 Sprite3D* Sprite3D::create(const std::string &modelPath, const std::string &texturePath)
 {
     auto sprite = create(modelPath);
@@ -76,33 +72,24 @@ Sprite3D* Sprite3D::create(const std::string &modelPath, const std::string &text
 
 bool Sprite3D::loadFromCache(const std::string& path)
 {
-    std::string fullPath = FileUtils::getInstance()->fullPathForFilename(path);
+    auto spritedata = Sprite3DCache::getInstance()->getSpriteData(path);
-    
+    if (spritedata)
-    //find from the cache
-    std::string key = fullPath + "#";
-    auto mesh = MeshCache::getInstance()->getMesh(key);
-    if (mesh)
     {
-        _mesh = mesh;
+        for (auto it : spritedata->meshVertexDatas) {
-        _mesh->retain();
+            _meshVertexDatas.pushBack(it);
+        }
+        _skeleton = Skeleton3D::create(spritedata->nodedatas->skeleton);
+        CC_SAFE_RETAIN(_skeleton);
         
-        char str[20];
+        for(const auto& it : spritedata->nodedatas->nodes)
-        for (int i = 0; i < (int)_mesh->getSubMeshCount(); i++) {
+        {
-            sprintf(str, "submesh%d", i);
+            if(it)
-            std::string submeshkey = key + std::string(str);
+            {
-            auto tex = Sprite3DMaterialCache::getInstance()->getSprite3DMaterial(submeshkey);
+                createNode(it, this, *(spritedata->materialdatas), spritedata->nodedatas->nodes.size() == 1);
-            auto submeshstate = SubMeshState::create();
+            }
-            submeshstate->setTexture(tex);
-            _subMeshStates.pushBack(submeshstate);
         }
         
-        _skeleton = Skeleton3D::create(fullPath, "");
-        CC_SAFE_RETAIN(_skeleton);
-        _skin = MeshSkin::create(_skeleton, fullPath, "");
-        CC_SAFE_RETAIN(_skin);
-        
         genGLProgramState();
-        
         return true;
     }
     
@@ -113,114 +100,79 @@ bool Sprite3D::loadFromCache(const std::string& path)
 bool Sprite3D::loadFromObj(const std::string& path)
 {
     std::string fullPath = FileUtils::getInstance()->fullPathForFilename(path);
-    std::string key = fullPath + "#";
     
-    //.mtl file directory
+    MeshDatas meshdatas;
-    std::string dir = "";
+    MaterialDatas* materialdatas = new MaterialDatas();
-    auto last = fullPath.rfind("/");
+    NodeDatas*   nodeDatas = new NodeDatas();
-    if (last != -1)
+    bool ret = Bundle3D::loadObj(meshdatas, *materialdatas, *nodeDatas, fullPath);
-        dir = fullPath.substr(0, last + 1);
+    if (ret && initFrom(*nodeDatas, meshdatas, *materialdatas))
-    
-    ObjLoader::shapes_t shapes;
-    std::string errstr = ObjLoader::LoadObj(shapes, fullPath.c_str(), dir.c_str());
-    if (!errstr.empty())
-        return false;
-    
-    //convert to mesh and material
-    std::vector<std::vector<unsigned short> > submeshIndices;
-    std::vector<std::string> matnames;
-    std::string texname;
-    for (auto it = shapes.shapes.begin(); it != shapes.shapes.end(); it++)
     {
-        submeshIndices.push_back((*it).mesh.indices);
+        //add to cache
-        
+        auto data = new Sprite3DCache::Sprite3DData();
-        texname = (*it).material.diffuse_texname;
+        data->materialdatas = materialdatas;
-        if (!texname.empty())
+        data->nodedatas = nodeDatas;
-            texname = dir + (*it).material.diffuse_texname;
+        data->meshVertexDatas = _meshVertexDatas;
-        matnames.push_back(texname);
+        Sprite3DCache::getInstance()->addSprite3DData(path, data);
+        return true;
     }
-    _mesh = Mesh::create(shapes.positions, shapes.normals, shapes.texcoords, submeshIndices);
+    delete materialdatas;
-    _mesh->retain();
+    delete nodeDatas;
-    if (_mesh == nullptr)
-        return false;
-    //add mesh to cache
-    MeshCache::getInstance()->addMesh(key, _mesh);
 
-    genMaterials(key, matnames);
+    return false;
-    
-    genGLProgramState();
-
-    return true;
 }
-
 bool Sprite3D::loadFromC3x(const std::string& path)
 {
     std::string fullPath = FileUtils::getInstance()->fullPathForFilename(path);
-    std::string key = fullPath + "#";
+
-    
     //load from .c3b or .c3t
     auto bundle = Bundle3D::getInstance();
     if (!bundle->load(fullPath))
         return false;
     
-    MeshData meshdata;
+    MeshDatas meshdatas;
-    bool ret = bundle->loadMeshData("", &meshdata);
+    MaterialDatas* materialdatas = new MaterialDatas();
-    if (!ret)
+    NodeDatas*   nodeDatas = new NodeDatas();
+    if (bundle->loadMeshDatas(meshdatas)
+        && bundle->loadMaterials(*materialdatas)
+        && bundle->loadNodes(*nodeDatas)
+        && initFrom(*nodeDatas, meshdatas, *materialdatas))
     {
-        return false;
+        //add to cache
+        auto data = new Sprite3DCache::Sprite3DData();
+        data->materialdatas = materialdatas;
+        data->nodedatas = nodeDatas;
+        data->meshVertexDatas = _meshVertexDatas;
+        Sprite3DCache::getInstance()->addSprite3DData(path, data);
+        return true;
     }
     
-    _mesh = Mesh::create(meshdata.vertex, meshdata.vertexSizeInFloat, meshdata.subMeshIndices, meshdata.attribs);
+    delete materialdatas;
-
+    delete nodeDatas;
-    CC_SAFE_RETAIN(_mesh);
-    //add mesh to cache
-    MeshCache::getInstance()->addMesh(key, _mesh);
-    _skeleton = Skeleton3D::create(fullPath, "");
-    CC_SAFE_RETAIN(_skeleton);
-    _skin = MeshSkin::create(_skeleton, fullPath, "");
-    CC_SAFE_RETAIN(_skin);
     
-    MaterialData materialdata;
+    return false;
-    ret = bundle->loadMaterialData("", &materialdata);
-    if (ret)
-    {
-        std::vector<std::string> texpaths;
-        texpaths.resize(_mesh->getSubMeshCount(), "");
-        for (auto& it : materialdata.texturePaths)
-        {
-            texpaths[it.first] = it.second;
-        }
-        genMaterials(key, texpaths);
-    }
-    
-    genGLProgramState();
-    
-    return true;
 }
 
 Sprite3D::Sprite3D()
-: _mesh(nullptr)
+: _skeleton(nullptr)
-, _skin(nullptr)
-, _skeleton(nullptr)
 , _blend(BlendFunc::ALPHA_NON_PREMULTIPLIED)
+, _aabbDirty(true)
 {
 }
 
 Sprite3D::~Sprite3D()
 {
-    _subMeshStates.clear();
+    _meshes.clear();
-    CC_SAFE_RELEASE_NULL(_mesh);
+    _meshVertexDatas.clear();
-    CC_SAFE_RELEASE_NULL(_skin);
     CC_SAFE_RELEASE_NULL(_skeleton);
     removeAllAttachNode();
 }
 
 bool Sprite3D::initWithFile(const std::string &path)
 {
-    _subMeshStates.clear();
+    _meshes.clear();
-    CC_SAFE_RELEASE_NULL(_mesh);
+    _meshVertexDatas.clear();
-    CC_SAFE_RELEASE_NULL(_skin);
     CC_SAFE_RELEASE_NULL(_skeleton);
+    removeAllAttachNode();
     
     if (loadFromCache(path))
         return true;
@@ -241,69 +193,240 @@ bool Sprite3D::initWithFile(const std::string &path)
     return false;
 }
 
+bool Sprite3D::initFrom(const NodeDatas& nodeDatas, const MeshDatas& meshdatas, const MaterialDatas& materialdatas)
+{
+    for(const auto& it : meshdatas.meshDatas)
+    {
+        if(it)
+        {
+//            Mesh* mesh = Mesh::create(*it);
+//            _meshes.pushBack(mesh);
+            auto meshvertex = MeshVertexData::create(*it);
+            _meshVertexDatas.pushBack(meshvertex);
+        }
+    }
+    _skeleton = Skeleton3D::create(nodeDatas.skeleton);
+    CC_SAFE_RETAIN(_skeleton);
+    
+    for(const auto& it : nodeDatas.nodes)
+    {
+        if(it)
+        {
+            createNode(it, this, materialdatas, nodeDatas.nodes.size() == 1);
+        }
+    }
+    for(const auto& it : nodeDatas.skeleton)
+    {
+        if(it)
+        {
+             createAttachSprite3DNode(it,materialdatas);
+        }
+    }
+    genGLProgramState();
+    
+    return true;
+}
+Sprite3D* Sprite3D::createSprite3DNode(NodeData* nodedata,ModelData* modeldata,const MaterialDatas& matrialdatas)
+{
+    auto sprite = new Sprite3D();
+    if (sprite)
+    {
+        auto mesh = Mesh::create(nodedata->id, getMeshIndexData(modeldata->subMeshId));
+        if (modeldata->matrialId == "" && matrialdatas.materials.size())
+        {
+            const NTextureData* textureData = matrialdatas.materials[0].getTextureData(NTextureData::Usage::Diffuse);
+            mesh->setTexture(textureData->filename);
+        }
+        else
+        {
+            const NMaterialData*  materialData=matrialdatas.getMaterialData(modeldata->matrialId);
+            if(materialData)
+            {
+                const NTextureData* textureData = materialData->getTextureData(NTextureData::Usage::Diffuse);
+                if(textureData)
+                {
+                    auto tex = Director::getInstance()->getTextureCache()->addImage(textureData->filename);
+                    if(tex)
+                    {
+                        Texture2D::TexParams    texParams;
+                        texParams.minFilter = GL_LINEAR;
+                        texParams.magFilter = GL_LINEAR;
+                        texParams.wrapS = textureData->wrapS;
+                        texParams.wrapT = textureData->wrapT;
+                        tex->setTexParameters(texParams);
+                        mesh->setTexture(tex);
+                    }
+
+                }
+            }
+        }
+        sprite->setAdditionalTransform(&nodedata->transform);
+        sprite->addMesh(mesh);
+        sprite->autorelease();
+        sprite->genGLProgramState(); 
+    }
+    return   sprite;
+}
+void Sprite3D::createAttachSprite3DNode(NodeData* nodedata,const MaterialDatas& matrialdatas)
+{
+    for(const auto& it : nodedata->modelNodeDatas)
+    {
+        if(it && getAttachNode(nodedata->id))
+        {
+            auto sprite = createSprite3DNode(nodedata,it,matrialdatas);
+            if (sprite)
+            {
+                getAttachNode(nodedata->id)->addChild(sprite);
+            } 
+        }
+    }
+    for(const auto& it : nodedata->children)
+    {
+        createAttachSprite3DNode(it,matrialdatas);
+    }
+}
 void Sprite3D::genGLProgramState()
 {
-    auto programstate = GLProgramState::getOrCreateWithGLProgram(getDefaultGLProgram(_mesh->hasVertexAttrib(GLProgram::VERTEX_ATTRIB_TEX_COORD)));
+    std::unordered_map<const MeshVertexData*, GLProgramState*> glProgramestates;
-    long offset = 0;
+    for(auto& mesh : _meshVertexDatas)
-    auto attributeCount = _mesh->getMeshVertexAttribCount();
-    for (auto k = 0; k < attributeCount; k++) {
-        auto meshattribute = _mesh->getMeshVertexAttribute(k);
-        programstate->setVertexAttribPointer(s_attributeNames[meshattribute.vertexAttrib],
-                                             meshattribute.size,
-                                             meshattribute.type,
-                                             GL_FALSE,
-                                             _mesh->getVertexSizeInBytes(),
-                                             (GLvoid*)offset);
-        offset += meshattribute.attribSizeBytes;
-    }
-    
-    setGLProgramState(programstate);
-    auto count = _mesh->getSubMeshCount();
-    _meshCommands.resize(count);
-    for (int i = 0; i < count; i++) {
-        auto tex = _subMeshStates.at(i)->getTexture();
-        GLuint texID = tex ? tex->getName() : 0;
-        _meshCommands[i].genMaterialID(texID, programstate, _mesh, _blend);
-    }
-}
-
-GLProgram* Sprite3D::getDefaultGLProgram(bool textured)
-{
-    bool hasSkin = _skin && _mesh->hasVertexAttrib(GLProgram::VERTEX_ATTRIB_BLEND_INDEX)
-    && _mesh->hasVertexAttrib(GLProgram::VERTEX_ATTRIB_BLEND_WEIGHT);
-    
-    if(textured)
     {
-        if (hasSkin)
+        bool textured = mesh->hasVertexAttrib(GLProgram::VERTEX_ATTRIB_TEX_COORD);
-            return GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_3D_SKINPOSITION_TEXTURE);
+        bool hasSkin = mesh->hasVertexAttrib(GLProgram::VERTEX_ATTRIB_BLEND_INDEX)
+        && mesh->hasVertexAttrib(GLProgram::VERTEX_ATTRIB_BLEND_WEIGHT);
         
-        return GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_3D_POSITION_TEXTURE);
+        GLProgram* glProgram = nullptr;
+        if(textured)
+        {
+            if (hasSkin)
+                glProgram = GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_3D_SKINPOSITION_TEXTURE);
+            else
+                glProgram = GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_3D_POSITION_TEXTURE);
+        }
+        else
+        {
+            glProgram = GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_3D_POSITION);
+        }
+        
+        auto programstate = GLProgramState::create(glProgram);
+        long offset = 0;
+        auto attributeCount = mesh->getMeshVertexAttribCount();
+        for (auto k = 0; k < attributeCount; k++) {
+            auto meshattribute = mesh->getMeshVertexAttrib(k);
+            programstate->setVertexAttribPointer(s_attributeNames[meshattribute.vertexAttrib],
+                                                 meshattribute.size,
+                                                 meshattribute.type,
+                                                 GL_FALSE,
+                                                 mesh->getVertexBuffer()->getSizePerVertex(),
+                                                 (GLvoid*)offset);
+            offset += meshattribute.attribSizeBytes;
+        }
+        
+        glProgramestates[mesh] = programstate;
     }
-    else
+    
-    {
+    for (auto& it : _meshes) {
-        return GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_3D_POSITION);
+        auto glProgramState = glProgramestates[it->getMeshIndexData()->getMeshVertexData()];
+        it->setGLProgramState(glProgramState);
     }
 }
 
-void Sprite3D::genMaterials(const std::string& keyprefix, const std::vector<std::string>& texpaths)
+void Sprite3D::createNode(NodeData* nodedata, Node* root, const MaterialDatas& matrialdatas, bool singleSprite)
 {
-    _subMeshStates.clear();
+    Node* node=nullptr;
-    
+    for(const auto& it : nodedata->modelNodeDatas)
-    char str[20];
+    {
-    auto cache = Director::getInstance()->getTextureCache();
+        if(it)
-    int index = 0;
+        {
-    for (auto& it : texpaths) {
+            if(it->bones.size() > 0 || singleSprite)
-        auto tex = cache->addImage(it);
+            {
-        auto subMeshState = SubMeshState::create();
+                auto mesh = Mesh::create(nodedata->id, getMeshIndexData(it->subMeshId));
-        subMeshState->setTexture(tex);
+                if(mesh)
-        _subMeshStates.pushBack(subMeshState);
+                {
+                    _meshes.pushBack(mesh);
+                    if (_skeleton && it->bones.size())
+                    {
+                        auto skin = MeshSkin::create(_skeleton, it->bones, it->invBindPose);
+                        mesh->setSkin(skin);
+                    }
+                    mesh->_visibleChanged = std::bind(&Sprite3D::onAABBDirty, this);
 
-        //add to cache
+                    if (it->matrialId == "" && matrialdatas.materials.size())
-        sprintf(str, "submesh%d", index);
+                    {
-        std::string submeshkey = keyprefix + std::string(str);
+                        const NTextureData* textureData = matrialdatas.materials[0].getTextureData(NTextureData::Usage::Diffuse);
-        Sprite3DMaterialCache::getInstance()->addSprite3DMaterial(submeshkey, tex);
+                        mesh->setTexture(textureData->filename);
-        index++;
+                    }
+                    else
+                    {
+                        const NMaterialData*  materialData=matrialdatas.getMaterialData(it->matrialId);
+                        if(materialData)
+                        {
+                            const NTextureData* textureData = materialData->getTextureData(NTextureData::Usage::Diffuse);
+                            if(textureData)
+                            {
+                                auto tex = Director::getInstance()->getTextureCache()->addImage(textureData->filename);
+                                if(tex)
+                                {
+                                    Texture2D::TexParams    texParams;
+                                    texParams.minFilter = GL_LINEAR;
+                                    texParams.magFilter = GL_LINEAR;
+                                    texParams.wrapS = textureData->wrapS;
+                                    texParams.wrapT = textureData->wrapT;
+                                    tex->setTexParameters(texParams);
+                                    mesh->setTexture(tex);
+                                }
+
+                            }
+                        }
+                    }
+                }
+            }
+            else
+            {
+                auto sprite = createSprite3DNode(nodedata,it,matrialdatas);
+                if (sprite)
+                {
+                    if(root)
+                    {
+                        root->addChild(sprite);
+                    } 
+                }
+                node=sprite;
+            } 
+        }
     }
+    if(nodedata->modelNodeDatas.size() ==0 )
+    {
+        node= Node::create();
+        if(node)
+        {
+            node->setAdditionalTransform(&nodedata->transform);
+            if(root)
+            {
+                root->addChild(node);
+            } 
+        }
+    }
+    for(const auto& it : nodedata->children)
+    {
+        createNode(it,node, matrialdatas, singleSprite);
+    }
+}
+
+MeshIndexData* Sprite3D::getMeshIndexData(const std::string& indexId) const
+{
+    for (auto it : _meshVertexDatas) {
+        auto index = it->getMeshIndexDataById(indexId);
+        if (index)
+            return index;
+    }
+    return nullptr;
+}
+
+void  Sprite3D::addMesh(Mesh* mesh)
+{
+    auto meshVertex = mesh->getMeshIndexData()->_vertexData;
+    _meshVertexDatas.pushBack(meshVertex);
+    _meshes.pushBack(mesh);
 }
 
 void Sprite3D::setTexture(const std::string& texFile)
@@ -314,18 +437,19 @@ void Sprite3D::setTexture(const std::string& texFile)
 
 void Sprite3D::setTexture(Texture2D* texture)
 {
-    _subMeshStates.at(0)->setTexture(texture);
+    for (auto& state : _meshes) {
+        state->setTexture(texture);
+    }
 }
-
 AttachNode* Sprite3D::getAttachNode(const std::string& boneName)
 {
     auto it = _attachments.find(boneName);
     if (it != _attachments.end())
         return it->second;
     
-    if (_skin)
+    if (_skeleton)
     {
-        auto bone = _skin->getBoneByName(boneName);
+        auto bone = _skeleton->getBoneByName(boneName);
         auto attachNode = AttachNode::create(bone);
         addChild(attachNode);
         _attachments[boneName] = attachNode;
@@ -355,30 +479,31 @@ void Sprite3D::removeAllAttachNode()
 
 void Sprite3D::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
 {
-//    if (_skeleton)
+    if (_skeleton)
-//        _skeleton->updateBoneMatrix();
+        _skeleton->updateBoneMatrix();
     
-    GLProgramState* programstate = getGLProgramState();
     Color4F color(getDisplayedColor());
     color.a = getDisplayedOpacity() / 255.0f;
     
-    for (ssize_t i = 0; i < _mesh->getSubMeshCount(); i++) {
+    int i = 0;
-        auto submeshstate = _subMeshStates.at(i);
+    for (auto& mesh : _meshes) {
-        if (!submeshstate->isVisible())
+        if (!mesh->isVisible())
-            continue;
-        
-        auto submesh = _mesh->getSubMesh((int)i);
-        auto& meshCommand = _meshCommands[i];
-        
-        GLuint textureID = submeshstate->getTexture() ? submeshstate->getTexture()->getName() : 0;
-        meshCommand.init(_globalZOrder, textureID, programstate, _blend, _mesh->getVertexBuffer(), submesh->getIndexBuffer(), (GLenum)submesh->getPrimitiveType(), (GLenum)submesh->getIndexFormat(), submesh->getIndexCount(), transform);
-        
-        meshCommand.setCullFaceEnabled(true);
-        meshCommand.setDepthTestEnabled(true);
-        if (_skin)
         {
-            meshCommand.setMatrixPaletteSize((int)_skin->getMatrixPaletteSize());
+            i++;
-            meshCommand.setMatrixPalette(_skin->getMatrixPalette());
+            continue;
+        }
+        auto programstate = mesh->getGLProgramState();
+        auto& meshCommand = mesh->getMeshCommand();
+        
+        GLuint textureID = mesh->getTexture() ? mesh->getTexture()->getName() : 0;
+        
+        meshCommand.init(_globalZOrder, textureID, programstate, _blend, mesh->getVertexBuffer(), mesh->getIndexBuffer(), mesh->getPrimitiveType(), mesh->getIndexFormat(), mesh->getIndexCount(), transform);
+        
+        auto skin = mesh->getSkin();
+        if (skin)
+        {
+            meshCommand.setMatrixPaletteSize((int)skin->getMatrixPaletteSize());
+            meshCommand.setMatrixPalette(skin->getMatrixPalette());
         }
         //support tint and fade
         meshCommand.setDisplayColor(Vec4(color.r, color.g, color.b, color.a));
@@ -386,11 +511,28 @@ void Sprite3D::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
     }
 }
 
+void Sprite3D::setGLProgramState(GLProgramState *glProgramState)
+{
+    Node::setGLProgramState(glProgramState);
+    for (auto& state : _meshes) {
+        state->setGLProgramState(glProgramState);
+    }
+}
+void Sprite3D::setGLProgram(GLProgram *glprogram)
+{
+    Node::setGLProgram(glprogram);
+    setGLProgramState(getGLProgramState());
+}
+
 void Sprite3D::setBlendFunc(const BlendFunc &blendFunc)
 {
     if(_blend.src != blendFunc.src || _blend.dst != blendFunc.dst)
     {
         _blend = blendFunc;
+        for(auto& state : _meshes)
+        {
+            state->setBlendFunc(blendFunc);
+        }
     }
 }
 
@@ -399,23 +541,22 @@ const BlendFunc& Sprite3D::getBlendFunc() const
     return _blend;
 }
 
-AABB Sprite3D::getAABB() const
+const AABB& Sprite3D::getAABB() const
 {
     Mat4 nodeToWorldTransform(getNodeToWorldTransform());
     
     // If nodeToWorldTransform matrix isn't changed, we don't need to transform aabb.
-    if (memcmp(_nodeToWorldTransform.m, nodeToWorldTransform.m, sizeof(Mat4)) == 0)
+    if (memcmp(_nodeToWorldTransform.m, nodeToWorldTransform.m, sizeof(Mat4)) == 0 && !_aabbDirty)
     {
         return _aabb;
     }
     else
     {
+        _aabb.reset();
         Mat4 transform(nodeToWorldTransform);
-        _aabb = _mesh->getOriginAABB();
+        for (const auto& it : _meshes) {
-        
+            if (it->isVisible())
-        if (getSkin() && getSkin()->getRootBone())
+                _aabb.merge(it->getAABB());
-        {
-            transform = nodeToWorldTransform * getSkin()->getRootBone()->getWorldMat();
         }
         
         _aabb.transform(transform);
@@ -434,16 +575,104 @@ Rect Sprite3D::getBoundingBox() const
 
 void Sprite3D::setCullFace(GLenum cullFace)
 {
-    for (auto& it : _meshCommands) {
+    for (auto& it : _meshes) {
-        it.setCullFace(cullFace);
+        it->getMeshCommand().setCullFace(cullFace);
     }
 }
 
 void Sprite3D::setCullFaceEnabled(bool enable)
 {
-    for (auto& it : _meshCommands) {
+    for (auto& it : _meshes) {
-        it.setCullFaceEnabled(enable);
+        it->getMeshCommand().setCullFaceEnabled(enable);
     }
 }
 
+Mesh* Sprite3D::getMeshByIndex(int index) const
+{
+    CCASSERT(index < _meshes.size(), "invald index");
+    return _meshes.at(index);
+}
+
+/**get SubMeshState by Name */
+Mesh* Sprite3D::getMeshByName(const std::string& name) const
+{
+    for (const auto& it : _meshes) {
+        if (it->getName() == name)
+            return it;
+    }
+    return nullptr;
+}
+
+MeshSkin* Sprite3D::getSkin() const
+{
+    for (const auto& it : _meshes) {
+        if (it->getSkin())
+            return it->getSkin();
+    }
+    return nullptr;
+}
+
+///////////////////////////////////////////////////////////////////////////////////
+Sprite3DCache* Sprite3DCache::_cacheInstance = nullptr;
+Sprite3DCache* Sprite3DCache::getInstance()
+{
+    if (_cacheInstance == nullptr)
+        _cacheInstance = new Sprite3DCache();
+    return _cacheInstance;
+}
+void Sprite3DCache::destroyInstance()
+{
+    if (_cacheInstance)
+    {
+        delete _cacheInstance;
+        _cacheInstance = nullptr;
+    }
+}
+
+Sprite3DCache::Sprite3DData* Sprite3DCache::getSpriteData(const std::string& key) const
+{
+    auto it = _spriteDatas.find(key);
+    if (it != _spriteDatas.end())
+        return it->second;
+    return nullptr;
+}
+
+bool Sprite3DCache::addSprite3DData(const std::string& key, Sprite3DCache::Sprite3DData* spritedata)
+{
+    auto it = _spriteDatas.find(key);
+    if (it == _spriteDatas.end())
+    {
+        _spriteDatas[key] = spritedata;
+        return true;
+    }
+    return false;
+}
+
+void Sprite3DCache::removeSprite3DData(const std::string& key)
+{
+    auto it = _spriteDatas.find(key);
+    if (it != _spriteDatas.end())
+    {
+        delete it->second;
+    }
+    _spriteDatas.erase(it);
+}
+
+void Sprite3DCache::removeAllSprite3DData()
+{
+    for (auto& it : _spriteDatas) {
+        delete it.second;
+    }
+    _spriteDatas.clear();
+}
+
+Sprite3DCache::Sprite3DCache()
+{
+    
+}
+Sprite3DCache::~Sprite3DCache()
+{
+    removeAllSprite3DData();
+}
+
 NS_CC_END

cocos/3d/CCSprite3D.h

@@ -33,9 +33,13 @@
 #include "base/CCProtocols.h"
 #include "2d/CCNode.h"
 #include "renderer/CCMeshCommand.h"
-#include "CCAABB.h"
+#include "3d/CCAABB.h"
+#include "3d/CCBundle3DData.h"
+#include "3d/CCMesh.h"
+#include "3d/CCMeshVertexIndexData.h"
 #include "3d/3dExport.h"
 
+
 NS_CC_BEGIN
 
 class GLProgramState;
@@ -45,14 +49,15 @@ class MeshSkin;
 class AttachNode;
 class SubMeshState;
 class Skeleton3D;
-
+struct NodeData;
+class SubMesh;
 /** Sprite3D: A sprite can be loaded from 3D model files, .obj, .c3t, .c3b, then can be drawed as sprite */
 class CC_3D_DLL Sprite3D : public Node, public BlendProtocol
 {
 public:
     /** creates a Sprite3D*/
     static Sprite3D* create(const std::string &modelPath);
-
+  
     // creates a Sprite3D. It only supports one texture, and overrides the internal texture with 'texturePath'
     static Sprite3D* create(const std::string &modelPath, const std::string &texturePath);
     
@@ -61,13 +66,18 @@ public:
     void setTexture(Texture2D* texture);
     
     /**get SubMeshState by index*/
-    SubMeshState* getSubMeshState(int index) const;
+    Mesh* getMeshByIndex(int index) const;
+    
+    /**get SubMeshState by Name */
+    Mesh* getMeshByName(const std::string& name) const;
 
     /**get mesh*/
-    Mesh* getMesh() const { return _mesh; }
+    Mesh* getMesh() const { return _meshes.at(0); }
     
     /**get skin*/
-    MeshSkin* getSkin() const { return _skin; }
+    CC_DEPRECATED_ATTRIBUTE MeshSkin* getSkin() const;
+    
+    Skeleton3D* getSkeleton() const { return _skeleton; }
     
     /**get AttachNode by bone name, return nullptr if not exist*/
     AttachNode* getAttachNode(const std::string& boneName);
@@ -82,13 +92,19 @@ public:
     virtual void setBlendFunc(const BlendFunc &blendFunc) override;
     virtual const BlendFunc &getBlendFunc() const override;
     
+    // overrides
+    /** set GLProgramState, you should bind attributes by yourself */
+    virtual void setGLProgramState(GLProgramState *glProgramState) override;
+    /** just rember bind attributes */
+    virtual void setGLProgram(GLProgram *glprogram) override;
+    
     /*
      * Get AABB
      * If the sprite has animation, it can't be calculated accuratly,
      * because bone can drive the vertices, we just use the origin vertices
      * to calculate the AABB.
      */
-    AABB getAABB() const;
+    const AABB& getAABB() const;
     
     /**
      * Returns 2d bounding-box
@@ -107,6 +123,8 @@ CC_CONSTRUCTOR_ACCESS:
     virtual ~Sprite3D();
     bool initWithFile(const std::string &path);
     
+    bool initFrom(const NodeDatas& nodedatas, const MeshDatas& meshdatas, const MaterialDatas& materialdatas);
+    
     /**load sprite3d from cache, return true if succeed, false otherwise*/
     bool loadFromCache(const std::string& path);
     
@@ -119,30 +137,77 @@ CC_CONSTRUCTOR_ACCESS:
     /**draw*/
     virtual void draw(Renderer *renderer, const Mat4 &transform, uint32_t flags) override;
     
-    /**get default shader*/
-    virtual GLProgram* getDefaultGLProgram(bool textured = true);
-    
     /**generate default GLProgramState*/
     void genGLProgramState();
-    
-    /**generate materials, and add them to cache, keyprefix is used as key prefix when added to cache*/
-    void genMaterials(const std::string& keyprefix, const std::vector<std::string>& texpaths);
 
+    void createNode(NodeData* nodedata, Node* root, const MaterialDatas& matrialdatas, bool singleSprite);
+    void createAttachSprite3DNode(NodeData* nodedata,const MaterialDatas& matrialdatas);
+    Sprite3D* createSprite3DNode(NodeData* nodedata,ModelData* modeldata,const MaterialDatas& matrialdatas);
+
+    /**get MeshIndexData by Id*/
+    MeshIndexData* getMeshIndexData(const std::string& indexId) const;
+    
+    void  addMesh(Mesh* mesh);
+    
+    void onAABBDirty() { _aabbDirty = true; }
+    
 protected:
-    Mesh*                        _mesh;//mesh
+
-    MeshSkin*                    _skin;//skin
     Skeleton3D*                  _skeleton; //skeleton
     
-    std::vector<MeshCommand>     _meshCommands; //render command each for one submesh
+    Vector<MeshVertexData*>      _meshVertexDatas;
-    
-    Vector<SubMeshState*>        _subMeshStates; // SubMeshStates
     
     std::unordered_map<std::string, AttachNode*> _attachments;
 
     BlendFunc                    _blend;
     
+    Vector<Mesh*>              _meshes;
+
     mutable AABB                 _aabb;                 // cache current aabb
     mutable Mat4                 _nodeToWorldTransform; // cache the matrix
+    bool                         _aabbDirty;
+};
+
+///////////////////////////////////////////////////////
+class Sprite3DCache
+{
+public:
+    struct Sprite3DData
+    {
+        Vector<MeshVertexData*>   meshVertexDatas;
+        NodeDatas*      nodedatas;
+        MaterialDatas*  materialdatas;
+        ~Sprite3DData()
+        {
+            if (nodedatas)
+                delete nodedatas;
+            if (materialdatas)
+                delete materialdatas;
+            meshVertexDatas.clear();
+        }
+    };
+    
+    /**get & destroy*/
+    static Sprite3DCache* getInstance();
+    static void destroyInstance();
+    
+    Sprite3DData* getSpriteData(const std::string& key) const;
+    
+    bool addSprite3DData(const std::string& key, Sprite3DData* spritedata);
+    
+    void removeSprite3DData(const std::string& key);
+    
+    void removeAllSprite3DData();
+    
+    CC_CONSTRUCTOR_ACCESS:
+    Sprite3DCache();
+    ~Sprite3DCache();
+    
+protected:
+    
+    
+    static Sprite3DCache*                        _cacheInstance;
+    std::unordered_map<std::string, Sprite3DData*> _spriteDatas; //cached sprite datas
 };
 
 extern std::string CC_3D_DLL s_attributeNames[];//attribute names array

cocos/3d/CCSubMesh.cpp

@@ -1,97 +0,0 @@
-/****************************************************************************
- Copyright (c) 2014 Chukong Technologies Inc.
-
- http://www.cocos2d-x.org
-
- 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.
- ****************************************************************************/
-
-#include "CCSubMesh.h"
-
-#include <list>
-#include <fstream>
-#include <iostream>
-#include <sstream>
-
-#include "3d/CCObjLoader.h"
-#include "3d/CCSprite3DMaterial.h"
-
-#include "base/ccMacros.h"
-#include "base/CCEventCustom.h"
-#include "base/CCEventListenerCustom.h"
-#include "base/CCEventDispatcher.h"
-#include "base/CCEventType.h"
-#include "base/CCDirector.h"
-#include "renderer/ccGLStateCache.h"
-
-
-using namespace std;
-
-NS_CC_BEGIN
-
-SubMesh::SubMesh()
-: _indexBuffer(0)
-, _primitiveType(PrimitiveType::TRIANGLES)
-, _indexFormat(IndexFormat::INDEX16)
-, _indexCount(0)
-{
-}
-
-SubMesh::~SubMesh()
-{
-    cleanAndFreeBuffers();
-}
-
-SubMesh* SubMesh::create(PrimitiveType primitivetype, IndexFormat indexformat, const std::vector<unsigned short>& indices)
-{
-    auto submesh = new SubMesh();
-    submesh->_primitiveType = primitivetype;
-    submesh->_indexFormat = indexformat;
-    submesh->autorelease();
-    
-    return submesh;
-}
-
-void SubMesh::cleanAndFreeBuffers()
-{
-    if(glIsBuffer(_indexBuffer))
-    {
-        glDeleteBuffers(1, &_indexBuffer);
-        _indexBuffer = 0;
-    }
-    
-    _indexCount = 0;
-}
-
-void SubMesh::buildBuffer(const std::vector<unsigned short>& indices)
-{
-    glGenBuffers(1, &_indexBuffer);
-    
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
-    
-    unsigned int indexSize = 2;
-    
-    glBufferData(GL_ELEMENT_ARRAY_BUFFER, indexSize * indices.size(), &indices[0], GL_STATIC_DRAW);
-    
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-    
-    _indexCount = indices.size();
-}
-
-NS_CC_END

cocos/3d/CCSubMesh.h

@@ -1,99 +0,0 @@
-/****************************************************************************
- Copyright (c) 2014 Chukong Technologies Inc.
-
- http://www.cocos2d-x.org
-
- 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 __CCSUBMESH_H__
-#define __CCSUBMESH_H__
-
-#include <string>
-#include <vector>
-
-#include "3d/CCBundle3DData.h"
-
-#include "base/CCRef.h"
-#include "base/ccTypes.h"
-#include "math/CCMath.h"
-#include "renderer/CCGLProgram.h"
-#include "3d/3dExport.h"
-
-NS_CC_BEGIN
-
-/** Defines supported index formats. */
-enum class IndexFormat
-{
-    INDEX8 = GL_UNSIGNED_BYTE,
-    INDEX16 = GL_UNSIGNED_SHORT,
-};
-
-/** Defines supported primitive types. */
-enum class PrimitiveType
-{
-    TRIANGLES = GL_TRIANGLES,
-    TRIANGLE_STRIP = GL_TRIANGLE_STRIP,
-    LINES = GL_LINES,
-    LINE_STRIP = GL_LINE_STRIP,
-    POINTS = GL_POINTS
-};
-
-/**
- * SubMesh: Defines the way the mesh's vertices how to be connected together.
- */
-class CC_3D_DLL SubMesh : public Ref
-{
-    friend class Mesh;
-public:
-
-    /**create submesh from primitivetype indexformat and indices*/
-    static SubMesh* create(PrimitiveType primitivetype, IndexFormat indexformat, const std::vector<unsigned short>& indices);
-    
-    /** get primitive type*/
-    PrimitiveType getPrimitiveType() const { return _primitiveType; }
-    /**get index count*/
-    ssize_t getIndexCount() const { return _indexCount; }
-    /**get index format*/
-    IndexFormat getIndexFormat() const { return _indexFormat; }
-    /**get index buffer*/
-    GLuint getIndexBuffer() const {return _indexBuffer; }
-
-
-CC_CONSTRUCTOR_ACCESS:
-    
-    SubMesh();
-    virtual ~SubMesh();
-
-    /**build buffer*/
-    void buildBuffer(const std::vector<unsigned short>& indices);
-    /**free buffer*/
-    void cleanAndFreeBuffers();
-
-protected:
-    PrimitiveType _primitiveType;
-    IndexFormat _indexFormat;
-
-    GLuint _indexBuffer;
-    ssize_t _indexCount;
-};
-
-NS_CC_END
-
-#endif // __CCMESH_H_

cocos/3d/CCSubMeshState.cpp

@@ -1,89 +0,0 @@
-/****************************************************************************
- Copyright (c) 2014 Chukong Technologies Inc.
-
- http://www.cocos2d-x.org
-
- 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.
- ****************************************************************************/
-
-#include <list>
-#include <fstream>
-#include <iostream>
-#include <sstream>
-
-#include "3d/CCSubMeshState.h"
-#include "3d/CCMeshSkin.h"
-#include "3d/CCSubMesh.h"
-
-#include "base/ccMacros.h"
-#include "base/CCEventCustom.h"
-#include "base/CCEventListenerCustom.h"
-#include "base/CCEventDispatcher.h"
-#include "base/CCEventType.h"
-#include "base/CCDirector.h"
-#include "renderer/ccGLStateCache.h"
-#include "renderer/CCTexture2D.h"
-
-
-using namespace std;
-
-NS_CC_BEGIN
-
-SubMeshState::SubMeshState()
-: _visible(true)
-, _texture(nullptr)
-, _skin(nullptr)
-{
-    
-}
-SubMeshState::~SubMeshState()
-{
-    CC_SAFE_RELEASE(_texture);
-    CC_SAFE_RELEASE(_skin);
-}
-
-SubMeshState* SubMeshState::create()
-{
-    auto state = new SubMeshState();
-    state->autorelease();
-    
-    return state;
-}
-
-void SubMeshState::setTexture(Texture2D* tex)
-{
-    if (tex != _texture)
-    {
-        CC_SAFE_RETAIN(tex);
-        CC_SAFE_RELEASE(_texture);
-        _texture = tex;
-    }
-}
-
-void SubMeshState::setSkin(MeshSkin* skin)
-{
-    if (_skin != skin)
-    {
-        CC_SAFE_RETAIN(skin);
-        CC_SAFE_RELEASE(_skin);
-        _skin = skin;
-    }
-}
-
-NS_CC_END

cocos/3d/CCSubMeshState.h

@@ -1,78 +0,0 @@
-/****************************************************************************
- Copyright (c) 2014 Chukong Technologies Inc.
-
- http://www.cocos2d-x.org
-
- 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 __CCSUBMESHSTATE_H__
-#define __CCSUBMESHSTATE_H__
-
-#include <string>
-#include <vector>
-
-#include "3d/CCBundle3DData.h"
-
-#include "base/CCRef.h"
-#include "base/ccTypes.h"
-#include "math/CCMath.h"
-#include "renderer/CCGLProgram.h"
-#include "3d/3dExport.h"
-
-NS_CC_BEGIN
-
-class Texture2D;
-class MeshSkin;
-/** 
- * SubMeshState: visibility and apperence of submesh
- */
-class CC_3D_DLL SubMeshState : public Ref
-{
-public:
-
-    /**create submesh from primitivetype indexformat and indices*/
-    static SubMeshState* create();
-
-    /**texture getter and setter*/
-    void setTexture(Texture2D* tex);
-    Texture2D* getTexture() const { return _texture; }
-    
-    /**visible getter and setter*/
-    void setVisible(bool visible) { _visible = visible; }
-    bool isVisible() const { return _visible; }
-    
-    /**skin getter and setter*/
-    void setSkin(MeshSkin* skin);
-    MeshSkin* getSkin() const { return _skin; }
-
-CC_CONSTRUCTOR_ACCESS:
-    
-    SubMeshState();
-    virtual ~SubMeshState();
-
-protected:
-    Texture2D* _texture;  //texture that submesh is using
-    MeshSkin*  _skin;     //skin
-    bool       _visible; // is the submesh visible
-};
-
-NS_CC_END
-
-#endif // __CCSUBMESHSTATE_H__

cocos/3d/CMakeLists.txt

@@ -9,12 +9,11 @@ CCBundle3D.cpp
 CCBundleReader.cpp
 CCMesh.cpp
 CCMeshSkin.cpp
+CCMeshVertexIndexData.cpp
 CCSprite3DMaterial.cpp
 CCObjLoader.cpp
 CCSkeleton3D.cpp
 CCSprite3D.cpp
-CCSubMesh.cpp
-CCSubMeshState.cpp
 )
 
 

cocos/3d/cocos3d.h

@@ -35,7 +35,7 @@
 #include "3d/CCAnimate3D.h"
 #include "3d/CCAnimation3D.h"
 #include "3d/CCSprite3DMaterial.h"
-#include "3d/CCSubMeshState.h"
 #include "3d/CCAttachNode.h"
+#include "3d/CCMeshVertexIndexData.h"
 
 #endif

cocos/3d/proj.win32/libcocos3d.vcxproj

@@ -24,14 +24,13 @@
     <ClCompile Include="..\CCBundleReader.cpp" />
     <ClCompile Include="..\CCMesh.cpp" />
     <ClCompile Include="..\CCMeshSkin.cpp" />
+    <ClCompile Include="..\CCMeshVertexIndexData.cpp" />
     <ClCompile Include="..\CCOBB.cpp" />
     <ClCompile Include="..\CCObjLoader.cpp" />
     <ClCompile Include="..\CCRay.cpp" />
     <ClCompile Include="..\CCSkeleton3D.cpp" />
     <ClCompile Include="..\CCSprite3D.cpp" />
     <ClCompile Include="..\CCSprite3DMaterial.cpp" />
-    <ClCompile Include="..\CCSubMesh.cpp" />
-    <ClCompile Include="..\CCSubMeshState.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\3dExport.h" />
@@ -45,14 +44,13 @@
     <ClInclude Include="..\CCBundleReader.h" />
     <ClInclude Include="..\CCMesh.h" />
     <ClInclude Include="..\CCMeshSkin.h" />
+    <ClInclude Include="..\CCMeshVertexIndexData.h" />
     <ClInclude Include="..\CCOBB.h" />
     <ClInclude Include="..\CCObjLoader.h" />
     <ClInclude Include="..\CCRay.h" />
     <ClInclude Include="..\CCSkeleton3D.h" />
     <ClInclude Include="..\CCSprite3D.h" />
     <ClInclude Include="..\CCSprite3DMaterial.h" />
-    <ClInclude Include="..\CCSubMesh.h" />
-    <ClInclude Include="..\CCSubMeshState.h" />
     <ClInclude Include="..\cocos3d.h" />
   </ItemGroup>
   <PropertyGroup Label="Globals">

cocos/3d/proj.win32/libcocos3d.vcxproj.filters

@@ -48,10 +48,7 @@
     <ClCompile Include="..\CCSprite3DMaterial.cpp">
       <Filter>3d</Filter>
     </ClCompile>
-    <ClCompile Include="..\CCSubMesh.cpp">
+    <ClCompile Include="..\CCMeshVertexIndexData.cpp">
-      <Filter>3d</Filter>
-    </ClCompile>
-    <ClCompile Include="..\CCSubMeshState.cpp">
       <Filter>3d</Filter>
     </ClCompile>
   </ItemGroup>
@@ -104,17 +101,14 @@
     <ClInclude Include="..\CCSprite3DMaterial.h">
       <Filter>3d</Filter>
     </ClInclude>
-    <ClInclude Include="..\CCSubMesh.h">
-      <Filter>3d</Filter>
-    </ClInclude>
-    <ClInclude Include="..\CCSubMeshState.h">
-      <Filter>3d</Filter>
-    </ClInclude>
     <ClInclude Include="..\cocos3d.h">
       <Filter>3d</Filter>
     </ClInclude>
     <ClInclude Include="..\3dExport.h">
       <Filter>3d</Filter>
     </ClInclude>
+    <ClInclude Include="..\CCMeshVertexIndexData.h">
+      <Filter>3d</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

cocos/renderer/CCGLProgram.cpp

@@ -94,6 +94,13 @@ const char* GLProgram::UNIFORM_NAME_ALPHA_TEST_VALUE = "CC_alpha_value";
 const char* GLProgram::ATTRIBUTE_NAME_COLOR = "a_color";
 const char* GLProgram::ATTRIBUTE_NAME_POSITION = "a_position";
 const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD = "a_texCoord";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD1 = "a_texCoord1";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD2 = "a_texCoord2";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD3 = "a_texCoord3";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD4 = "a_texCoord4";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD5 = "a_texCoord5";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD6 = "a_texCoord6";
+const char* GLProgram::ATTRIBUTE_NAME_TEX_COORD7 = "a_texCoord7";
 const char* GLProgram::ATTRIBUTE_NAME_NORMAL = "a_normal";
 const char* GLProgram::ATTRIBUTE_NAME_BLEND_WEIGHT = "a_blendWeight";
 const char* GLProgram::ATTRIBUTE_NAME_BLEND_INDEX = "a_blendIndex";
@@ -281,6 +288,13 @@ void GLProgram::bindPredefinedVertexAttribs()
         {GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::VERTEX_ATTRIB_POSITION},
         {GLProgram::ATTRIBUTE_NAME_COLOR, GLProgram::VERTEX_ATTRIB_COLOR},
         {GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::VERTEX_ATTRIB_TEX_COORD},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD1, GLProgram::VERTEX_ATTRIB_TEX_COORD1},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD2, GLProgram::VERTEX_ATTRIB_TEX_COORD2},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD3, GLProgram::VERTEX_ATTRIB_TEX_COORD3},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD4, GLProgram::VERTEX_ATTRIB_TEX_COORD4},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD5, GLProgram::VERTEX_ATTRIB_TEX_COORD5},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD6, GLProgram::VERTEX_ATTRIB_TEX_COORD6},
+        {GLProgram::ATTRIBUTE_NAME_TEX_COORD7, GLProgram::VERTEX_ATTRIB_TEX_COORD7},
         {GLProgram::ATTRIBUTE_NAME_NORMAL, GLProgram::VERTEX_ATTRIB_NORMAL},
     };
 

cocos/renderer/CCGLProgram.h

@@ -84,6 +84,13 @@ public:
         VERTEX_ATTRIB_POSITION,
         VERTEX_ATTRIB_COLOR,
         VERTEX_ATTRIB_TEX_COORD,
+        VERTEX_ATTRIB_TEX_COORD1,
+        VERTEX_ATTRIB_TEX_COORD2,
+        VERTEX_ATTRIB_TEX_COORD3,
+        VERTEX_ATTRIB_TEX_COORD4,
+        VERTEX_ATTRIB_TEX_COORD5,
+        VERTEX_ATTRIB_TEX_COORD6,
+        VERTEX_ATTRIB_TEX_COORD7,
         VERTEX_ATTRIB_NORMAL,
         VERTEX_ATTRIB_BLEND_WEIGHT,
         VERTEX_ATTRIB_BLEND_INDEX,
@@ -152,6 +159,13 @@ public:
     static const char* ATTRIBUTE_NAME_COLOR;
     static const char* ATTRIBUTE_NAME_POSITION;
     static const char* ATTRIBUTE_NAME_TEX_COORD;
+    static const char* ATTRIBUTE_NAME_TEX_COORD1;
+    static const char* ATTRIBUTE_NAME_TEX_COORD2;
+    static const char* ATTRIBUTE_NAME_TEX_COORD3;
+    static const char* ATTRIBUTE_NAME_TEX_COORD4;
+    static const char* ATTRIBUTE_NAME_TEX_COORD5;
+    static const char* ATTRIBUTE_NAME_TEX_COORD6;
+    static const char* ATTRIBUTE_NAME_TEX_COORD7;
     static const char* ATTRIBUTE_NAME_NORMAL;
     static const char* ATTRIBUTE_NAME_BLEND_WEIGHT;
     static const char* ATTRIBUTE_NAME_BLEND_INDEX;

cocos/renderer/CCMeshCommand.cpp

@@ -172,18 +172,16 @@ void MeshCommand::restoreRenderState()
     s_cullFace = 0;
 }
 
-void MeshCommand::genMaterialID(GLuint texID, void* glProgramState, void* mesh, const BlendFunc& blend)
+void MeshCommand::genMaterialID(GLuint texID, void* glProgramState, GLuint vertexBuffer, GLuint indexBuffer, const BlendFunc& blend)
 {
     int* intstate = static_cast<int*>(glProgramState);
-    int* intmesh = static_cast<int*>(mesh);
     
-    int statekey[] = {intstate[0], 0}, meshkey[] = {intmesh[0], 0};
+    int statekey[] = {intstate[0], 0};
     if (sizeof(void*) > sizeof(int))
     {
         statekey[1] = intstate[1];
-        meshkey[1] = intmesh[1];
     }
-    int intArray[] = {(int)texID, statekey[0], statekey[1], meshkey[0], meshkey[1], (int)blend.src, (int)blend.dst};
+    int intArray[] = {(int)texID, statekey[0], statekey[1], (int)vertexBuffer, (int)indexBuffer, (int)blend.src, (int)blend.dst};
     _materialID = XXH32((const void*)intArray, sizeof(intArray), 0);
 }
 

cocos/renderer/CCMeshCommand.h

@@ -70,7 +70,7 @@ public:
     void batchDraw();
     void postBatchDraw();
     
-    void genMaterialID(GLuint texID, void* glProgramState, void* mesh, const BlendFunc& blend);
+    void genMaterialID(GLuint texID, void* glProgramState, GLuint vertexBuffer, GLuint indexBuffer, const BlendFunc& blend);
     
     uint32_t getMaterialID() const { return _materialID; }
     

tests/cpp-tests/Classes/Camera3DTest/Camera3DTest.cpp

@@ -353,7 +353,6 @@ void Camera3DTestDemo::addNewSpriteWithCoords(Vec3 p,std::string fileName,bool p
 {
 
     auto sprite = Sprite3D::create(fileName);
-    sprite->setScale(1);
     _layer3D->addChild(sprite);
     float globalZOrder=sprite->getGlobalZOrder();
     sprite->setPosition3D( Vec3( p.x, p.y,p.z) );

tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.cpp

@@ -26,10 +26,10 @@
 #include "Sprite3DTest.h"
 #include "3d/CCAnimation3D.h"
 #include "3d/CCAnimate3D.h"
-#include "3d/CCSubMesh.h"
 #include "3d/CCAttachNode.h"
 #include "3d/CCRay.h"
 #include "3d/CCSprite3D.h"
+#include "renderer/CCVertexIndexBuffer.h"
 #include "DrawNode3D.h"
 
 #include <algorithm>
@@ -59,6 +59,7 @@ static std::function<Layer*()> createFunctions[] =
 #endif
     CL(Animate3DTest),
     CL(AttachmentTest),
+    CL(Sprite3DReskinTest),
     CL(Sprite3DWithOBBPerfromanceTest),
     CL(Sprite3DMirrorTest)
 };
@@ -488,7 +489,7 @@ void Effect3DOutline::setTarget(EffectSprite3D *sprite)
     if(sprite != _sprite)
     {
         GLProgram* glprogram;
-        if(!sprite->getSkin())
+        if(!sprite->getMesh()->getSkin())
             glprogram = GLProgram::createWithFilenames(_vertShaderFile, _fragShaderFile);
         else
             glprogram = GLProgram::createWithFilenames(_vertSkinnedShaderFile, _fragSkinnedShaderFile);
@@ -544,22 +545,21 @@ void Effect3DOutline::draw(const Mat4 &transform)
         auto mesh = _sprite->getMesh();
         glBindBuffer(GL_ARRAY_BUFFER, mesh->getVertexBuffer());
         
-        if(_sprite && _sprite->getSkin())
+        auto skin = _sprite->getMesh()->getSkin();
+        if(_sprite && skin)
         {
             auto function = std::bind(MatrixPalleteCallBack, std::placeholders::_1, std::placeholders::_2,
-                                      _sprite->getSkin()->getMatrixPaletteSize(), (float*)_sprite->getSkin()->getMatrixPalette());
+                                      skin->getMatrixPaletteSize(), (float*)skin->getMatrixPalette());
             _glProgramState->setUniformCallback("u_matrixPalette", function);
         }
         
         if(_sprite)
             _glProgramState->apply(transform);
  
-        for (ssize_t i = 0; i < mesh->getSubMeshCount(); i++) {
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, mesh->getIndexBuffer());
-            auto submesh = mesh->getSubMesh((int)i);
+        glDrawElements(mesh->getPrimitiveType(), mesh->getIndexCount(), mesh->getIndexFormat(), 0);
-            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, submesh->getIndexBuffer());
+        CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, mesh->getIndexCount());
-            glDrawElements((GLenum)submesh->getPrimitiveType(), (GLsizei)submesh->getIndexCount(), (GLenum)submesh->getIndexFormat(), 0);
+        
-            CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, submesh->getIndexCount());
-        }
         glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
         glBindBuffer(GL_ARRAY_BUFFER, 0);
         glDisable(GL_DEPTH_TEST);
@@ -998,7 +998,219 @@ void AttachmentTest::onTouchesEnded(const std::vector<Touch*>& touches, Event* e
     }
     _hasWeapon = !_hasWeapon;
 }
+Sprite3DReskinTest::Sprite3DReskinTest()
+: _sprite(nullptr)
+{
+    auto s = Director::getInstance()->getWinSize();
+    addNewSpriteWithCoords( Vec2(s.width/2, s.height/2) );
+    
+    auto listener = EventListenerTouchAllAtOnce::create();
+    listener->onTouchesEnded = CC_CALLBACK_2(Sprite3DReskinTest::onTouchesEnded, this);
+    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
+     TTFConfig ttfConfig("fonts/arial.ttf", 20);
+    auto label1 = Label::createWithTTF(ttfConfig,"Hair");
+	auto item1 = MenuItemLabel::create(label1,CC_CALLBACK_1(Sprite3DReskinTest::menuCallback_switchHair,this) );
+    auto label2 = Label::createWithTTF(ttfConfig,"Glasses");
+	auto item2 = MenuItemLabel::create(label2,	CC_CALLBACK_1(Sprite3DReskinTest::menuCallback_switchGlasses,this) );
+    auto label3 = Label::createWithTTF(ttfConfig,"Coat");
+	auto item3 = MenuItemLabel::create(label3,CC_CALLBACK_1(Sprite3DReskinTest::menuCallback_switchCoat,this) );
+    auto label4 = Label::createWithTTF(ttfConfig,"Pants");
+	auto item4 = MenuItemLabel::create(label4,	CC_CALLBACK_1(Sprite3DReskinTest::menuCallback_switchPants,this) );
+    auto label5 = Label::createWithTTF(ttfConfig,"Shoes");
+	auto item5 = MenuItemLabel::create(label5,CC_CALLBACK_1(Sprite3DReskinTest::menuCallback_switchShoes,this) );
+    item1->setPosition( Vec2(VisibleRect::left().x+50, VisibleRect::bottom().y+item1->getContentSize().height*4 ) );
+	item2->setPosition( Vec2(VisibleRect::left().x+50, VisibleRect::bottom().y+item1->getContentSize().height *5 ) );
+	item3->setPosition( Vec2(VisibleRect::left().x+50, VisibleRect::bottom().y+item1->getContentSize().height*6 ) );
+	item4->setPosition( Vec2(VisibleRect::left().x+50, VisibleRect::bottom().y+item1->getContentSize().height *7 ) );
+	item5->setPosition( Vec2(VisibleRect::left().x+50, VisibleRect::bottom().y+item1->getContentSize().height *8 ) );
+    auto pMenu1 = CCMenu::create(item1,item2,item3,item4,item5,NULL);
+    pMenu1->setPosition(Vec2(0,0));
+    this->addChild(pMenu1, 10);
+    
+}
+void Sprite3DReskinTest::menuCallback_switchHair(Ref* sender)
+{
+    _useHairId++;
+    if(_useHairId > 1 )
+    {
+        _useHairId = 0;
+    }
+    if(_useHairId >= 0  && _sprite)
+    {
+        for(int i = 0; i < 2; i++ )
+        {
+            auto subMesh = _sprite->getMeshByName(_girlHair[i]);
+            if(subMesh)
+            {
+                if(i == _useHairId )
+                {
+                    subMesh->setVisible(true);
+                }
+                else
+                {
+                    subMesh->setVisible(false);
+                }
+            }
+        }
+    }
+}
+void Sprite3DReskinTest::menuCallback_switchGlasses(Ref* sender)
+{
+    auto subMesh = _sprite->getMeshByName("Girl_Yanjing_01");
+    if(subMesh)
+    {
+        if(subMesh->isVisible())
+        {
+            subMesh->setVisible(false);
+        }
+        else
+        {
+            subMesh->setVisible(true);
+        }
+    }
+}
+void Sprite3DReskinTest::menuCallback_switchCoat(Ref* sender)
+{
+    _useUpBodyId++;
+    if(_useUpBodyId > 1 )
+    {
+        _useUpBodyId = 0;
+    }
+    if(_useUpBodyId >= 0  && _sprite)
+    {
+        for(int i = 0; i < 2; i++ )
+        {
+            auto subMesh = _sprite->getMeshByName(_girlUpperBody[i]);
+            if(subMesh)
+            {
+                if(i == _useUpBodyId )
+                {
+                    subMesh->setVisible(true);
+                }
+                else
+                {
+                    subMesh->setVisible(false);
+                }
+            }
+        }
+    }
+}
+void Sprite3DReskinTest::menuCallback_switchPants(Ref* sender)
+{
+    _usePantsId++;
+    if(_usePantsId > 1 )
+    {
+        _usePantsId = 0;
+    }
+    if(_usePantsId >= 0  && _sprite)
+    {
+        for(int i = 0; i < 2; i++ )
+        {
+            auto subMesh = _sprite->getMeshByName(_girlPants[i]);
+            if(subMesh)
+            {
+                if(i == _usePantsId )
+                {
+                    subMesh->setVisible(true);
+                }
+                else
+                {
+                    subMesh->setVisible(false);
+                }
+            }
+        }
+    }
+}
+void Sprite3DReskinTest::menuCallback_switchShoes(Ref* sender)
+{
+        _useShoesId++;
+        if(_useShoesId > 1 )
+        {
+            _useShoesId = 0;
+        }
+        if(_useShoesId >= 0  && _sprite)
+        {
+            for(int i = 0; i < 2; i++ )
+            {
+                auto subMesh = _sprite->getMeshByName(_girlShoes[i]);
+                if(subMesh)
+                {
+                    if(i == _useShoesId )
+                    {
+                        subMesh->setVisible(true);
+                    }
+                    else
+                    {
+                        subMesh->setVisible(false);
+                    }
+                }
+            }
+        }
+       
+}
+std::string Sprite3DReskinTest::title() const
+{
+    return "Testing Sprite3D Reskin";
+}
+std::string Sprite3DReskinTest::subtitle() const
+{
+    return "";
+}
 
+void Sprite3DReskinTest::addNewSpriteWithCoords(Vec2 p)
+{
+    _girlPants[0]= "Girl_Xiashen_01";
+    _girlPants[1]= "Girl_Xiashen_02";
+    _girlUpperBody[0] = "Girl_Shangshen_01";
+    _girlUpperBody[1] = "Girl_Shangshen_02";
+    _girlShoes[0]  = "Girl_Xie_01";
+    _girlShoes[1]  = "Girl_Xie_02";
+    _girlHair[0]= "Girl_Toufa_01";
+    _girlHair[1]= "Girl_Toufa_02";
+    _usePantsId = 0;
+    _useUpBodyId = 0;
+    _useShoesId   =0;
+    _useHairId = 0;
+    
+    std::string fileName = "Sprite3DTest/ReskinGirl.c3b";
+    auto sprite = Sprite3D::create(fileName);
+    sprite->setScale(4);
+    sprite->setRotation3D(Vec3(0,0,0));
+    auto girlPants = sprite->getMeshByName(_girlPants[1]);
+    if(girlPants)
+    {
+        girlPants->setVisible(false);
+    }
+    auto girlShoes = sprite->getMeshByName(_girlShoes[1]);
+    if(girlShoes)
+    {
+        girlShoes->setVisible(false);
+    }
+    auto girlHair = sprite->getMeshByName(_girlHair[1]);
+    if(girlHair)
+    {
+        girlHair->setVisible(false);
+    }
+    auto girlUpBody = sprite->getMeshByName( _girlUpperBody[1]);
+    if(girlUpBody)
+    {
+        girlUpBody->setVisible(false);
+    }
+    addChild(sprite);
+    sprite->setPosition( Vec2( p.x, p.y-60) );
+    auto animation = Animation3D::create(fileName);
+    if (animation)
+    {
+        auto animate = Animate3D::create(animation);
+        
+        sprite->runAction(RepeatForever::create(animate));
+    }
+    _sprite = sprite;
+}
+
+void Sprite3DReskinTest::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)
+{
+}
 Sprite3DWithOBBPerfromanceTest::Sprite3DWithOBBPerfromanceTest()
 {
     auto listener = EventListenerTouchAllAtOnce::create();

tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.h

@@ -246,6 +246,31 @@ protected:
     cocos2d::Sprite3D* _sprite;
 };
 
+class Sprite3DReskinTest : public Sprite3DTestDemo
+{
+public:
+    CREATE_FUNC(Sprite3DReskinTest);
+    Sprite3DReskinTest();
+    virtual std::string title() const override;
+    virtual std::string subtitle() const override;
+    void onTouchesEnded(const std::vector<Touch*>& touches, Event* event);
+    void addNewSpriteWithCoords(Vec2 p);
+    void menuCallback_switchHair(Ref* sender);
+    void menuCallback_switchGlasses(Ref* sender);
+    void menuCallback_switchCoat(Ref* sender);
+    void menuCallback_switchPants(Ref* sender);
+    void menuCallback_switchShoes(Ref* sender);
+protected:
+    std::string  _girlPants[2];
+    int _usePantsId;
+    std::string  _girlUpperBody[2];
+    int _useUpBodyId;
+    std::string  _girlShoes[2];
+    int _useShoesId;
+    std::string  _girlHair[2];
+    int _useHairId;
+    cocos2d::Sprite3D* _sprite;
+};
 class Sprite3DWithOBBPerfromanceTest : public Sprite3DTestDemo
 {
 public:

tests/cpp-tests/Classes/controller.cpp

@@ -60,6 +60,7 @@ Controller g_aTestNames[] = {
 	{ "FileUtils", []() { return new FileUtilsTestScene(); } },
 	{ "Fonts", []() { return new FontTestScene(); } },
 	{ "Interval", [](){return new IntervalTestScene(); } },
+    { "Node: Camera 3D Test", [](){  return new Camera3DTestScene(); }},
 	{ "Node: Clipping", []() { return new ClippingNodeTestScene(); } },
 	{ "Node: Draw", [](){return new DrawPrimitivesTestScene();} },
     { "Node: Label - New API", [](){return new AtlasTestSceneNew(); } },
@@ -76,7 +77,6 @@ Controller g_aTestNames[] = {
 	{ "Node: Spine", []() { return new SpineTestScene(); } },
 	{ "Node: Sprite", [](){return new SpriteTestScene(); } },
     { "Node: Sprite3D", [](){  return new Sprite3DTestScene(); }},
-    { "Node: Camera 3D Test", [](){  return new Camera3DTestScene(); }},
 	{ "Node: TileMap", [](){return new TileMapTestScene(); } },
 #if CC_TARGET_PLATFORM != CC_PLATFORM_WP8
 	{ "Node: FastTileMap", [](){return new TileMapTestSceneNew(); } },

tools/tolua/cocos2dx_3d.ini

@@ -26,7 +26,7 @@ headers = %(cocosdir)s/cocos/3d/cocos3d.h
 
 # what classes to produce code for. You can use regular expressions here. When testing the regular
 # expression, it will be enclosed in "^$", like this: "^Menu*$".
-classes = .*3D$ Mesh SubMeshState AttachNode
+classes = .*3D$ Mesh AttachNode
 
 # what should we skip? in the format ClassName::[function function]
 # ClassName is a regular expression, but will be used like this: "^ClassName$" functions are also
@@ -35,9 +35,9 @@ classes = .*3D$ Mesh SubMeshState AttachNode
 # will apply to all class names. This is a convenience wildcard to be able to skip similar named
 # functions from all classes.
 
-skip = Mesh::[create getOriginAABB],
+skip = Mesh::[create getAABB],
-       SubMeshState::[getSkin setSkin create],
+       Sprite3D::[getSkin getAABB],
-       Sprite3D::[getSkin getSubMeshState getAABB],
+       Skeleton3D::[create],
        Animation3D::[getBoneCurveByName],
        Animation3DCache::[*],
        Sprite3DMaterialCache::[*],