create from data

cocos/3d/CCMeshSkin.cpp

@@ -37,6 +37,7 @@ static int PALETTE_ROWS = 3;
 MeshSkin::MeshSkin()
 : _rootBone(nullptr)
 , _matrixPalette(nullptr)
+, _skeleton(nullptr)
 {
     
 }
@@ -85,6 +86,23 @@ MeshSkin* MeshSkin::create(Skeleton3D* skeleton, const std::string& filename, co
     return nullptr;
 }
 
+MeshSkin* MeshSkin::create(Skeleton3D* skeleton, const std::vector<std::string>& boneNames, const std::vector<Mat4>& invBindPose)
+{
+    auto skin = new MeshSkin();
+    skin->_skeleton = skeleton;
+    skeleton->retain();
+    
+    CCASSERT(boneNames.size() == invBindPose.size(), "bone names' num should equals to invBindPose's num");
+    for (const auto& it : boneNames) {
+        auto bone = skeleton->getBoneByName(it);
+        skin->addSkinBone(bone);
+    }
+    skin->_invBindPoses = invBindPose;
+    skin->autorelease();
+    
+    return skin;
+}
+
 bool MeshSkin::initFromSkinData(const SkinData& skindata)
 {
     ssize_t i = 0;

cocos/3d/CCMeshSkin.h

@@ -52,6 +52,8 @@ 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;
     

cocos/3d/CCSkeleton3D.cpp

@@ -294,6 +294,18 @@ Skeleton3D* Skeleton3D::create(const std::string& filename, const std::string& n
     return nullptr;
 }
 
+Skeleton3D* Skeleton3D::create(const std::vector<NodeData*>& skeletondata)
+{
+    auto skeleton = new Skeleton3D();
+    for (const auto& it : skeletondata) {
+        auto bone = createBone3D(*it);
+        skeleton->_rootBones.pushBack(bone);
+        bone->release();
+    }
+    skeleton->autorelease();
+    return skeleton;
+}
+
 bool Skeleton3D::initFromSkeletonData(const Skeleton3DData& skeletondata)
 {
     ssize_t i = 0;
@@ -361,7 +373,7 @@ ssize_t Skeleton3D::getRootCount() const
 
 Bone3D* Skeleton3D::getRootBone(int index) const
 {
-    return _rootBones[index];
+    return _rootBones.at(index);
 }
 
 int Skeleton3D::getBoneIndex(Bone3D* bone) const
@@ -386,6 +398,7 @@ void Skeleton3D::removeAllBones()
 {
     _bones.clear();
     CC_SAFE_RELEASE(_rootBone);
+    _rootBones.clear();
 }
 
 void Skeleton3D::addBone(Bone3D* bone)
@@ -393,6 +406,17 @@ void Skeleton3D::addBone(Bone3D* bone)
     _bones.pushBack(bone);
 }
 
+Bone3D* Skeleton3D::createBone3D(const NodeData& nodedata)
+{
+    auto bone = Bone3D::create(nodedata.id);
+    for (const auto& it : nodedata.children) {
+        auto child = createBone3D(*it);
+        bone->addChildBone(child);
+        child->release();
+    }
+    return bone;
+}
+
 ////////////////////////////////////////////////////////////////////////
 Skeleton3DDataCache* Skeleton3DDataCache::_cacheInstance = nullptr;
 

cocos/3d/CCSkeleton3D.h

@@ -190,6 +190,8 @@ public:
     /**create a new meshskin if do not want to share Skeleton3D*/
     static Skeleton3D* create(const std::string& filename, const std::string& name);
     
+    static Skeleton3D* create(const std::vector<NodeData*>& skeletondata);
+    
     /**get total bone count*/
     ssize_t getBoneCount() const;
     
@@ -224,12 +226,15 @@ CC_CONSTRUCTOR_ACCESS:
     /**add bone*/
     void addBone(Bone3D* bone);
     
+    /** create Bone3D from NodeData */
+    static Bone3D* createBone3D(const NodeData& nodedata);
+    
 protected:
     
     Vector<Bone3D*> _bones; // bones
 
     Bone3D* _rootBone;
-    std::vector<Bone3D*> _rootBones;
+    Vector<Bone3D*> _rootBones;
 };
 
 /**

cocos/3d/CCSubMeshState.cpp

@@ -68,6 +68,17 @@ SubMeshState* SubMeshState::create()
     return state;
 }
 
+SubMeshState* SubMeshState::create(const ModelNodeData& modelNodeData)
+{
+    auto state = new SubMeshState();
+    state->autorelease();
+    
+    state->_name = modelNodeData.id;
+    //not finished
+    
+    return state;
+}
+
 void SubMeshState::setTexture(Texture2D* tex)
 {
     if (tex != _texture)

cocos/3d/CCSubMeshState.h

@@ -49,6 +49,8 @@ public:
 
     /**create submesh from primitivetype indexformat and indices*/
     static SubMeshState* create();
+    
+    static SubMeshState* create(const ModelNodeData& modelNodeData);
 
     /**texture getter and setter*/
     void setTexture(Texture2D* tex);