fix issue#9310 issue#10151 issue#12551

cocos/3d/CCAnimate3D.cpp

@@ -367,6 +367,8 @@ void Animate3D::update(float t)
                     }
                     node->setAdditionalTransform(&transform);
                 }
+                if (onAnimateUpdate != nullptr)
+                    onAnimateUpdate(t * getDuration(), this);
             }
         }
     }

cocos/3d/CCAnimate3D.h

@@ -119,6 +119,8 @@ public:
     /**get animate quality*/
     Animate3DQuality getQuality() const;
 
+    std::function<void(float keyTime, Animate3D* animate)> onAnimateUpdate;
+    
 CC_CONSTRUCTOR_ACCESS:
     
     Animate3D();

cocos/3d/CCSprite3D.cpp

@@ -175,6 +175,20 @@ void Sprite3D::afterAsyncLoad(void* param)
     }
 }
 
+AABB Sprite3D::getAABBRecursivelyImp(Node *node)
+{
+    AABB aabb;
+    for (auto iter : node->getChildren()){
+        aabb.merge(getAABBRecursivelyImp(iter));
+    }
+    
+    Sprite3D *sprite3d = dynamic_cast<Sprite3D*>(node);
+    if (sprite3d)
+        aabb.merge(sprite3d->getAABB());
+
+    return aabb;
+}
+
 bool Sprite3D::loadFromCache(const std::string& path)
 {
     auto spritedata = Sprite3DCache::getInstance()->getSpriteData(path);
@@ -775,18 +789,7 @@ const BlendFunc& Sprite3D::getBlendFunc() const
 
 AABB Sprite3D::getAABBRecursively()
 {
-    AABB aabb;
+    return getAABBRecursivelyImp(this);
-    const auto children = getChildren();
-    for (const auto iter: children)
-    {
-        Sprite3D* child = dynamic_cast<Sprite3D*>(iter);
-        if(child)
-        {
-            aabb.merge(child->getAABBRecursively());
-        }
-    }
-    aabb.merge(getAABB());
-    return aabb;
 }
 
 const AABB& Sprite3D::getAABB() const

cocos/3d/CCSprite3D.h

@@ -234,6 +234,8 @@ CC_CONSTRUCTOR_ACCESS:
     
     void afterAsyncLoad(void* param);
 
+    static AABB getAABBRecursivelyImp(Node *node);
+    
 protected:
 
     Skeleton3D*                  _skeleton; //skeleton

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

@@ -1032,10 +1032,12 @@ void Effect3DOutline::draw(const Mat4 &transform)
     _glProgramState->setUniformVec4("u_color", Vec4(color.r, color.g, color.b, color.a));
     if(_sprite && _sprite->getMesh())
     {
+        GLenum cullFace = GL_FRONT;
+        if (_sprite->getScaleX() < 0.0f || _sprite->getScaleY() < 0.0f || _sprite->getScaleZ() < 0.0f)
+            cullFace = GL_BACK;
         glEnable(GL_CULL_FACE);
-        glCullFace(GL_FRONT);
+        glCullFace(cullFace);
         glEnable(GL_DEPTH_TEST);
-        
         auto mesh = _sprite->getMesh();
         glBindBuffer(GL_ARRAY_BUFFER, mesh->getVertexBuffer());