2 * Copyright(c) 2023 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 using System.Runtime.InteropServices;
20 using System.ComponentModel;
21 using System.Collections.Generic;
23 using Tizen.NUI.Binding;
24 using Tizen.NUI.BaseComponents;
26 namespace Tizen.NUI.Scene3D
29 /// ModelNode is a class for representing the Node of Model in Scene3D.
33 /// ModelNode contains multiple ModelPrimitives and allows easy access and
34 /// modification of Material information that ModelPrimitive has. If a 3D
35 /// format file is loaded by Model, ModelNode is created internally to
36 /// construct the model. In addition, you can create a Custom ModelNode
37 /// using ModelPrimitive and Material directly and add it to Model.
40 /// ModelNode modelNode = new ModelNode();
41 /// ModelPrimitive modelPrimitive = new ModelPrimitive();
42 /// modelNode.AddModelPrimitive(modelPrimitive);
44 /// Material material = new Material;
45 /// modelPrimitive.Material = material;
48 [EditorBrowsable(EditorBrowsableState.Never)]
49 public class ModelNode : View
51 internal ModelNode(global::System.IntPtr cPtr, bool cMemoryOwn) : this(cPtr, cMemoryOwn, cMemoryOwn)
55 internal ModelNode(global::System.IntPtr cPtr, bool cMemoryOwn, bool cRegister) : base(cPtr, cMemoryOwn, true, cRegister)
60 /// Create an initialized ModelNode.
62 [EditorBrowsable(EditorBrowsableState.Never)]
63 public ModelNode() : this(Interop.ModelNode.ModelNodeNew(), true)
65 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
66 this.PositionUsesPivotPoint = true;
72 /// <param name="modelNode">Source object to copy.</param>
73 [EditorBrowsable(EditorBrowsableState.Never)]
74 public ModelNode(ModelNode modelNode) : this(Interop.ModelNode.NewModelNode(ModelNode.getCPtr(modelNode)), true, false)
76 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
80 /// Assignment operator.
82 /// <param name="modelNode">Source object to be assigned.</param>
83 /// <returns>Reference to this.</returns>
84 internal ModelNode Assign(ModelNode modelNode)
86 ModelNode ret = new ModelNode(Interop.ModelNode.ModelNodeAssign(SwigCPtr, ModelNode.getCPtr(modelNode)), false);
87 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
88 ret.PositionUsesPivotPoint = modelNode.PositionUsesPivotPoint;
93 /// Get the number of ModelPrimitive of this ModelNode.
95 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
96 [EditorBrowsable(EditorBrowsableState.Never)]
97 public uint ModelPrimitiveCount
101 return GetModelPrimitiveCount();
106 /// Adds a ModelPrimitive object to the ModelNode object.
108 /// <param name="modelPrimitive">The ModelPrimitive object to add.</param>
109 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
110 [EditorBrowsable(EditorBrowsableState.Never)]
111 public void AddModelPrimitive(ModelPrimitive modelPrimitive)
113 Interop.ModelNode.AddModelPrimitive(SwigCPtr, ModelPrimitive.getCPtr(modelPrimitive));
114 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
118 /// Removes a ModelPrimitive object from the ModelNode object.
120 /// <param name="modelPrimitive">The ModelPrimitive object to remove.</param>
121 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
122 [EditorBrowsable(EditorBrowsableState.Never)]
123 public void RemoveModelPrimitive(ModelPrimitive modelPrimitive)
125 Interop.ModelNode.RemoveModelPrimitive(SwigCPtr, ModelPrimitive.getCPtr(modelPrimitive));
126 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
130 /// Removes a ModelPrimitive object from the ModelNode object at the specified index.
132 /// <param name="index">The index of the ModelPrimitive object to remove.</param>
133 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
134 [EditorBrowsable(EditorBrowsableState.Never)]
135 public void RemoveModelPrimitive(uint index)
137 Interop.ModelNode.RemoveModelPrimitive(SwigCPtr, index);
138 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
142 /// Gets the ModelPrimitive object at the specified index.
144 /// <param name="index">The index of the ModelPrimitive object to get.</param>
145 /// <returns>The ModelPrimitive object at the specified index.</returns>
146 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
147 [EditorBrowsable(EditorBrowsableState.Never)]
148 public ModelPrimitive GetModelPrimitive(uint index)
150 global::System.IntPtr cPtr = Interop.ModelNode.GetModelPrimitive(SwigCPtr, index);
151 ModelPrimitive ret = Registry.GetManagedBaseHandleFromNativePtr(cPtr) as ModelPrimitive;
154 // Register new animatable into Registry.
155 ret = new ModelPrimitive(cPtr, true);
159 // We found matched NUI animatable. Reduce cPtr reference count.
160 HandleRef handle = new HandleRef(this, cPtr);
161 Tizen.NUI.Interop.BaseHandle.DeleteBaseHandle(handle);
162 handle = new HandleRef(null, IntPtr.Zero);
164 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
169 /// Returns a child ModelNode object with a name that matches nodeName.
171 /// <param name="nodeName">The name of the child ModelNode object you want to find.</param>
172 /// <returns>Child ModelNode that has nodeName as name.</returns>
173 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
174 [EditorBrowsable(EditorBrowsableState.Never)]
175 public ModelNode FindChildModelNodeByName(string nodeName)
177 global::System.IntPtr cPtr = Interop.Model.FindChildModelNodeByName(SwigCPtr, nodeName);
178 ModelNode ret = Registry.GetManagedBaseHandleFromNativePtr(cPtr) as ModelNode;
181 // Store the value of PositionUsesAnchorPoint from dali object (Since View object automatically change PositionUsesPivotPoint value as false, we need to keep value.)
182 HandleRef handle = new HandleRef(this, cPtr);
183 bool originalPositionUsesAnchorPoint = Object.InternalGetPropertyBool(handle, View.Property.PositionUsesAnchorPoint);
184 handle = new HandleRef(null, IntPtr.Zero);
186 // Register new animatable into Registry.
187 ret = new ModelNode(cPtr, true);
188 ret.PositionUsesPivotPoint = originalPositionUsesAnchorPoint;
192 // We found matched NUI animatable. Reduce cPtr reference count.
193 HandleRef handle = new HandleRef(this, cPtr);
194 Tizen.NUI.Interop.BaseHandle.DeleteBaseHandle(handle);
195 handle = new HandleRef(null, IntPtr.Zero);
197 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
202 /// Gets the number of ModelPrimitive objects in the ModelNode object.
204 /// <returns>The number of ModelPrimitive objects in the ModelNode object.</returns>
205 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
206 [EditorBrowsable(EditorBrowsableState.Never)]
207 private uint GetModelPrimitiveCount()
209 uint ret = Interop.ModelNode.GetModelPrimitiveCount(SwigCPtr);
210 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
215 /// Build C# ModelNode Tree
217 [EditorBrowsable(EditorBrowsableState.Never)]
218 internal void Build()
220 List<ModelNode> childModelNodes = new List<ModelNode>();
221 uint childModelNodeCount = GetChildModelNodeCount();
222 for(uint i = 0; i < childModelNodeCount; ++i)
224 ModelNode modelNode = GetChildModelNodeAt(i);
225 childModelNodes.Add(modelNode);
229 foreach(ModelNode node in childModelNodes)
236 /// Gets the number of child objects in the ModelNode object.
238 /// <returns>The number of childchild objects in the ModelNode object.</returns>
239 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
240 [EditorBrowsable(EditorBrowsableState.Never)]
241 private uint GetChildModelNodeCount()
243 uint ret = Interop.ModelNode.GetChildModelNodeCount(SwigCPtr);
244 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
249 /// Returns a child ModelNode object at the index.
251 /// <param name="index">The index of child ModelNode object you want to find.</param>
252 /// <returns>Child ModelNode</returns>
253 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
254 [EditorBrowsable(EditorBrowsableState.Never)]
255 private ModelNode GetChildModelNodeAt(uint index)
257 global::System.IntPtr cPtr = Interop.ModelNode.GetChildModelNodeAt(SwigCPtr, index);
258 ModelNode ret = Registry.GetManagedBaseHandleFromNativePtr(cPtr) as ModelNode;
261 // Store the value of PositionUsesAnchorPoint from dali object (Since View object automatically change PositionUsesPivotPoint value as false, we need to keep value.)
262 HandleRef handle = new HandleRef(this, cPtr);
263 bool originalPositionUsesAnchorPoint = Object.InternalGetPropertyBool(handle, View.Property.PositionUsesAnchorPoint);
264 handle = new HandleRef(null, IntPtr.Zero);
266 // Register new animatable into Registry.
267 ret = new ModelNode(cPtr, true);
268 ret.PositionUsesPivotPoint = originalPositionUsesAnchorPoint;
272 // We found matched NUI animatable. Reduce cPtr reference count.
273 HandleRef handle = new HandleRef(this, cPtr);
274 Tizen.NUI.Interop.BaseHandle.DeleteBaseHandle(handle);
275 handle = new HandleRef(null, IntPtr.Zero);
277 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
282 /// Release swigCPtr.
284 // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
285 [EditorBrowsable(EditorBrowsableState.Never)]
286 protected override void ReleaseSwigCPtr(global::System.Runtime.InteropServices.HandleRef swigCPtr)
288 Interop.ModelNode.DeleteModelNode(swigCPtr);