1 /** Copyright (c) 2017 Samsung Electronics Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
23 /// A 3D parametric curve.<br>
24 /// Paths can be used to animate position and orientation of actors.<br>
26 public class Path : BaseHandle
28 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
30 internal Path(global::System.IntPtr cPtr, bool cMemoryOwn) : base(NDalicPINVOKE.Path_SWIGUpcast(cPtr), cMemoryOwn)
32 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
35 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Path obj)
37 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
40 protected override void Dispose(DisposeTypes type)
47 if(type == DisposeTypes.Explicit)
50 //Release your own managed resources here.
51 //You should release all of your own disposable objects here.
54 //Release your own unmanaged resources here.
55 //You should not access any managed member here except static instance.
56 //because the execution order of Finalizes is non-deterministic.
58 if (swigCPtr.Handle != global::System.IntPtr.Zero)
64 //Unreference this instance from Registry.
65 Registry.Unregister(this);
67 NDalicPINVOKE.delete_Path(swigCPtr);
69 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
76 internal class Property
78 internal static readonly int POINTS = NDalicPINVOKE.Path_Property_POINTS_get();
79 internal static readonly int CONTROL_POINTS = NDalicPINVOKE.Path_Property_CONTROL_POINTS_get();
83 /// Creates an initialized Path handle.
85 public Path() : this(NDalicPINVOKE.Path_New(), true)
87 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
92 [Obsolete("Please do not use! this will be deprecated")]
93 public new static Path DownCast(BaseHandle handle)
95 Path ret = new Path(NDalicPINVOKE.Path_DownCast(BaseHandle.getCPtr(handle)), true);
96 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
101 /// Adds an interpolation point.
103 /// <param name="point">The new interpolation point to be added</param>
104 public void AddPoint(Position point)
106 NDalicPINVOKE.Path_AddPoint(swigCPtr, Position.getCPtr(point));
107 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
111 /// Adds a control point.
113 /// <param name="point">The new control point to be added</param>
114 public void AddControlPoint(Vector3 point)
116 NDalicPINVOKE.Path_AddControlPoint(swigCPtr, Vector3.getCPtr(point));
117 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
121 /// Automatic generation of control points. Generated control points which result in a smooth join between the splines of each segment.<br>
122 /// The generating algorithm is as follows:<br>
123 /// For a given knot point K[N], find the vector that bisects K[N-1],[N] and [N],[N+1].<br>
124 /// Calculate the tangent vector by taking the normal of this bisector.<br>
125 /// The in control point is the length of the preceding segment back along this bisector multiplied by the curvature.<br>
126 /// The out control point is the length of the succeeding segment forward along this bisector multiplied by the curvature.<br>
128 /// <param name="curvature">The curvature of the spline. 0 gives straight lines between the knots, negative values means the spline contains loops, positive values up to 0.5 result in a smooth curve, positive values between 0.5 and 1 result in looped curves where the loops are not distinct (i.e. the curve appears to be non-continuous), positive values higher than 1 result in looped curves</param>
129 public void GenerateControlPoints(float curvature)
131 NDalicPINVOKE.Path_GenerateControlPoints(swigCPtr, curvature);
132 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
136 /// Sample path at a given progress. Calculates position and tangent at that point of the curve.
138 /// <param name="progress">A floating point value between 0.0 and 1.0</param>
139 /// <param name="position">The interpolated position at that progress</param>
140 /// <param name="tangent">The interpolated tangent at that progress</param>
141 public void Sample(float progress, Vector3 position, Vector3 tangent)
143 NDalicPINVOKE.Path_Sample(swigCPtr, progress, Vector3.getCPtr(position), Vector3.getCPtr(tangent));
144 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
148 /// Accessor for the interpolation points.
150 /// <param name="index">The index of the interpolation point</param>
151 public Vector3 GetPoint(uint index)
153 Vector3 ret = new Vector3(NDalicPINVOKE.Path_GetPoint(swigCPtr, index), false);
154 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
159 /// Accessor for the control points.
161 /// <param name="index">The index of the control point</param>
162 public Vector3 GetControlPoint(uint index)
164 Vector3 ret = new Vector3(NDalicPINVOKE.Path_GetControlPoint(swigCPtr, index), false);
165 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
170 /// Gets the number of interpolation points in the path.
172 /// <returns>The number of interpolation points in the path</returns>
173 public uint GetPointCount()
175 uint ret = NDalicPINVOKE.Path_GetPointCount(swigCPtr);
176 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
181 /// Enumeration for Points
183 public PropertyArray Points
187 Tizen.NUI.PropertyArray temp = new Tizen.NUI.PropertyArray();
188 Tizen.NUI.Object.GetProperty(swigCPtr, Path.Property.POINTS).Get(temp);
193 Tizen.NUI.Object.SetProperty(swigCPtr, Path.Property.POINTS, new Tizen.NUI.PropertyValue(value));
198 /// Enumeration for ControlPoints
200 public PropertyArray ControlPoints
204 Tizen.NUI.PropertyArray temp = new Tizen.NUI.PropertyArray();
205 Tizen.NUI.Object.GetProperty(swigCPtr, Path.Property.CONTROL_POINTS).Get(temp);
210 Tizen.NUI.Object.SetProperty(swigCPtr, Path.Property.CONTROL_POINTS, new Tizen.NUI.PropertyValue(value));