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)
63 NDalicPINVOKE.delete_Path(swigCPtr);
65 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
72 internal class Property
74 internal static readonly int POINTS = NDalicPINVOKE.Path_Property_POINTS_get();
75 internal static readonly int CONTROL_POINTS = NDalicPINVOKE.Path_Property_CONTROL_POINTS_get();
79 /// Creates an initialized Path handle.
81 public Path() : this(NDalicPINVOKE.Path_New(), true)
83 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
88 [Obsolete("Please do not use! this will be deprecated")]
89 public static Path DownCast(BaseHandle handle)
91 Path ret = Registry.GetManagedBaseHandleFromNativePtr(handle) as Path;
92 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
97 /// Adds an interpolation point.
99 /// <param name="point">The new interpolation point to be added</param>
100 public void AddPoint(Position point)
102 NDalicPINVOKE.Path_AddPoint(swigCPtr, Position.getCPtr(point));
103 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
107 /// Adds a control point.
109 /// <param name="point">The new control point to be added</param>
110 public void AddControlPoint(Vector3 point)
112 NDalicPINVOKE.Path_AddControlPoint(swigCPtr, Vector3.getCPtr(point));
113 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
117 /// Automatic generation of control points. Generated control points which result in a smooth join between the splines of each segment.<br>
118 /// The generating algorithm is as follows:<br>
119 /// For a given knot point K[N], find the vector that bisects K[N-1],[N] and [N],[N+1].<br>
120 /// Calculate the tangent vector by taking the normal of this bisector.<br>
121 /// The in control point is the length of the preceding segment back along this bisector multiplied by the curvature.<br>
122 /// The out control point is the length of the succeeding segment forward along this bisector multiplied by the curvature.<br>
124 /// <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>
125 public void GenerateControlPoints(float curvature)
127 NDalicPINVOKE.Path_GenerateControlPoints(swigCPtr, curvature);
128 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
132 /// Sample path at a given progress. Calculates position and tangent at that point of the curve.
134 /// <param name="progress">A floating point value between 0.0 and 1.0</param>
135 /// <param name="position">The interpolated position at that progress</param>
136 /// <param name="tangent">The interpolated tangent at that progress</param>
137 public void Sample(float progress, Vector3 position, Vector3 tangent)
139 NDalicPINVOKE.Path_Sample(swigCPtr, progress, Vector3.getCPtr(position), Vector3.getCPtr(tangent));
140 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
144 /// Accessor for the interpolation points.
146 /// <param name="index">The index of the interpolation point</param>
147 public Vector3 GetPoint(uint index)
149 Vector3 ret = new Vector3(NDalicPINVOKE.Path_GetPoint(swigCPtr, index), false);
150 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
155 /// Accessor for the control points.
157 /// <param name="index">The index of the control point</param>
158 public Vector3 GetControlPoint(uint index)
160 Vector3 ret = new Vector3(NDalicPINVOKE.Path_GetControlPoint(swigCPtr, index), false);
161 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
166 /// Gets the number of interpolation points in the path.
168 /// <returns>The number of interpolation points in the path</returns>
169 public uint GetPointCount()
171 uint ret = NDalicPINVOKE.Path_GetPointCount(swigCPtr);
172 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
177 /// Enumeration for Points
179 public PropertyArray Points
183 Tizen.NUI.PropertyArray temp = new Tizen.NUI.PropertyArray();
184 Tizen.NUI.Object.GetProperty(swigCPtr, Path.Property.POINTS).Get(temp);
189 Tizen.NUI.Object.SetProperty(swigCPtr, Path.Property.POINTS, new Tizen.NUI.PropertyValue(value));
194 /// Enumeration for ControlPoints
196 public PropertyArray ControlPoints
200 Tizen.NUI.PropertyArray temp = new Tizen.NUI.PropertyArray();
201 Tizen.NUI.Object.GetProperty(swigCPtr, Path.Property.CONTROL_POINTS).Get(temp);
206 Tizen.NUI.Object.SetProperty(swigCPtr, Path.Property.CONTROL_POINTS, new Tizen.NUI.PropertyValue(value));