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transformableobject.h
1 // © Copyright 2010 - 2014 BlackTopp Studios Inc.
2 /* This file is part of The Mezzanine Engine.
3 
4  The Mezzanine Engine is free software: you can redistribute it and/or modify
5  it under the terms of the GNU General Public License as published by
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37  Joseph Toppi - toppij@gmail.com
38  John Blackwood - makoenergy02@gmail.com
39 */
40 #ifndef _transformableobject_h
41 #define _transformableobject_h
42 
43 #include "enumerations.h"
44 #include "vector3.h"
45 #include "quaternion.h"
46 
47 namespace Mezzanine
48 {
49  ///////////////////////////////////////////////////////////////////////////////
50  /// @brief This is an interface for all 3D objects that can have their full transforms manipulated.
51  /// @details
52  ///////////////////////////////////////
53  class MEZZ_LIB TransformableObject
54  {
55  public:
56  /// @brief Class Destructor.
57  virtual ~TransformableObject()
58  { }
59 
60  /// @brief Sets the location of this object in parent space.
61  /// @param Location A Vector3 representing the location this object is to be set to.
62  virtual void SetLocation(const Vector3& Loc) = 0;
63  /// @brief Sets the location of this object in parent space via Reals.
64  /// @param X The position on the X axis where this object is to be set.
65  /// @param Y The position on the Y axis where this object is to be set.
66  /// @param Z The position on the Z axis where this object is to be set.
67  virtual void SetLocation(const Real X, const Real Y, const Real Z) = 0;
68  /// @brief Gets this objects current location.
69  /// @return Returns Vector3 representing the current rotation of this object in parent space.
70  virtual Vector3 GetLocation() const = 0;
71  /// @brief Sets the orientation of this object in parent space.
72  /// @param Orientation A Quaternion representing the rotation this object is to be set to.
73  virtual void SetOrientation(const Quaternion& Ori) = 0;
74  /// @brief Sets the orientation of this object in parent space via Reals.
75  /// @param X The X component of the Axis.
76  /// @param Y The Y component of the Axis.
77  /// @param Z The Z component of the Axis.
78  /// @param W Rotation on the Axis X, Y and Z defined.
79  virtual void SetOrientation(const Real X, const Real Y, const Real Z, const Real W) = 0;
80  /// @brief Gets this objects current orientation.
81  /// @return Returns a Quaternion representing the current orientation of this object in parent space.
82  virtual Quaternion GetOrientation() const = 0;
83  /// @brief Sets the scaling to be applied to this object.
84  /// @param Scale A Vector3 representing the amount of scaling to apply to this object.
85  virtual void SetScale(const Vector3& Sc) = 0;
86  /// @brief Sets the scaling to be applied to this object via Reals.
87  /// @param X The scaling factor to apply on the X axis.
88  /// @param Y The scaling factor to apply on the Y axis.
89  /// @param Z The scaling factor to apply on the Z axis.
90  virtual void SetScale(const Real X, const Real Y, const Real Z) = 0;
91  /// @brief Gets the scaling currently being applied to this object.
92  /// @return Returns a Vector3 representing the amount this object is being scaled.
93  virtual Vector3 GetScale() const = 0;
94 
95  /// @brief Moves this object from it's current location.
96  /// @note This method has an additive effect with the objects current location. Unlike "SetLocation" this method does not replace
97  /// the existing location with what you provide.
98  /// @param Trans A Vector3 representing the amount of movement to apply to this object.
99  virtual void Translate(const Vector3& Trans) = 0;
100  /// @brief Moves this object from it's current location.
101  /// @note This method has an additive effect with the objects current location. Unlike "SetLocation" this method does not replace
102  /// the existing location with what you provide.
103  /// @param X The amount of movement to apply on the X axis.
104  /// @param Y The amount of movement to apply on the Y axis.
105  /// @param Z The amount of movement to apply on the Z axis.
106  virtual void Translate(const Real X, const Real Y, const Real Z) = 0;
107  /// @brief Rotate the object around the Y axis.
108  /// @param Angle The angle to rotate this object in radians.
109  virtual void Yaw(const Real Angle) = 0;
110  /// @brief Rotate the object around the X axis.
111  /// @param Angle The angle to rotate this object in radians.
112  virtual void Pitch(const Real Angle) = 0;
113  /// @brief Rotate the object around the Z axis.
114  /// @param Angle The angle to rotate this object in radians.
115  virtual void Roll(const Real Angle) = 0;
116  /// @brief Rotates the object from it's existing rotation.
117  /// @note This method has an additive effect with the objects current rotation. Unlike "SetOrientation" this method does not replace
118  /// the existing orientation with what you provide.
119  /// @param Axis The axis on which this object will be rotated.
120  /// @param Angle The angle to rotate this object in radians.
121  virtual void Rotate(const Vector3& Axis, const Real Angle) = 0;
122  /// @brief Rotates the object from it's existing rotation.
123  /// @note This method has an additive effect with the objects current rotation. Unlike "SetOrientation" this method does not replace
124  /// the existing orientation with what you provide.
125  /// @param Rotation The rotation to apply to this object.
126  virtual void Rotate(const Quaternion& Rotation) = 0;
127  /// @brief Scales the object from it's current size.
128  /// @note This method has an additive effect with the objects' current scaling. Unlike "SetScale" this method does not replace
129  /// the existing scale with what you provide.
130  /// @param Scale A Vector3 representing the scaling to apply to this object.
131  virtual void Scale(const Vector3& Scale) = 0;
132  /// @brief Scales the object from it's current size.
133  /// @note This method has an additive effect with the objects' current scaling. Unlike "SetScale" this method does not replace
134  /// the existing scale with what you provide.
135  /// @param X The scaling factor to apply on the X axis.
136  /// @param Y The scaling factor to apply on the Y axis.
137  /// @param Z The scaling factor to apply on the Z axis.
138  virtual void Scale(const Real X, const Real Y, const Real Z) = 0;
139 
140  ///////////////////////////////////////////////////////////////////////////////
141  // Conversion Functions
142 
143  /// @brief Converts a point in local space to the same point in global space.
144  /// @param Location The point in local space to be converted.
145  /// @return Returns a Vector3 representing the point in global space corresponding to the provided local space point.
146  virtual Vector3 ConvertLocalToGlobal(const Vector3& Location) const;
147  /// @brief Converts a point in global space to the same point in local space.
148  /// @param Location The point in global space to be converted.
149  /// @return Returns a Vector3 representing the point in local space corresponding to the provided global space point.
150  virtual Vector3 ConvertGlobalToLocal(const Vector3& Location) const;
151  /// @brief Converts a rotation in local space to the same rotation in global space.
152  /// @param Orientation The rotation in local space to be converted.
153  /// @return Returns a Quaternion representing the rotation in global space corresponding to the provided local space rotation.
154  virtual Quaternion ConvertLocalToGlobal(const Quaternion& Orientation) const;
155  /// @brief Converts a rotation in global space to the same rotation in local space.
156  /// @param Orientation The rotation in global space to be converted.
157  /// @return Returns a Quaternion representing the rotation in local space corresponding to the provided global space rotation.
158  virtual Quaternion ConvertGlobalToLocal(const Quaternion& Orientation) const;
159  };//TransformableObject
160 
161  ///////////////////////////////////////////////////////////////////////////////
162  /// @brief This is an interface for all child 3D objects that can have their full transforms manipulated.
163  /// @details Unlike TransformableObject, this interface has added parameters to it's methods for defining
164  /// which transform space the operation is to occur in.
165  ///////////////////////////////////////
166  class MEZZ_LIB TransformableChildObject
167  {
168  public:
169  /// @brief Class Destructor.
170  virtual ~TransformableChildObject()
171  { }
172 
173  /// @brief Sets the location of this object in parent space.
174  /// @param Location A Vector3 representing the location this object is to be set to.
175  virtual void SetLocation(const Vector3& Loc) = 0;
176  /// @brief Sets the location of this object in parent space via Reals.
177  /// @param X The position on the X axis where this object is to be set.
178  /// @param Y The position on the Y axis where this object is to be set.
179  /// @param Z The position on the Z axis where this object is to be set.
180  virtual void SetLocation(const Real X, const Real Y, const Real Z) = 0;
181  /// @brief Gets this objects current location.
182  /// @return Returns Vector3 representing the current rotation of this object in parent space.
183  virtual Vector3 GetLocation() const = 0;
184  /// @brief Sets the orientation of this object in parent space.
185  /// @param Orientation A Quaternion representing the rotation this object is to be set to.
186  virtual void SetOrientation(const Quaternion& Ori) = 0;
187  /// @brief Sets the orientation of this object in parent space via Reals.
188  /// @param X The X component of the Axis.
189  /// @param Y The Y component of the Axis.
190  /// @param Z The Z component of the Axis.
191  /// @param W Rotation on the Axis X, Y and Z defined.
192  virtual void SetOrientation(const Real X, const Real Y, const Real Z, const Real W) = 0;
193  /// @brief Gets this objects current orientation.
194  /// @return Returns a Quaternion representing the current orientation of this object in parent space.
195  virtual Quaternion GetOrientation() const = 0;
196  /// @brief Sets the scaling to be applied to this object.
197  /// @param Scale A Vector3 representing the amount of scaling to apply to this object.
198  virtual void SetScale(const Vector3& Sc) = 0;
199  /// @brief Sets the scaling to be applied to this object via Reals.
200  /// @param X The scaling factor to apply on the X axis.
201  /// @param Y The scaling factor to apply on the Y axis.
202  /// @param Z The scaling factor to apply on the Z axis.
203  virtual void SetScale(const Real X, const Real Y, const Real Z) = 0;
204  /// @brief Gets the scaling currently being applied to this object.
205  /// @return Returns a Vector3 representing the amount this object is being scaled.
206  virtual Vector3 GetScale() const = 0;
207 
208  /// @brief Moves this object from it's current location.
209  /// @note This method has an additive effect with the objects current location. Unlike "SetLocation" this method does not replace
210  /// the existing location with what you provide.
211  /// @param Trans A Vector3 representing the amount of movement to apply to this object.
212  /// @param Space The transform space in which to apply this translation.
213  virtual void Translate(const Vector3& Trans, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
214  /// @brief Moves this object from it's current location.
215  /// @note This method has an additive effect with the objects current location. Unlike "SetLocation" this method does not replace
216  /// the existing location with what you provide.
217  /// @param X The amount of movement to apply on the X axis.
218  /// @param Y The amount of movement to apply on the Y axis.
219  /// @param Z The amount of movement to apply on the Z axis.
220  /// @param Space The transform space in which to apply this translation.
221  virtual void Translate(const Real X, const Real Y, const Real Z, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
222  /// @brief Rotate the object around the Y axis.
223  /// @param Angle The angle to rotate this object in radians.
224  /// @param Space The transform space in which to apply this rotation.
225  virtual void Yaw(const Real Angle, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
226  /// @brief Rotate the object around the X axis.
227  /// @param Angle The angle to rotate this object in radians.
228  /// @param Space The transform space in which to apply this rotation.
229  virtual void Pitch(const Real Angle, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
230  /// @brief Rotate the object around the Z axis.
231  /// @param Angle The angle to rotate this object in radians.
232  /// @param Space The transform space in which to apply this rotation.
233  virtual void Roll(const Real Angle, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
234  /// @brief Rotates the object from it's existing rotation.
235  /// @note This method has an additive effect with the objects current rotation. Unlike "SetOrientation" this method does not replace
236  /// the existing orientation with what you provide.
237  /// @param Axis The axis on which this object will be rotated.
238  /// @param Angle The angle to rotate this object in radians.
239  /// @param Space The transform space in which to apply this rotation.
240  virtual void Rotate(const Vector3& Axis, const Real Angle, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
241  /// @brief Rotates the object from it's existing rotation.
242  /// @note This method has an additive effect with the objects current rotation. Unlike "SetOrientation" this method does not replace
243  /// the existing orientation with what you provide.
244  /// @param Rotation The rotation to apply to this object.
245  /// @param Space The transform space in which to apply this rotation.
246  virtual void Rotate(const Quaternion& Rotation, const Mezzanine::TransformSpace Space = Mezzanine::TS_Parent) = 0;
247  /// @brief Scales the object from it's current size.
248  /// @note This method has an additive effect with the objects' current scaling. Unlike "SetScale" this method does not replace
249  /// the existing scale with what you provide.
250  /// @param Scale A Vector3 representing the scaling to apply to this object.
251  virtual void Scale(const Vector3& Scale) = 0;
252  /// @brief Scales the object from it's current size.
253  /// @note This method has an additive effect with the objects' current scaling. Unlike "SetScale" this method does not replace
254  /// the existing scale with what you provide.
255  /// @param X The scaling factor to apply on the X axis.
256  /// @param Y The scaling factor to apply on the Y axis.
257  /// @param Z The scaling factor to apply on the Z axis.
258  virtual void Scale(const Real X, const Real Y, const Real Z) = 0;
259  };//TransformableChildObject
260 }//Mezzanine
261 
262 #endif
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