shape.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Arkadiusz Kalinowski
27 */
28 
29 #pragma once
30 
31 #include "../../api_physics2d.h"
32 
33 namespace clan
34 {
37 
38  class Shape_Impl;
41 {
46 };
47 
49 class CL_API_PHYSICS Shape
50 {
51 
54 public:
56  Shape();
57 
58  virtual ~Shape();
59 
63 public:
64 
65  ShapeType get_shape_type () const;
66 
68  bool is_null() const { return !shape_impl; }
69 
71  void throw_if_null() const;
75 
77  Shape &operator =(const Shape &copy);
78  //Add us
79  // Clone the concrete shape
80  //virtual Shape *Clone () const = 0;
81 
82  //virtual int GetChildCount () const = 0;
83  //virtual bool TestPoint (const Vec2f &transformation, const Vec2f &point) const = 0;
84 
85  //virtual bool RayCast (b2RayCastOutput *output, const b2RayCastInput &input, const b2Transform &transform, int32 childIndex) const = 0;
86  //virtual void ComputeAABB (b2AABB *aabb, const b2Transform &xf, int32 childIndex) const = 0;
87  //virtual void ComputeMass (b2MassData *massData, float32 density) const = 0;
88  //Add us
89 
90 
94 protected:
95 
96  std::shared_ptr<Shape_Impl> shape_impl;
97 
99  friend class FixtureDescription;
100 };
101 
102 }
103 
104 /// \}
ShapeType
Shape types.
Definition: shape.h:40
Definition: shape.h:43
Definition: shape.h:42
bool is_null() const
Returns true if this object is invalid.
Definition: shape.h:68
Definition: shape.h:44
Shape class.
Definition: shape.h:49
Definition: shape.h:45
std::shared_ptr< Shape_Impl > shape_impl
Definition: shape.h:96
FixtureDescription class.
Definition: fixture_description.h:40