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ConvexShape.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2018 Laurent Gomila (laurent@sfml-dev.org)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages 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 freely,
11 // subject to the following restrictions:
12 //
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
17 //
18 // 2. Altered source versions must be plainly marked as such,
19 // and must not be misrepresented as being the original software.
20 //
21 // 3. This notice may not be removed or altered from any source distribution.
22 //
24
25 #ifndef SFML_CONVEXSHAPE_HPP
26 #define SFML_CONVEXSHAPE_HPP
27
29 // Headers
31 #include <SFML/Graphics/Export.hpp>
32 #include <SFML/Graphics/Shape.hpp>
33 #include <vector>
34
35
36 namespace sf
37 {
42 class SFML_GRAPHICS_API ConvexShape : public Shape
43 {
44 public:
45
52 explicit ConvexShape(std::size_t pointCount = 0);
53
64 void setPointCount(std::size_t count);
65
74 virtual std::size_t getPointCount() const;
75
91 void setPoint(std::size_t index, const Vector2f& point);
92
108 virtual Vector2f getPoint(std::size_t index) const;
109
110 private:
111
113 // Member data
115 std::vector<Vector2f> m_points;
116 };
117
118 } // namespace sf
119
120
121 #endif // SFML_CONVEXSHAPE_HPP
122
123
sf::ConvexShape
Specialized shape representing a convex polygon.
Definition: ConvexShape.hpp:43
sf::ConvexShape::getPointCount
virtual std::size_t getPointCount() const
Get the number of points of the polygon.
sf::ConvexShape::setPointCount
void setPointCount(std::size_t count)
Set the number of points of the polygon.
sf::ConvexShape::setPoint
void setPoint(std::size_t index, const Vector2f &point)
Set the position of a point.
sf::ConvexShape::getPoint
virtual Vector2f getPoint(std::size_t index) const
Get the position of a point.
sf::ConvexShape::ConvexShape
ConvexShape(std::size_t pointCount=0)
Default constructor.
sf::Shape
Base class for textured shapes with outline.
Definition: Shape.hpp:45
sf::Vector2< float >