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CircleShape.hpp
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1
2//
3// SFML - Simple and Fast Multimedia Library
4// Copyright (C) 2007-2024 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#pragma once
26
28// Headers
30#include <SFML/Graphics/Export.hpp>
31
32#include <SFML/Graphics/Shape.hpp>
33
34#include <SFML/System/Vector2.hpp>
35
36#include <cstddef>
37
38
39namespace sf
40{
45class SFML_GRAPHICS_API CircleShape : public Shape
46{
47public:
55 explicit CircleShape(float radius = 0, std::size_t pointCount = 30);
56
65 void setRadius(float radius);
66
75 [[nodiscard]] float getRadius() const;
76
85 void setPointCount(std::size_t count);
86
95 [[nodiscard]] std::size_t getPointCount() const override;
96
110 [[nodiscard]] Vector2f getPoint(std::size_t index) const override;
111
122 [[nodiscard]] Vector2f getGeometricCenter() const override;
123
124private:
126 // Member data
128 float m_radius;
129 std::size_t m_pointCount;
130};
131
132} // namespace sf
133
134
SFML_GRAPHICS_API
#define SFML_GRAPHICS_API
Definition Graphics/Export.hpp:42
sf::CircleShape
Specialized shape representing a circle.
Definition CircleShape.hpp:46
sf::CircleShape::setPointCount
void setPointCount(std::size_t count)
Set the number of points of the circle.
sf::CircleShape::setRadius
void setRadius(float radius)
Set the radius of the circle.
sf::CircleShape::getGeometricCenter
Vector2f getGeometricCenter() const override
Get the geometric center of the circle.
sf::CircleShape::getRadius
float getRadius() const
Get the radius of the circle.
sf::CircleShape::CircleShape
CircleShape(float radius=0, std::size_t pointCount=30)
Default constructor.
sf::CircleShape::getPoint
Vector2f getPoint(std::size_t index) const override
Get a point of the circle.
sf::CircleShape::getPointCount
std::size_t getPointCount() const override
Get the number of points of the circle.
sf::Shape
Base class for textured shapes with outline.
Definition Shape.hpp:55