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Physics2D
Collision
Shapes
circle_shape.h
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/*
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** ClanLib SDK
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** Copyright (c) 1997-2013 The ClanLib Team
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any damages
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** arising from the use of this software.
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**
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** Permission is granted to anyone to use this software for any purpose,
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** including commercial applications, and to alter it and redistribute it
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** freely, subject to the following restrictions:
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**
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** 1. The origin of this software must not be misrepresented; you must not
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** claim that you wrote the original software. If you use this software
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** in a product, an acknowledgment in the product documentation would be
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** appreciated but is not required.
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** 2. Altered source versions must be plainly marked as such, and must not be
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** misrepresented as being the original software.
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** 3. This notice may not be removed or altered from any source distribution.
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**
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** Note: Some of the libraries ClanLib may link to may have additional
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** requirements or restrictions.
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**
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** File Author(s):
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**
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** Arkadiusz Kalinowski
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*/
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#pragma once
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#include "../../api_physics2d.h"
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#include "../../../Core/Math/vec2.h"
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#include "../../Collision/Shapes/shape.h"
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namespace
clan
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{
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class
PhysicsContext;
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class
PhysicsWorld;
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class
CircleShape_Impl;
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class
CL_API_PHYSICS
CircleShape
:
public
Shape
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{
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public
:
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CircleShape
();
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CircleShape
(
const
PhysicsWorld
&pw);
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CircleShape
(
const
PhysicsContext
&pc);
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~
CircleShape
();
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public
:
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bool
is_null
()
const
{
return
!impl; }
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void
throw_if_null()
const
;
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public
:
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CircleShape
&operator =(
const
CircleShape
©);
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//Add us
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void
set_radius(
float
radius);
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//b2Shape * Clone (b2BlockAllocator *allocator) const
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//Implement b2Shape.
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//int32 GetChildCount () const
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//bool TestPoint (const b2Transform &transform, const b2Vec2 &p) const
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//bool RayCast (b2RayCastOutput *output, const b2RayCastInput &input, const b2Transform &transform, int32 childIndex) const
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//void ComputeAABB (b2AABB *aabb, const b2Transform &transform, int32 childIndex) const
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//void ComputeMass (b2MassData *massData, float32 density) const
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//int32 GetSupport (const b2Vec2 &d) const
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//const b2Vec2 & GetSupportVertex (const b2Vec2 &d) const
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//int32 GetVertexCount () const
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//const b2Vec2 & GetVertex (int32 index) const
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//Add us
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private
:
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std::shared_ptr<CircleShape_Impl> impl;
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friend
class
FixtureDescription
;
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};
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}
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/// \}
clan::CircleShape::is_null
bool is_null() const
Returns true if this object is invalid.
Definition:
circle_shape.h:74
clan::Shape
Shape class.
Definition:
shape.h:49
clan::CircleShape
Circle Shape class.
Definition:
circle_shape.h:47
clan::PhysicsWorld
Top-level world class.
Definition:
physics_world.h:52
clan::PhysicsContext
Definition:
physics_context.h:45
clan::FixtureDescription
FixtureDescription class.
Definition:
fixture_description.h:40