50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/////////////////////////////////////////////////////////////////////
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// Created by Dan Andersson 2013
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/////////////////////////////////////////////////////////////////////
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#pragma once
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#ifndef OYSTER_COLLISION_3D_SPHERE_H
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#define OYSTER_COLLISION_3D_SPHERE_H
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#include "OysterMath.h"
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#include "ICollideable.h"
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namespace Oyster
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{
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namespace Collision3D
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{
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class Sphere : public ICollideable
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{
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public:
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union
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{
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struct{ ::Oyster::Math::Float4 center; ::Oyster::Math::Float radius; };
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char byte[sizeof(::Oyster::Math::Float4) + sizeof(::Oyster::Math::Float)];
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};
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Sphere( );
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Sphere( const ::Oyster::Math::Float3 ¢er, const ::Oyster::Math::Float &radius );
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Sphere( const ::Oyster::Math::Float4 ¢er, const ::Oyster::Math::Float &radius );
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virtual ~Sphere( );
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Sphere & operator = ( const Sphere &sphere );
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virtual ::Utility::DynamicMemory::UniquePointer<ICollideable> Clone( ) const;
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bool Intersects( const ICollideable &target ) const;
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bool Intersects( const ICollideable &target, ::Oyster::Math::Float4 &worldPointOfContact ) const;
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bool Contains( const ICollideable &target ) const;
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::Oyster::Math::Float TimeOfContact( const ICollideable &deuterStart, const ICollideable &deuterEnd ) const;
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};
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}
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namespace Math
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{
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/********************************************************************
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* Normalized Linear Interpolation
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********************************************************************/
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::Oyster::Collision3D::Sphere & Nlerp( const ::Oyster::Collision3D::Sphere &start, const ::Oyster::Collision3D::Sphere &end, ::Oyster::Math::Float t, ::Oyster::Collision3D::Sphere &targetMem = ::Oyster::Collision3D::Sphere() );
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}
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}
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#endif |