46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
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#ifndef PHYSICS_FORMULA_IMPL_H
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#define PHYSICS_FORMULA_IMPL_H
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#include "PhysicsFormula.h"
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#include "OysterPhysics3D.h"
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namespace Oyster { namespace Physics { namespace Formula
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{
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namespace MomentOfInertia
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{
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inline ::Oyster::Math::Float4x4 CreateSphereMatrix( const ::Oyster::Math::Float mass, const ::Oyster::Math::Float radius )
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{
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return ::Oyster::Physics3D::Formula::MomentOfInertia::Sphere(mass, radius);
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}
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inline ::Oyster::Math::Float4x4 CreateHollowSphereMatrix( const ::Oyster::Math::Float mass, const ::Oyster::Math::Float radius )
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{
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return ::Oyster::Physics3D::Formula::MomentOfInertia::HollowSphere(mass, radius);
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}
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inline ::Oyster::Math::Float4x4 CreateCuboidMatrix( const ::Oyster::Math::Float mass, const ::Oyster::Math::Float height, const ::Oyster::Math::Float width, const ::Oyster::Math::Float depth )
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{
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return ::Oyster::Physics3D::Formula::MomentOfInertia::Cuboid(mass, height, width, depth);
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}
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inline ::Oyster::Math::Float4x4 CreateCylinderMatrix( const ::Oyster::Math::Float mass, const ::Oyster::Math::Float height, const ::Oyster::Math::Float radius )
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{
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return ::Oyster::Physics3D::Formula::MomentOfInertia::Cylinder(mass, height, radius);
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}
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inline ::Oyster::Math::Float4x4 CreateRodMatrix( const ::Oyster::Math::Float mass, const ::Oyster::Math::Float length )
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{
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return ::Oyster::Physics3D::Formula::MomentOfInertia::RodCenter(mass, length);
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}
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}
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namespace CollisionResponse
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{
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inline ::Oyster::Math::Float Impulse( ::Oyster::Math::Float e, ::Oyster::Math::Float mA, ::Oyster::Math::Float gA, ::Oyster::Math::Float mB, ::Oyster::Math::Float gB )
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{
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return (e+1) * (mB*gA - mA*gB) / (mA + mB);
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}
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}
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} } }
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#endif
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