b2Shape

Box2D.Collision.Shapes

A shape is used for collision detection. You can create a shape however you like. Shapes used for simulation in b2World are created automatically when a b2Fixture is created. Shapes may encapsulate a one or more child shapes.

Inheritance: System.Object

Constructors

b2Shape()

b2Shape()()

b2Shape(b2Shape)

b2Shape(b2Shape)(Box2D.Collision.Shapes.b2Shape copy)

Parameters:

copy (Box2D.Collision.Shapes.b2Shape)

Fields

Radius(System.Single)

ShapeType(Box2D.Collision.Shapes.b2ShapeType)

Methods

Clone()

Box2D.Collision.Shapes.b2Shape Clone()()

Returns:

Box2D.Collision.Shapes.b2Shape

Example

ComputeAABB(out b2AABB, ref b2Transform, int)

ComputeAABB(out b2AABB, ref b2Transform, int)(Box2D.Collision.b2AABB output, Box2D.Common.b2Transform xf, System.Int32 childIndex)

Parameters:

output (Box2D.Collision.b2AABB)

xf (Box2D.Common.b2Transform)

childIndex (System.Int32)

Example

ComputeMass(float)

Box2D.Collision.Shapes.b2MassData ComputeMass(float)(System.Single density)

Parameters:

density (System.Single)

Returns:

Box2D.Collision.Shapes.b2MassData

Example

GetChildCount()

System.Int32 GetChildCount()()

Returns:

System.Int32

Example

GetShapeType()

Box2D.Collision.Shapes.b2ShapeType GetShapeType()()

Returns:

Box2D.Collision.Shapes.b2ShapeType

Example

RayCast(out b2RayCastOutput, b2RayCastInput, ref b2Transform, int)

System.Boolean RayCast(out b2RayCastOutput, b2RayCastInput, ref b2Transform, int)(Box2D.Collision.b2RayCastOutput output, Box2D.Collision.b2RayCastInput input, Box2D.Common.b2Transform transform, System.Int32 childIndex)

Parameters:

output (Box2D.Collision.b2RayCastOutput)

input (Box2D.Collision.b2RayCastInput)

transform (Box2D.Common.b2Transform)

childIndex (System.Int32)

Returns:

System.Boolean

Example

TestPoint(ref b2Transform, b2Vec2)

System.Boolean TestPoint(ref b2Transform, b2Vec2)(Box2D.Common.b2Transform xf, Box2D.Common.b2Vec2 p)

Parameters:

xf (Box2D.Common.b2Transform)

p (Box2D.Common.b2Vec2)

Returns:

System.Boolean