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b2PolygonShape

b2PolygonShape

Box2D.Collision.Shapes

Inheritance: System.Object → Box2D.Collision.Shapes.b2Shape

Constructors

b2PolygonShape()

b2PolygonShape()()

b2PolygonShape(b2PolygonShape)

b2PolygonShape(b2PolygonShape)(Box2D.Collision.Shapes.b2PolygonShape copy)
Parameters:
copy (Box2D.Collision.Shapes.b2PolygonShape)

Fields

Centroid(Box2D.Common.b2Vec2)
Normals(Box2D.Common.b2Vec2[])
Vertices(Box2D.Common.b2Vec2[])

Properties

VertexCount(System.Int32)

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

ComputeCentroid(b2Vec2[], int)

Box2D.Common.b2Vec2 ComputeCentroid(b2Vec2[], int)(Box2D.Common.b2Vec2[] vs, System.Int32 count)
Parameters:
vs (Box2D.Common.b2Vec2[])
count (System.Int32)
Returns:
Box2D.Common.b2Vec2

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

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 xf, System.Int32 childIndex)
Parameters:
output (Box2D.Collision.b2RayCastOutput)
input (Box2D.Collision.b2RayCastInput)
xf (Box2D.Common.b2Transform)
childIndex (System.Int32)
Returns:
System.Boolean
Example

Set(b2Vec2[], int)

Set(b2Vec2[], int)(Box2D.Common.b2Vec2[] vertices, System.Int32 count)
Parameters:
vertices (Box2D.Common.b2Vec2[])
count (System.Int32)

SetAsBox(float, float)

SetAsBox(float, float)(System.Single hx, System.Single hy)
Parameters:
hx (System.Single)
hy (System.Single)

SetAsBox(float, float, b2Vec2, float)

SetAsBox(float, float, b2Vec2, float)(System.Single hx, System.Single hy, Box2D.Common.b2Vec2 center, System.Single angle)
Parameters:
hx (System.Single)
hy (System.Single)
center (Box2D.Common.b2Vec2)
angle (System.Single)

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
Example