Record TRayCastResult

Hierarchy

Methods

Properties

Unit

type TRayCastResult = record

Result of ray cast, that describes what is hit by a ray in a viewport. Routines that return this record include TCastleAbstractRootTransform.PhysicsRayCast and TCastleRigidBody.PhysicsRayCast.

	`Hit: Boolean;`
	`Transform: TCastleTransform;`
	`Distance: Single;`
	`Point: TVector3;`
	`Normal: TVector3;`

	`Hit: Boolean;`
Other fields are guaranteed to be all zero if Hit = `False`.

	`Transform: TCastleTransform;`
Hit TCastleTransform instance, if any. Always `Nil` if nothing was hit.

	`Distance: Single;`
Distance from ray origin to the hit point. Always 0 if nothing was hit. Expressed in the world coordinate system, i.e. in the coordinates seen by TCastleViewport.Items. Exception: When the TRayCastResult is returned by UNKNOWN(TCastleRigidBody.PhysicsRayCast, this is expressed in the local coordinate system of the rigid body.

	`Point: TVector3;`
Hit point, and the normal vector at this point of the collider. Expressed in the world coordinate system, i.e. in the coordinates seen by TCastleViewport.Items. Exception: When the TRayCastResult is returned by UNKNOWN(TCastleRigidBody.PhysicsRayCast, this is expressed in the local coordinate system of the rigid body.

	`Normal: TVector3;`
Hit point, and the normal vector at this point of the collider. Expressed in the world coordinate system, i.e. in the coordinates seen by TCastleViewport.Items. Exception: When the TRayCastResult is returned by UNKNOWN(TCastleRigidBody.PhysicsRayCast, this is expressed in the local coordinate system of the rigid body.

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