Class OctantPicker

Picker for octants.

Inheritance

System.Object

OctantPicker

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Fusee.PointCloud.Core

Assembly: Fusee.PointCloud.Core.dll

Syntax

public class OctantPicker

Constructors

OctantPicker(PointCloudOctree, RenderContext, Camera, float3)

Constructor for the octant picker.

Declaration

public OctantPicker(PointCloudOctree octree, RenderContext rc, Camera cam, float3 camPosWorld)

Parameters

Type	Name	Description
PointCloudOctree	octree	The octree to pick from.
RenderContext	rc	The render context.
Camera	cam	The camera the calculation is based on.
float3	camPosWorld

Fields

Cam

Declaration

public Camera Cam

Field Value

Type	Description
Camera

CamPosWorld

Declaration

public float3 CamPosWorld

Field Value

Type	Description
float3

Methods

CreateCubeFromNode(PointCloudOctant)

Generate a cube with the same size and position as given octant.

Declaration

public static SceneNode CreateCubeFromNode(PointCloudOctant node)

Parameters

Type	Name	Description
PointCloudOctant	node	The octant to extract information on size and position from.

Returns

Type	Description
SceneNode

PickAllOctants(float2, int2)

Returns all PointCloudOctant under given mouse position, without filtering or sorting

Declaration

public List<PointCloudOctant> PickAllOctants(float2 pickPosClip, int2 viewportSize)

Parameters

Type	Name	Description
float2	pickPosClip
int2	viewportSize

Returns

Type	Description
System.Collections.Generic.List<PointCloudOctant>

PickClosestOctant(float2, int2)

Pick the PointCloudOctant that is closest to the camera under given mouse position. Octants are ignored if the camera is inside or the distance from the camera to the octant is smaller than the octant size.

Declaration

public PointCloudOctant PickClosestOctant(float2 pickPosClip, int2 viewportSize)

Parameters

Type	Name	Description
float2	pickPosClip	The mouse position in clip space.
int2	viewportSize	Width and height of the window.

Returns

Type	Description
PointCloudOctant

PickDensestOctant(float2, int2)

Pick the PointCloudOctant that is densest to the camera under given mouse position. Octants are ignored if the camera is inside or the distance from the camera to the octant is smaller than the octant size.

Declaration

public PointCloudOctant PickDensestOctant(float2 pickPosClip, int2 viewportSize)

Parameters

Type	Name	Description
float2	pickPosClip	The mouse position in clip space.
int2	viewportSize	Width and height of the window.

Returns

Type	Description
PointCloudOctant