VoxelPolygonClipper Struct Reference

Utility for clipping polygons. More...

Detailed Description

Utility for clipping polygons.

Public Member Functions
	VoxelPolygonClipper (int capacity)
void	ClipPolygonAlongX (ref VoxelPolygonClipper result, float multi, float offset)
	Clips a polygon against an axis aligned half plane. More...
void	ClipPolygonAlongZWithY (ref VoxelPolygonClipper result, float multi, float offset)
	Clips a polygon against an axis aligned half plane. More...
void	ClipPolygonAlongZWithYZ (ref VoxelPolygonClipper result, float multi, float offset)
	Clips a polygon against an axis aligned half plane. More...

Public Attributes
int	n
float []	x
float []	y
float []	z

Properties
UnityEngine.Vector3	this[int i] [set]

Constructor & Destructor Documentation

VoxelPolygonClipper()

VoxelPolygonClipper

(

int

capacity

)

Member Function Documentation

ClipPolygonAlongX()

void ClipPolygonAlongX	(	ref VoxelPolygonClipper	result,
		float	multi,
		float	offset
	)

Clips a polygon against an axis aligned half plane.

The polygons stored in this object are clipped against the half plane at x = -offset.

Parameters

result	Ouput vertices
multi	Scale factor for the input vertices. Should be +1 or -1. If -1 the negative half plane is kept.
offset	Offset to move the input vertices with before cutting

ClipPolygonAlongZWithY()

void ClipPolygonAlongZWithY	(	ref VoxelPolygonClipper	result,
		float	multi,
		float	offset
	)

Clips a polygon against an axis aligned half plane.

The polygons stored in this object are clipped against the half plane at z = -offset.

Parameters

result	Ouput vertices. Only the Y coordinates are calculated. The X and Z coordinates are undefined.
multi	Scale factor for the input vertices. Should be +1 or -1. If -1 the negative half plane is kept.
offset	Offset to move the input vertices with before cutting

ClipPolygonAlongZWithYZ()

void ClipPolygonAlongZWithYZ	(	ref VoxelPolygonClipper	result,
		float	multi,
		float	offset
	)

Clips a polygon against an axis aligned half plane.

The polygons stored in this object are clipped against the half plane at z = -offset.

Parameters

result	Ouput vertices. Only the Y and Z coordinates are calculated. The X coordinates are undefined.
multi	Scale factor for the input vertices. Should be +1 or -1. If -1 the negative half plane is kept.
offset	Offset to move the input vertices with before cutting

Member Data Documentation

n

int n

x

float [] x

y

float [] y

z

float [] z

Property Documentation

this[int i]

UnityEngine.Vector3 this[int i]

set

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The documentation for this struct was generated from the following file:

• /Users/arong/Unity/a-pathfinding-project/Assets/AstarPathfindingProject/Generators/Utilities/Voxels/VoxelPolygonClipper.cs