RaycasterBuckets

Raycasting speed-up for quickly rejecting the bulk of objects.

Constructors

public RaycasterBuckets(int width, int height, int size, ShapeShaderPair[] shapes)

Create a new blank bucket grid.

Parameters:

width (int)	Minimum width (in pixels) this grid must cover.
height (int)	Minimum height (in pixels) this grid must cover.
size (int)	Desired size for each bucket.
shapes (ShapeShaderPair[])	shape collection to bucket.

public IEnumerable<Bucket> Buckets { get; }

Enumerate over all buckets.

public int Size { get; }

Gets the size of each bucket.

public int X0 { get; }

Gets the minimum x coordinate still covered by the grid.

public int X1 { get; }

Gets the maximum x coordinate still covered by the grid.

public int XCount { get; }

Gets the number of buckets along the X direction.

public int Y0 { get; }

Gets the minimum y coordinate still covered by the grid.

public int Y1 { get; }

Gets the maximum y coordinate still covered by the grid.

public int YCount { get; }

Gets the number of buckets along the Y direction.

public Bucket BucketAt(double x, double y)

Gets the bucket, if any, at the given location.

Parameters:

x (double)	X coordinate.
y (double)	Y coordinate.

Returns: Bucket at (x,y).