MathUtil Class Reference

Static Public Member Functions
static uint	CompactBitsBy2 (uint value)
	Converts a value [*x*x*x*x] -> [****xxxx].
static uint	CompactBitsBy3 (uint value)
	Converts a value [*x**x**x] -> [*****xxx].
static float	Mod (float k, float n)
	Same as the %-operator, but handles negative numbers (on either side of the operation)
static int	Mod (int k, int n)
	Same as the %-operator, but handles negative numbers (on either side of the operation)
static Vector3Int	OctreeCellToCoord (uint value)
	Decodes a binary value of form [zyxzyxzyx] to [zzzyyyxxx] and stores the result into a vector.
static uint	PositionToMortonCode (Vector2Int value)
	Combines, then transforms the x- and y-coordinates from [yyyyxxxx] to [yxyxyxyx] (for 32 bits) (conceptually)
static uint	PositionToMortonCode (Vector3Int value)
	Combines, then transforms the x-, y- and z-coordinates from [zzzyyyxxx] to [zyxzyxzyx] (for 32 bits) (conceptually)
static Vector2Int	QuadtreeCellToCoord (uint value)
	Decodes a binary value of form [yxyxyxyx] to [yyyyxxxx] and stores the result into a vector.
static uint	SplitBitsBy2 (uint value)
	Converts a value [****xxxx] -> [*x*x*x*x].
static uint	SplitBitsBy3 (uint value)
	Converts a value [*****xxx] -> [*x**x**x].

Member Function Documentation

CompactBitsBy2()

static uint CompactBitsBy2 ( uint value )

static

Converts a value [*x*x*x*x] -> [****xxxx].

Parameters

value

Returns

CompactBitsBy3()

static uint CompactBitsBy3 ( uint value )

static

Converts a value [*x**x**x] -> [*****xxx].

Parameters

value

Returns

Mod() [1/2]

static float Mod ( float k, float n )

static

Same as the %-operator, but handles negative numbers (on either side of the operation)

Parameters

k
n

Returns

Mod() [2/2]

static int Mod ( int k, int n )

static

Same as the %-operator, but handles negative numbers (on either side of the operation)

Parameters

k
n

Returns

OctreeCellToCoord()

static Vector3Int OctreeCellToCoord ( uint value )

static

Decodes a binary value of form [zyxzyxzyx] to [zzzyyyxxx] and stores the result into a vector.

Parameters

value

Returns

PositionToMortonCode() [1/2]

static uint PositionToMortonCode ( Vector2Int value )

static

Combines, then transforms the x- and y-coordinates from [yyyyxxxx] to [yxyxyxyx] (for 32 bits) (conceptually)

Parameters

value

Returns

PositionToMortonCode() [2/2]

static uint PositionToMortonCode ( Vector3Int value )

static

Combines, then transforms the x-, y- and z-coordinates from [zzzyyyxxx] to [zyxzyxzyx] (for 32 bits) (conceptually)

Parameters

value

Returns

QuadtreeCellToCoord()

static Vector2Int QuadtreeCellToCoord ( uint value )

static

Decodes a binary value of form [yxyxyxyx] to [yyyyxxxx] and stores the result into a vector.

Parameters

value

Returns

SplitBitsBy2()

static uint SplitBitsBy2 ( uint value )

static

Converts a value [****xxxx] -> [*x*x*x*x].

Parameters

value

Returns

SplitBitsBy3()

static uint SplitBitsBy3 ( uint value )

static

Converts a value [*****xxx] -> [*x**x**x].

Parameters

value

Returns