vec4 Struct Reference

List of all members.

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Detailed Description

A 4d float point.

Public Member Functions
Base operations.
float[]	array ()
	Get this vector as an array.
float	index (int i)
	Index a parameter.
void	index (int i, float v)
	Set an index.
void	print ()
	Print out.
void	set (float v)
	Set all parameters to a single value.
void	set (float x, float y)
	Set the parameters and z and w to zero.
void	set (float x, float y, float z)
	Set the parameters and w to zero.
void	set (float x, float y, float z, float w)
	Set the parameters.
vec2	swizzle (int a, int b)
	Swizzle into a 2D vector.
vec3	swizzle (int a, int b, int c)
	Swizzle into a 3D vector.
vec4	swizzle (int a, int b, int c, int d)
	Swizzle into a 4D vector.
char[]	toString ()
	Convert to string.
Operations on vectors.
vec4	abs ()
	Get the absolute vector.
float	absMaxAxis ()
	Get the absolute maximum axis.
vec4	ceil ()
	Return the nearest integer that is equal to or greater than a.
vec4	clamp (vec4 minVal, vec4 maxVal)
	Return min (max (a, minVal), maxVal).
vec4	clamp (float minVal, float maxVal)
	Return min (max (a, minVal), maxVal).
bit	cmpge (vec3 b)
	Return whether this vector is greater than or equal to b in each axis.
bit	cmpg (vec3 b)
	Return whether this vector is greater than b in each axis.
bit	cmpl (vec3 b)
	Return whether this vector is less than b in each axis.
bit	cmple (vec3 b)
	Return whether this vector is less than or equal to b in each axis.
vec4	floor ()
	Return the nearest integer that is equal to or less than a.
vec4	fract ()
	Return a - a.floor ().
vec4	max (vec4 b)
	Select the maximum of either's axis.
float	maxAxis ()
	Get the maximum axis.
vec4	min (vec4 b)
	Select the minimum of either's axis.
float	minAxis ()
vec4	mix (vec4 b, float t)
	Return the linear blend of this and b (this * (1 - t) + b * t).
vec4	sign ()
	Return 1.0 if a >= 0, else -1.0.
Operator overloading.
vec4	add (float b)
	Add a scalar.
vec4	add (vec2 b)
	Add a zero-extended vector.
vec4	add (vec3 b)
	Add a zero-extended vector.
vec4	add (vec4 b)
	Add a vector.
vec4	addass (float b)
	Add and assign a scalar.
vec4	addass (vec2 b)
	Add and assign a zero-extended vector.
vec4	addass (vec3 b)
	Add and assign a zero-extended vector.
vec4	addass (vec4 b)
	Add and assign a vector.
float	cmp (float b)
	Compare to a scalar.
float	cmp (vec2 b)
	Compare to a zero-extended vector.
float	cmp (vec3 b)
	Compare to a zero-extended vector.
float	cmp (vec4 b)
	Compare to a vector.
bit	eq (float b)
	Determine equivalence to a scalar.
bit	eq (vec2 b)
	Determine equivalence to a zero-extended vector.
bit	eq (vec3 b)
	Determine equivalence to a zero-extended vector.
bit	eq (vec4 b)
	Determine equivalence to a vector.
vec4	mod (float b)
	Modulus with a scalar.
vec4	mod (vec2 b)
	Modulus with a zero-extended vector.
vec4	mod (vec3 b)
	Modulus with a zero-extended vector.
vec4	mod (vec4 b)
	Modulus with a vector.
vec4	mod_r (float b)
	Modulus a scalar.
vec4	mod_r (vec2 b)
	Modulus a zero-extended vector.
vec4	mod_r (vec3 b)
	Modulus with a zero-extended vector.
vec4	modass (float b)
	Modulus and assign a scalar.
vec4	modass (vec2 b)
	Modulus and assign a zero-extended vector.
vec4	modass (vec3 b)
	Modulus and assign a zero-extended vector.
vec4	modass (vec4 b)
	Modulus and assign a vector.
vec4	mul (float b)
	Multiply by a scalar.
vec4	mul (vec2 b)
	Multiply by a zero-extended vector.
vec4	mul (vec3 b)
	Multiply by a zero-extended vector.
vec4	mul (vec4 b)
	Multiply by a vector.
vec4	mulass (float b)
	Multiply and assign a scalar.
vec4	mulass (vec2 b)
	Multiply and assign a zero-extended vector.
vec4	mulass (vec3 b)
	Multiply and assign a zero-extended vector.
vec4	mulass (vec4 b)
	Multiply and assign a vector.
vec4	neg ()
	Negate each axis.
vec4	sub (float b)
	Subtract a scalar.
vec4	sub (vec2 b)
	Subtract a zero-extended vector.
vec4	sub (vec3 b)
	Subtract a zero-extended vector.
vec4	sub (vec4 b)
	Subtract a vector.
vec4	sub_r (float b)
	Subtract a scalar.
vec4	sub_r (vec2 b)
	Subtract a zero-extended vector.
vec4	sub_r (vec3 b)
	Subtract a zero-extended vector.
vec4	subass (float b)
	Subtract and assign a scalar.
vec4	subass (vec2 b)
	Subtract and assign a zero-extended vector.
vec4	subass (vec3 b)
	Subtract and assign a zero-extended vector.
vec4	subass (vec4 b)
	Subtract and assign a vector.
Static Public Member Functions
vec4	create (float x, float y)
	Create a vector with a z and w of zero.
vec4	create (float x, float y, float z)
	Create a vector with a w of zero.
vec4	create (float x, float y, float z, float w)
	Create a vector.
Public Attributes
float	x
	X coordinate.
float	y
	Y coordinate.
float	z
	Z coordinate.
float	w
	W coordinate.
Related Functions
(Note that these are not member functions.)
vec4	avec4 (float b)
	Create a four-dimensional vector with all the same axes.
vec4	avec4 (float x, float y)
	Create a four-dimensional vector with zero in z and w.
vec4	avec4 (float x, float y, float z)
	Create a four-dimensional vector with zero in w.
vec4	avec4 (float x, float y, float z, float w)
	Create a four-dimensional vector.
vec4	avec4 (vec2 base)
	Create a four-dimensional vector by zero-extending a two-dimensional vector.
vec4	avec4 (vec3 base)
	Create a four-dimensional vector by zero-extending a three-dimensional vector.

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

• math.d

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