crow/math/vec.crow
(source)
vec2-32
record
2-dimensional vector with 32-bit elements.
vec2-64
record
2-dimensional vector with 64-bit elements.
vec2
alias
vec3-32
record
3-dimensional vector with 32-bit elements.
vec3-64
record
3-dimensional vector with 64-bit elements.
vec3
alias
new
vec2-32
() bare
0 vector.
new
vec2-64
() bare
new
vec3-32
() bare
new
vec3-64
() bare
show
string
(a
vec2-32
)
"<x, y>"
show
string
(a
vec2-64
)
show
string
(a
vec3-32
)
"<x, y, z>"
show
string
(a
vec3-64
)
to
float32
array
(a
vec2-32
)
to
float64
array
(a
vec2-64
)
to
float32
array
(a
vec3-32
)
to
float64
array
(a
vec3-64
)
left
vec2-32
() bare
left
vec2-64
() bare
left
vec3-32
() bare
left
vec3-64
() bare
right
vec2-32
() bare
right
vec2-64
() bare
right
vec3-32
() bare
right
vec3-64
() bare
up
vec2-32
() bare
up
vec2-64
() bare
up
vec3-32
() bare
up
vec3-64
() bare
down
vec2-32
() bare
down
vec2-64
() bare
down
vec3-32
() bare
down
vec3-64
() bare
forward
vec3-32
() bare
forward
vec3-64
() bare
backward
vec3-32
() bare
backward
vec3-64
() bare
+
vec2-32
(a
vec2-32
, b
vec2-32
) bare
Vector addition -- adds corresponding elements.
+
vec2-64
(a
vec2-64
, b
vec2-64
) bare
+
vec3-32
(a
vec3-32
, b
vec3-32
) bare
+
vec3-64
(a
vec3-64
, b
vec3-64
) bare
-
vec2-32
(a
vec2-32
, b
vec2-32
) bare
Vector subtraction -- subtracts corresponding elements.
-
vec2-64
(a
vec2-64
, b
vec2-64
) bare
-
vec3-32
(a
vec3-32
, b
vec3-32
) bare
-
vec3-64
(a
vec3-64
, b
vec3-64
) bare
-
vec2-32
(a
vec2-32
) bare
-
vec2-64
(a
vec2-64
) bare
-
vec3-32
(a
vec3-32
) bare
-
vec3-64
(a
vec3-64
) bare
*
vec2-32
(a
vec2-32
, b
float32
) bare
Scales a vector by a scalar.
*
vec2-64
(a
vec2-64
, b
float64
) bare
*
vec3-32
(a
vec3-32
, b
float32
) bare
*
vec3-64
(a
vec3-64
, b
float64
) bare
*
vec2-32
(a
float32
, b
vec2-32
) bare
*
vec2-64
(a
float64
, b
vec2-64
) bare
*
vec3-32
(a
float32
, b
vec3-32
) bare
*
vec3-64
(a
float64
, b
vec3-64
) bare
/
vec2-32
(a
vec2-32
, b
float32
)
/
vec2-64
(a
vec2-64
, b
float64
)
/
vec3-32
(a
vec3-32
, b
float32
)
/
vec3-64
(a
vec3-64
, b
float64
)
length-squared
float32
(a
vec2-32
) bare
Equivalent to a.length ** 2
(but more efficient).
length-squared
float64
(a
vec2-64
) bare
length-squared
float32
(a
vec3-32
) bare
length-squared
float64
(a
vec3-64
) bare
length
float32
(a
vec2-32
) bare
Vector length, also known as the magnitude or norm.
length
float64
(a
vec2-64
) bare
length
float32
(a
vec3-32
) bare
length
float64
(a
vec3-64
) bare
normalize
vec2-32
(a
vec2-32
)
Scale vector length to 1.
Throws if length is 0.