mathree.vector3 — com.github.itarck/mathree 0.1.2-SNAPSHOT

from-seq cljs

(from-seq v1)

convert a seq of 3 elements to vector3

from-spherical cljs

(from-spherical s1)

convert spherical point to vector3 point

from-spherical-coords cljs

(from-spherical-coords radius phi theta)

convert spherical point, radius phi theta as input, to vector3 point

IVector3 cljs protocol

project-on-plane cljs

(project-on-plane v plane-normal-v)

planeNormal - A vector representing a plane normal. Projects this vector onto a plane by subtracting this vector projected onto the plane's normal from this vector.

dot cljs

(dot v1 v2)

Calculate the dot product of this vector and v.

apply-axis-angle cljs

(apply-axis-angle v axis angle)

.applyAxisAngle ( axis : Vector3, angle : Float ) : this. axis - A normalized Vector3. angle - An angle in radians.

angle-to cljs

(angle-to v1 v2)

Returns the angle between this vector and vector v in radians.

add cljs

(add v1 v2)

Adds v to this vector.

cross cljs

(cross v1 v2)

Sets this vector to cross product of a and b.

normalize cljs

(normalize v)

Convert this vector to a unit vector - that is, sets it equal to a vector with the same direction as this one, but length 1.

apply-normal-matrix cljs

(apply-normal-matrix v m)

Multiplies this vector by normal matrix m and normalizes the result.

sub cljs

(sub v1 v2)

Subtracts v from this vector.

multiply-scalar cljs

(multiply-scalar v s)

Multiplies this vector by scalar s.

almost-equals cljs

(almost-equals v1 v2)

Return true if v1 and v2 are almost equal. every element is less than 0.000001.

apply-matrix4 cljs

(apply-matrix4 v m)

Multiplies this vector (with an implicit 1 in the 4th dimension) and m, and divides by perspective.

->array cljs

(->array v)

array - (optional) array to store this vector to. If this is not provided a new array will be created. offset - (optional) optional offset into the array.

apply-matrix3 cljs

(apply-matrix3 v m)

Multiplies this vector by m

equals cljs

(equals v1 v2)

Returns true if the components of this vector and v are strictly equal; false otherwise.

clone' cljs

(clone' v)

Returns a new vector3 with the same x, y and z values as this one.

add-scalar cljs

(add-scalar v1 s)

Adds the scalar value s to this vector's x, y and z values.

length cljs

(length v)

Computes the Euclidean length (straight-line length) from (0, 0, 0) to (x, y, z).

apply-euler cljs

(apply-euler v e)

Applies euler transform to this vector by converting the Euler object to a Quaternion and applying.

apply-quaternion cljs

(apply-quaternion v q)

Applies a Quaternion transform to this vecto

random cljs

(random)

Sets each component of this vector to a pseudo-random value between 0 and 1, excluding 1.

vector3 cljs

(vector3)

(vector3 x y z)

Constructor function vector3( x : Float, y : Float, z : Float ) x - the x value of this vector. Default is 0. y - the y value of this vector. Default is 0. z - the z value of this vector. Default is 0.