lambdaisland.cljbox2d.math — com.lambdaisland/cljbox2d 0.6.31

Helper functions for Box2D vector/matrix math

m* clj/s

m+ clj/s

mat-add clj/s

(mat-add m1 m2)

mat-angle clj/s

(mat-angle mat)

Extract the angle from this matrix (assumed to be a rotation matrix).

mat-invert clj/s

(mat-invert mat)

mat-mul clj/s

(mat-mul mat vec)

scale-transform clj/s

(scale-transform scale)

Transformation matrix that scales vectors by a fixed amount in both dimensions

v* clj/s

v+ clj/s

v- clj/s

vec-add clj/s

(vec-add v1 v2)

vec-length clj/s

(vec-length v)

vec-mul clj/s

(vec-mul v a)

vec-sub clj/s

(vec-sub v1 v2)