diff options
Diffstat (limited to 'chickadee/math/vector.scm')
| -rw-r--r-- | chickadee/math/vector.scm | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/chickadee/math/vector.scm b/chickadee/math/vector.scm index 31aff07..2269486 100644 --- a/chickadee/math/vector.scm +++ b/chickadee/math/vector.scm @@ -212,13 +212,13 @@ polar coordinate (R, THETA)." (define-inlinable (vec2-magnitude v) "Return the magnitude of the vec2 V." - (sqrt (+ (square (vec2-x v)) (square (vec2-y v))))) + (sqrt (+ (* (vec2-x v) (vec2-x v)) (* (vec2-y v) (vec2-y v))))) (define-inlinable (vec3-magnitude v) "Return the magnitude of the vec3 V." - (sqrt (+ (square (vec3-x v)) - (square (vec3-y v)) - (square (vec3-z v))))) + (sqrt (+ (* (vec3-x v) (vec3-x v)) + (* (vec3-y v) (vec3-y v)) + (* (vec3-z v) (vec3-z v))))) (define-inlinable (vec2-dot-product v1 v2) "Return the dot product of the vec2s V1 and V2." |