v3f: add scalar division

1 files changed, 14 insertions, 0 deletions

diff --git a/v3f.h b/v3f.h
index ce80a9b..b23c33d 100644
--- a/v3f.h
+++ b/v3f.h
@@ -80,6 +80,20 @@ static inline v3f_t * pv3f_mult_scalar(const v3f_t *v, float scalar, v3f_t *res)
 }
 
 
+static inline v3f_t v3f_div_scalar(const v3f_t *v, float scalar)
+{
+	return v3f_mult_scalar(v, 1.f / scalar);
+}
+
+
+static inline v3f_t * pv3f_div_scalar(const v3f_t *v, float scalar, v3f_t *res)
+{
+	*res = v3f_div_scalar(v, scalar);
+
+	return res;
+}
+
+
 static inline float v3f_dot(const v3f_t *a, const v3f_t *b)
 {
 	return a->x * b->x + a->y * b->y + a->z * b->z;