From 6cee50ceb0d153622b89fb813060419f5985857d Mon Sep 17 00:00:00 2001 From: Morten Hustveit Date: Tue, 2 Dec 2014 21:32:20 -0500 Subject: Subtract the central sphere, and update the animation to match --- 3dmath.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to '3dmath.h') diff --git a/3dmath.h b/3dmath.h index 3a984cb..1635c40 100644 --- a/3dmath.h +++ b/3dmath.h @@ -1,6 +1,8 @@ +#define POW2(x) ((x) * (x)) + float dot(const float x[3], const float y[3]); void normalize(float x[3]); float sphere_intersect(float* restrict y, float* restrict r, const float* restrict s, const float* restrict d, - const float* restrict c, float R); + const float* restrict c, float R, int invert); -- cgit v1.2.3