From 12829892b262a0c7fcccba9198e5b6b31b2a8015 Mon Sep 17 00:00:00 2001 From: Loic Guegan Date: Thu, 9 Jul 2020 13:02:31 +0200 Subject: Cleaning code --- resources/shaders/objects/sphere.frag | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 resources/shaders/objects/sphere.frag (limited to 'resources/shaders/objects/sphere.frag') diff --git a/resources/shaders/objects/sphere.frag b/resources/shaders/objects/sphere.frag new file mode 100644 index 0000000..e69deaa --- /dev/null +++ b/resources/shaders/objects/sphere.frag @@ -0,0 +1,7 @@ +/** + * Compute the Signed Distance Function (SDF) + * of a sphere. + */ +float SphereSDF(vec3 ray_position, vec3 sphere_position, float radius){ + return(length(ray_position - sphere_position)-radius); +} \ No newline at end of file -- cgit v1.2.3