Initial with a link to resources

1 files changed, 7 insertions, 0 deletions

diff --git a/ray.c b/ray.c
index e91d7e1..e776893 100644
--- a/ray.c
+++ b/ray.c
@@ -187,6 +187,13 @@ static void ray_calc_light(space_t *s, color_t *dest, object_t *o, vector_t *N,
 	}
 }
 
+// Calculates the environmental light. Pretty slow
+// https://www.scratchapixel.com/lessons/3d-basic-rendering/global-illumination-path-tracing
+static void light_environment(space_t *s, color_t *dest, object_t *o, vector_t *N, vector_t *eye, vector_t *point) 
+{
+
+}
+
 int ray_trace_recur(space_t *s, color_t *dest, ray_t *ray, unsigned hop, COORD_T scale)
 {
 	COORD_T dist;