From 9c9fb9d59c2e90fc2bc9066dac514285c9479277 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Thu, 18 Aug 2011 20:17:37 -0600 Subject: Handle reflection of light and transmitted rays. --- libdimension/point_light.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libdimension/point_light.c') diff --git a/libdimension/point_light.c b/libdimension/point_light.c index 6ecaa24..219ea70 100644 --- a/libdimension/point_light.c +++ b/libdimension/point_light.c @@ -33,11 +33,11 @@ typedef struct dmnsn_point_light_payload { } dmnsn_point_light_payload; /** Point light direction callback. */ -static dmnsn_line +static dmnsn_vector dmnsn_point_light_direction_fn(const dmnsn_light *light, dmnsn_vector v) { dmnsn_point_light_payload *payload = light->ptr; - return dmnsn_new_line(v, dmnsn_vector_sub(payload->origin, v)); + return dmnsn_vector_sub(payload->origin, v); } /** Point light illumination callback. */ -- cgit v1.2.3