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| author | Tavian Barnes <tavianator@gmail.com> | 2011-08-18 20:17:37 -0600 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2011-08-18 20:17:37 -0600 |
| commit | 9c9fb9d59c2e90fc2bc9066dac514285c9479277 (patch) | |
| tree | df0d64d60cb933698054b41312167a790f5787cd /libdimension/point_light.c | |
| parent | 6766ce89672897cabe48e48798b29dc3a461f1da (diff) | |
| download | dimension-9c9fb9d59c2e90fc2bc9066dac514285c9479277.tar.xz | |
Handle reflection of light and transmitted rays.
Diffstat (limited to 'libdimension/point_light.c')
| -rw-r--r-- | libdimension/point_light.c | 4 |
1 files changed, 2 insertions, 2 deletions
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. */ |