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| author | Tavian Barnes <tavianator@gmail.com> | 2010-11-19 14:30:41 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2010-11-19 14:30:41 -0500 |
| commit | 6137aed0179476eaa626660885f01ea3f04f988a (patch) | |
| tree | e23b07cac6c9b8df58d9700e8a2fa2c719cf965b /libdimension/raytrace.c | |
| parent | 30cb9cb572cf8fa942faff7384580e5e2a06a7b3 (diff) | |
| download | dimension-6137aed0179476eaa626660885f01ea3f04f988a.tar.xz | |
Support global ambient_light.
Diffstat (limited to 'libdimension/raytrace.c')
| -rw-r--r-- | libdimension/raytrace.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libdimension/raytrace.c b/libdimension/raytrace.c index 74f4557..e6596e4 100644 --- a/libdimension/raytrace.c +++ b/libdimension/raytrace.c @@ -337,9 +337,11 @@ dmnsn_raytrace_light_ray(const dmnsn_raytrace_state *state, static void dmnsn_raytrace_lighting(dmnsn_raytrace_state *state) { - /* The illuminated color */ + /* The ambient color */ state->diffuse = TEXTURE_CALLBACK(state, finish, ambient_fn, dmnsn_black, state->pigment); + state->diffuse = dmnsn_color_illuminate(state->scene->ambient, + state->diffuse); if (!TEXTURE_HAS_CALLBACK(state, finish, diffuse_fn) && !TEXTURE_HAS_CALLBACK(state, finish, specular_fn)) |