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Static-ify scene_trace_ray()

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This commit is contained in:
Eryn Wells 2013-09-07 21:35:19 -07:00
parent 8df7a5a6a1
commit 4e3092eecc
1 changed files with 4 additions and 4 deletions
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8
src/scene.c
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@ -19,7 +19,7 @@ struct _ObjectList
};
Color _scene_trace(Scene *scene, const Ray ray, const int depth);
static Color scene_trace_ray(Scene *scene, const Ray ray, const int depth);
/*
@ -104,7 +104,7 @@ scene_render(Scene *scene)
// Assemble a ray and trace it.
direction = vector_init(xx, yy, 1);
primary_ray = ray_init(ZeroVector3, vector_normalize(direction));
scene->pixels[y * scene->height + x] = _scene_trace(scene, primary_ray, 0);
scene->pixels[y * scene->height + x] = scene_trace_ray(scene, primary_ray, 0);
}
}
@ -138,8 +138,8 @@ scene_add_object(Scene *scene, Object *obj)
}
Color
_scene_trace(Scene *scene, const Ray ray, const int depth)
/* static */ Color
scene_trace_ray(Scene *scene, const Ray ray, const int depth)
{
Color out_color = {0, 0, 0};