Cleaned up lighting related variable names.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/render/draw.h b/src/render/draw.h
index 59a5b4a..f814168 100644
--- a/src/render/draw.h
+++ b/src/render/draw.h
@@ -26,11 +26,11 @@ void draw_target(const core::Entity *entity);
 /// reset
 void reset();
 
-/// create light
-int add_light(float* location, float attenuation, math::Color color);
+/// add a zone light
+int add_light(const math::Vector3f & location, float attenuation, const math::Color & color);
 
 /// draw a sphere
-void draw_sphere(math::Color const & color, float radius);
+void draw_sphere(const math::Color & color, float radius);
 
 /// draw a corona
 void draw_globe_corona(const math::Vector3f location, const math::Color & color, const float radius, const size_t corona_id);