Changed create_light() to add_light().

De-duplicated some magic numbers.

1 files changed, 9 insertions, 5 deletions

diff --git a/src/render/draw.cc b/src/render/draw.cc
index 3b7acad..71b8631 100644
--- a/src/render/draw.cc
+++ b/src/render/draw.cc
@@ -54,6 +54,10 @@ bool draw_particles = true;
 bool draw_lights = true;
 size_t max_lights = 8;
 
+float ambient_light_intensity = 0.1f;
+float diffuse_light_intensity = 0.75f;
+float specular_light_intensity = 0.75f;
+
 GLenum zone_gllight = GL_LIGHT0;
 
 typedef std::map<float, core::EntityGlobe *> Globes;
@@ -69,7 +73,7 @@ void pass_reset_lights()
 }
 
 // Lights
-int create_light(float* location, float attenuation, math::Color color)
+int add_light(float* location, float attenuation, math::Color color)
 {
 	int gllight;
 
@@ -93,9 +97,9 @@ int create_light(float* location, float attenuation, math::Color color)
 
 	for (size_t i = 0; i < 3; i++) {
 		gllight_location[i] = location[i];
-		ambient_light[i] = color[i] * 0.1;
-		diffuse_light[i] = color[i] * 0.75;
-		specular_light[i] = color[i] * 0.75;
+		ambient_light[i] = color[i] * ambient_light_intensity;
+		diffuse_light[i] = color[i] * diffuse_light_intensity;
+		specular_light[i] = color[i] * specular_light_intensity;
 	}
 	gllight_location[3] = 1.0f;
 	ambient_light[3] = 1.0f;
@@ -169,7 +173,7 @@ void pass_prepare(float seconds)
 					zone_light[i] = globe->location()[i];
 					zone_color[i] = globe->color()[i];
 				}
-				GLenum zone_gllight = create_light(zone_light, 0.00025f, globe->color());
+				GLenum zone_gllight = add_light(zone_light, 0.00025f, globe->color());
 				gl::enable(zone_gllight);
 				has_zone_light = true;
 			}