X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Flighting.h;h=94ccdd5e968170bdca6b4c0dd4230a4643d893fa;hp=931d06d3daf8d2e72aede2af04452b0d0a2e740a;hb=91d3eac06389c0bb0363f643790581403b5fca1b;hpb=bbd21944fae06f134625b2f5595c3aab36c3aa9e

diff --git a/source/lighting.h b/source/lighting.h
index 931d06d3..94ccdd5e 100644
--- a/source/lighting.h
+++ b/source/lighting.h
@@ -19,17 +19,36 @@ sources.
 */
 class Lighting: public Bindable<Lighting>
 {
+public:
+	class Loader: public DataFile::ObjectLoader<Lighting>
+	{
+	public:
+		Loader(Lighting &);
+
+	private:
+		void ambient(float, float, float);
+		void fog_color(float, float, float);
+		void fog_density(float);
+		void fog_half_distance(float);
+		void horizon_angle(float);
+		void light(unsigned);
+		void sky_color(float, float, float);
+		void zenith_direction(float, float, float);
+	};
+
 private:
 	Color ambient;
 	Color sky_color;
-	Vector3 sky_direction;
+	Vector3 zenith_direction;
 	Geometry::Angle<float> horizon_angle;
 	Color fog_color;
 	float fog_density;
 	std::vector<const Light *> lights;
+	std::vector<Light *> owned_data;
 
 public:
 	Lighting();
+	~Lighting();
 
 	/** Sets the ambient lighting color.  Affects all surfaces in the scene. */
 	void set_ambient(const Color &);
@@ -39,9 +58,12 @@ public:
 	/** Sets the color of the sky at zenith.  Has no effect without shaders. */
 	void set_sky_color(const Color &);
 
-	/** Sets the direction of the sky.  Defaults to positive Z axis.  Has no
+	/** Sets the direction of the zenith.  Defaults to positive Z axis.  Has no
 	effect without shaders. */
-	void set_sky_direction(const Vector3 &);
+	void set_zenith_direction(const Vector3 &);
+
+	/// Deprecated alias for set_zenith_direction
+	void set_sky_direction(const Vector3 &d) { set_zenith_direction(d); }
 
 	/** Sets the angle where skylight cuts off, counted from the true horizon.
 	Has no effect without shaders. */