X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fmaterials%2Flighting.cpp;h=b19ebab014c56379fc77fd3abf246d6d1381e215;hp=70b819cec8c3101b5379f1cb26b284e4a5d8bd98;hb=a275d25eccad43716c5dcf91f8bc4af2a53c0445;hpb=a77629d781eeb789870470c5ebdbd4b691e1b138

diff --git a/source/materials/lighting.cpp b/source/materials/lighting.cpp
index 70b819ce..b19ebab0 100644
--- a/source/materials/lighting.cpp
+++ b/source/materials/lighting.cpp
@@ -13,12 +13,13 @@ namespace Msp {
 namespace GL {
 
 Lighting::Lighting():
-	ambient(0.2),
 	zenith_direction(0, 0, 1),
-	horizon_angle(Geometry::Angle<float>::zero()),
-	fog_color(0.0f, 0.0f, 0.0f, 0.0f),
-	fog_density(0.0f)
-{ }
+	horizon_angle(Geometry::Angle<float>::zero())
+{
+	set_ambient(0.2f);
+	set_fog_color(Color(0.0f, 0.0f, 0.0f, 0.0f));
+	set_fog_density(0.0f);
+}
 
 Lighting::~Lighting()
 {
@@ -29,26 +30,31 @@ Lighting::~Lighting()
 void Lighting::set_ambient(const Color &a)
 {
 	ambient = a;
+	shdata.uniform("ambient_color", ambient);
 }
 
 void Lighting::set_sky_color(const Color &s)
 {
 	sky_color = s;
+	shdata.uniform("sky_color", sky_color);
 }
 
 void Lighting::set_zenith_direction(const Vector3 &d)
 {
 	zenith_direction = d;
+	shdata.uniform("world_zenith_dir", zenith_direction);
 }
 
 void Lighting::set_horizon_angle(const Geometry::Angle<float> &a)
 {
 	horizon_angle = a;
+	shdata.uniform("horizon_limit", horizon_angle.radians());
 }
 
 void Lighting::set_fog_color(const Color &c)
 {
 	fog_color = c;
+	shdata.uniform("fog_color", fog_color);
 }
 
 void Lighting::set_fog_density(float d)
@@ -57,6 +63,7 @@ void Lighting::set_fog_density(float d)
 		throw invalid_argument("Lighting::set_fog_density");
 
 	fog_density = d;
+	shdata.uniform("fog_density", fog_density);
 }
 
 void Lighting::set_fog_half_distance(float d)
@@ -66,13 +73,13 @@ void Lighting::set_fog_half_distance(float d)
 
 void Lighting::attach(const Light &l)
 {
-	if(find(lights, &l)==lights.end())
+	if(find_member(lights, &l, &AttachedLight::light)==lights.end())
 		lights.push_back(&l);
 }
 
 void Lighting::detach(const Light &l)
 {
-	vector<const Light *>::iterator i = find(lights, &l);
+	vector<AttachedLight>::iterator i = find_member(lights, &l, &AttachedLight::light);
 	if(i!=lights.end())
 		lights.erase(i);
 }
@@ -82,26 +89,47 @@ void Lighting::detach(unsigned i)
 	if(i>=lights.size())
 		return;
 
-	detach(*lights[i]);
+	detach(*lights[i].light);
 }
 
 const Light *Lighting::get_attached_light(unsigned i) const
 {
-	return i<lights.size() ? lights[i] : 0;
+	return i<lights.size() ? lights[i].light : 0;
 }
 
-void Lighting::update_shader_data(ProgramData &shdata, const Matrix &view_matrix) const
+void Lighting::update_shader_data(ProgramData &sd, const Matrix &) const
 {
-	shdata.uniform("ambient_color", ambient);
-	shdata.uniform("sky_color", sky_color);
-	shdata.uniform("world_zenith_dir", zenith_direction);
-	shdata.uniform("horizon_limit", horizon_angle.radians());
-	shdata.uniform("fog_color", fog_color);
-	shdata.uniform("fog_density", fog_density);
+	sd.uniform("ambient_color", ambient);
+	sd.uniform("sky_color", sky_color);
+	sd.uniform("world_zenith_dir", zenith_direction);
+	sd.uniform("horizon_limit", horizon_angle.radians());
+	sd.uniform("fog_color", fog_color);
+	sd.uniform("fog_density", fog_density);
 
 	for(unsigned i=0; i<lights.size(); ++i)
-		if(lights[i])
-			lights[i]->update_shader_data(shdata, view_matrix, i);
+		if(lights[i].light)
+			lights[i].light->update_shader_data(sd, i);
+}
+
+const ProgramData &Lighting::get_shader_data() const
+{
+	for(unsigned i=0; i<lights.size(); ++i)
+		if(lights[i].light->get_generation()!=lights[i].generation)
+		{
+			lights[i].light->update_shader_data(shdata, i);
+			lights[i].generation = lights[i].light->get_generation();
+		}
+
+	return shdata;
+}
+
+void Lighting::set_debug_name(const string &name)
+{
+#ifdef DEBUG
+	shdata.set_debug_name(name+" [UBO]");
+#else
+	(void)name;
+#endif
 }
 
 
@@ -137,7 +165,7 @@ void Lighting::Loader::init_actions()
 
 void Lighting::Loader::ambient(float r, float g, float b)
 {
-	obj.ambient = Color(r, g, b);
+	obj.set_ambient(Color(r, g, b));
 }
 
 void Lighting::Loader::fog_color(float r, float g, float b)