X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fmaterials%2Flighting.cpp;h=bcf2bb0e2645772555b2f1bbc2eaa4b6ea3959b2;hp=fa0c26b41bfa815abe6902394e505cf474c3276c;hb=a8383f1163cd020e2ce2c030e93defd2f9909a1d;hpb=aeef1c75d50f39bf57c3e608bbe41005479c44da

diff --git a/source/materials/lighting.cpp b/source/materials/lighting.cpp
index fa0c26b4..bcf2bb0e 100644
--- a/source/materials/lighting.cpp
+++ b/source/materials/lighting.cpp
@@ -1,5 +1,6 @@
 #include <stdexcept>
 #include <cmath>
+#include <msp/core/algorithm.h>
 #include "error.h"
 #include "light.h"
 #include "lighting.h"
@@ -63,12 +64,17 @@ void Lighting::set_fog_half_distance(float d)
 	set_fog_density(-log(pow(0.5, 1.0/d)));
 }
 
-void Lighting::attach(unsigned i, const Light &l)
+void Lighting::attach(const Light &l)
 {
-	if(i>=lights.size())
-		lights.resize(i+1);
+	if(find(lights, &l)==lights.end())
+		lights.push_back(&l);
+}
 
-	lights[i] = &l;
+void Lighting::detach(const Light &l)
+{
+	vector<const Light *>::iterator i = find(lights, &l);
+	if(i!=lights.end())
+		lights.erase(i);
 }
 
 void Lighting::detach(unsigned i)
@@ -76,7 +82,7 @@ void Lighting::detach(unsigned i)
 	if(i>=lights.size())
 		return;
 
-	lights[i] = 0;
+	detach(*lights[i]);
 }
 
 const Light *Lighting::get_attached_light(unsigned i) const
@@ -120,6 +126,9 @@ void Lighting::Loader::init_actions()
 	add("light", &Loader::light);
 	add("sky_color", &Loader::sky_color);
 	add("zenith_direction", &Loader::zenith_direction);
+
+	// Deprecated
+	add("light", &Loader::light_index);
 }
 
 void Lighting::Loader::ambient(float r, float g, float b)
@@ -147,14 +156,19 @@ void Lighting::Loader::horizon_angle(float a)
 	obj.set_horizon_angle(Geometry::Angle<float>::from_degrees(a));
 }
 
-void Lighting::Loader::light(unsigned i)
+void Lighting::Loader::light()
 {
 	RefPtr<Light> lgt = new Light;
 	load_sub(*lgt);
-	obj.attach(i, *lgt);
+	obj.attach(*lgt);
 	obj.owned_data.push_back(lgt.release());
 }
 
+void Lighting::Loader::light_index(unsigned)
+{
+	light_inline();
+}
+
 void Lighting::Loader::sky_color(float r, float g, float b)
 {
 	obj.set_sky_color(Color(r, g, b));