X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flight.cpp;h=a3b3d014c0a51a16762c7a82285f4a6a8960247c;hb=4fe225bf15048fcb7a678370f87d09f2de37031a;hp=11f4826cd74748acde5b1bfba24d8efd32ea3203;hpb=a6acc6fc98f8571eaaa66f726c1ff4d60abe4f58;p=libs%2Fgl.git

diff --git a/source/light.cpp b/source/light.cpp
index 11f4826c..a3b3d014 100644
--- a/source/light.cpp
+++ b/source/light.cpp
@@ -1,4 +1,5 @@
 #include <stdexcept>
+#include <msp/gl/extensions/msp_legacy_features.h>
 #include <msp/strings/format.h>
 #include "light.h"
 #include "lightunit.h"
@@ -24,6 +25,12 @@ Light::Light():
 	attenuation[2] = 0;
 }
 
+Light::~Light()
+{
+	while(LightUnit *unit = LightUnit::find_unit(this))
+		unbind_from(unit->get_index());
+}
+
 void Light::update_parameter(int mask, int index) const
 {
 	if(index<0)
@@ -110,6 +117,8 @@ void Light::update_shader_data(ProgramData &shdata, const Matrix &view_matrix, u
 
 void Light::bind_to(unsigned i) const
 {
+	static Require _req(MSP_legacy_features);
+
 	LightUnit &unit = LightUnit::get_unit(i);
 	if(unit.set_light(this))
 	{