X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Flightunit.cpp;h=e7cf7419c1672961ad4eb85280b30e834ea8a0b7;hp=58d42e6d730f893d3370532e2b84e993dc89221e;hb=c5f011ef508d580f332e4bd6065a013b24de8840;hpb=48b1ab4fff00c49cc15d70a354eedb3d7a2f3e87

diff --git a/source/lightunit.cpp b/source/lightunit.cpp
index 58d42e6d..e7cf7419 100644
--- a/source/lightunit.cpp
+++ b/source/lightunit.cpp
@@ -1,4 +1,5 @@
 #include <stdexcept>
+#include <msp/gl/extensions/msp_legacy_features.h>
 #include "gl.h"
 #include "misc.h"
 #include "lightunit.h"
@@ -9,7 +10,6 @@ namespace Msp {
 namespace GL {
 
 vector<LightUnit> LightUnit::units;
-LightUnit *LightUnit::cur_unit = 0;
 
 LightUnit::LightUnit():
 	light(0)
@@ -24,7 +24,7 @@ bool LightUnit::set_light(const Light *l)
 
 unsigned LightUnit::get_n_units()
 {
-	static int count = get_i(GL_MAX_LIGHTS);
+	static int count = (MSP_legacy_features ? get_i(GL_MAX_LIGHTS) : 0);
 	return count;
 }
 
@@ -44,5 +44,13 @@ LightUnit &LightUnit::get_unit(unsigned n)
 	return units[n];
 }
 
+LightUnit *LightUnit::find_unit(const Light *l)
+{
+	for(vector<LightUnit>::iterator i=units.begin(); i!=units.end(); ++i)
+		if(i->light==l)
+			return &*i;
+	return 0;
+}
+
 } // namespace GL
 } // namespace Msp