X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flight.cpp;h=4b2e289c6c5d7c1b21ebb7f749a0a963523412e4;hb=8e9d872c2ba8dc633d29a673ba93adf38d262a5c;hp=26cc896358d46f4a7de30cd0bd40e4d811f27ad8;hpb=b617c5d7b5283ad260a77f01e42e6170cabbc03d;p=libs%2Fgl.git

diff --git a/source/light.cpp b/source/light.cpp
index 26cc8963..4b2e289c 100644
--- a/source/light.cpp
+++ b/source/light.cpp
@@ -1,11 +1,4 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "except.h"
+#include <stdexcept>
 #include "light.h"
 #include "misc.h"
 
@@ -14,6 +7,9 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
+unsigned Light::current_unit = 0;
+vector<const Light *> Light::current_lights(1);
+
 Light::Light():
 	ambient(0),
 	diffuse(1),
@@ -101,7 +97,7 @@ void Light::activate(unsigned i)
 	static unsigned max_lights = get_i(GL_MAX_LIGHTS);
 
 	if(i>=max_lights)
-		throw InvalidParameterValue("Light unit index out of range");
+		throw out_of_range("Light::activate");
 
 	if(i>=current_lights.size())
 		current_lights.resize(i+1);
@@ -118,8 +114,11 @@ void Light::unbind()
 	}
 }
 
-unsigned Light::current_unit = 0;
-vector<const Light *> Light::current_lights(1);
+void Light::unbind_from(unsigned i)
+{
+	activate(i);
+	unbind();
+}
 
 } // namespace GL
 } // namespace Msp