Disable lights when the material isn't lighted.

--HG--
branch : gsoc2013-dfighter

code/nel/src/3d/driver/opengl3/driver_opengl.h

@@ -1181,6 +1181,7 @@ private:
 	void			setLightInternal(uint8 num, const CLight& light);
 	void			enableLightInternal(uint8 num, bool enable);
 	void			setupLightMapDynamicLighting(bool enable);
+	void			disableAllLights();
 
 
 	/// \name VertexBufferHard

code/nel/src/3d/driver/opengl3/driver_opengl_light.cpp

@@ -199,6 +199,14 @@ void			CDriverGL3::setupLightMapDynamicLighting(bool enable)
 	}
 }
 
+void CDriverGL3::disableAllLights()
+{
+	for( int i = 0; i < MaxLight; i++ )
+	{
+		_UserLightEnable[ i ] = false;
+	}
+}
+
 #ifdef NL_STATIC
 } // NLDRIVERGL/ES
 #endif

code/nel/src/3d/driver/opengl3/driver_opengl_material.cpp

@@ -433,6 +433,9 @@ bool CDriverGL3::setupMaterial(CMaterial& mat)
 		// Light Part.
 
 		_DriverGLStates.enableLighting(mat.getFlags()&IDRV_MAT_LIGHTING);
+		if( ( mat.getFlags() & IDRV_MAT_LIGHTING ) == 0 )
+			disableAllLights();
+
 		if(mat.getFlags()&IDRV_MAT_LIGHTING)
 		{
 			_DriverGLStates.setEmissive(pShader->PackedEmissive, pShader->Emissive);

code/nel/src/3d/driver/opengl3/driver_opengl_states.cpp

@@ -261,13 +261,6 @@ void			CDriverGLStates3::enableLighting(uint enable)
 	{
 		// new state.
 		_CurLighting= enabled;
-		// Setup GLState.
-		if(_CurLighting)
-			glEnable(GL_LIGHTING);
-		else
-		{
-			glDisable(GL_LIGHTING);
-		}
 	}
 }