Added some OSG headers for the correct evaluation of the OSG_VERSION_LESS_THAN macro.

[simgear.git] / simgear / scene / sky / CloudShaderGeometry.cxx

diff --git a/simgear/scene/sky/CloudShaderGeometry.cxx b/simgear/scene/sky/CloudShaderGeometry.cxx
index d8f44022da293c9b575a823669a145f5d31a3ba7..3a41ceb69acc34838b0fe499bcb7e4563543283f 100644 (file)
--- a/simgear/scene/sky/CloudShaderGeometry.cxx
+++ b/simgear/scene/sky/CloudShaderGeometry.cxx
@@ -48,7 +48,7 @@ namespace simgear
 {
 void CloudShaderGeometry::drawImplementation(RenderInfo& renderInfo) const
 {
-    if (!_cloudsprites.size()) return;
+    if (_cloudsprites.empty()) return;
     
     osg::State& state = *renderInfo.getState();