Made some optimizations based on some profiling done by Octalot, as well

as some other optimizations that I could see that cut down on some
unneeded redraws, which in turn improved frame rates slightly.

Signed-off-by: Ira Rice <irarice@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/gui/radiobutton.cpp b/src/gui/radiobutton.cpp
index a8ab61c4..c839238b 100644
--- a/src/gui/radiobutton.cpp
+++ b/src/gui/radiobutton.cpp
@@ -70,6 +70,9 @@ RadioButton::~RadioButton()
 
 void RadioButton::drawBox(gcn::Graphics* graphics)
 {
+    if (!isVisible())
+        return;
+
     if (config.getValue("guialpha", 0.8) != mAlpha)
     {
         mAlpha = config.getValue("guialpha", 0.8);