From: david <david>
Date: Fri, 12 Apr 2002 12:44:58 +0000 (+0000)
Subject: Patch from Norman Vine to save some property lookups.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=03c431aa56f61e33aee98cc1986bce76ea64c57e;p=flightgear.git

Patch from Norman Vine to save some property lookups.
---

diff --git a/src/Cockpit/panel.cxx b/src/Cockpit/panel.cxx
index 18887b83b..f04ec8f73 100644
--- a/src/Cockpit/panel.cxx
+++ b/src/Cockpit/panel.cxx
@@ -786,10 +786,15 @@ void
 FGLayeredInstrument::draw ()
 {
   if (test()) {
+    float z = 0.1f;
+    float z_inc = 0.01;
+    bool vc = fgGetBool("/sim/virtual-cockpit");
     for (int i = 0; i < (int)_layers.size(); i++) {
       glPushMatrix();
-      if(!fgGetBool("/sim/virtual-cockpit"))
-	  glTranslatef(0.0, 0.0, (i / 100.0) + 0.1);
+      if(!vc) {
+        glTranslatef(0.0, 0.0, z);
+        z += z_inc;
+      }
       _layers[i]->draw();
       glPopMatrix();
     }