X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCockpit%2Fpanel.cxx;h=be2f12570e8fb3d336e9e79d0c68ccee5b2a0155;hb=97a251544371dbe9073a2c77df8b936176b916dc;hp=a940df8c3d93be91ab020edc9fc0ca8dc01571d3;hpb=667e64e1ebc86a0c53112b92b53475898f315c36;p=flightgear.git

diff --git a/src/Cockpit/panel.cxx b/src/Cockpit/panel.cxx
index a940df8c3..be2f12570 100644
--- a/src/Cockpit/panel.cxx
+++ b/src/Cockpit/panel.cxx
@@ -31,8 +31,11 @@
 #  include <config.h>
 #endif
 
+#include "panel.hxx"
+
 #include <stdio.h>	// sprintf
 #include <string.h>
+#include <iostream>
 
 #include <osg/CullFace>
 #include <osg/Depth>
@@ -54,9 +57,11 @@
 #include <Main/viewmgr.hxx>
 #include <Time/light.hxx>
 #include <GUI/new_gui.hxx>	// FGFontCache
+#include <Main/viewer.hxx>
+#include <Instrumentation/dclgps.hxx>
 
 #include "hud.hxx"
-#include "panel.hxx"
+
 
 #define WIN_X 0
 #define WIN_Y 0
@@ -913,7 +918,7 @@ FGSpecialInstrument::~FGSpecialInstrument ()
 void
 FGSpecialInstrument::draw (osg::State& state)
 {
-  complex->draw();
+  complex->draw(state);
 }
 
 
@@ -1104,14 +1109,19 @@ FGTextLayer::draw (osg::State& state)
     transform();
 
     FGFontCache *fc = globals->get_fontcache();
-    text_renderer.setFont(fc->getTexFont(_font_name.c_str()));
+    fntFont* font = fc->getTexFont(_font_name.c_str());
+    if (!font) {
+        return; // don't crash on missing fonts
+    }
+    
+    text_renderer.setFont(font);
 
     text_renderer.setPointSize(_pointSize);
     text_renderer.begin();
     text_renderer.start3f(0, 0, 0);
 
     _now.stamp();
-    long diff = _now - _then;
+    double diff = (_now - _then).toUSecs();
 
     if (diff > 100000 || diff < 0 ) {
       // ( diff < 0 ) is a sanity check and indicates our time stamp
@@ -1165,6 +1175,11 @@ void
 FGTextLayer::setFontName(const string &name)
 {
   _font_name = name + ".txf";
+  FGFontCache *fc = globals->get_fontcache();
+  fntFont* font = fc->getTexFont(_font_name.c_str());
+  if (!font) {
+      SG_LOG(SG_GENERAL, SG_WARN, "unable to find font:" << name);
+  }
 }