From b1af3904c863719711337612e2a59eb76c5e34a0 Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Tue, 15 May 2001 23:08:25 +0000
Subject: [PATCH] Updates from David Megginson.

---
 src/Cockpit/panel.cxx | 7 ++++++-
 src/Cockpit/panel.hxx | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Cockpit/panel.cxx b/src/Cockpit/panel.cxx
index 5f638f44f..6825dca4e 100644
--- a/src/Cockpit/panel.cxx
+++ b/src/Cockpit/panel.cxx
@@ -476,6 +476,7 @@ FGToggleAction::doAction ()
 ////////////////////////////////////////////////////////////////////////
 
 FGPanelTransformation::FGPanelTransformation ()
+  : table(0)
 {
 }
 
@@ -664,7 +665,11 @@ FGInstrumentLayer::transform () const
     } else if (val > t->max) {
       val = t->max;
     }
-    val = val * t->factor + t->offset;
+    if(t->table==0) {
+	val = val * t->factor + t->offset;
+    } else {
+	val = t->table->interpolate(val) * t->factor + t->offset;
+    }
 
     switch (t->type) {
     case FGPanelTransformation::XSHIFT:
diff --git a/src/Cockpit/panel.hxx b/src/Cockpit/panel.hxx
index d0a3820b9..bcc9c5959 100644
--- a/src/Cockpit/panel.hxx
+++ b/src/Cockpit/panel.hxx
@@ -39,6 +39,7 @@
 #include <GL/glut.h>
 #include <plib/ssg.h>
 
+#include <simgear/math/interpolater.hxx>
 #include <simgear/misc/props.hxx>
 #include <simgear/timing/timestamp.hxx>
 
@@ -48,7 +49,6 @@
 
 #include <Main/fgfs.hxx>
 
-
 SG_USING_STD(vector);
 SG_USING_STD(map);
 
@@ -383,6 +383,7 @@ public:
   float max;
   float factor;
   float offset;
+  SGInterpTable * table;
 };