source: issm/oecreview/Archive/19101-20495/ISSM-19807-19808.diff@ 20498

../trunk-jpl/src/m/plot/webgl.js

@@ -116 +116 @@
         return modelMatrix;
 } //}}}
 function rgb(value, min, max) { //{{{
+        
+        var normalizedValue;
                                         
         colorbar=colorbars["rainbow"];
 
         value = clamp(value, min, max);
-        var normalizedValue = (value - min) / (max - min);
+        if((max-min)!=0) normalizedValue = (value - min) / (max - min);
+        else normalizedValue = value;
+
         var index = clamp(Math.round(normalizedValue * colorbar.length), 0, colorbar.length - 1);
         return colorbar[index];
 } //}}}