Fix bug in quantisation code. 8Bit has now a very good visual quality

qgis · Oct 2, 2012 · 45fe0ec · 45fe0ec
1 parent 9cd2bb2
commit 45fe0ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mapserver/qgshttprequesthandler.cpp b/src/mapserver/qgshttprequesthandler.cpp
@@ -751,7 +751,7 @@ QRgb QgsHttpRequestHandler::boxColor( const QgsColorBox& box, int boxPixels )
   {
     currentColor = colorBoxIt->first;
     currentPixel = colorBoxIt->second;
-    weight = currentPixel / boxPixels;
+    weight = ( double )currentPixel / boxPixels;
     avRed += ( qRed( currentColor ) * weight );
     avGreen += ( qGreen( currentColor ) * weight );
     avBlue += ( qBlue( currentColor ) * weight );