2011/5/27 Bjørn Forsman <[email protected]>: > Hi Koen, Wim, all, > > I wonder if I hit a bug in src/Wt/WPainter.C: > > void WPainter::drawPoint(double x, double y) > { > drawLine(x - 0.05, y - 0.05, x + 0.05, y + 0.05); > } > > With pixel offset 0.05 to each side no full pixel is drawn. Draw a > rectangle with drawPoint() and you will see that it doesn't paint the > canvas with the specified color (I only tried it with HtmlCanvas). It > will never reach full intensity of either of the RGB colors: black > turns grey, red becomes a mix of red and white and so on... > > If the pixel offsets are set to 0.5 everything works just fine, > because then each point has the size of one pixel (no gaps in > between). If you agree with the fix, could you apply it to the git > tree?
Still no comments? I'm pretty sure this is a bug and it's easily fixed :-) Best regards, Bjørn Forsman ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Discover what all the cheering's about. Get your free trial download today. http://p.sf.net/sfu/quest-dev2dev2 _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest
