<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"><html><head><meta name="qrichtext" content="1" /><style type="text/css">p, li { white-space: pre-wrap; }</style></head><body style=" font-family:'DejaVu Sans'; font-size:9pt; font-weight:400; font-style:normal;">Hi,<br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><br></p>On Friday 04 September 2009, LukasT.dev@gmail.com wrote:<br>
> I'm waiting whether somebody approve my commit which uses QImage as buffer<br>
> in canvas although we have many buffers in the render chain...<br>
That is still a concern.<br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><br></p>> At least my<br>
> patch would help me to fix some issues (I could use various compositing<br>
> modes, e.g. XOR, without fear that some platform or X11 would not work<br>
> correctly)<br>
What's wrong with the black&white lines solution ?<br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><br></p>> Related bugs:<br>
> * When you change the cursor shape in Krita, it is changed after you change<br>
> the tool from freehand to some other tool and back to freehand.<br>
><br>
> * Brush outlines are invisible on black surfaces. Solution is composition<br>
> mode ala XOR or black-and-white outline of the tool. This was discussed on<br>
> IRC with boemann and Cyrille and I tested various approaches for this so<br>
> just document your opinion here please.<br>
I wonder if a solution to that wouldn't be to use the current color for the brush outline.<br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><br></p>> I would prefer some intelligent XOR instead of black&white versions. When<br>
> the under-laying pixel has brightness less then 50 use black pixel, white<br>
> otherwise...<br>
Yes but we don't have that in Qt, do we ?<br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><br></p>-- <br>
Cyrille Berger</p></body></html>