Update of bug #21735 (project mypaint):
Status: Confirmed => Fixed
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Follow-up Comment #10:
I've made some before and after tests with the stylus fixed inside a plastic
box on my Intuos3 and a brush that paints without pressure.
First thing to notice is that my tilt input is not very precise (with both
versions). When I move around without turning, and with tilt mechanically
fixed, it already fluctuates quite a bit. When holding the pen very flat, tilt
is practically useless for me. Maybe things have improved with Intuos4.
In my brush I mapped declination to color hue (and dab angle to ascension). I
attached the brush for reference, and a PNG of my result. I tested at two
different angles (the test on the right is much at a much flatter angle). I
scribbled by moving the pen-box with the pen pointing n,s,e,w. Ideally, the
color hue should be the same for all four directions.
Your change seems to have helped somewhat for flat angles. For steep angles it
was not possible for me to identify a problem before or after the patch.
I took the liberty to create and push a commit in your name:
https://gitorious.org/mypaint/mypaint/commit/bedbe
(file #20345, file #20346)
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Additional Item Attachment:
File name: tilt_test.png Size:475 KB
File name: tilttest.myb Size:7 KB
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Reply to this item at:
<http://gna.org/bugs/?21735>
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