#1283: PNG driver and Cairo driver mangle large symbols, XDRIVER doesn't
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Reporter: hamish | Owner: grass-dev@…
Type: defect | Status: new
Priority: major | Milestone: 6.4.4
Component: Display | Version: svn-develbranch6
Keywords: symbols, png driver, Draw_line.c | Platform: Linux
Cpu: x86-64 |
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Comment(by hamish):
note that between this lot and the last lot of screenshots I upped the
number of vertices used when rendering large circles. that solved (masks)
the missing sliver dur to the unjoined line beginning/end stroke, and by
comparing the before and after PNG driver images you can visualize the now
much shorter but same width lines that it draws.
summary for fat line width rendering:
working: G6 XDRIVER, G7 cairo
no good: all pngdriver, G6 cairo
Hamish
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Ticket URL: <https://trac.osgeo.org/grass/ticket/1283#comment:7>
GRASS GIS <http://grass.osgeo.org>
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