2024-06-20 01:41 BST

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IDProjectCategoryView StatusLast Update
0002449NetSurfAmiga-specificpublic2021-02-18 15:21
ReporterChris Young 
Assigned ToChris Young 
PlatformAmigaOSAmigaOSOS Version4.1
Product Version3.6 
Target VersionFixed in Version 
Summary0002449: IFF DR2D export creates invalid file
DescriptionIFF DR2D export creates invalid file from SVG created with http://fooplot.com/
TagsNo tags attached.
Fixed in CI build #
Reported in CI build #
URL of problem pagehttp://fooplot.com/
Attached Files


Chris Young


Chris Young (developer)

Appears that the grid lines are being treated errorneously as bezier curves.
Chris Young


Chris Young (developer)

When I load this file into IFFMaster I can see the gridlines OPLY chunk (screenshot attached). It is a sequence of INDICATOR/0x00000002 (IND_MOVETO) followed by the co-ordinates, eg. 0.0,500.0,500.0,500.0.
There's not anything obviously wrong with the contents of that chunk, and neither can I see any bezier curves at all in the entire file (the graph is made up of very short straight lines).
The file is however failing to open in anything other than MetaView due to IFF parsing errors.
Chris Young


Chris Young (developer)

After a bugfix in my datatype, this file displays ok in Multiview (except the gridlines don't display at all). In MetaView I see weird bezier curves that shouldn't be there (and an error), and in ProVector the grid displays but the lines do not (however I'm not confident the display is working correctly here, it's an old program).

-Issue History
Date Modified Username Field Change
2016-04-28 00:32 Chris Young New Issue
2016-04-28 00:32 Chris Young Status new => assigned
2016-04-28 00:32 Chris Young Assigned To => Chris Young
2016-04-28 00:32 Chris Young File Added: SpglGrfC.svg
2016-04-28 00:32 Chris Young File Added: SpglGrfC.iff
2016-04-28 00:33 Chris Young File Added: metaview.jpg
2016-04-28 00:34 Chris Young Note Added: 0001373
2016-04-28 00:34 Chris Young Status assigned => confirmed
2016-05-02 15:51 Chris Young Note Added: 0001375
2016-05-02 15:51 Chris Young File Added: oply_chunk.png
2021-02-18 15:21 Chris Young Note Added: 0002321
+Issue History