[MapServer-dev] Fwd: [MapServer-users] Filled SVG symbol after switching to Mapserver 8

Thu Dec 8 22:59:17 PST 2022

Hi, I have no idea about recent changes on SVG, but I remember that some 
SLD tests have been phased out because of SVG rendering issues.

Jérome.

Le 08/12/2022 à 20:05, Steve Lime a écrit :
> Hi devs: I'm curious if folks have any ideas on 8.0 changes that might 
> have affected SVG rendering. The msautotest SVG file renders fine as 
> do some other files I've created (circle with hole, star with even/odd 
> fill rule). So, this isn't a complete regression but something 
> specific to a particular type of SVG graphic. Rendering issue is 
> consistent with AGG and Cairo.
>
> --Steve
>
> ---------- Forwarded message ---------
> From: *Lime, Steve D (MNIT) via MapServer-users* 
> <mapserver-users at lists.osgeo.org>
> Date: Wed, Dec 7, 2022 at 4:36 PM
> Subject: Re: [MapServer-users] Filled SVG symbol after switching to 
> Mapserver 8
> To: Marcin Niemyjski <mniemyjski at cloudferro.com>, Marcin Niemyjski via 
> MapServer-users <mapserver-users at lists.osgeo.org>
>
> Interestingly the SVG-related regression tests all pass using a more 
> complex SVG file than what you had shared. Using 8.0, the 
> msautotest/misc/data/Road_Works.svg 
>  (https://github.com/MapServer/MapServer/blob/branch-8-0/msautotest/misc/data/Road_Works.svg) 
> file renders fine as a point symbol while your marker_customers.svg 
> does not and matches your sample output. Using the current 7.6 branch, 
> both symbols render as expected as point symbols.
>
> More digging will be necessary. Are any devs aware of specific changes 
> relative to SVG (or vector) symbol support?
>
> --Steve
>
> *From:* Marcin Niemyjski <mniemyjski at cloudferro.com>
> *Sent:* Wednesday, December 7, 2022 11:27 AM
> *To:* Lime, Steve D (MNIT) <steve.lime at state.mn.us>; Marcin Niemyjski 
> via MapServer-users <mapserver-users at lists.osgeo.org>
> *Subject:* Re: Filled SVG symbol after switching to Mapserver 8
>
> I am using the camptocamp/mapserver 8 image. I have not changed 
> anything in the default configuration provided as part of the image.
>
> Wysyłane z aplikacji Outlook dla systemu iOS 
> <https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Faka.ms%2Fo0ukef&data=05%7C01%7Csteve.lime%40state.mn.us%7C10bb17d44aec4b17776a08dad8783ad5%7Ceb14b04624c445198f26b89c2159828c%7C0%7C0%7C638060308145753646%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=s3w2L%2Fh%2FYw1IAxcY4cqoZeoF%2F6Q0snFT9%2F7yaQVjyqk%3D&reserved=0>
>
> ------------------------------------------------------------------------
>
> *Od:*Lime, Steve D (MNIT) <steve.lime at state.mn.us>
> *Wysłane:* Wednesday, December 7, 2022 6:21:39 PM
> *Do:* Marcin Niemyjski <mniemyjski at cloudferro.com>; Marcin Niemyjski 
> via MapServer-users <mapserver-users at lists.osgeo.org>
> *Temat:* RE: Filled SVG symbol after switching to Mapserver 8
>
> Which SVG library are you using – RSVG or Cairo?
>
> *From:* Marcin Niemyjski <mniemyjski at cloudferro.com>
> *Sent:* Wednesday, December 7, 2022 9:38 AM
> *To:* Lime, Steve D (MNIT) <steve.lime at state.mn.us>; Marcin Niemyjski 
> via MapServer-users <mapserver-users at lists.osgeo.org>
> *Subject:* Re: Filled SVG symbol after switching to Mapserver 8
>
> Steve,
>
> link to my svgs:
>
> https://cloudferro-my.sharepoint.com/:f:/p/mniemyjski/EobJZb14qXRHj34634dWZdgBnZa3r7Qztx4-Z2HVFvZO9A?e=L2hCXj 
> <https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcloudferro-my.sharepoint.com%2F%3Af%3A%2Fp%2Fmniemyjski%2FEobJZb14qXRHj34634dWZdgBnZa3r7Qztx4-Z2HVFvZO9A%3Fe%3DL2hCXj&data=05%7C01%7Csteve.lime%40state.mn.us%7C10bb17d44aec4b17776a08dad8783ad5%7Ceb14b04624c445198f26b89c2159828c%7C0%7C0%7C638060308145753646%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=zJA2sroFd%2BwgsGdpctsC1p8GTgeMvoNWss5h54Xrul4%3D&reserved=0>
>
> Thanks,
>
> Marcin
>
> ------------------------------------------------------------------------
>
> *From:*Lime, Steve D (MNIT) <steve.lime at state.mn.us>
> *Sent:* Wednesday, December 7, 2022 4:33 PM
> *To:* Marcin Niemyjski <mniemyjski at cloudferro.com>; Marcin Niemyjski 
> via MapServer-users <mapserver-users at lists.osgeo.org>
> *Subject:* RE: Filled SVG symbol after switching to Mapserver 8
>
> Hmmm… I’m not aware of any obvious changes between v.7 and v.8 that 
> would account for the change and nothing jumps out looking at your 
> mapfile. Would you be able to share one of your SVG graphics? --Steve
>
> *From:* MapServer-users <mapserver-users-bounces at lists.osgeo.org> *On 
> Behalf Of *Marcin Niemyjski via MapServer-users
>
> *Sent:* Wednesday, December 7, 2022 6:45 AM
> *To:* Marcin Niemyjski via MapServer-users 
> <mapserver-users at lists.osgeo.org>
> *Subject:* [MapServer-users] Filled SVG symbol after switching to 
> Mapserver 8
>
> Hello,
>
> after switching to Mapserver 8 my svg symbols started to be rendered 
> as filled:
> how it looks now:
>
> https://pasteboard.co/4K4CIEW6oFIm.png 
> <https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpasteboard.co%2F4K4CIEW6oFIm.png&data=05%7C01%7Csteve.lime%40state.mn.us%7C10bb17d44aec4b17776a08dad8783ad5%7Ceb14b04624c445198f26b89c2159828c%7C0%7C0%7C638060308145753646%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=aR2PwDSFeKRZ3y58GB2Zvgv65%2B8zwYF6vAXZGzA5SQU%3D&reserved=0>
>
> how it was looking (the good way):
>
> https://pasteboard.co/wDQGW0xzFGRg.png 
> <https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpasteboard.co%2FwDQGW0xzFGRg.png&data=05%7C01%7Csteve.lime%40state.mn.us%7C10bb17d44aec4b17776a08dad8783ad5%7Ceb14b04624c445198f26b89c2159828c%7C0%7C0%7C638060308145753646%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=FHhnXrUCQTmWUd1jLag7k68bXFn%2By5HHkDMv1%2FbvUGk%3D&reserved=0>
>
> My mapfile:
>
> https://pastebin.com/KRYDEAR2 
> <https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpastebin.com%2FKRYDEAR2&data=05%7C01%7Csteve.lime%40state.mn.us%7C10bb17d44aec4b17776a08dad8783ad5%7Ceb14b04624c445198f26b89c2159828c%7C0%7C0%7C638060308145753646%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=nDoL3dPscDV5Yct%2B8oWxia6CemvMRorxBfcLGiKKHDg%3D&reserved=0>
>
> What can I do to render svg the good way?
> Best,
>
> Marcin
>
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