Alright, I compiled libgdiplus 2.10 and put it into /opt/libgdiplus2.10/
I then did the following:
LD_LIBRARY_PATH=/opt/libgdiplus2.10/lib/
export LD_LIBRARY_PATH
./transparancy.exe
And it works fine. So I guess there is a regression somewhere in
libgdiplus between 2.10 and today.
Am 2015-06-09 12:17, schrieb Benjamin Schieder:
I have this version on squeeze:
ii libgdiplus 2.10-3+b1
armel interface library for System.Drawing of Mono
And this version on unstable:
ii libgdiplus
3.12-0xamarin1+jpeg62.1 amd64 interface library
for System.Drawing of Mono
I'll try to compile a 2.10 version of libgdiplus, but that's a lot of
difference and probably way above my head to bisect correctly.
Am 2015-06-09 11:50, schrieb Andres G. Aragoneses:
You could check what version of
libgdiplus(https://github.com/mono/libgdiplus) did Debian Squeeze
include, and try to run a custom new mono built from sources, with an
older libgdiplus, to confirm that it is a libgdiplus regression. If it
is, then after that you could try to bisect the commit that caused it.
On 09/06/15 11:40, Benjamin Schieder wrote:
Hello Alex.
I have followed those instructions and done a dist-upgrade, but after
re-compiling with mcs the problem persists unchanged. I have the
following versions now:
[11:38:29][blindcoder@flora:~/Downloads/PZ/MapMap]$ mcs --version
Mono C# compiler version 4.0.1.0
[11:38:34][blindcoder@flora:~/Downloads/PZ/MapMap]$ mono --version
Mono JIT compiler version 4.0.1 (tarball Thu May 28 09:08:28 UTC
2015)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors.
www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: softdebug
LLVM: supported, not enabled.
GC: sgen
[11:38:37][blindcoder@flora:~/Downloads/PZ/MapMap]$ cli --version
Mono JIT compiler version 4.0.1 (tarball Thu May 28 09:08:28 UTC
2015)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors.
www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: softdebug
LLVM: supported, not enabled.
GC: sgen
Kind regards,
Benjamin
Am 2015-06-09 11:07, schrieb Alexander Köplinger:
It works fine here with latest Mono 4.0.1.44 on Ubuntu. Can you try
upgrading to latest Mono from Xamarin by following
http://www.mono-project.com/docs/getting-started/install/linux/#debian-ubuntu-and-derivatives
?
I suspect this has something to do with libgdiplus (the native
library
most of the System.Drawing code calls into).
-- Alex
> To: mono-devel-list@lists.ximian.com
> Date: Tue, 9 Jun 2015 10:15:02 +0200
> From: benja...@anderdonau.de
> Subject: [Mono-dev] Problem with PNG transparancy on current Debian
Unstable
>
> Hello.
>
> I have a problem with PNG transparancy in mono on current Debian
> Unstable.
> I created a small example (4 kB download) with minimal code and two
> example images:
> https://oc.anderdonau.de/index.php/s/VwTAlcjETG6j3XP
>
> Running this example on a current Debian Unstable results in this - bad
> - image:
> https://oc.anderdonau.de/index.php/s/AtVtba0tpSk4bn8
>
> Running the same code on an old Debian Squeeze (on armel) results in
> this - correct - image:
> https://oc.anderdonau.de/index.php/s/eqhmXh9qpBbg0WW
>
> Can someone help me with this issue?
>
>
> Kind regards,
> Benjamin
> --
> Jabber: blindco...@jabber.ccc.de
> Twitter: https://twitter.com/blind_coder
> Web: http://www.benjamin-schieder.de/
> _______________________________________________
> Mono-devel-list mailing list
> Mono-devel-list@lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/mono-devel-list
Jabber: blindco...@jabber.ccc.de <mailto:blindco...@jabber.ccc.de>
Twitter: https://twitter.com/blind_coder
Web: http://www.benjamin-schieder.de/
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Web: http://www.benjamin-schieder.de/
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