Re: [Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
(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

Re: [Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
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

[Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
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

Re: [Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
-09 12:17, schrieb Benjamin Schieder: I have this version on squeeze: ii libgdiplus 2.10-3+b1 armelinterface library for System.Drawing of Mono And this version on unstable: ii libgdiplus 3.12-0xamarin1+jpeg62.1amd64interface

Re: [Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
, schrieb Rafael Teixeira: AFAIR libgdiplus delegates to libpng reading the bitmap, probably libpng is returning something different from the usual on Debian unstable for your image. Did you try with other images, or with a trunk/older version of libpng? On Tue, Jun 9, 2015, 06:40 Benjamin

Re: [Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
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

Re: [Mono-dev] Problem with PNG transparancy on current Debian Unstable

2015-06-09 Thread Benjamin Schieder
://bugzilla.xamarin.com/show_bug.cgi?id=426305 Am 2015-06-09 15:59, schrieb Andres G. Aragoneses: Good job, now you should file the bug in http://bugzilla.xamarin.com/ and find a way to fix the bug in a way in which it doesn't make bug 426305 or 324503 reappear. On 09/06/15 13:09, Benjamin Schieder wrote: I