[Mono-aspnet-list] Requirements for System.Drawing usage under ASP.NET / Mono

James Rhodes jrhodes at redpointsoftware.com.au
Sat Dec 22 15:28:33 UTC 2012

I mainly run it under ASP.Host
(http://code.redpointsoftware.com.au/Networking/ASP.Host/summary), but
have attempted plain XSP as well and that doesn't work either.

Regards, James.
Regards, James Rhodes.
Redpoint Software


On Sun, Dec 23, 2012 at 2:26 AM, Pablo Ruiz <pablo.ruiz at gmail.com> wrote:
> How are running your app under mono, using XSP? Apache+modmono? fcgi?
> Sent from my iPad
> On 22/12/2012, at 16:21, James Rhodes <jrhodes at redpointsoftware.com.au> wrote:
>> Hi everyone,
>> I have an ASP.NET site that uses System.Drawing to dynamically render
>> images and this works fine on my local Windows development machine.
>> However, when I move it onto the Linux box running Mono, the drawing
>> operations silently fail and I end up with blank PNG files.
>> The live server is running at http://makemeaworld.com/ and the source
>> for the image rendering (and other files) is located at
>> https://github.com/hach-que/Tychaia/blob/master/MakeMeAWorld/ImageGenerator.cs.
>> I'd expect an exception or library load failure of some kind, but I
>> just get a silent failure.  I've tried without running an X server and
>> with running Xvfb, but no matter what I do, it just won't set pixels
>> in the PNG data..  The relevant lines where it's drawing the image
>> data is at https://github.com/hach-que/Tychaia/blob/master/MakeMeAWorld/ImageGenerator.cs#L315,
>> where it uses FillRectangle to draw a pixel.
>> Any help with this would be greatly appreciated.
>> Regards, James Rhodes.
>> Redpoint Software
>> http://about.me/james.rhodes
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