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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=80323 --- shadow/80323 2006-12-21 04:41:42.000000000 -0500 +++ shadow/80323.tmp.30221 2006-12-21 05:57:56.000000000 -0500 @@ -138,6 +138,44 @@ the last release of Mono. I reported it on #80324. I use ColorMatrix processing quite extensively in the courseware I develop (mostly for Fade-in, fade-out effects, or image blending), and this will solve a lot of visual quirks I was getting when running on Mono. + +------- Additional Comments From [EMAIL PROTECTED] 2006-12-21 05:57 ------- +I modified Jose's test case (see attachments) to get it to build on +Mono (mcs bug, and removed dependency on 2.0 profile), and I almost +always get an ArgumentNullException when I stop the app: + +Unhandled Exception: System.ArgumentNullException: Argument cannot +be null. +Parameter name: image + at System.Drawing.Graphics.FromImage (System.Drawing.Image image) +[0x00000] + at MainForm.timerBlending_Tick (System.Object sender, +System.EventArgs e) [0x00000] + at (wrapper delegate-invoke) +System.MulticastDelegate:invoke_void_object_EventArgs +(object,System.EventArgs) + at System.Windows.Forms.Timer.OnTick (System.EventArgs e) +[0x00000] + at System.Windows.Forms.Timer.FireTick () [0x00000] + at (wrapper remoting-invoke-with-check) +System.Windows.Forms.Timer:FireTick () + at System.Windows.Forms.XplatUIX11.CheckTimers +(System.Collections.ArrayList timers, DateTime now) [0x00000] + at System.Windows.Forms.XplatUIX11.UpdateMessageQueue +(System.Windows.Forms.XEventQueue queue) [0x00000] + at System.Windows.Forms.XplatUIX11.GetMessage (System.Object +queue_id, System.Windows.Forms.MSG& msg, IntPtr handle, Int32 +wFilterMin, Int32 wFilterMax) [0x00000] + at System.Windows.Forms.XplatUI.GetMessage (System.Object +queue_id, System.Windows.Forms.MSG& msg, IntPtr hWnd, Int32 +wFilterMin, Int32 wFilterMax) [0x00000] + at System.Windows.Forms.Application.RunLoop (Boolean Modal, +System.Windows.Forms.ApplicationContext context) [0x00000] + at System.Windows.Forms.Application.Run (System.Windows.Forms.Form +mainForm) [0x00000] + at MainForm.Main () [0x00000] + +It works fine on MS though. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
