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  • Richard Stallman vole au secours des whistleblower et invite à réduire l'espionnage de la NSA en abandonnant les logiciels propriétaires

    Richard Stallman vole au secours des whistleblower et invite les internautes à réduire l'espionnage de la NSA en abandonnant les logiciels propriétaires« Si les whistleblower [N.D.R. : lanceurs d'alerte] comme Edward Snowden n'osent pas révéler les crimes et mensonges, nous perdons le dernier bastion de contrôle sur nos gouvernements et institutions. C'est pourquoi les méthodes de surveillance qui permettent de savoir qui a parlé avec un journaliste sont très abusives. » dit Richard Matthew Stallman.Le...

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  • Tim Berners-Lee indigné par le programme PRISM, le père du web dénonce l'hypocrisie occidentale sur l'espionnage

    Tim Berners-Lee indigné par le programme PRISM, le père du web dénonce l'hypocrisie occidentale sur l'espionnageSir Timothy John Berners-Lee était en Grande-Bretagne cette semaine pour recevoir le Queen Elizabeth Price en ingénierie. Lors de la cérémonie, le « père d'internet » a été abordé pour partager son ressenti face à l'actualité qui secoue les médias du monde entier : l'affaire Edward Snowden et les espionnages sur internet à l'échelle gouvernemental qu'il a dénoncés . Tim Berners-Lee dénonce l'hypocrisie des gouvernements occidentaux, grands donneurs de leçons, qui ne manquent pas une seul...

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  • .Net Debugging? Don’t give me none of your VS

    Visual Studio is fine for most debugging purposes. Just occasionally, it isn't practicable, or there are other quicker ways of doing it with a user-mode debugger. Edward argues that debugging in MSIL or assembly language is a strangely liberating experience and can be a lightweight route to discovering the cause of elusive bugs. He starts off with a simple introduction to SOS debugging.

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  • Book Review: Microsoft SQL Server 2008 Analysis Services Unleashed

    - by Greg Low
    Yet another book that I started re-reading last week (but haven't finished again yet as it's so large) is Microsoft SQL Server 2008 Analysis Services Unleashed by Irina Gorbach, Alexander Berger and Edward Melomed. This book has always left me with mixed feelings. The authors clearly offer expert level knowledge on the topics (as they were part of the development team for the product) but I struggle with the "readability" of this book. As an example, each time a concept is introduced, it is done...(read more)

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  • A Look at Exceptions in .NET Applications

    Memory dumps are a wonderful way of finding out what caused an exception in a managed .NET application, particularly if it is happening in a production application. It is when tracking exceptions in applications where you can't use Visual Studio that the techniques of using cdb and sos.dll come into their own. They may nor be skills that you need to use regularly, but at some point, they will be invaluable. Edward supplies sample memory dumps and gives you a simple introduction.

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  • Hacienda : Le programme qui permettra à la NSA et le GHCQ de conquérir Internet, grâce aux vulnérabilités réseaux de 27 pays espionnés

    Hacienda : Le programme qui permettra à la NSA et le GHCQ de conquérir Internet grâce aux vulnérabilités réseaux de 27 pays espionnés Un seul programme d'espionnage et d'intrusion informatique pour cinq pays différents, voilà donc la dernière révélation en date d'Edward Snowden.À travers une récente publication présentée par les confidents de Snowden, Jacob Appelbaum et Laura Poitras, le programme HACIENDA qui est financé par les pays du Five Eyes (États-Unis, Royaume-Uni, Nouvelle Zélande, Canada,...

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  • Anonymous Indonésie et Australie bientôt en cyber guerre ? Le ton monte entre les membres du collectif

    Anonymous Indonésie et Australie bientôt en cyber guerre ? Le ton monte entre les membres du collectif Les révélations d'Edward Snowden sèment de plus en plus de trouble aux seins des coalitions. Après les Etats-Unis et ses alliés européens, c'est maintenant le collectif Anonymous qui se voit divisé. En effet la menace d'une cyber guerre plane entre les Anonymous d'Indonésie et ceux d'Australie. Le point de départ ? La NSA et l'ASD, son équivalent australien, auraient espionnés des membres...

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  • Learn Why Oracle is Offering Linux Support

    Cliff interviews Edward Screven, Oracle's Chief Corporate Architect, about why Oracle decided to support Linux, what the different levels of support will be, how this benefits Oracle applications customers, and whether Oracle will continue to support other operating systems.

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  • La victoire de Microsoft sur le FBI est aussi une victoire pour les entreprises adeptes du même business model mais pas pour les petites entreprises

    La victoire de Microsoft sur le FBI est aussi une victoire pour les entreprises adeptes du même business model mais pas pour les petites entreprises et les startupsLes révélations d'Edward Snowden ont eu pour conséquences d'ébranler la confiance des clients, en la capacité des géants de l'IT à garder leurs données confidentielles, toutefois Microsoft a tenté de remonter la pente en annonçant une série de mesure pour contrer les actions des agences gouvernementales US : le FBI et la NSA.Le bras...

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  • Accès aux données privées : Microsoft tient tête au FBI pour protéger ses clients

    Accès aux données privées : Microsoft tient tête au FBI pour protéger ses clientsDepuis les révélations sur les programmes d'espionnage à grande échelle de la NSA par Edward Snowden, et les probables implications des géants de l'IT américains, ces firmes ont joué la carte de la transparence pour dégager leur responsabilité.Microsoft, Google, Facebook ont encore Apple, ont entrepris de publier les rapports de divulgation des données des utilisateurs aux autorités. Celles-ci ont fait savoir qu'elles...

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  • La NSA intercepte des millions d'images par jour, la reconnaissance faciale élément clé des programmes d'espionnage de l'agence

    La NSA intercepte des millions d'images par jour la reconnaissance faciale élément clé des programmes d'espionnage de l'agenceLes documents top secret divulgués par Edward Snowden n'en finissent pas de révéler des informations sur les programmes d'espionnage à grande échelle de la NSA.De nouveaux documents analysés par le quotidien américain « The New York Times » affirment que l'agence de sécurité américaine recueille des millions d'images sur le Web chaque jour, dans le cadre de son programme...

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  • How can I get a Silverlight application to check for an update and ask user to upgrade?

    - by Edward Tanguay
    I have made an out-of-browser silverlight application which I want to automatically update every time there is a new .xap file uploaded to the server. When the user right-clicks the application and clicks on Updates, the default is set to "Check for updates, but let me choose whether to download and install them": This leads me to believe that it is possible to make my Silverlight application automatically detect if there is a new .xap file present on the server, and if there is, the Silverlight client will automatically ask the user if he would like to install it. This however is not the case. I upload a new .xap file and the Silverlight application does nothing. Even if I add this to my App.xaml.cs: -- private void Application_Startup(object sender, StartupEventArgs e) { this.RootVisual = new BaseApp(); if (Application.Current.IsRunningOutOfBrowser) { Application.Current.CheckAndDownloadUpdateAsync(); } } and update the .xap file, the Silverlight application does nothing. This information enabled me to check if there is an update and if so, tell the user to restart the application, but when he restarts the application, nothing happens: -- private void Application_Startup(object sender, StartupEventArgs e) { this.RootVisual = new BaseApp(); if (Application.Current.IsRunningOutOfBrowser) { Application.Current.CheckAndDownloadUpdateAsync(); Application.Current.CheckAndDownloadUpdateCompleted += new CheckAndDownloadUpdateCompletedEventHandler(Current_CheckAndDownloadUpdateCompleted); } } void Current_CheckAndDownloadUpdateCompleted(object sender, CheckAndDownloadUpdateCompletedEventArgs e) { if (e.UpdateAvailable) { MessageBox.Show("An application update has been downloaded. " + "Restart the application to run the new version."); } else if (e.Error != null && e.Error is PlatformNotSupportedException) { MessageBox.Show("An application update is available, " + "but it requires a new version of Silverlight. " + "Visit the application home page to upgrade."); } else { //no new version available } } How do I make my Silverlight application check, each time it starts, if there is a new .xap file, and if there is, pass control to the Silverlight client to ask the user if he wants to download it, as the above dialogue implies is possible?

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  • Where is the Microsoft.Windows.Controls.dll in the Nov 2009 Silverlight Toolkit?

    - by Edward Tanguay
    I want to use WrapPanel in Silverlight 3. It is apparently in the Silverlight Toolkit. All the information I can find on it say to download the toolkit, unzip the download, look in the folder binaries and you will find Microsoft.Windows.Controls.dll. This works for December 2008 version of the Silverlight toolkit just fine, since it is a zip file. But I would like the newest version. However, the November 2009 version of the Silverlight toolkit is an .msi file which installs but doesn't tell me where Microsoft.Windows.Controls.dll is. Nor is it in the Add Service | .NET tab. How can I get the Microsoft.Windows.Controls.dll from the November 2009 Silverlight Toolkit install so I can use WrapPanel in Silverlight 3?

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  • EXC_BAD_ACCESS and KERN_INVALID_ADDRESS after intiating a print sequence.

    - by Edward M. Bergmann
    MAC G4/1.5GHz/2GB/1TB+ OS10.4.11 Start up Volume has been erased/complete reinstall with updated software. Current problem only occurs when printing to an Epson Artisan 800 [USB as well as Ethernet connected] when using Macromedia FreeHand 10.0.1.67. All other apps/printers work fine. Memory has been removed/swapped/reinstalled several times, CPU was changed from 1.5GB to 1.3GB. Page(s) will print, but application quits within a second or two after selecting "print." Apple has never replied, Epson hasn't a clue, and I am befuddled!! Perhaps there is GURU out their who and see a bigger-better picture and understands how to interpret all of this stuff. If so, it would be a terrific pleasure to get a handle on how to cure this problem or get some A M M U N I T I O N to fire in the right direction. I thank you in advance. FreeHand 10 MAC OS10.4.11 unexpectedly quits after invoking a print command, the result: Date/Time: 2010-04-20 14:23:18.371 -0700 OS Version: 10.4.11 (Build 8S165) Report Version: 4 Command: FreeHand 10 Path: /Applications/Macromedia FreeHand 10.0.1.67/FreeHand 10 Parent: WindowServer [1060] Version: 10.0.1.67 (10.0.1.67, Copyright © 1988-2002 Macromedia Inc. and its licensors. All rights reserved.) PID: 1217 Thread: 0 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0x07d7e000 Thread 0 Crashed: 0 <<00000000>> 0xffff8a60 __memcpy + 704 (cpu_capabilities.h:189) 1 FreeHand X 0x011d2994 0x1008000 + 1878420 2 FreeHand X 0x01081da4 0x1008000 + 499108 3 FreeHand X 0x010f5474 0x1008000 + 971892 4 FreeHand X 0x010d0278 0x1008000 + 819832 5 FreeHand X 0x010fa808 0x1008000 + 993288 6 FreeHand X 0x01113608 0x1008000 + 1095176 7 FreeHand X 0x01113748 0x1008000 + 1095496 8 FreeHand X 0x01099ebc 0x1008000 + 597692 9 FreeHand X 0x010fa358 0x1008000 + 992088 10 FreeHand X 0x010fa170 0x1008000 + 991600 11 FreeHand X 0x010f9830 0x1008000 + 989232 12 FreeHand X 0x01098678 0x1008000 + 591480 13 FreeHand X 0x010f7a5c 0x1008000 + 981596 Thread 1: 0 libSystem.B.dylib 0x90005dec syscall + 12 1 com.apple.OpenTransport 0x9ad015a0 BSD_waitevent + 44 2 com.apple.OpenTransport 0x9ad06360 CarbonSelectThreadFunc + 176 3 libSystem.B.dylib 0x9002b908 _pthread_body + 96 Thread 2: 0 libSystem.B.dylib 0x9002bfc8 semaphore_wait_signal_trap + 8 1 libSystem.B.dylib 0x90030aac pthread_cond_wait + 480 2 com.apple.OpenTransport 0x9ad01e94 CarbonOperationThreadFunc + 80 3 libSystem.B.dylib 0x9002b908 _pthread_body + 96 Thread 3: 0 libSystem.B.dylib 0x9002bfc8 semaphore_wait_signal_trap + 8 1 libSystem.B.dylib 0x90030aac pthread_cond_wait + 480 2 com.apple.OpenTransport 0x9ad11df0 CarbonInetOperThreadFunc + 80 3 libSystem.B.dylib 0x9002b908 _pthread_body + 96 Thread 4: 0 libSystem.B.dylib 0x90053f88 semaphore_timedwait_signal_trap + 8 1 libSystem.B.dylib 0x900707e8 pthread_cond_timedwait_relative_np + 556 2 ...ple.CoreServices.CarbonCore 0x90bf9330 TSWaitOnSemaphoreCommon + 176 3 ...ple.CoreServices.CarbonCore 0x90c012d0 TimerThread + 60 4 libSystem.B.dylib 0x9002b908 _pthread_body + 96 Thread 5: 0 libSystem.B.dylib 0x9001f48c select + 12 1 com.apple.CoreFoundation 0x907f1240 __CFSocketManager + 472 2 libSystem.B.dylib 0x9002b908 _pthread_body + 96 Thread 6: 0 libSystem.B.dylib 0x9002188c access + 12 1 ...e.print.framework.PrintCore 0x9169a620 CreateProxyURL(__CFURL const*) + 192 2 ...e.print.framework.PrintCore 0x9169a4f8 CreateOriginalPrinterProxyURL() + 80 3 ...e.print.framework.PrintCore 0x9169a034 CheckPrinterProxyVersion(OpaquePMPrinter*, __CFURL const*) + 192 4 ...e.print.framework.PrintCore 0x91699d94 PJCPrinterProxyCreateURL + 932 5 ...e.print.framework.PrintCore 0x916997bc PJCLaunchPrinterProxy(OpaquePMPrinter*, PMLaunchPCReason) + 32 6 ...e.print.framework.PrintCore 0x91699730 PJCLaunchPrinterProxyThread(void*) + 136 7 libSystem.B.dylib 0x9002b908 _pthread_body + 96 Thread 0 crashed with PPC Thread State 64: srr0: 0x00000000ffff8a60 srr1: 0x000000000200f030 vrsave: 0x00000000ff000000 cr: 0x24002244 xer: 0x0000000020000002 lr: 0x00000000011d2994 ctr: 0x00000000000003f6 r0: 0x0000000000000000 r1: 0x00000000bfffea60 r2: 0x0000000000000000 r3: 0x00000000083bb000 r4: 0x00000000083c0040 r5: 0x0000000000014d84 r6: 0x0000000000000010 r7: 0x0000000000000020 r8: 0x0000000000000030 r9: 0x0000000000000000 r10: 0x0000000000000060 r11: 0x0000000000000080 r12: 0x0000000007d7e000 r13: 0x0000000000000000 r14: 0x00000000005cbd26 r15: 0x0000000000000001 r16: 0x00000000017b03a0 r17: 0x0000000000000000 r18: 0x000000000068fa80 r19: 0x0000000000000001 r20: 0x0000000006c639c4 r21: 0x00000000006900f8 r22: 0x0000000006e09480 r23: 0x0000000006e0a250 r24: 0x0000000000000002 r25: 0x0000000000000000 r26: 0x00000000bfffed2c r27: 0x0000000006e05ce0 r28: 0x0000000000014d84 r29: 0x0000000000000000 r30: 0x0000000000014d84 r31: 0x00000000083bb000 Binary Images Description: 0x1000 - 0x2fff LaunchCFMApp /System/Library/Frameworks/Carbon.framework/Versions/A/Support/LaunchCFMApp 0x27f000 - 0x2ce3c7 CarbonLibpwpc PEF binary: CarbonLibpwpc 0x2ce3d0 - 0x2e66bd Apple;Carbon;Multimedia PEF binary: Apple;Carbon;Multimedia 0x2e7c00 - 0x2e998b Apple;Carbon;Networking PEF binary: Apple;Carbon;Networking 0x31ab10 - 0x31abb3 CFMPriv_QuickTime PEF binary: CFMPriv_QuickTime 0x31ac20 - 0x31ac97 CFMPriv_System PEF binary: CFMPriv_System 0x31af30 - 0x31b000 CFMPriv_CarbonSound PEF binary: CFMPriv_CarbonSound 0x31b080 - 0x31b153 CFMPriv_CommonPanels PEF binary: CFMPriv_CommonPanels 0x31b230 - 0x31b2eb CFMPriv_Help PEF binary: CFMPriv_Help 0x31b2f0 - 0x31b3ba CFMPriv_HIToolbox PEF binary: CFMPriv_HIToolbox 0x31b440 - 0x31b516 CFMPriv_HTMLRendering PEF binary: CFMPriv_HTMLRendering 0x31b550 - 0x31b602 CFMPriv_CoreFoundation PEF binary: CFMPriv_CoreFoundation 0x31b7f0 - 0x31b8a5 CFMPriv_DVComponentGlue PEF binary: CFMPriv_DVComponentGlue 0x31f760 - 0x31f833 CFMPriv_ImageCapture PEF binary: CFMPriv_ImageCapture 0x31f8c0 - 0x31f9a5 CFMPriv_NavigationServices PEF binary: CFMPriv_NavigationServices 0x31fa20 - 0x31faf6 CFMPriv_OpenScripting?MacBLib PEF binary: CFMPriv_OpenScripting?MacBLib 0x31fbd0 - 0x31fc8e CFMPriv_Print PEF binary: CFMPriv_Print 0x31fcb0 - 0x31fd7d CFMPriv_SecurityHI PEF binary: CFMPriv_SecurityHI 0x31fe00 - 0x31fee2 CFMPriv_SpeechRecognition PEF binary: CFMPriv_SpeechRecognition 0x31ff60 - 0x320033 CFMPriv_CarbonCore PEF binary: CFMPriv_CarbonCore 0x3200b0 - 0x320183 CFMPriv_OSServices PEF binary: CFMPriv_OSServices 0x320260 - 0x320322 CFMPriv_AE PEF binary: CFMPriv_AE 0x320330 - 0x3203f5 CFMPriv_ATS PEF binary: CFMPriv_ATS 0x320470 - 0x320547 CFMPriv_ColorSync PEF binary: CFMPriv_ColorSync 0x3205d0 - 0x3206b3 CFMPriv_FindByContent PEF binary: CFMPriv_FindByContent 0x320730 - 0x32080a CFMPriv_HIServices PEF binary: CFMPriv_HIServices 0x320880 - 0x320960 CFMPriv_LangAnalysis PEF binary: CFMPriv_LangAnalysis 0x3209f0 - 0x320ad6 CFMPriv_LaunchServices PEF binary: CFMPriv_LaunchServices 0x320bb0 - 0x320c87 CFMPriv_PrintCore PEF binary: CFMPriv_PrintCore 0x320c90 - 0x320d52 CFMPriv_QD PEF binary: CFMPriv_QD 0x320e50 - 0x320f39 CFMPriv_SpeechSynthesis PEF binary: CFMPriv_SpeechSynthesis 0x405000 - 0x497f7a PowerPlant Shared Library PEF binary: PowerPlant Shared Library 0x498000 - 0x4f0012 Player PEF binary: Player 0x4f1000 - 0x54a4c0 KodakCMSC PEF binary: KodakCMSC 0x6bd000 - 0x6eca10 <Unknown disk fragment> PEF binary: <Unknown disk fragment> 0x7fc000 - 0x7fdb8b xRes Palette Importc PEF binary: xRes Palette Importc 0x1008000 - 0x17770a5 FreeHand X PEF binary: FreeHand X 0x17770b0 - 0x17a6fe7 MW_MSL.Carbon.Shlb PEF binary: MW_MSL.Carbon.Shlb 0x17fb000 - 0x17fff03 Smudge PEF binary: Smudge 0x5ce6000 - 0x5cecebe PICT Import Export68 PEF binary: PICT Import Export68 0x5ced000 - 0x5d24267 PNG Import Exportr68 PEF binary: PNG Import Exportr68 0x5d25000 - 0x5d30dde Release To Layerswpc PEF binary: Release To Layerswpc 0x5d31000 - 0x5d37fd2 Roughen PEF binary: Roughen 0x5d38000 - 0x5d459ae Shadow PEF binary: Shadow 0x5d46000 - 0x5d4b0de Spiral PEF binary: Spiral 0x5d4c000 - 0x5d57f07 Targa Import Export8 PEF binary: Targa Import Export8 0x5d58000 - 0x5d8d959 TIFF Import Export68 PEF binary: TIFF Import Export68 0x5d93000 - 0x5da0f65 Color Utilities PEF binary: Color Utilities 0x5f62000 - 0x5f6e795 Mirror PEF binary: Mirror 0x5f6f000 - 0x5fbd656 HTML Export PEF binary: HTML Export 0x5fc8000 - 0x5fd442f Graphic Hose PEF binary: Graphic Hose 0x5fd5000 - 0x5fe4b5a BMP Import Exportr68 PEF binary: BMP Import Exportr68 0x5fe5000 - 0x60342d6 PDF Export PEF binary: PDF Export 0x6041000 - 0x6042f44 Fractalizej@ PEF binary: Fractalizej@ 0x6043000 - 0x6075214 Chart Tool™ PEF binary: Chart Tool™ 0x6076000 - 0x607d46d Bend PEF binary: Bend 0x607e000 - 0x60cda7b PDF Import PEF binary: PDF Import 0x60dc000 - 0x60e38f2 Photoshop ImportChartCursor PEF binary: Photoshop ImportChartCursor 0x60e4000 - 0x60eb9b1 3D Rotationp PEF binary: 3D Rotationp 0x60ec000 - 0x611b458 JPEG Import ExportANEL PEF binary: JPEG Import ExportANEL 0x611c000 - 0x613d89f GIF Import Export PEF binary: GIF Import Export 0x613e000 - 0x616d7f7 Flash Export PEF binary: Flash Export 0x616e000 - 0x6175d75 Fisheye Lens PEF binary: Fisheye Lens 0x6176000 - 0x6182343 IPTC File Info PEF binary: IPTC File Info 0x6184000 - 0x6193790 PEF binary: 0x6194000 - 0x61965e5 Photoshop Palette Import PEF binary: Photoshop Palette Import 0x6197000 - 0x619c5a4 Add PointsZ PEF binary: Add PointsZ 0x619d000 - 0x61ad92b Emboss PEF binary: Emboss 0x61ae000 - 0x61be6e1 AppleScript™ Xtrawpc PEF binary: AppleScript™ Xtrawpc 0x61bf000 - 0x61d16de Navigation PEF binary: Navigation 0x61d2000 - 0x61ff94e CorelDRAW 7-8 Import PEF binary: CorelDRAW 7-8 Import 0x620a000 - 0x620d7f1 Trap PEF binary: Trap 0x620e000 - 0x62149d4 Import RGB Color Table PEF binary: Import RGB Color Table 0x6215000 - 0x6217dfe Arc PEF binary: Arc 0x6218000 - 0x62211e3 Delete Empty Text Blocks PEF binary: Delete Empty Text Blocks 0x6222000 - 0x624c8da MIX Services PEF binary: MIX Services 0x7d0b000 - 0x7d37fff com.apple.print.framework.Print.Private 4.6 (163.10) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/Current/Plugins/PrintCocoaUI.bundle/Contents/MacOS/PrintCocoaUI 0x7dbf000 - 0x7ddffff com.apple.print.PrintingCocoaPDEs 4.6 (163.10) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Plugins/PrintingCocoaPDEs.bundle/Contents/MacOS/PrintingCocoaPDEs 0x7f05000 - 0x7f39fff com.epson.ijprinter.pde.PrintSetting.EP0827MSA 6.36 /Library/Printers/EPSON/InkjetPrinter/PrintingModule/EP0827MSA_Core.plugin/Contents/PDEs/PrintSetting.plugin/Contents/MacOS/PrintSetting 0x7f49000 - 0x8044fff com.epson.ijprinter.IJPFoundation 6.54 /Library/Printers/EPSON/InkjetPrinter/Libraries/IJPFoundation.framework/Versions/A/IJPFoundation 0x809a000 - 0x80cdfff com.epson.ijprinter.pde.ColorManagement.EP0827MSA 6.36 /Library/Printers/EPSON/InkjetPrinter/PrintingModule/EP0827MSA_Core.plugin/Contents/PDEs/ColorManagement.plugin/Contents/MacOS/ColorManagement 0x80dd000 - 0x8110fff com.epson.ijprinter.pde.ExpandMargin.EP0827MSA 6.36 /Library/Printers/EPSON/InkjetPrinter/PrintingModule/EP0827MSA_Core.plugin/Contents/PDEs/ExpandMargin.plugin/Contents/MacOS/ExpandMargin 0x8120000 - 0x8153fff com.epson.ijprinter.pde.ExtensionSetting.EP0827MSA 6.36 /Library/Printers/EPSON/InkjetPrinter/PrintingModule/EP0827MSA_Core.plugin/Contents/PDEs/ExtensionSetting.plugin/Contents/MacOS/ExtensionSetting 0x8163000 - 0x8196fff com.epson.ijprinter.pde.DoubleSidePrint.EP0827MSA 6.36 /Library/Printers/EPSON/InkjetPrinter/PrintingModule/EP0827MSA_Core.plugin/Contents/PDEs/DoubleSidePrint.plugin/Contents/MacOS/DoubleSidePrint 0x81a6000 - 0x81bffff com.apple.print.PrintingTiogaPDEs 4.6 (163.10) /System/Library/Frameworks/Carbon.framework/Frameworks/Print.framework/Versions/A/Plugins/PrintingTiogaPDEs.bundle/Contents/MacOS/PrintingTiogaPDEs 0x838f000 - 0x8397fff com.apple.print.converter.plugin 4.5 (163.8) /System/Library/Printers/CVs/Converter.plugin/Contents/MacOS/Converter 0x78e00000 - 0x78e07fff libLW8Utils.dylib /System/Library/Printers/Libraries/libLW8Utils.dylib 0x79200000 - 0x7923ffff libLW8Converter.dylib /System/Library/Printers/Libraries/libLW8Converter.dylib 0x8fe00000 - 0x8fe52fff dyld 46.16 /usr/lib/dyld 0x90000000 - 0x901bcfff libSystem.B.dylib /usr/lib/libSystem.B.dylib 0x90214000 - 0x90219fff libmathCommon.A.dylib /usr/lib/system/libmathCommon.A.dylib 0x9021b000 - 0x90268fff com.apple.CoreText 1.0.4 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText 0x90293000 - 0x90344fff ATS /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS 0x90373000 - 0x9072efff com.apple.CoreGraphics 1.258.85 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics 0x907bb000 - 0x90895fff com.apple.CoreFoundation 6.4.11 (368.35) /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 0x908de000 - 0x908defff com.apple.CoreServices 10.4 (???) /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices 0x908e0000 - 0x909e2fff libicucore.A.dylib /usr/lib/libicucore.A.dylib 0x90a3c000 - 0x90ac0fff libobjc.A.dylib /usr/lib/libobjc.A.dylib 0x90aea000 - 0x90b5cfff IOKit /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit 0x90b72000 - 0x90b84fff libauto.dylib /usr/lib/libauto.dylib 0x90b8b000 - 0x90e62fff com.apple.CoreServices.CarbonCore 681.19 (681.21) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore 0x90ec8000 - 0x90f48fff com.apple.CoreServices.OSServices 4.1 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices 0x90f92000 - 0x90fd4fff com.apple.CFNetwork 129.24 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork 0x90fe9000 - 0x91001fff com.apple.WebServices 1.1.2 (1.1.0) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/WebServicesCore.framework/Versions/A/WebServicesCore 0x91011000 - 0x91092fff com.apple.SearchKit 1.0.8 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit 0x910d8000 - 0x91101fff com.apple.Metadata 10.4.4 (121.36) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata 0x91112000 - 0x91120fff libz.1.dylib /usr/lib/libz.1.dylib 0x91123000 - 0x912defff com.apple.security 4.6 (29770) /System/Library/Frameworks/Security.framework/Versions/A/Security 0x913dd000 - 0x913e6fff com.apple.DiskArbitration 2.1.2 /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration 0x913ed000 - 0x913f5fff libbsm.dylib /usr/lib/libbsm.dylib 0x913f9000 - 0x91421fff com.apple.SystemConfiguration 1.8.3 /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration 0x91434000 - 0x9143ffff libgcc_s.1.dylib /usr/lib/libgcc_s.1.dylib 0x91444000 - 0x914bffff com.apple.audio.CoreAudio 3.0.5 /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio 0x914fc000 - 0x914fcfff com.apple.ApplicationServices 10.4 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices 0x914fe000 - 0x91536fff com.apple.AE 312.2 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE 0x91551000 - 0x91623fff com.apple.ColorSync 4.4.13 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync 0x91676000 - 0x91707fff com.apple.print.framework.PrintCore 4.6 (177.13) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore 0x9174e000 - 0x91805fff com.apple.QD 3.10.28 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD 0x91842000 - 0x918a0fff com.apple.HIServices 1.5.3 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices 0x918cf000 - 0x918f0fff com.apple.LangAnalysis 1.6.1 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis 0x91904000 - 0x91929fff com.apple.FindByContent 1.5 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/FindByContent.framework/Versions/A/FindByContent 0x9193c000 - 0x9197efff com.apple.LaunchServices 183.1 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices 0x9199a000 - 0x919aefff com.apple.speech.synthesis.framework 3.3 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis 0x919bc000 - 0x91a02fff com.apple.ImageIO.framework 1.5.9 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO 0x91a19000 - 0x91ae0fff libcrypto.0.9.7.dylib /usr/lib/libcrypto.0.9.7.dylib 0x91b2e000 - 0x91b43fff libcups.2.dylib /usr/lib/libcups.2.dylib 0x91b48000 - 0x91b66fff libJPEG.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib 0x91b6c000 - 0x91c23fff libJP2.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJP2.dylib 0x91c72000 - 0x91c76fff libGIF.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib 0x91c78000 - 0x91ce2fff libRaw.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRaw.dylib 0x91ce7000 - 0x91d02fff libPng.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib 0x91d07000 - 0x91d0afff libRadiance.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib 0x91d0c000 - 0x91deafff libxml2.2.dylib /usr/lib/libxml2.2.dylib 0x91e0a000 - 0x91e48fff libTIFF.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib 0x91e4f000 - 0x91e4ffff com.apple.Accelerate 1.2.2 (Accelerate 1.2.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate 0x91e51000 - 0x91f36fff com.apple.vImage 2.4 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage 0x91f3e000 - 0x91f5dfff com.apple.Accelerate.vecLib 3.2.2 (vecLib 3.2.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib 0x91fc9000 - 0x92037fff libvMisc.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib 0x92042000 - 0x920d7fff libvDSP.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib 0x920f1000 - 0x92679fff libBLAS.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib 0x926ac000 - 0x929d7fff libLAPACK.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib 0x92a07000 - 0x92af5fff libiconv.2.dylib /usr/lib/libiconv.2.dylib 0x92af8000 - 0x92b80fff com.apple.DesktopServices 1.3.7 /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv 0x92bc1000 - 0x92df4fff com.apple.Foundation 6.4.12 (567.42) /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation 0x92f27000 - 0x92f45fff libGL.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib 0x92f50000 - 0x92faafff libGLU.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib 0x92fc8000 - 0x92fc8fff com.apple.Carbon 10.4 (???) /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon 0x92fca000 - 0x92fdefff com.apple.ImageCapture 3.0 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture 0x92ff6000 - 0x93006fff com.apple.speech.recognition.framework 3.4 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition 0x93012000 - 0x93027fff com.apple.securityhi 2.0 (203) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI 0x93039000 - 0x930c0fff com.apple.ink.framework 101.2 (69) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink 0x930d4000 - 0x930dffff com.apple.help 1.0.3 (32) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help 0x930e9000 - 0x93117fff com.apple.openscripting 1.2.7 (???) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting 0x93131000 - 0x93140fff com.apple.print.framework.Print 5.2 (192.4) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print 0x9314c000 - 0x931b2fff com.apple.htmlrendering 1.1.2 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HTMLRendering.framework/Versions/A/HTMLRendering 0x931e3000 - 0x93232fff com.apple.NavigationServices 3.4.4 (3.4.3) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/NavigationServices.framework/Versions/A/NavigationServices 0x93260000 - 0x9327dfff com.apple.audio.SoundManager 3.9 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound 0x9328f000 - 0x9329cfff com.apple.CommonPanels 1.2.2 (73) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels 0x932a5000 - 0x935b3fff com.apple.HIToolbox 1.4.10 (???) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox 0x93703000 - 0x9370ffff com.apple.opengl 1.4.7 /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL 0x93714000 - 0x93734fff com.apple.DirectoryService.Framework 3.3 /System/Library/Frameworks/DirectoryService.framework/Versions/A/DirectoryService 0x93787000 - 0x93787fff com.apple.Cocoa 6.4 (???) /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa 0x93789000 - 0x93dbcfff com.apple.AppKit 6.4.10 (824.48) /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit 0x94149000 - 0x941bbfff com.apple.CoreData 91 (92.1) /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData 0x941f4000 - 0x942b9fff com.apple.audio.toolbox.AudioToolbox 1.4.7 /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox 0x9430c000 - 0x9430cfff com.apple.audio.units.AudioUnit 1.4 /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit 0x9430e000 - 0x944cefff com.apple.QuartzCore 1.4.12 /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore 0x94518000 - 0x94555fff libsqlite3.0.dylib /usr/lib/libsqlite3.0.dylib 0x9455d000 - 0x945adfff libGLImage.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib 0x945b6000 - 0x945cffff com.apple.CoreVideo 1.4.2 /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo 0x9477d000 - 0x9478cfff libCGATS.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGATS.A.dylib 0x94794000 - 0x947a1fff libCSync.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib 0x947a7000 - 0x947c6fff libPDFRIP.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libPDFRIP.A.dylib 0x947e7000 - 0x94800fff libRIP.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib 0x94807000 - 0x94b3afff com.apple.QuickTime 7.6.4 (1327.73) /System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime 0x94c22000 - 0x94c93fff libstdc++.6.dylib /usr/lib/libstdc++.6.dylib 0x94e09000 - 0x94f39fff com.apple.AddressBook.framework 4.0.6 (490) /System/Library/Frameworks/AddressBook.framework/Versions/A/AddressBook 0x94fcc000 - 0x94fdbfff com.apple.DSObjCWrappers.Framework 1.1 /System/Library/PrivateFrameworks/DSObjCWrappers.framework/Versions/A/DSObjCWrappers 0x94fe3000 - 0x95010fff com.apple.LDAPFramework 1.4.1 (69.0.1) /System/Library/Frameworks/LDAP.framework/Versions/A/LDAP 0x95017000 - 0x95027fff libsasl2.2.dylib /usr/lib/libsasl2.2.dylib 0x9502b000 - 0x9505afff libssl.0.9.7.dylib /usr/lib/libssl.0.9.7.dylib 0x9506a000 - 0x95087fff libresolv.9.dylib /usr/lib/libresolv.9.dylib 0x9acff000 - 0x9ad1dfff com.apple.OpenTransport 2.0 /System/Library/PrivateFrameworks/OpenTransport.framework/OpenTransport 0x9ad98000 - 0x9ad99fff com.apple.iokit.dvcomponentglue 1.7.9 /System/Library/Frameworks/DVComponentGlue.framework/Versions/A/DVComponentGlue 0x9b1db000 - 0x9b1f2fff libCFilter.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCFilter.A.dylib 0x9c69b000 - 0x9c6bdfff libmx.A.dylib /usr/lib/libmx.A.dylib 0xeab00000 - 0xeab25fff libConverter.dylib /System/Library/Printers/Libraries/libConverter.dylib Model: PowerMac3,1, BootROM 4.2.8f1, 1 processors, PowerPC G4 (3.3), 1.3 GHz, 2 GB Graphics: ATI Radeon 7500, ATY,RV200, AGP, 32 MB Memory Module: DIMM0/J21, 512 MB, SDRAM, PC133-333 Memory Module: DIMM1/J22, 512 MB, SDRAM, PC133-333 Memory Module: DIMM2/J23, 512 MB, SDRAM, PC133-333 Memory Module: DIMM3/J24, 512 MB, SDRAM, PC133-333 Modem: Spring, UCJ, V.90, 3.0F, APPLE VERSION 0001, 4/7/1999 Network Service: Built-in Ethernet, Ethernet, en0 PCI Card: SeriTek/1V2E2 v.5.1.3,11/22/05, 23:47:18, ata, SLOT-B PCI Card: pci-bridge, pci, SLOT-C PCI Card: firewire, ieee1394, 2x8 PCI Card: usb, usb, 2x9 PCI Card: usb, usb, 2x9 PCI Card: pcie55,2928, 2x9 PCI Card: ATTO,ExpressPCIPro, scsi, SLOT-D Parallel ATA Device: MATSHITADVD-ROM SR-8585 Parallel ATA Device: IOMEGA ZIP 100 ATAPI USB Device: Hub, Up to 12 Mb/sec, 500 mA USB Device: Hub, Up to 12 Mb/sec, 500 mA USB Device: USB2.0 Hub, Up to 12 Mb/sec, 500 mA USB Device: iMic USB audio system, Griffin Technology, Inc, Up to 12 Mb/sec, 500 mA USB Device: USB Storage Device, Generic, Up to 12 Mb/sec, 500 mA USB Device: USB2.0 MFP, EPSON, Up to 12 Mb/sec, 500 mA USB Device: DYMO LabelWriter Twin Turbo, DYMO, Up to 12 Mb/sec, 500 mA USB Device: USB 2.0 CD + HDD, DMI, Up to 12 Mb/sec, 500 mA USB Device: USB2.0 Hub, Up to 12 Mb/sec, 500 mA USB Device: USB2.0 Hub, Up to 12 Mb/sec, 500 mA USB Device: iMate, USB To ADB Adaptor, Griffin Technology, Inc., Up to 1.5 Mb/sec, 500 mA USB Device: Hub in Apple Pro Keyboard, Alps Electric, Up to 12 Mb/sec, 500 mA USB Device: Griffin PowerMate, Griffin Technology, Inc., Up to 1.5 Mb/sec, 100 mA

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  • Loading PNGs into OpenGL performance issues - Java & JOGL much slower than C# & Tao.OpenGL

    - by Edward Cresswell
    I am noticing a large performance difference between Java & JOGL and C# & Tao.OpenGL when both loading PNGs from storage into memory, and when loading that BufferedImage (java) or Bitmap (C# - both are PNGs on hard drive) 'into' OpenGL. This difference is quite large, so I assumed I was doing something wrong, however after quite a lot of searching and trying different loading techniques I've been unable to reduce this difference. With Java I get an image loaded in 248ms and loaded into OpenGL in 728ms The same on C# takes 54ms to load the image, and 34ms to load/create texture. The image in question above is a PNG containing transparency, sized 7200x255, used for a 2D animated sprite. I realise the size is really quite ridiculous and am considering cutting up the sprite, however the large difference is still there (and confusing). On the Java side the code looks like this: BufferedImage image = ImageIO.read(new File(fileName)); texture = TextureIO.newTexture(image, false); texture.setTexParameteri(GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR); texture.setTexParameteri(GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR); The C# code uses: Bitmap t = new Bitmap(fileName); t.RotateFlip(RotateFlipType.RotateNoneFlipY); Rectangle r = new Rectangle(0, 0, t.Width, t.Height); BitmapData bd = t.LockBits(r, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb); Gl.glBindTexture(Gl.GL_TEXTURE_2D, tID); Gl.glTexImage2D(Gl.GL_TEXTURE_2D, 0, Gl.GL_RGBA, t.Width, t.Height, 0, Gl.GL_BGRA, Gl.GL_UNSIGNED_BYTE, bd.Scan0); Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MIN_FILTER, Gl.GL_LINEAR); Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MAG_FILTER, Gl.GL_LINEAR); t.UnlockBits(bd); t.Dispose(); After quite a lot of testing I can only come to the conclusion that Java/JOGL is just slower here - PNG reading might not be as quick, or that I'm still doing something wrong. Thanks. Edit2: I have found that creating a new BufferedImage with format TYPE_INT_ARGB_PRE decreases OpenGL texture load time by almost half - this includes having to create the new BufferedImage, getting the Graphics2D from it and then rendering the previously loaded image to it. Edit3: Benchmark results for 5 variations. I wrote a small benchmarking tool, the following results come from loading a set of 33 pngs, most are very wide, 5 times. testStart: ImageIO.read(file) -> TextureIO.newTexture(image) result: avg = 10250ms, total = 51251 testStart: ImageIO.read(bis) -> TextureIO.newTexture(image) result: avg = 10029ms, total = 50147 testStart: ImageIO.read(file) -> TextureIO.newTexture(argbImage) result: avg = 5343ms, total = 26717 testStart: ImageIO.read(bis) -> TextureIO.newTexture(argbImage) result: avg = 5534ms, total = 27673 testStart: TextureIO.newTexture(file) result: avg = 10395ms, total = 51979 ImageIO.read(bis) refers to the technique described in James Branigan's answer below. argbImage refers to the technique described in my previous edit: img = ImageIO.read(file); argbImg = new BufferedImage(img.getWidth(), img.getHeight(), TYPE_INT_ARGB_PRE); g = argbImg.createGraphics(); g.drawImage(img, 0, 0, null); texture = TextureIO.newTexture(argbImg, false); Any more methods of loading (either images from file, or images to OpenGL) would be appreciated, I will update these benchmarks.

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  • WPF XAML: how to get StackPanel's children to fill maximum space downward?

    - by Edward Tanguay
    I simply want flowing text on the left, and a help box on the right. The help box should extend all the way to the bottom. If you take out the outer StackPanel below it works great. But for reasons of layout (I'm inserting UserControls dynamically) I need to have the wrapping StackPanel. How do I get the GroupBox to extend down to the bottom of the StackPanel, as you can see I've tried: VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Height="Auto" XAML: <Window x:Class="TestDynamic033.Test3" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Test3" Height="300" Width="600"> <StackPanel VerticalAlignment="Stretch" Height="Auto"> <DockPanel HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Height="Auto" Margin="10"> <GroupBox DockPanel.Dock="Right" Header="Help" Width="100" Background="Beige" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Height="Auto"> <TextBlock Text="This is the help that is available on the news screen." TextWrapping="Wrap" /> </GroupBox> <StackPanel DockPanel.Dock="Left" Margin="10" Width="Auto" HorizontalAlignment="Stretch"> <TextBlock Text="Here is the news that should wrap around." TextWrapping="Wrap"/> </StackPanel> </DockPanel> </StackPanel> </Window> Answer: Thanks Mark, using DockPanel instead of StackPanel cleared it up. In general, I find myself using DockPanel more and more now for WPF layouting, here's the fixed XAML: <Window x:Class="TestDynamic033.Test3" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Test3" Height="300" Width="600" MinWidth="500" MinHeight="200"> <DockPanel VerticalAlignment="Stretch" Height="Auto"> <DockPanel HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Height="Auto" MinWidth="400" Margin="10"> <GroupBox DockPanel.Dock="Right" Header="Help" Width="100" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" Height="Auto"> <Border CornerRadius="3" Background="Beige"> <TextBlock Text="This is the help that is available on the news screen." TextWrapping="Wrap" Padding="5"/> </Border> </GroupBox> <StackPanel DockPanel.Dock="Left" Margin="10" Width="Auto" HorizontalAlignment="Stretch"> <TextBlock Text="Here is the news that should wrap around." TextWrapping="Wrap"/> </StackPanel> </DockPanel> </DockPanel> </Window>

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  • Why does this silverlight code get a "catastrophic failure" when reading a BitmapImage out of Isolat

    - by Edward Tanguay
    In a Silverlight app, I save a Bitmap like this: public static void SaveBitmapImageToIsolatedStorageFile(OpenReadCompletedEventArgs e, string fileName) { using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication()) { using (IsolatedStorageFileStream isfs = new IsolatedStorageFileStream(fileName, FileMode.Create, isf)) { Int64 imgLen = (Int64)e.Result.Length; byte[] b = new byte[imgLen]; e.Result.Read(b, 0, b.Length); isfs.Write(b, 0, b.Length); isfs.Flush(); isfs.Close(); isf.Dispose(); } } } and read it back out like this: public static BitmapImage LoadBitmapImageFromIsolatedStorageFile(string fileName) { string text = String.Empty; using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication()) { if (!isf.FileExists(fileName)) return null; using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication()) { using (IsolatedStorageFileStream isoStream = isoStore.OpenFile(fileName, FileMode.Open)) { BitmapImage bitmapImage = new BitmapImage(); bitmapImage.SetSource(isoStream); return bitmapImage; // "Catastrophic Failure: HRESULT: 0x8000FFFF (E_UNEXPECTED))" } } } } but this always gives me a "Catastrophic Failure: HRESULT: 0x8000FFFF (E_UNEXPECTED))" error. I've seen this error before when I tried to read a png file* off a server which was actually a **text file, so I assume the Bitmap is not being saved correctly, I got the code here. Can anyone see how the BitmapImage is not being saved correctly? Or why it would be giving me this error?

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  • How to implement search on jqgrid?

    - by Edward Tanguay
    So I've got basic example of jqgrid working in ASP.NET MVC, the javascript looks like this: $(document).ready(function() { $("#list").jqGrid({ url: '../../Home/Example', datatype: 'json', myType: 'GET', colNames: ['Id', 'Action', 'Parameters'], colModel: [ { name: 'id', index: 'id', width: 55, resizable: true }, { name: 'action', index: 'action', width: 90, resizable: true }, { name: 'paramters', index: 'parameters', width: 120, resizable: true}], pager: $('#pager'), rowNum: 10, rowList: [10, 20, 30], sortname: 'id', sortorder: 'desc', viewrecords: true, multikey: "ctrlKey", imgpath: '../../themes/basic/images', caption: 'Messages' }); Now I am trying to implement the search button that they have in the jqgrid examples (click on Manipulating/Grid Data). But I don't see how they implement it. I'm expecting e.g. a "search:true" and a method to implement it. Has anyone implemented search on jqgrid or know of examples that show explicitly how to do it?

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  • Can two Silverlight applications share IsolatedStorage on one machine?

    - by Edward Tanguay
    What identifies an application and when can two applications share IsolatedStorage if at all, i.e.: if I want to have two Silverlight applications share IsolatedStorage space, is this possible? What kind of "application id" do I need to give to do this? if I don't want two Silverlight applications to share IsolatedStorage, how do I prevent this? Do I need to do this? For instance, I've noticed when I develop a Silverlight application, I can press F5, in the application save to Isolated Storage, stop the application, press F5 again, and it reads from the same IsolatedStorage. (I would think that a new compilation would cause it to use new IsolatedStorage.) However, when I then copy the .xap and .html files to another directory and open the .html file, it does NOT share the IsolatedStorage with the application I was developing. What changed? What is going on behind the scenes here so I know when IsolatedStorage is shared and when it isn't?

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  • How to use a App.config file in WPF applications?

    - by Edward Tanguay
    I created a App.config file in my WPF application: <?xml version="1.0" encoding="utf-8" ?> <configuration> <appsettings> <add key="xmlDataDirectory" value="c:\testdata"/> </appsettings> </configuration> Then I try to read the value out with this: string xmlDataDirectory = ConfigurationSettings.AppSettings.Get("xmlDataDirectory"); But it says this is obsolete and that I should use ConfigurationManager which I can't find, even searching in the class view. Does anyone know how to use config files like this in WPF?

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  • What does Silverlight 4 Tools only give partial intellisense?

    - by Edward Tanguay
    I finally got Silverlight 4 Toolkit installed , referenced and working after the difficulty of finding the right namespace described in this question. But intellisense doesn't work fully: after I type "tk:", it doesn't pop up the various controls I have available, but if I type a control name out, e.g. DockPanel, then it works, as shown below. It will even give me intellisense after I type tk:DropPanel, which is odd. How can I get intellisense to work in all cases for the Silverlight 4 Toolkit?

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  • How do you change the allowDefinition section attribute using appcmd in IIS 7?

    - by Edward Wilde
    Is it possible to use appcmd to change the value of allowDefinition? Specifically I'm try to enable changes to the httpCompression module at the application level. Modifying the applicationHost.config by manually changing the following line: <section name="httpCompression" allowDefinition="AppHostOnly" overrideModeDefault="Deny" /> To <section name="httpCompression" allowDefinition="MachineToApplication" overrideModeDefault="Allow" /> allows me to then execute the following appcmd commands: appcmd set config "website name" /section:httpCompression /noCompressionForProxies:false appcmd set config "website name" /section:httpCompression /noCompressionForHttp10:false However I need a solution that does not rely on manually editing the applicationHost.config

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  • How to convert this code-based WPF tooltip to Silverlight?

    - by Edward Tanguay
    The following ToolTip code works in WPF. I'm trying to get it to work in Silverlight. But it gives me these errors: TextBlock does not contain a definition for ToolTip. Cursors does not contain a definition for Help. ToolTipService does not contain a definition for SetInitialShowDelay. How can I get this to work in Silverlight? using System.Windows; using System.Windows.Controls; using System.Windows.Input; using System.Windows.Media; namespace TestHover29282 { public partial class Window1 : Window { public Window1() { InitializeComponent(); AddCustomer("Jim Smith"); AddCustomer("Joe Jones"); AddCustomer("Angie Jones"); AddCustomer("Josh Smith"); } void AddCustomer(string name) { TextBlock tb = new TextBlock(); tb.Text = name; ToolTip tt = new ToolTip(); tt.Content = "This is some info on " + name + "."; tb.ToolTip = tt; tt.Cursor = Cursors.Help; ToolTipService.SetInitialShowDelay(tb, 0); MainStackPanel.Children.Add(tb); } } }

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  • Intellisense fails for boost::shared_ptr with Boost 1.40.0 in Visual Studio 2008

    - by Edward Loper
    I'm having trouble getting intellisense to auto-complete shared pointers for boost 1.40.0. (It works fine for Boost 1.33.1.) Here's a simple sample project file where auto-complete does not work: #include <boost/shared_ptr.hpp> struct foo { bool func() { return true; }; }; void bar() { boost::shared_ptr<foo> pfoo; pfoo.get(); // <-- intellisense does not autocomplete after "pfoo." pfoo->func(); // <-- intellisense does not autocomplete after "pfoo->" } When I right-click on shared_ptr, and do "Go to Definition," it brings be to a forward-declaration of the shared_ptr class in . It does not bring me to the actual definition, which is in However, it compiles fine, and auto-completion works fine for "boost::." Also, auto-completion works fine for boost::scoped_ptr and for boost::shared_array. Any ideas?

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