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81
Forum en français / Rendu de l’Attracteur de Lorenz
« Last post by JeGX on June 30, 2014, 09:36:29 AM »
Le rendu de l'attracteur de Lorenz ça vous dit? Alors allez visiter cette page:

http://www.geeks3d.com/3dfr/20140627/rendu-attracteur-de-lorenz-3d/


82
Forum en français / Effet 2D: le Twirl (ou Swirl) en GLSL
« Last post by JeGX on June 30, 2014, 09:32:31 AM »
Voilà un petit article sur un effet de déformation 2d bien connu: le twrirling ou swirling:

http://www.geeks3d.com/3dfr/20140627/effet-2d-le-twirl-ou-swirl-en-glsl/

Cet article est dispo sur un nouveau blog en français que je vais essayer de mettre à jour aussi souveant que possible.

83
3D-Tech News Around The Web / Re: (WebGL) Gargantia: Sky Courier
« Last post by davidgaleano on June 26, 2014, 02:18:11 PM »
I think the error on Chrome is because it failed to allocate one of the textures used on one of the framebuffers.

I'll see if I can get a Nexus 4 for testing but it is going to be hard to make it work, perhaps saving some memory by disabling the shadow mapping or something like that...
84
3D-Tech News Around The Web / Re: (WebGL) Gargantia: Sky Courier
« Last post by Stefan on June 25, 2014, 07:20:17 PM »
Android used is a Nexus 4 with 2 GB RAM
It's Qualcomm Adreno GPU supports ATC, not DXT




When Chrome is stuck, debug log prints in a endless loop

Code: [Select]
E/Adreno-ES20(11421): <check_framebuffer_attachment:789>: Invalid texture format! Returning error!
E/Adreno-ES20(11421): <check_framebuffer_object_status:1185>: Framebuffer color attachment incomplete. Returning GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT!




Mozilla Nightly indeed runs out of memory
Code: [Select]
06-25 20:02:58.129: E/GeckoConsole(12255): [JavaScript Warning: "Mutations-Ereignisse sollten nicht mehr verwendet werden. Verwenden Sie MutationObserver stattdessen." {file: "http://code.jquery.com/jquery-2.1.0.min.js" line: 3}]
06-25 20:03:12.074: W/Adreno-GSL(12255): <sharedmem_gpumem_alloc_id:1486>: sharedmem_gpumem_alloc: mmap failed errno 12 Out of memory
06-25 20:03:12.074: E/Adreno-GSL(12255): <gsl_memory_alloc_pure:2031>: GSL MEM ERROR: kgsl_sharedmem_alloc ioctl failed.
06-25 20:03:12.074: W/Adreno-GSL(12255): <sharedmem_gpumem_alloc_id:1486>: sharedmem_gpumem_alloc: mmap failed errno 12 Out of memory
06-25 20:03:12.074: E/Adreno-GSL(12255): <gsl_memory_alloc_pure:2031>: GSL MEM ERROR: kgsl_sharedmem_alloc ioctl failed.
06-25 20:03:12.074: W/Adreno-ES20(12255): <core_glTexImage2D:528>: GL_OUT_OF_MEMORY
06-25 20:03:12.074: E/GeckoConsole(12255): [JavaScript Warning: "Error: WebGL: texImage2D generated error OUT_OF_MEMORY" {file: "http://az614524.vo.msecnd.net/staticmax/gargantia_57fe6edfad8d18cf00cb5ad409582c0b.js" line: 4}]
06-25 20:03:12.134: E/Gecko(12255): mozalloc_abort: out of memory: 0x0000000000384000 bytes requested
06-25 20:03:13.235: W/AudioTrack(12255): releaseBuffer() track 0x8b53d830 name=s:184;n:1;f:2 disabled due to previous underrun, restarting
06-25 20:03:13.705: I/Adreno-EGL(1092): <qeglDrvAPI_eglInitialize:410>: EGL 1.4 QUALCOMM build: JHICKS_AU_LINUX_ANDROID_KK_3.5.04.04.02.003.347+PATCH[ES]_msm8974_KK_3.5__release_ENGG ()
06-25 20:03:13.705: I/Adreno-EGL(1092): OpenGL ES Shader Compiler Version: E031.24.00.15
06-25 20:03:13.705: I/Adreno-EGL(1092): Build Date: 06/20/14 Fri
06-25 20:03:13.705: I/Adreno-EGL(1092): Local Branch:
06-25 20:03:13.705: I/Adreno-EGL(1092): Remote Branch: quic/kk_3.5_1
06-25 20:03:13.705: I/Adreno-EGL(1092): Local Patches: 48703a88505c2d983ae417624cea1f9cf0ec32ff egl: Use relative path to load EGL libs
06-25 20:03:13.705: I/Adreno-EGL(1092):                  9a9ab9019704bc48ec96a4ac35ea5a3ace17a3eb Fixes a pink icon artifact.
06-25 20:03:13.705: I/Adreno-EGL(1092):                  34fdd52a869fec8c1e503c965a0ca124c38cae7f Revert "egl14: Use custom stride and he
06-25 20:03:13.705: E/cutils-trace(12420): Error opening trace file: No such file or directory (2)
06-25 20:03:13.725: W/Binder(1031): Caught a RuntimeException from the binder stub implementation.
06-25 20:03:13.966: I/ActivityManager(632): START u0 {act=org.mozilla.gecko.reportCrash flg=0x10000000 cmp=org.mozilla.fennec/org.mozilla.gecko.CrashReporter (has extras)} from pid 12420
06-25 20:03:14.286: I/GeckoCrashReporter(12439): moving /data/data/org.mozilla.fennec/files/mozilla/a3dxb2nr.default/minidumps/368b138e-c99a-a591-2a0c1b80-13023202.dmp to /data/data/org.mozilla.fennec/files/mozilla/Crash Reports/pending/368b138e-c99a-a591-2a0c1b80-13023202.dmp
06-25 20:03:14.306: I/GeckoCrashReporter(12439): moving /data/data/org.mozilla.fennec/files/mozilla/a3dxb2nr.default/minidumps/368b138e-c99a-a591-2a0c1b80-13023202.extra to /data/data/org.mozilla.fennec/files/mozilla/Crash Reports/pending/368b138e-c99a-a591-2a0c1b80-13023202.extra
06-25 20:03:14.486: I/Adreno-EGL(12439): <qeglDrvAPI_eglInitialize:410>: EGL 1.4 QUALCOMM build: JHICKS_AU_LINUX_ANDROID_KK_3.5.04.04.02.003.347+PATCH[ES]_msm8974_KK_3.5__release_ENGG ()
06-25 20:03:14.486: I/Adreno-EGL(12439): OpenGL ES Shader Compiler Version: E031.24.00.15
06-25 20:03:14.486: I/Adreno-EGL(12439): Build Date: 06/20/14 Fri
06-25 20:03:14.486: I/Adreno-EGL(12439): Local Branch:
06-25 20:03:14.486: I/Adreno-EGL(12439): Remote Branch: quic/kk_3.5_1
06-25 20:03:14.486: I/Adreno-EGL(12439): Local Patches: 48703a88505c2d983ae417624cea1f9cf0ec32ff egl: Use relative path to load EGL libs
06-25 20:03:14.486: I/Adreno-EGL(12439):                  9a9ab9019704bc48ec96a4ac35ea5a3ace17a3eb Fixes a pink icon artifact.
06-25 20:03:14.486: I/Adreno-EGL(12439):                  34fdd52a869fec8c1e503c965a0ca124c38cae7f Revert "egl14: Use custom stride and he
06-25 20:03:14.506: D/OpenGLRenderer(12439): Enabling debug mode 0
06-25 20:03:14.646: W/IInputConnectionWrapper(1092): showStatusIcon on inactive InputConnection
06-25 20:03:14.646: I/ActivityManager(632): Displayed org.mozilla.fennec/org.mozilla.gecko.CrashReporter: +583ms
06-25 20:03:25.548: W/ManagedEGLContext(5750): doTerminate failed: EGL count is 2 but managed count is 1



85
English forum / Twirl Effect
« Last post by JeGX on June 25, 2014, 02:26:45 PM »
- What: twirl effect shader

- Where: in the host_api/PostFX/Twirl/ folder of the code sample pack

- When: in few hours, during the next update/upload of the code sample pack.







88
3D-Tech News Around The Web / Re: (WebGL) Gargantia: Sky Courier
« Last post by davidgaleano on June 25, 2014, 10:10:48 AM »
It is possible that the browser is running out of memory, the Gargantia model is quite big and the textures are not  small either, the history mode also has tons of sound files. Could you give more details about your Android device? Do you know if your Android device supports compressed DXT pixel formats? If not, then the uncompressed textures would need decompressing, using even more memory.

I do agree that a WebGL demo should work on all OS, but to get the visual quality demanded by Production I.G. sometimes you need to sacrifice devices with not enough memory, but this was not done intentionally, as a browser game we do not have access to any information about the amount of memory we can use.

The demo should work on any browser, on any OS, we tested it on Mac OS X, Linux and Windows, and the visual result should be identical for all browsers Chrome, Firefox, Safari and IE11.
89
3D-Tech News Around The Web / Re: (WebGL) Gargantia: Sky Courier
« Last post by Stefan on June 24, 2014, 10:46:17 PM »
Mozilla Nightly on Android crashes
Chrome on Android is stuck at this screen

A WebGL demo should work on all OS imho


90
3D-Tech News Around The Web / Re: (WebGL) Gargantia: Sky Courier
« Last post by davidgaleano on June 24, 2014, 08:19:46 PM »
Why are you saying that? It should work fine on all browsers.
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