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fernandoc1
n00b
Joined: 03 Jan 2010
Posts: 69
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 Posted: Sat Mar 27, 2010 3:42 pm Post subject: 3D web applications - webgl and o3d |
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I'm interested in trying some web 3d applications using the available technologies like WebGL and O3D.
References for them are available at:
http://code.google.com/apis/o3d/
http://khronos.org/webgl/wiki/Main_Page
Could someone help me setting up a browser to be able to play the demos of these technologies on Gentoo?
When I try on chromium I get this error:
| Code: |
fernando@localhost ~ $ chromium --no-sandbox --enable-webgl
GraphicsContext3D: error opening libGL.so.1
GraphicsContext3D: tried:
/usr/lib/libGL.so.1
/usr/lib32/libGL.so.1
/usr/lib64/libGL.so.1
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Link31
Apprentice
Joined: 17 Apr 2006
Posts: 200
Location: France
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| Posted: Sat Mar 27, 2010 4:58 pm Post subject: |
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Try the following:
| Code: | | LD_LIBRARY_PATH="/usr/lib/opengl/$(eselect opengl show)/lib" chromium --no-sandbox --enable-webgl |
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MickKi
Veteran
Joined: 08 Feb 2004
Posts: 1173
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| Posted: Mon Jul 18, 2011 1:48 pm Post subject: |
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It doesn't work here: 
| Code: | $ LD_LIBRARY_PATH="/usr/lib/opengl/$(eselect opengl show)/lib" chromium --no-sandbox --enable-webgl
[6957:6957:11432291220:ERROR:renderer_main.cc(218)] Running without renderer sandbox |
Anything else I could try?
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Mick |
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5910
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| Posted: Mon Jul 18, 2011 1:52 pm Post subject: |
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are you sure your card supports that?
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MickKi
Veteran
Joined: 08 Feb 2004
Posts: 1173
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| Posted: Mon Jul 18, 2011 4:07 pm Post subject: |
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| DaggyStyle wrote: | | are you sure your card supports that? |
It does in MSWindows ...
How do I find out? It is an ATI Mobility Radeon HD 4670:
| Code: | *-display
description: VGA compatible controller
product: ATI Technologies Inc
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:45 memory:d0000000-dfffffff ioport:2000(size=256) memory:cfef0000-cfefffff memory:cfe00000-cfe1ffff
*-multimedia
description: Audio device
product: RV710/730
vendor: ATI Technologies Inc
physical id: 0.1
bus info: pci@0000:02:00.1
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=HDA Intel latency=0
resources: irq:49 memory:cfeec000-cfeeffff
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5910
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| Posted: Mon Jul 18, 2011 4:21 pm Post subject: |
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| MickKi wrote: | | DaggyStyle wrote: | | are you sure your card supports that? |
It does in MSWindows ...
How do I find out? It is an ATI Mobility Radeon HD 4670:
| Code: | *-display
description: VGA compatible controller
product: ATI Technologies Inc
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:45 memory:d0000000-dfffffff ioport:2000(size=256) memory:cfef0000-cfefffff memory:cfe00000-cfe1ffff
*-multimedia
description: Audio device
product: RV710/730
vendor: ATI Technologies Inc
physical id: 0.1
bus info: pci@0000:02:00.1
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=HDA Intel latency=0
resources: irq:49 memory:cfeec000-cfeeffff
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last time I've checked, this is a linux forum, what applies for windows doesn't necessarily applies for linux.
what gpu driver are you using?
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MickKi
Veteran
Joined: 08 Feb 2004
Posts: 1173
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| Posted: Mon Jul 18, 2011 9:56 pm Post subject: |
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| DaggyStyle wrote: | | MickKi wrote: | | DaggyStyle wrote: | | are you sure your card supports that? |
It does in MSWindows ...
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last time I've checked, this is a linux forum, what applies for windows doesn't necessarily applies for linux. |
Right, but your question was if the card supports it. It does in MSWindows. So it's not a hardware capability issue.
| DaggyStyle wrote: |
what gpu driver are you using? |
The current xorg driver installed is x11-drivers/xf86-video-ati-6.14.2 and media-libs/mesa-7.10.3. These are the mesa flags:
| Code: | | Installed versions: 7.10.3(19:26:52 06/23/11)(classic gallium nptl video_cards_radeon -debug -gles -hardened -kernel_FreeBSD -llvm -motif -pic -selinux -video_cards_intel -video_cards_mach64 -video_cards_mga -video_cards_nouveau -video_cards_r128 -video_cards_savage -video_cards_sis -video_cards_tdfx -video_cards_via -video_cards_vmware) |
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Mick |
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5910
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| Posted: Tue Jul 19, 2011 4:33 am Post subject: |
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| MickKi wrote: | | DaggyStyle wrote: | | MickKi wrote: | | DaggyStyle wrote: | | are you sure your card supports that? |
It does in MSWindows ...
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last time I've checked, this is a linux forum, what applies for windows doesn't necessarily applies for linux. |
Right, but your question was if the card supports it. It does in MSWindows. So it's not a hardware capability issue.
| DaggyStyle wrote: |
what gpu driver are you using? |
The current xorg driver installed is x11-drivers/xf86-video-ati-6.14.2 and media-libs/mesa-7.10.3. These are the mesa flags:
| Code: | | Installed versions: 7.10.3(19:26:52 06/23/11)(classic gallium nptl video_cards_radeon -debug -gles -hardened -kernel_FreeBSD -llvm -motif -pic -selinux -video_cards_intel -video_cards_mach64 -video_cards_mga -video_cards_nouveau -video_cards_r128 -video_cards_savage -video_cards_sis -video_cards_tdfx -video_cards_via -video_cards_vmware) |
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right, my bad, I meant driver, not card.
I'd recommand trying a 9999 ebuilds of libdrm, mesa and ati
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MickKi
Veteran
Joined: 08 Feb 2004
Posts: 1173
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| Posted: Tue Jul 19, 2011 1:04 pm Post subject: |
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No problem.
I will need to unmask a few things to do that on an otherwise mostly stable machine. Or could just wait for a little while longer?
Thank you.
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Mick |
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5910
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| Posted: Tue Jul 19, 2011 2:15 pm Post subject: |
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| MickKi wrote: | No problem.
I will need to unmask a few things to do that on an otherwise mostly stable machine. Or could just wait for a little while longer?
Thank you. |
I'll try to keep an eye on this topic, cannot promise.
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dE_logics
Advocate
Joined: 02 Jan 2009
Posts: 2253
Location: $TERM
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| Posted: Wed Nov 23, 2011 4:50 pm Post subject: |
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In chormium it doesn't work anyway even if you have the right card. In Firefox, it works even if you don't have the right card.
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Joseph K.
Guru
Joined: 07 Jun 2006
Posts: 436
Location: Sydney, Australia
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| Posted: Wed Mar 21, 2012 2:46 am Post subject: |
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| What is the latest on this issue? I would like it if WebGL worked, though it is not crucial to me. I use Chromium and the i965 driver, so according to the support page, my system meets the requirements, but WebGL does not work. Does anyone have it working on a similar system to mine? I'm using ~ for xf86-video-intel, mesa and libdrm. |
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dE_logics
Advocate
Joined: 02 Jan 2009
Posts: 2253
Location: $TERM
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| Posted: Fri Mar 23, 2012 2:58 pm Post subject: |
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Navigate to chrome://gpu and see.
--ignore-gpu-blacklist to force openGL on.
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Ant P.
Watchman
Joined: 18 Apr 2009
Posts: 6920
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| Posted: Sat Mar 24, 2012 9:48 pm Post subject: |
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| WebGL works fine on radeon r600 with Mesa >= 8.0. Tested on a HD3000 IGP and HD5450. |
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yellowhat
Guru
Joined: 10 Sep 2008
Posts: 528
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| Posted: Sun Mar 25, 2012 12:15 am Post subject: |
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I am using mesa, xf86-video-ati, libdrm live version, kernel-3.3.0, on a HD6870 and webgl works good with:
| Code: | | LD_LIBRARY_PATH="/usr/lib/opengl/$(eselect opengl show)/lib" chromium --no-sandbox --enable-webgl --ignore-gpu-blacklist |
How can I set this as default run of chromium? |
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yellowhat
Guru
Joined: 10 Sep 2008
Posts: 528
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| Posted: Sun Mar 25, 2012 11:11 am Post subject: |
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Changing in /usr/share/applications/chromium-browser-chromium.desktop exe line with:
| Code: | | chromium --enable-webgl --ignore-gpu-blacklist |
Worked
Thanks to all |
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Joseph K.
Guru
Joined: 07 Jun 2006
Posts: 436
Location: Sydney, Australia
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| Posted: Sun Mar 25, 2012 11:13 am Post subject: |
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| Yeah, it worked for me too, though I think the graphics are not 100% correct. Thanks. |
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yellowhat
Guru
Joined: 10 Sep 2008
Posts: 528
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| Posted: Sun Mar 25, 2012 11:20 am Post subject: |
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| On my pc gpu acceleration is fantastic: blazing fast. Until now no problem. |
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dE_logics
Advocate
Joined: 02 Jan 2009
Posts: 2253
Location: $TERM
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| Posted: Mon Mar 26, 2012 1:59 am Post subject: |
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Well, I suffered a kernel crash.
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