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Xpvr Plugin - Support for pvr file types

Posted: Tue Apr 16, 2013 3:01 pm
by Arty
Xpvr - plugin for viewing some PowerVR format types.
Supported PVR types: PVRTCI 2bpp RGB, PVRTCI 2bpp RGBA, PVRTCI 4bpp RGB, PVRTCI 4bpp RGBA, ETC1, BC1(DXT1), BC2(DXT3), BC3(DXT5), RGBA4444, RGBA5551, RGBA8888, RGB565, RGB888, LA88, L8.

Download v2015.04.22

Unpack Xpvr.usr from the archive into '..\XnView\PlugIns' folder.

Re: Xpvr Plugin - Support for pvr file types

Posted: Thu Apr 18, 2013 9:20 am
by xnview
Thanks, i've added HERE

Re: Xpvr Plugin - Support for pvr file types

Posted: Thu Apr 18, 2013 9:11 pm
by helmut
Thank you very much, Arty, for your effort in providing an XnView plug-in for your PowerVR Graphics! :-)

Re: Xpvr Plugin - Support for pvr file types

Posted: Thu Apr 18, 2013 9:14 pm
by helmut
xnview wrote:Thanks, i've added HERE
Ahem, shouldn't the user-developed plug-in with extension .usr be listed in the "Plugins user" section?

Re: Xpvr Plugin - Support for pvr file types

Posted: Sun Jan 05, 2014 7:38 pm
by Arty
New version:
[+] Added support for uncompressed formats: RGBA4444, RGBA5551, RGB888, RGB565, RGB888, LA88, L8.
[*] Fixed viewing PVR files with PVRTextureHeaderV3.
[*] Fixed memory leak with uncompressed formats.

Supported PVR types: PVRTCI 2bpp RGB, PVRTCI 2bpp RGBA, PVRTCI 4bpp RGB, PVRTCI 4bpp RGBA, RGBA4444, RGBA5551, RGBA8888, RGB565, RGB888, LA88, L8.

Re: Xpvr Plugin - Support for pvr file types

Posted: Thu Jan 09, 2014 10:44 pm
by Arty
New version 2014.01.09:
[+] Added support for ETC1.
[*] More than 2x speed-up for decoding large images with RGBA4444, RGBA5551 and RGB565 formats (using CLUT on large images).
[*] Small speed-up by using PGO.
[*] Some memory usage optimizations.

Re: Xpvr Plugin - Support for pvr file types

Posted: Sun Jul 13, 2014 5:40 pm
by sal
Arty wrote:New version 2014.01.09:
[+] Added support for ETC1.
[*] More than 2x speed-up for decoding large images with RGBA4444, RGBA5551 and RGB565 formats (using CLUT on large images).
[*] Small speed-up by using PGO.
[*] Some memory usage optimizations.
Hi Arty

I would love to install your plugin on mac. Any chance you have a mac friendly zip version?

Thanks

Re: Xpvr Plugin - Support for pvr file types

Posted: Wed Aug 27, 2014 1:35 pm
by Arty
Hi Sal.

Sorry, there is only Windows SDK for XnView, so I can't make mac version of plugin.

Re: Xpvr Plugin - Support for pvr file types

Posted: Thu Aug 28, 2014 1:58 pm
by Arty
New version 2014.08.28:
[!] Fixed crash when decoding some ETC1 textures (width or height is not divisible by 4).
[+] Added support for BC1(DXT1), BC2(DXT3), BC3(DXT5).

Re: Xpvr Plugin - Support for pvr file types

Posted: Wed Oct 08, 2014 3:47 am
by prouticus
I'm running XnViewMP, but the plugin doesn't appear to generate thumbnails for the two "lena_*" images in the \test\ subfolder. Am I doing something wrong?

Thanks!!

Re: Xpvr Plugin - Support for pvr file types

Posted: Thu Nov 13, 2014 11:59 am
by Arty
prouticus wrote:I'm running XnViewMP, but the plugin doesn't appear to generate thumbnails for the two "lena_*" images in the \test\ subfolder. Am I doing something wrong?
Hi.
This is because this plugin is developed only for XnView not for XnViewMP version.

Re: Xpvr Plugin - Support for pvr file types

Posted: Tue Mar 17, 2015 2:25 pm
by Arty
New version: 2015.03.10
[+] Added support for texture flip (x|y) flags in PVR header meta-data.
[+] Added support for different file extensions of PVR images (XnView v2.32 or later).

Re: Xpvr Plugin - Support for pvr file types

Posted: Wed Apr 22, 2015 2:31 pm
by Arty
New version: 2015.04.22
[!] Fixed possible crash when trying to recognize PVR in file with different extension.