[PD] openEXR in Gem

[Py Fave]

just an idea

one possible trick would be to use a glsl shader  for that and opening
two 8 bit files

witch could be  in the shader .
one file would be the normal 8 bit rendering
the other would add resolution :

00000000 00000001 00000010 00000011
+
00000000 00000101 00000010 00000011


file 1 "pixel   * 256 + file 2


i think glsl shaders can process higher bitdepths .

it adds complexity ,
but could work

am i right?

2013/9/23 Patrice Colet <colet.patrice at free.fr>:
> loading an exr image created with Blender failed with gem 0.93.git 374f713 and
> image loading support: magick SGI jpeg tiff,
> same image is loaded by cinelerra...
>
> anyway I was interested about getting z-depth data, I didn't know if it was possible with pix objects
>
> thank you
>
>
> ----- Mail original -----
>> Envoyé: Lundi 23 Septembre 2013 14:41:10
>
>> it seems to work with the sample images provided here
>> http://www.openexr.com/downloads.html
>> on linux debian GEM: ver: 0.93.git 374f713 compiled: May 19 2013 with
>> image loading support: magick SGI jpeg tiff
>>
>> ++b
>>
>>
>> Le 23/09/2013 14:10, Py Fave a écrit :
>> > i think no
>> > i don't know if gem can handle anything higher than 8 bits / pixel
>> > .
>> > it seems like no .(especially pix_boxes)
>> >
>> > but i'm perhaps wrong/outdated
>> > if you see an alternative ,
>> > let me know .
>> >
>> >
>> >
>> >
>> >
>> > 2013/9/23 Patrice Colet <colet.patrice at free.fr>:
>> >>  Is it possible to read openEXR files with Gem?
>> >>
>> >> Colet Patrice
>> >>
>> >>
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