[PD] [GEM] pix_write option for rendering a texture only
Patrice Colet
pat at mamalala.org
Sat May 24 15:59:39 CEST 2008
I would like rather something like this
[gemhead]
|
[pix_video]
|
[pix_crop]
|
[rectangle 4 1.5]
|
[pix_write]
to write in a file what I see into the rectangle only.
it currently work with [pix_record]
cyrille henry a écrit :
> hello,
>
> unless i misunderstand, what you describe is currently working.
>
> gemhead 99
> |
> pix_write
>
> will capture in a file what you can see in the gem windows.
>
> cyrille
>
>
> Patrice Colet a écrit :
>> Hi, it's possible to render on a video file the texture drawn into a
>> geo object, but the quality is always poor whatever codec we use (even
>> uncompressed files), that can be useful for having poor animated
>> textures, but anyway the quality is never as good as we can get when
>> we render into picture files (isn't it?).
>>
>> We can render framebuffer into picture files with the help of
>> [pix_write], but I don't know any simple solution yet to render
>> directly into pict files what we can get with the 'unstable'
>> [pix_record].
>>
>> The only *multiplatform* solution I'm thinking about is rendering
>> the framebuffer into tiff files, cropping and transforming them to a
>> lighter file format with imagemagicks controlled by a script file
>> loaded with [popen], for having my texture rendered into a decent
>> quality, that's quite complicated.
>>
>> So my question that will certainly stay unanswered is/
>>
>> What about adding a simple option to [pix_write] for rendering into
>> picture files only the texture created by a gemchain instead of the
>> framebuffer?
>>
>> Many thanks if you have a simple answer or another solution.
>>
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