[PD] Gem, make small snapshots while display original size?

[Martin .]

Thanks for the help.

[gemhead]
|
[pix_film]
|\
|  \
|   [pix_separator]
|   |
|   [pix_texture]
|   |
|   [pix_invert] (to differentiate the streams)
|   |
|   [pix_write]
|
[pix_separator]
|
[pix_texture]
|
[rectangle 2 1.5]

here, still i get the image from [rectangle] / gemwin in the
recordings from [pix_write]. Is that right?

On Thu, Jun 19, 2008 at 2:50 PM, IOhannes m zmoelnig <zmoelnig at iem.at> wrote:
> Martin . wrote:
>>
>> Hi,
>>
>> [separator] and [pix_separator] still shows both of the films in the
>> gemwin, on top of each other. is there a way of not showing one of the
>> streams, but still be able to record from it with ex [pix_write]?
>>
>> a dirty solution would also be to make sure that the stream im
>> recording is hidden behind the other layer in gemwin. how is this
>> determined, which layer is on top?
>
> ?
>
> well, you don't have to display your image.
>
> [gemhead]
> |
> [translateXYZ]
> |
> [rotateXYZ]
> |
> [pix_film]
> |
> [pix_texture]
> |
>
> will do a lot of work without displaying anything (as no [rectangle] gets
> drawn anywhere in the gemchain); nevertheless all the pixel-data (and
> openGL-stuff) is really executed, so it is available for whatever you want,
> e.g. [pix_record] or [pix_write]
>
>
> fgmasdr
> IOhannes
>