Open `Project settings' (hotkey `S' in DAG) and in the tab `Views'
press `Set up views for stereo' to create views for stereo in project.
To produce different image for different views implement
virtual void DD::Image::Op::append (Hash & hash)
like this
class MyStereo : public DD::Image::Iop {
....
int leftView() const;
int rightView() const;
....
void append (Hash & hash) {
if( outputContext().view()==leftView() ) hash << "Left";
else if( outputContext().view()==rightView() ) hash << "Right";
else hash << "nothing";
}
void engine (int y, int x, int r, ChannelMask, Row & row) {
if( outputContext().view()==leftView ) {
....
} else if( outputContext().view()==rightView ) {
.....
} else {
row.erase;
}
}
};
2012/4/16 Steven Booth <sbo...@legend3d.com>:
> Yes... I know stereo pairs are two views. The question is; how do you
> configure an Iop to output a pair of views instead of just a single one? You
> say one would 'specify append function'. Which class would one append to?
>
> -----Original Message-----
> From: nuke-dev-boun...@support.thefoundry.co.uk
> [mailto:nuke-dev-boun...@support.thefoundry.co.uk] On Behalf Of Georgiy Osipov
> Sent: Sunday, April 15, 2012 7:49 AM
> To: nuke-dev@support.thefoundry.co.uk
> Subject: Re: [Nuke-dev] Re: Stereo Ops
>
> Input and output stereo pair via two views. You also should add view pair
> knob to allow user to select views for input/output. Select view according to
> output context, and specify append function to allow Nuke differ views.
>
> 2012/4/15, Steve3D <nuke-dev-re...@thefoundry.co.uk>:
>> So.... it's impossible to create a stereo-out operator currently, then?
>>
>> The input is easy; outputting a stereo pair seems to be impossible,
>> unless I'm missing something.
>>
>>
>>
>>
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