And then what can you do with it? Although I've been able to rotate the
image with a transform, I still haven't figured out how to clip the image to
a Bezier. You can't focus and draw into a CIImage like you can a NSImage.
If it were the latter, I could just use NSBezier setClip. After drowning in
filter documentation, I gave up for now.
Apparently, from what I can tell, the whole purpose of CIImage is to get
it done in the GPU instead of the CPU. Unfortunately, I haven't found any
useful documentation on how to do simple functions with these things.
Posting on the QT forum got no response.
> Ben,
>
> check out the documentation for QTCaptureView delegate:
>
> - (CIImage *)view:(QTCaptureView *)view willDisplayImage :(CIImage
> *)image
>
> this will give you access to the display pipeline.
>
> later,
>
> douglas
>
> On Jun 4, 2008, at 4:01 PM, Ben Lachman wrote:
>
>> I'm wonder what's the easiest way to draw a simple box over a
>> QTCaptureView. Overriding drawRect doesn't work and putting another
>> view over the QTCV doesn't work. Any Thoughts?
>>
>> Thanks,
>> ->Ben
>
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