If Source Over doesn't do the job, an image kernel would easily do the trick.

Sent from my iPad

> On Oct 20, 2015, at 6:59 PM, George Toledo <gtole...@gmail.com> wrote:
> 
> It appears that Core Image filter no longer exists.
> 
> QC basically inherits those core image filters, and places a light wrapper on 
> them for use in QC. When Core Image changes, unfortunately QC will lose those 
> patches...but it gains some every so often too!
> 
> Try maximum, minimum, multiply, source atop, source over, one is bound to do 
> what you need. 
> 
> 
> 
> Sent from my iPhone
> 
>> On Oct 20, 2015, at 9:44 PM, Josh Reiss <j...@joshreiss.com> wrote:
>> 
>> haha.. I like your last "If it all still works!" Here's hoping that apple 
>> doesn't make automator obsolete just as I'm using it.
>> 
>> So... thank you for pointing out that I could start the project as an image 
>> filter! the second I did that it created what was needed!!
>> 
>> Now I'm playing around looking for the right compositing tools.
>> 
>> Any idea where I would be able to find this class: 
>> http://www.quartzcomposer.com/patches/780-ci-stencil-alpha-blend-mode
>> I think that's the class I'm looking for but it doesn't show up in the 
>> library of quartz commands
>> 
>> 
>>> On 10/20/15 6:33 PM, George Toledo wrote:
>>> It's been awhile since I've done this, but maybe this general overview will 
>>> help.
>>> 
>>> Automator workflows will tend to work with what are called QuartzComposer 
>>> "protocol" compositions; Graphic Animation, Image Filter, etc.
>>> 
>>> You will probably want to make an Image Filter protocol composition. Use 
>>> the QuartzComposer editor template chooser. Edit the composition to your 
>>> liking.
>>> 
>>> The simplest thing is probably to place a Composite patch on the editor. 
>>> Place your original image in one input, the watermark in the other, then 
>>> find the suitable blend mode for the Composite patch. Take the output of 
>>> that composite and attach it to the input of the protocol splitter image 
>>> output.
>>> 
>>> There may be some more efficient ways, but I'm describing what I think is 
>>> probably easiest.
>>> 
>>> In Automator, there are workflows that allow you to then run images through 
>>> any Image Filter qtz's you place in your Compositions folder. You pretty 
>>> much choose that, tweak whatever fields are needed, and you should be good 
>>> to go....if it all still works!
>>> 
>>> 
>>> 
>>>> On Oct 20, 2015, at 9:13 PM, Patrick Sheffield <psheffi...@earthlink.net> 
>>>> wrote:
>>>> 
>>>> I would guess you could do something like this. Certainly Quartz Composer 
>>>> can do the image processing.
>>>> 
>>>>> On Oct 20, 2015, at 5:33 PM, Josh Reiss <j...@joshreiss.com> wrote:
>>>>> 
>>>>> Newbie question trying to determine if Quartz Composer is the tool I need.
>>>>> 
>>>>> I looked in Automator and saw there's a way to use Quartz Composer 
>>>>> Compositions in automator to edit images.
>>>>> 
>>>>> I have a background in programming, and node based architecture (from the 
>>>>> 3d application Maya). Can I create my own quartz composition to show up 
>>>>> in Automator? Supposedly it will add any composition in 
>>>>> /Library/Compositions.
>>>>> 
>>>>> And are there any tutorials for doing this? (I'd also be willing to spend 
>>>>> a few bucks if there was someone around with the time to answer a few 
>>>>> questions).
>>>>> 
>>>>> 
>>>>> I want to be able to have automator automatically apply a set image 
>>>>> (basically a watermark) over another image using the watermark's alpha 
>>>>> channel. And I want it to do this for any image that's placed in that 
>>>>> folder. I tried already with a photoshop droplet, but it seems unreliable.
>>>>> 
>>>>> 
>>>>> thanks!
>>>>> -J
>>>>> _______________________________________________
>>>>> Do not post admin requests to the list. They will be ignored.
>>>>> Quartzcomposer-dev mailing list      (Quartzcomposer-dev@lists.apple.com)
>>>>> Help/Unsubscribe/Update your Subscription:
>>>>> https://lists.apple.com/mailman/options/quartzcomposer-dev/psheffield%40earthlink.net
>>>>> 
>>>>> This email sent to psheffi...@earthlink.net
>>>> 
>>>> _______________________________________________
>>>> Do not post admin requests to the list. They will be ignored.
>>>> Quartzcomposer-dev mailing list      (Quartzcomposer-dev@lists.apple.com)
>>>> Help/Unsubscribe/Update your Subscription:
>>>> https://lists.apple.com/mailman/options/quartzcomposer-dev/gtoledo3%40gmail.com
>>>> 
>>>> This email sent to gtole...@gmail.com
>>> _______________________________________________
>>> Do not post admin requests to the list. They will be ignored.
>>> Quartzcomposer-dev mailing list      (Quartzcomposer-dev@lists.apple.com)
>>> Help/Unsubscribe/Update your Subscription:
>>> https://lists.apple.com/mailman/options/quartzcomposer-dev/josh%40joshreiss.com
>>> 
>>> This email sent to j...@joshreiss.com
>> 

 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Quartzcomposer-dev mailing list      (Quartzcomposer-dev@lists.apple.com)
Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/quartzcomposer-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to