Works fine on my system ! I assume the gauss6x is just there to blur the movies right ?
When I move the numbers the blur kicks in on both sides.
When I use the toggle switch it turns the slab on and off on both sides.
On my computer, when I open the patch and toggle main metro, the second video, the one coming from [jit.matrix that2] outputs an overlapped video (It's the video coming from [jit.gl.texture test2 @name mask2] and another instance of it which is rotated 180 degrees)
If I press the second red toggle, it works just fine, but only without the blur, of course.
And if I turn it on again via the gate toggle to pass through the blur, I get the original image (countdown.mov), but it accumulates on itself.
I attached 2 images:
1. As I start the patch
2. After switchung off and then on the second red toggle
Don't know why but your patch has made max 6.1.3 crash three times in a row when just checking the master toggle after having created the patch from the clipboard content. Tried to edit the value of the metro not to have its argument set to 0, which is a current crash reason, but that didn't change anything...
I am trying to blend 4 images together, but in this order. First I need to blend video1 with video2 (which would act as a mask for video1). Then I would blend video3 and video4 (again as a mask for video3). Step 3 would be to blend the 2 images that are the results of the first 2 steps.
Does it make sense? :)
I would use this technique to mix 2 kinect masks to 2 videos and in the end, mix the 2 resulting images.