Ok... back to having issues... if I could adjust the mix "Keystone Geometry" parameters via DMX, it would rock... I'm still playing with it, but so far, it looks like I still may not be able to do what I need with this since every scene is different.
I was able to patch a "fixture" that lets me skew the corners of the keystone... but I have not found an option to adjust the mix's scale, aspect ratio, center x/y, and such via dmx...
I was able to patch a "fixture" that lets me skew the corners of the keystone... but I have not found an option to adjust the mix's scale, aspect ratio, center x/y, and such via dmx...
all you adjust are the keystone points.
everything else then comes from the layer position and scale.