algorithmic@gmx.at

has anyone of you experience with softedge-projection? 

i am working on a softedge-patch, please see the attachment below.

tested it out with several projectors and the result is OK, but NOT PERFECT. my questions are:

1. in general: is it possible to do real perfect softedge projection with 2 projectors - without ANY visible ugly blending area in the middle?

2. if yes - what is wrong in my patch? it should be logic...

has anyone of you experience with softedge-projection? 
i am working on a softedge-patch, please see the attachment below.

soft-edge-projection

can you make a picture of the ugly things?

you have to rig the projectors very well to do good softedge

maybe use a jit.gl.slab for the edge blending

max5/examples/jitter-examples/render/slab-helpers/transition/tr.edgeblend.jxs-help.maxpat

there is one thingy thing wrong in you patch ... 

can you make a picture of the ugly things?
you have to rig the projectors very well to do good softedge 

there is one thingy thing wrong in you patch ... 
clean it up 
use segmented patch coords


i know the edgeblend slab but this one does not seem to be a good solution because the gradient is linear only... tried it out.

today got the hint to read the following article: 

http://local.wasp.uwa.edu.au/~pbourke/texture_colour/edgeblend

first of all i found out that my soft edge area was simply to small for a perfect result. so i increased it and it's much better now but still not perfect, it's really tricky...

today got the hint to read the following article: http://local.wasp.uwa.edu.au/~pbourke/texture_colour/edgeblend

first of all i found out that my soft edge area was simply to small for a perfect result. so i increased it and it's much better now but still not perfect, it's really tricky...


Hello, Do you have a good result now? I've try with the tr.overlap.jxs but there still a luminance.

For the moment i dont know how to write my own jxs but i see that the link to edgeblend is very usefull. Do you have any result?

I'm looking for a new script, better than tr.overlap.

Hello, Do you have a good result now? I've try with the tr.overlap.jxs but there still a luminance.
For the moment i dont know how to write my own jxs but i see that the link to edgeblend is very usefull. Do you have any result?
I'm looking for a new script, better than tr.overlap.
Ciao .


soft-edge projection