Matteo Marson

I'm trying to achieve this effect (see attachment)

I'm referring to those horizontal dark lines.

As far as i understand the matrix is analyzed and from the pixel values above or below a certain treshold, an horizontal line is drawn. The color of the line is the same as the pixel and the line is blended with the original image.

The lines develop on the left side if the pixel is in the left half of the image, and vice versa.

Any idea on how to do that? (preferably in a shader or in jit.gl.pix)

I'm trying to achieve this effect (see attachment)
I'm referring to those horizontal dark lines.

As far as i understand the matrix is analyzed and from the pixel values above or below a certain treshold, an horizontal line is drawn. The color of the line is the same as the pixel and the line is blended with the original image.
The lines develop on the left side if the pixel is in the left half of the image, and vice versa.

Any idea on how to do that? (preferably in a shader or in jit.gl.pix)
Thanks!


how-to-achieve-this-effect

I figured out how to achieve this effect on the CPU

Any idea on how to move this process into a shader?

I figured out how to achieve this effect on the CPU
Any idea on how to move this process into a shader?

How to achieve this effect?