spice drift
Im looking for an article/explanation/video/anything for how this 2d glass effect works
https://www.shadertoy.com/view/WftXD2
https://www.shadertoy.com/view/WccXDj
cause i dont understand on my own
i specifically want to know how to make 2d rectangular effect kinda similar to Apple's new ui effect
(picture attached)
that would be pretty cool
rose tartan
First shader has a blur part and a distortion part. The blur part is the LiquidGlass function that uses radial blur, the distortion part is on line 60 that just displaces the texture sampling coordinates according to its position relative to the icon.
Second shader also has such parts, just with different algorithms.
spice drift
yea but like
how do they make it so near edges it becomes more and more distorted
mimicking "refraction" (i think)
i would probably get rid of the blur all together
rose tartan
how do they make it so near edges it becomes more and more distorted
As I said there's a code part for distortion.
They just compute an offset for texture sampling.