I tried the spherize effect, but it doesn't have the intended effect I wanted.
#How can I make a fisheye effect on a UI image with shadergraph?
formal merlin
small elk
I tried the spherize effect, but it doesn't have the intended effect I wanted.
You'd best define how you wanted it, and how it was not that
formal merlin
You'd best define how you wanted it, and how it was not that
im trying to make a CRT tv effect, but when I use spherize there's like this weird area of straight lines where the image ends. not sure how I can fix this
small elk
im trying to make a CRT tv effect, but when I use spherize there's like this wei...
The distortion is spherical, but the image is rectangular
So inevitably if the spherical area of the distortion extends outside the rectangular image area, or the spherical area ends before the image does, there will be visual artifacts
Because CRTs aren't really spheres, but curved like a patch from the surface of a larger sphere, you can mostly solve this by scaling the size of the spherize effect
The node doesn't have that kind of size variable, but you can achieve the same result by first scaling the image UVs smaller, then spherizing, then scaling the result larger