RectangleTexture - prevent rounded corners from skewing with aspect ratio

[pandrr]

Discussed in https://github.com/cables-gl/cables_docs/discussions/908

^{Originally posted by **mariomatasystems** November 12, 2024} I notice if the RectangleTexture is not 1:1 the rounded corners skew, It would be more useful to keep the rounded corners consistent Might be wrong (chatgpt) but i think we can tweak the frag code to account for the aspect. changing this float roundn=roundness*min(size.x,size.y); to this vec2 aspectScale = vec2(1.0, size.y / size.x); float roundn = roundness * length(size * aspectScale);

[marioepsley]

I see this is closed, just checked on dev (using Ops.Gl.ImageCompose.RectangleTexture_v5 -) and I think it's still feeding off the dimensions of the image compose. In dev I took these photos; fine when the image compose width and height are equal, if not equal you get skewed corners still. that said there seems to be some consistency compared to before.

[pandrr]

i closed the issue, the discussion is still there. did you test this code you pasted ? it does not work, or am i not understanding? sorry, we have no interest in fixing/debugging ai generated code

[marioepsley]

Sorry I didn't check it because every time I play with a frag file something goes wrong for me. I just mentioned it because i thought it might be useful for you guys. Sorry about that. Was just trying to help. I'll move over to the discussion. I think the idea of fixed rounded corners is useful anyway for this op though.