Re: xorpng

Chris M. Thomasson wrote:

On 1/4/2025 4:19 PM, Stefan Claas wrote:

Stefan Claas wrote:

Chris M. Thomasson wrote:

On 1/4/2025 2:10 PM, Stefan Claas wrote:

Chris M. Thomasson wrote:
 

Now, for some fun wrt floating point issues... Have you messed around
with storing data in the n-ary roots of complex numbers? they can
actually create interesting renderings using real user data.
 
https://groups.google.com/g/comp.lang.c++/c/bB1wA4wvoFc/m/ozDpUBlTAAAJ
 
When you get really bored! ;^)

 
Well, I no longer do Computer Graphics, with formulas, like for fractals
etc. , or 3D CGI and 3D printing. Not sure if I ever will return to that.
 
The only interests with graphics is, when it comes to encryption/decryption
images.
 

 
Fwiw, do you like stereograms? I created some with some of my depth maps
created in GLSL shaders. Can you see this one:
 
https://i.ibb.co/gwHwpFL/image.png

 
Yes, I can see it.
 

I have an idea about them. What about combining an anaglyph with a
stereogram such that the observer would need to do the "eye trick" while
wearing the red and blue glasses?

 
I created in 1995, with Photoshop 2.5.1/3.0 a stereo image, which needs
red/blue glasses. :-) I uploaded it to rarible.com as NFT for 50 ETH,
but it is no longer there, nor on my harddrive. :-( It looked really
really cool and was called ORIGAMI.

 
Well,I found it on rarible.com, sorry my mistake.
 
<https://rarible.com/token/0xc9154424b823b10579895ccbe442d41b9abd96ed:33722708843760813648285509687083650090679594480478541226033658120821450735646>
 
use the maginfying glass to see the original size and use red/blues glasses
to see the effect. :-)
 

 
:^) I found one of my older anaglyphs I knew I posted before. the left
hand side should seem to project "into" the screen, and the right one
out of it. Can you see with with your red and blue goggles? glasses,
lol. ;^) I had to use two cameras in my scene to do this. One for each
eye of the observer.
 
https://i.ibb.co/qm3jg4z/image.png
 
https://www.facebook.com/photo/?fbid=135603427598664&set=pcb.135603700931970

I can not find my glasses. It's been many years since I have used them.

--
Regards
Stefan