Andro

Again, I'm almost there with it working but I think theres just something I'm missing with how the co-ordinate system works in Shadertoy and in jit.gl.pix.

I think that shadertoy starts in the top left corner with 0,0 and jit.gl.pix starts at -0.5,-0.5.

I had this problem with earlier tuts with the co-ordinate system being different, so still stumped with this one.

Original code included in the comment box inside the jit.gl.pix object.

Tut 14 from this page
https://www.shadertoy.com/view/Md23DV
Again, I'm almost there with it working but I think theres just something I'm missing with how the co-ordinate system works in Shadertoy and in jit.gl.pix.
I think that shadertoy starts in the top left corner with 0,0 and jit.gl.pix starts at -0.5,-0.5.
I had this problem with earlier tuts with the co-ordinate system being different, so still stumped with this one.
Any and all help appreciated.
Original code included in the comment box inside the jit.gl.pix object.

shadertoy-to-jit-gl-pix-codebox-tut-14-almost-there

greetings from your favourite proofreader ;)

there was just a vec() too many at line #6..

Thanks to you, I'm exercising at reading and understanding code.. maybe one day I'll write some myself!

as usual, coordinates are upside-down if compared to shadertoy... here's a fix:

Hi Andro,
greetings from your favourite proofreader ;)

as usual, coordinates are upside-down if compared to shadertoy... here's a fix:


Shadertoy to jit.gl.pix codebox tut 14 almost there