Running with arbitrary resolutions

[oliv3]

Hello, first thanks for these nice demos !

I was playing with the tunnel demo and saw it works because the texture size is 256x256.

Is it possible to get it running with any resolution ? For example, I'd like to use this demo on a HD screen with a 1920x1080 texture.

Thanks !

[yoyoberenguer]

for a texture 512x512 (make sure the texture is seamless (GIMP can transform a picture into a seamless form)

Essentially you would have to change the below line of codes (this would works only for 512x512)

u = (distances[srcOfs] + shiftx) & 0xff
v = (angles[srcOfs] + shifty) & 0xff

And you need to adjust

pixOfs = (u + (v << 9)) << 3

Best of luck

[oliv3]

Thanks for the response !
What if i want to run it on arbitrary resolutions ? I.e. 960x540 or 1920x1080 ?