[Request] Tileable/Seamless Noise types Shader ?

Was looking for a Noise shader and discovered the chrisbrobs NoisePlus ( effect-noiseplus-updated22-09-15_t153033?&hilit=NoisePlus ) one and works great, also there are 4 types of noise, but they are not tileable/seamless.

Looking how to do a tileable noise found this:

https://gamedev.stackexchange.com/quest ... rlin-noise

I understand what the solutions means like the one that says map X and Y as circles to make it tileable but no idea how to implement in the shader.

Any idea?

Also here is a list of various GLSL noise types(Perlin, simplex, Voronoi...)

https://gist.github.com/patriciogonzale ... 6e662d2f83

Will be great a shader with all this noises in a tileable way. Maybe you guys are busy, but well i had to try R0J0hound , Gigatron . Or if you know somebody with the skills to do that please let me know.

Hi matriax

Is this one is ok for you or you want different fx ?

https://www.shadertoy.com/view/4dlGW2

Gigatron I think something like that can be great.

Seems this is fractal borrownian. If is possible add perlin noise, voronise... ?

Gigatron I converted one noise shader using your tool here:

viewtopic.php?f=184&t=200061

Also tried to convert that shader you posted (https://www.shadertoy.com/view/4dlGW2) but too much errors i don't know how to fix :S . So i'm looking the simple ones. Can you convert the one you posted?

matriax

Gigatron I converted one noise shader using your tool here:

viewtopic.php?f=184&t=200061

Also tried to convert that shader you posted (https://www.shadertoy.com/view/4dlGW2) but too much errors i don't know how to fix :S . So i'm looking the simple ones. Can you convert the one you posted?

Sure .. Conversion was done here ; colors, mode vtex(sprite area) or entire area were added;

to tile shader the formula is uv*xx xx mean tile factor uv*2.0 or uv *4.0 etc...

http://gigatron3k.free.fr/html5/C2/FX/tnoise.rar

Have fun

Gigatron Ohh! lots of thanks! :O

Love what you did here:

	
vec2 uv;
	if (p1==0.0) uv = gl_FragCoord.xy / iResolution.xy;
    if (p1==1.0)  uv = vTex;
	 
	uv *= p2;[/code:149wmedq]

With your permiss i'm gonna copy and apply the same code to my voronoise effect, very useful   . Also i will edit your shader passing all the values that makes any change to .XML and will upload. So, i guess i will change the other post thread and will post all the shaders i can convert about tileable noise instead of create one for each.