Snow Effect Using Affinity Photo's Procedural Texture Filter

In this video, I show how to make a snow texture using Affinity Photo's procedural texture filter.

Snow filter:
var v=vec2(rx,ry)/w; var t1=(1-cellnoise(v.x*a,v.y*a,1))*i1; var t2=cellnoise2(v.x*b*10,v.y*b*10,4)*i2; var t3=perlinhcubic(v*c*10,10,s)*i3; (t1+t2+t3)*i+of

Complex Gradient filter:
var sv=norm(vec2(1,xy)); var sv2=norm(vec2(1,xy2)); var v=vec2(rx*cos(th)-ry*sin(th),rx*sin(th)+ry*cos(th))*a/w; var t1=perlincubic(v*sv+t*vec2(perlinhcubic(sv2*b*v/c-w,o,s),perlinhcubic(sv2*b*v/c,o,s)),o,s); var t2=noisehcubic(v*10*d); t1*i+t2*i2+of

Ryan King's proceduralsnow video:

   • How to Make Procedural Snow in Blende...  

Procedural Textures Playlist:

   • Procedural Textures with Affinity Photo  

The Procedural Texture filter and related information can be found on Affinity Photo's website:

https://affinity.help/photo/en-US.lpr...

0:00 Introduction
1:40 New document setup
2:08 Setting up the equation
3:30 Setting up the first cell noise texture
4:52 Setting up the second cell noise texture
6:10 Setting up the Perlin noise texture
7:27 Combining the three textures
8:09 Final form of the equation
9:04 Creating a gradient from a reference image
11:37 Adjusting the custom inputs to create the snow effect
13:25 Conclusion