billautomata

# local port forwarding
# the target host 192.168.0.100 is running a service on port 8888
# and you want that service available on the localhost port 7777

ssh -L 7777:localhost:8888 user@192.168.0.100

# remote port forwarding
# you are running a service on localhost port 9999 
# and you want that service available on the target host 192.168.0.100 port 12340

billautomata

# Got a bunch of .ckpt files to convert?
# Here's a handy script to take care of all that for you!
# Original .ckpt files are not touched!
# Make sure you have enough disk space! You are going to DOUBLE the size of your models folder!
#
# First, run:
# pip install torch torchsde==0.2.5 safetensors==0.2.5
#
# Place this file in the **SAME DIRECTORY** as all of your .ckpt files, open a command prompt for that folder, and run:
# python convert_to_safe.py

billautomata

// because http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl is often down

vec3 rgb2hsv(vec3 c)
{
    vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
    vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));
    vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));

    float d = q.x - min(q.w, q.y);
    float e = 1.0e-10;

billautomata

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);
	return mix(rand(fl), rand(fl + 1.0), fc);
}

billautomata

  vec4 pack (float depth)
        {
            const vec4 bitSh = vec4(256 * 256 * 256,
                                    256 * 256,
                                    256,
                                    1.0);
            const vec4 bitMsk = vec4(0,
                                     1.0 / 256.0,
                                     1.0 / 256.0,
                                     1.0 / 256.0);

billautomata

billautomata

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

billautomata

unsigned long BPM = 120;
unsigned long PPQ = 24;
unsigned long PPQ_T;
unsigned long SECONDS_IN_MINUTE = 60;
unsigned long MICROSECONDS_PER_PPQ = (SECONDS_IN_MINUTE * 1000000) / (BPM * PPQ);

unsigned long _micros;

unsigned long MICROSECONDS_PER_STEP = (SECONDS_IN_MINUTE * 1000000) / (BPM * 4);
unsigned long STEP_T;

billautomata

// nest them

var a = 0
var b = 0

fs.readFile('filename.txt', function(err,data){
  a = data  
  fs.readFile('file2.txt', function(err,data){
    b = data
    console.log(a,b) // both values

billautomata

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