patriciogonzalezvivo

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

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);

JokerMartini

void main()
{
	gl_FragColor = vec4(1.0,0.5,0.5,.5);
}

sheredom

// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit

loretoparisi

# Output a single frame from the video into an image file:
ffmpeg -i input.mov -ss 00:00:14.435 -vframes 1 out.png

# Output one image every second, named out1.png, out2.png, out3.png, etc.
# The %01d dictates that the ordinal number of each output image will be formatted using 1 digits.
ffmpeg -i input.mov -vf fps=1 out%d.png

# Output one image every minute, named out001.jpg, out002.jpg, out003.jpg, etc. 
# The %02d dictates that the ordinal number of each output image will be formatted using 2 digits.
ffmpeg -i input.mov -vf fps=1/60 out%02d.jpg

SaschaWillems

Shader

layout (location = 0) in vec3 inPos;
layout (location = 1) in vec3 inColor;
layout (location = 2) in vec3 inPosB;
layout (location = 3) in vec3 inColorB;

...

Application

zihotki

/// <summary>
/// Creates color with corrected brightness.
/// </summary>
/// <param name="color">Color to correct.</param>
/// <param name="correctionFactor">The brightness correction factor. Must be between -1 and 1. 
/// Negative values produce darker colors.</param>
/// <returns>
/// Corrected <see cref="Color"/> structure.
/// </returns>
public static Color ChangeColorBrightness(Color color, float correctionFactor)

AlexanderBaggett

In this post, .net platform has this pinvoke mechanism where it is allowed that you call into the Native windows .
this is extremely useful when you have some 3rd party libraries or if you try to program against with the low-level windows APIS.


One of the typic application htat utilize the Lowe-level windows apis are those Native win32 applications. Where you creat a message pump with the necessary WNDCLASSEX to represent/register the window message pump and message handler process.  What you will deal with the win32 applications include the following. 
RegisterClassEx, CreateWindowEx, GetMessage(), TranslateMesage(), and DispatchMessage(...). 

to be able to use the Window API, you have to declare tons of Structure and PInvoke Method, while you can find help from the Pinvoke.Net. 

First, we will introduce some of the win32/user32 functions and their relative structure definitions.

jtbrower

namespace Gist
{
    using System.Runtime.InteropServices;

    //NOTICE : Applicable only to Windows and wav files
    
    ////////////////////////////////////////////////////////////////////////////////////////////////////
    /// <summary>
    /// A class that uses PInvoke to play a wave file in DotNet Core, .Net and Net5.0.  This function
    /// will not work on non Windows platforms, but does work on alternative UI frameworks such as 

PieroCastillo

using System;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using SharpAudio.Codec;

namespace SharpAudio.Sample
{
    class Program
    {