mrange

Install shader

1. Save happy.hlsl to disk, note the path for later.
2. Open Windows terminal settings
3. Open settings as JSON
4. Add a custom shader to the default profile, see excerpt below.

{
 "profiles": {

mrange

Install shader

Note: Doesn't work on latest preview of windows terminal (2022-09-15) but should work on later previews.

1. Save reactor.hlsl to disk, note the path for later.
2. Open Windows terminal settings
3. Open settings as JSON
4. Add a custom shader to the default profile, see excerpt below.

mrange

#define WINDOWS_TERMINAL

Texture2D shaderTexture;
SamplerState samplerState;

// --------------------
#if defined(WINDOWS_TERMINAL)
cbuffer PixelShaderSettings {
  float  Time;
  float  Scale;

mrange

namespace MyNamespace
{
  using System;
  using System.Collections;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Text.Json;
  using System.Text.Json.Serialization;

mrange

using System.Runtime.CompilerServices;

// An "immutable" string
var x = "I am immutable";
// *Insert evil laugh here*
var y = Unsafe.As<char[]>(x);

var z = "mutable!!";
// Overwriting the string
// Might only "work" on x64 but for hackers 'Might' is good enough ;)

mrange

var repoRepos = new RepositoryRepository();
var pageRepo0 = repoRepos.GetRepository<IPage>();
var pageRepo1 = repoRepos.GetRepository<IPage>();

class RepositoryRepository
{
  readonly List<IBaseRepository> _repos = new();

  IBaseRepository CreateRepository(Type t)
  {

mrange

F# Advent 2020, Dec 6 - Church Encoded Lists

Introduction

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise

Edsger W. Dijkstra

This is my contribution to F# Advent Calendar in English. Thanks to Sergey Tihon for making sure this happens every year.

mrange

module RResult =
  open System.Collections.Generic
  open System.Text

  [<RequireQualifiedAccess>]
  type RBad =
    | Message         of string
    | Exception       of exn
    | Object          of obj
    | DescribedObject of string*obj

mrange

The joy of Shadertoy

Shadertoy is an online platform where programmers can create and share shaders - small programs that run on a GPU and render graphics and animations in real-time. The platform has become popular among graphics enthusiasts and game developers, as it provides an accessible and engaging environment for exploring the capabilities of modern graphics hardware.

shadertoy.com

The joy of Shadertoy

For those who enjoy programming and are interested in graphics, there are few experiences as rewarding as writing shaders on Shadertoy. In this blog post, we'll explore the joy of programming shaders on Shadertoy, and why it has become such a popular platform among graphics enthusiasts.

mrange

namespace SomeLib
{
    using System.Globalization;
    using System.Runtime.CompilerServices;

    static partial class StringInterpolation
    {
        // This is to allow to use fast string interpolation
        public static string FastInvariantInterpolation(ref DefaultInterpolatedStringHandler handler)
        {