SabinT

using UnityEngine;

/// <summary>
/// Utility to map points inside a unit square (0,0)-(1,1) to a quad defined by 4 points.
/// Uses math from:
/// https://github.com/hecomi/uHomography/blob/master/Assets/uHomography/Runtime/Scripts/Homography.cs
/// Instructions to use for projection mapping:
/// * Gather screen coordinates of four corner points, and call UpdateMatrix with them.
/// * The Transform method now will map a point inside a unit square to an appropriate point on the screen quad.

SabinT

    private void CalculateCorners()
    {
      float aspectRatio = Screen.width / (float)Screen.height;

      if (this.Camera == null)
      {
        this.Camera = Camera.main;
      }

      // IMPORTANT: Do not use Screen.width here, use Camera.pixelWidth!!!

SabinT

using System;
using System.Collections.Generic;
using UnityEngine;

namespace Lumic.Utils
{
    /// <summary>
    /// Assumes string keys.
    /// Kind of works, use the +/- buttons on the "Keys". +/- Buttons on values list does't work.
    /// Example usage:

SabinT

/**
 * Example:
 *   let param1 = 5;
 *   createSlider(0, 10, param1, 0.01, "Param 1", (val) => { param1 = val; });
 */
export function createSlider (min, max, value, step, text, valueChangeHandler) {
    const container =  document.createElement('div');
    const label =  document.createElement('div');
    const elt = document.createElement('input');
    label.setAttribute('style', "background: #214288; color: white; font-family: monospace; font-size: large");

SabinT

using System;
using System.Collections.Generic;
using UnityEngine;

namespace Lumic.Structure.Procedural
{
    public class MeshPool : ObjectPool<Mesh>
    {
        protected override Mesh CreateNew()
        {

SabinT

## Unity ##

*.cs diff=csharp text
*.cginc text
*.shader text

*.mat merge=unityyamlmerge eol=lf
*.anim merge=unityyamlmerge eol=lf
*.unity merge=unityyamlmerge eol=lf
*.prefab merge=unityyamlmerge eol=lf

SabinT

using UnityEngine;
using EasyButtons;
using UnityEngine.Rendering;

namespace Lumic.Utils
{
    /// <summary>
    /// TODO support orthographic cameras
    /// </summary>
    [RequireComponent(typeof(Camera))]

SabinT

git init

curl -o .gitignore https://github.com/github/gitignore/raw/main/Unity.gitignore
curl -o .gitattributes https://gist.github.com/nemotoo/b8a1c3a0f1225bb9231979f389fd4f3f/raw/dc3e8cab80fc62d1c60db70c761b1ffa636aa796/.gitattributes

git add .gitignore
git add .gitattributes
git commit -m "Initialize with gitignore/git LFS attributes"

# Optional: add useful packages

SabinT

using EasyButtons;

namespace Lumic.Compute
{
    using System;
    using System.Linq;
    using System.Reflection;
    using System.Collections.Generic;
    using UnityEngine;

SabinT

# Assuming triangle side, x = 1 unit
# Height of triangle, H = sqrt(x) * x / 2 = 0.866025403784438
# Height of centroid h = x / (2 * sqrt(3)) = 0.288675134594812; 2h = 0.577350269189624
# Lower Right Vertex: (x/2, -h)
v 0.5 -0.288675134594812 0
# Top Vertex: (0, 2h)
v 0 0.577350269189624 0
# Lower Left Vertex (-x/2, -h)
v -0.5 -0.288675134594812 0
# Note: OBJ format uses 1-based indexing, not 0-based