1 public Slider slider;
2 public Image bg;
3 const int W = 256;
4 const int H = 256;
5 void Start () {
6 var hueTex = new Texture2D(256, 256);
7 var color = Color.red;
8 for (int w = 0; w < W; w++)
9 {
10 for (int h = 0; h < H; h++)
11 {
12 hueTex.SetPixel(w,h,color);
13 }
14 if (w % 30 == 0)
15 {
16 color = new Color(Random.Range(0, 255) / 255f, Random.Range(0, 255) / 255f, Random.Range(1, 255) / 255f, 1);
17 }
18 }
19 hueTex.Apply();
20 bg.sprite = Sprite.Create(hueTex, new Rect(0, 0, W, H), Vector2.zero * 0.5f);
21 }
