UnityEngine.Texture2D.GetPixels C# (CSharp) Method

        public Color[] GetPixels([DefaultValue("0")] int miplevel)
        {
            int blockWidth = this.width >> miplevel;
            if (blockWidth < 1)
            {
                blockWidth = 1;
            }
            int blockHeight = this.height >> miplevel;
            if (blockHeight < 1)
            {
                blockHeight = 1;
            }
            return this.GetPixels(0, 0, blockWidth, blockHeight, miplevel);
        }

	public static GUIStyle[] getPlayerSprites(Texture2D playersTexture)
	{
		GUIStyle[] styles = new GUIStyle[4];		

		styles[0] = new GUIStyle ();
		Color[] button1Colors = playersTexture.GetPixels (0, 0, IMAGE_HEIGHT, IMAGE_HEIGHT);
		Texture2D button1Texture = new Texture2D(IMAGE_HEIGHT, IMAGE_HEIGHT);
		button1Texture.SetPixels(button1Colors);
		button1Texture.Apply ();
		styles[0].normal.background = button1Texture;

		styles[1] = new GUIStyle ();
		Color[] button2Colors = playersTexture.GetPixels (320, 0, IMAGE_HEIGHT, IMAGE_HEIGHT);
		Texture2D button2Texture = new Texture2D(IMAGE_HEIGHT, IMAGE_HEIGHT);
		button2Texture.SetPixels(button2Colors);
		button2Texture.Apply ();
		styles[1].normal.background = button2Texture;

		styles[2] = new GUIStyle ();
		Color[] button3Colors = playersTexture.GetPixels (640, 0, IMAGE_HEIGHT, IMAGE_HEIGHT);
		Texture2D button3Texture = new Texture2D(IMAGE_HEIGHT, IMAGE_HEIGHT);
		button3Texture.SetPixels(button3Colors);
		button3Texture.Apply ();
		styles[2].normal.background = button3Texture;

		styles[3] = new GUIStyle ();
		Color[] button4Colors = playersTexture.GetPixels (960, 0, IMAGE_HEIGHT, IMAGE_HEIGHT);
		Texture2D button4Texture = new Texture2D(IMAGE_HEIGHT, IMAGE_HEIGHT);
		button4Texture.SetPixels(button4Colors);
		button4Texture.Apply ();
		styles[3].normal.background = button4Texture;

		return styles;
	}