private static Texture2D CreateTexture(Texture2D[] textures, ref int?size, int padding, out Rect[] texRects, out int minAtlasSize, UITexturePacker.FreeRectChoiceHeuristic heuristic)
{
var result = new Texture2D(1, 1);
minAtlasSize = GetMinAtlasSize(textures, size ?? 128, ref padding, size ?? 128, heuristic);
Debug.Log("*************************** Min size = " + minAtlasSize + " - " + DateTime.Now);
NGUISettings.forceSquareAtlas = true;
texRects = UITexturePackerSpec.PackTexturesSpec(result, textures, minAtlasSize, minAtlasSize, padding, minAtlasSize, heuristic);
Debug.Log("*************************** texture packed - " + DateTime.Now);
if (size == null)
{
int power = (int)Math.Round(Math.Log(minAtlasSize, 2));
size = (int)Math.Pow(2, power);
}
if (size <= minAtlasSize)
{
TextureScale.Resize(result, size.Value, size.Value, InterpolationMode.HighQualityBicubic);
}
else
{
texRects = UITexturePackerSpec.PackTextures(result, textures, size.Value, size.Value, padding, size.Value);
}
return(result);
}