private Texture2D ProcessTextureForType(Texture2D sourceTexture, TextureScale textureScale)
{
Texture2D texture;
if (textureScale.HasFlag(TextureScale.Small))
{
texture = new Texture2D(sourceTexture.width, sourceTexture.height, TextureFormat.RGBA32, true, false);
for (var i = 0; i < sourceTexture.mipmapCount; i++)
{
var c_0 = sourceTexture.GetPixels(i);
var c_1 = texture.GetPixels(i);
for (var i1 = 0; i1 < c_0.Length; i1++)
{
var a = c_0[i1].r + c_0[i1].g + c_0[i1].b;
c_1[i1].r = c_1[i1].g = c_1[i1].b = a > 127 ? 0 : 1;
c_1[i1].a = c_0[i1].a;
}
texture.SetPixels(c_1, i);
}
texture.Apply();
}
else
{
texture = new Texture2D(sourceTexture.width, sourceTexture.height, TextureFormat.RGBA32, true);
texture.SetPixels(sourceTexture.GetPixels());
texture.Apply();
}
return(texture);
}
