public void ShouldSaveAndLoadTextureFromPng()
{
var color = new ColorRGB888(
Color.FromArgb(unchecked ((int)0xFFC0FFEE))
);
var size = graphics.OutputSize;
// Prepare a texture, draw it and save framebuffer contents
var texture = graphics.CreateTexture(size.Width, size.Height);
var pixels = Enumerable.Repeat(color, texture.PixelCount).ToArray();
texture.SetPixels(ref pixels);
graphics.Clear(Color.Black);
graphics.Draw(texture);
var ms = new MemoryStream();
graphics.SaveAsPng(ms);
ms.Seek(0, SeekOrigin.Begin);
// Recreate same texture from framebuffer data, draw and compare
var sameTexture = TextureFactory.FromStream(graphics, ms,
TextureScalingQuality.Nearest, new PngDecoder());
var samePixels = new ColorRGB888[pixels.Length];
graphics.Clear(Color.Black);
graphics.Draw(texture);
graphics.ReadPixels(ref samePixels);
samePixels.Should().Equal(pixels);
}
