/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
_spriteBatch = new SpriteBatch(GraphicsDevice);
// Load image data into memory
using (var stream = File.OpenRead(_filePath))
{
if (!_isAnimatedGif)
{
var image = ImageResult.FromStream(stream, ColorComponents.RedGreenBlueAlpha);
var texture = new Texture2D(GraphicsDevice, image.Width, image.Height, false, SurfaceFormat.Color);
texture.SetData(image.Data);
var frame = new FrameInfo
{
Texture = texture,
DelayInMs = 0
};
_frames.Add(frame);
}
else
{
_totalDelayInMs = 0;
foreach (var image in ImageResult.AnimatedGifFramesFromStream(stream))
{
var texture = new Texture2D(GraphicsDevice, image.Width, image.Height, false, SurfaceFormat.Color);
texture.SetData(image.Data);
var frame = new FrameInfo
{
Texture = texture,
DelayInMs = image.DelayInMs
};
_totalDelayInMs += frame.DelayInMs;
_frames.Add(frame);
}
}
}
}
public void AnimatedGifFrames(string fileName, int width, int height, ColorComponents colorComponents, int originalFrameCount)
{
using (var stream = _assembly.OpenResourceStream(fileName))
{
var frameCount = 0;
foreach (var frame in ImageResult.AnimatedGifFramesFromStream(stream))
{
Assert.AreEqual(frame.Width, width);
Assert.AreEqual(frame.Height, height);
Assert.AreEqual(frame.Comp, colorComponents);
Assert.IsNotNull(frame.Data);
Assert.AreEqual(frame.Data.Length, frame.Width * frame.Height * (int)frame.Comp);
++frameCount;
}
Assert.AreEqual(frameCount, originalFrameCount);
stream.Seek(0, SeekOrigin.Begin);
}
Assert.AreEqual(MemoryStats.Allocations, 0);
}