/// <summary>
/// Delegate used for executing animation drawing.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for drawing.
/// </param>
/// <param name="animationTime">
/// A <see cref="TimeSpan"/> that specifies the total animation time.
/// </param>
/// <param name="data">
/// A <see cref="Object"/> used to pass information to animation drawing delegate.
/// </param>
protected void StartAnimation(GraphicsContext ctx, TimeSpan animationTime, AnimationDelegates animationDelegates, object data)
{
DateTime animationBegin = DateTime.UtcNow;
TimeSpan animationElapsedTime;
// Initialize animation
if (animationDelegates.Init != null)
{
animationDelegates.Init(ctx, data);
}
// Execute animation
while ((animationElapsedTime = (DateTime.UtcNow - animationBegin)) < animationTime)
{
// Clear surface
Surface.Clear(ctx);
// Execute drawing
animationDelegates.Draw(ctx, animationElapsedTime, data);
// Swap surface, if possible
if (Surface.Swappable)
{
Surface.SwapSurface();
}
}
}
/// <summary>
/// Get the animation delegates required to this test ficture.
/// </summary>
/// <returns></returns>
private AnimationDelegates GetAnimationDelegates()
{
AnimationDelegates animationDelegates = new AnimationDelegates();
animationDelegates.Init = AnimationInit;
animationDelegates.Draw = AnimationDraw;
return (animationDelegates);
}
/// <summary>
/// Get the animation delegates required to this test ficture.
/// </summary>
/// <returns></returns>
private AnimationDelegates GetAnimationDelegates()
{
AnimationDelegates animationDelegates = new AnimationDelegates();
animationDelegates.Init = AnimationInit;
animationDelegates.Draw = AnimationDraw;
return(animationDelegates);
}
/// <summary>
/// Delegate used for executing animation drawing.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for drawing.
/// </param>
/// <param name="animationTime">
/// A <see cref="TimeSpan"/> that specifies the total animation time.
/// </param>
/// <param name="data">
/// A <see cref="Object"/> used to pass information to animation drawing delegate.
/// </param>
protected void StartAnimation(GraphicsContext ctx, TimeSpan animationTime, AnimationDelegates animationDelegates, object data)
{
DateTime animationBegin = DateTime.UtcNow;
TimeSpan animationElapsedTime;
// Initialize animation
if (animationDelegates.Init != null)
animationDelegates.Init(ctx, data);
// Execute animation
while ((animationElapsedTime = (DateTime.UtcNow - animationBegin)) < animationTime) {
// Clear surface
Surface.Clear(ctx);
// Execute drawing
animationDelegates.Draw(ctx, animationElapsedTime, data);
// Swap surface, if possible
if (Surface.Swappable)
Surface.SwapSurface();
}
}
