/// <summary>
/// Handles the Ultraviolet context's <see cref="UltravioletContext.WindowDrawn"/> event.
/// </summary>
private void uv_WindowDrawn(UltravioletContext uv, UltravioletTime time, IUltravioletWindow window)
{
OnWindowDrawn(time, window);
}
/// <inheritdoc/>
public void Update(UltravioletTime time)
{
Contract.EnsureNotDisposed(this, Disposed);
Updating?.Invoke(this, time);
}
/// <summary>
/// Handles the Ultraviolet window's Drawing event.
/// </summary>
/// <param name="window">The window being drawn.</param>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
private void uv_Drawing(IUltravioletWindow window, UltravioletTime time)
{
OnDrawing(time);
}
/// <summary>
/// Handles the Ultraviolet context's Updating event.
/// </summary>
/// <param name="uv">The Ultraviolet context.</param>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
private void uv_Updating(UltravioletContext uv, UltravioletTime time)
{
OnUpdating(time);
}
/// <summary>
/// Called when the scene is being drawn.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
protected virtual void OnDrawing(UltravioletTime time)
{
}
/// <summary>
/// Called after one of the application's windows has been drawn.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
/// <param name="window">The window that was just drawn.</param>
protected virtual void OnWindowDrawn(UltravioletTime time, IUltravioletWindow window)
{
}
/// <summary> /// Raises the <see cref="Updating"/> event. /// </summary> /// <param name="time">Time elapsed since the last call to <see cref="Update(UltravioletTime)"/>.</param> protected virtual void OnUpdating(UltravioletTime time) => Updating?.Invoke(this, time);
/// <summary>
/// Called when the application state is being updated.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
protected virtual void OnUpdating(UltravioletTime time)
{
}
/// <summary> /// Raises the <see cref="WindowDrawn"/> event. /// </summary> /// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param> /// <param name="window">The window that was just drawn.</param> protected virtual void OnWindowDrawn(UltravioletTime time, IUltravioletWindow window) => WindowDrawn?.Invoke(this, time, window);
/// <summary> /// Raises the <see cref="UpdatingSubsystems"/> event. /// </summary> /// <param name="time">Time elapsed since the last call to <see cref="Update(UltravioletTime)"/>.</param> protected virtual void OnUpdatingSubsystems(UltravioletTime time) => UpdatingSubsystems?.Invoke(this, time);
/// <summary> /// Raises the <see cref="Drawing"/> event. /// </summary> /// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param> protected virtual void OnDrawing(UltravioletTime time) => Drawing?.Invoke(this, time);
/// <summary>
/// Updates the context's state.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
protected void UpdateContext(UltravioletTime time)
{
ProcessWorkItems();
UpdateTasks();
}
/// <summary>
/// Draws the scene.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
public virtual void Draw(UltravioletTime time)
{
}
/// <summary>
/// Updates the game state.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
public virtual void Update(UltravioletTime time)
{
}
/// <summary>
/// Renders the current frame and swaps the framebuffers.
/// </summary>
/// <param name="time">Time elapsed since the last time the framebuffers were drawn and swapped.</param>
/// <param name="onWindowDrawing">An action to perform when a window is being drawn.</param>
/// <param name="onWindowDrawn">An action to perform when a window has finished drawing.</param>
public abstract void DrawAndSwap(UltravioletTime time,
Action <UltravioletContext, UltravioletTime, IUltravioletWindow> onWindowDrawing,
Action <UltravioletContext, UltravioletTime, IUltravioletWindow> onWindowDrawn);