/// <summary>
/// Measures the element, returning the size (in pixels) it would occupy if
/// rendered with the specified renderer.
/// </summary>
/// <param name="renderer">The renderer.</param>
/// <param name="element">The element.</param>
/// <returns>The size of the element (in pixels).</returns>
public virtual Vector2 Measure(UserInterfaceRenderer renderer, Element element)
{
return renderer.MeasureString(element.Label);
}
/// <summary>
/// Renders the element using the specified renderer.
/// </summary>
/// <param name="renderer">The renderer.</param>
/// <param name="element">The element.</param>
/// <param name="x">The X coordinate (in pixels) of the upper left corner of the region the element should be rendered to.</param>
/// <param name="y">The Y coordinate (in pixels) of the upper left corner of the region the element should be rendered to.</param>
/// <param name="width">The width (in pixels) of the region the element should be rendered to.</param>
/// <param name="height">The height (in pixels) of the region the element should be rendered to.</param>
public virtual void Render(UserInterfaceRenderer renderer, Element element, int x, int y, int width, int height)
{
//Color4 color = new Color4(1.0f, 1.0f, 1.0f);
//renderer.RenderRectangle(x, y, width, height, color);
renderer.RenderString(element.Label, x, y, new Color4(1.0f, 0.0f, 0.0f));
}
/// <summary>
/// Runs the sample.
/// </summary>
public void Run()
{
_configuration = OnConfigure();
_form = CreateForm(_configuration);
currentFormWindowState = _form.WindowState;
bool isFormClosed = false;
bool formIsResizing = false;
_form.MouseClick += HandleMouseClick;
_form.KeyDown += HandleKeyDown;
_form.KeyUp += HandleKeyUp;
_form.MouseDown += HandleMouseDown;
_form.MouseUp += HandleMouseUp;
_form.MouseMove += HandleMouseMove;
_form.MouseWheel += HandleMouseMove;
_form.Resize += (o, args) =>
{
if (_form.WindowState != currentFormWindowState)
{
HandleResize(o, args);
}
currentFormWindowState = _form.WindowState;
};
_form.ResizeBegin += (o, args) => { formIsResizing = true; };
_form.ResizeEnd += (o, args) =>
{
formIsResizing = false;
HandleResize(o, args);
};
_form.Closed += (o, args) => { isFormClosed = true; };
userInterface = new UserInterface();
var stats = new Element();
stats.SetBinding("Label", framesPerSecond);
userInterface.Container.Add(stats);
arcBall.SetWindow(_form.ClientSize.Width, _form.ClientSize.Height);
var settings = new DeviceSettings9
{
AdapterOrdinal = 0,
CreationFlags = CreateFlags.HardwareVertexProcessing,
Width = WindowWidth,
Height = WindowHeight
};
InitializeDevice(settings);
OnInitialize();
this.renderList.ForEach(x => x.Init());
OnResourceLoad();
clock.Start();
MessagePump.Run(_form, () =>
{
if (isFormClosed)
{
return;
}
Update();
if (!formIsResizing)
{
Render(false);
}
});
OnResourceUnload();
}
