protected void DrawHintAndInput()
{
if (!Experiment.Config.Gui.InputBarVisibility)
{
return;
}
/* Draw Hint */
if (HintText != null)
{
SharedBrush.Color = new Color(ForegroundColor.ToVector3(), 0.7F);
RenderTarget.DrawText(HintText, InputTextFormat, new RawRectangleF(10, 0, Width - 10, InputBoxHeight / 2),
SharedBrush, D2D1.DrawTextOptions.None);
}
/* Draw user input text */
if (InputTextLayout != null)
{
var rect = HintText == null
? new RawRectangleF(10, 5, Width - 10, InputBoxHeight - 5)
: new RawRectangleF(10, InputBoxHeight / 2, Width - 10, InputBoxHeight);
InputTextLayout.MaxWidth = rect.Right - rect.Left;
InputTextLayout.MaxHeight = rect.Bottom - rect.Top;
InputTextLayout.Draw(_customColorRenderer, rect.Left, rect.Top);
}
/* Draw Input Box Bottom Line */
SharedBrush.Color = ForegroundColor;
RenderTarget.DrawLine(new RawVector2(10, InputBoxHeight + 2), new RawVector2(Width - 10, InputBoxHeight + 2), SharedBrush, 2);
}
public override void Draw(GameTime gameTime, IDrawContext drawContext)
{
// todo: 先に LaF を描画。
base.Draw(gameTime, drawContext);
if (!CubeVisible)
{
return;
}
drawContext.Flush();
// わざと Control の領域を越えるように調整。
var renderSize = RenderSize;
renderSize.Width += 64;
renderSize.Height += 64;
using (var setViewport = drawContext.BeginViewport(new Rect(-32, -32, renderSize.Width, renderSize.Height)))
{
using (var setClip = drawContext.BeginNewClip(new Rect(-32, -32, renderSize.Width, renderSize.Height)))
{
var effect = Screen.BasicEffect;
var cameraPosition = new Vector3(0, 0, 2.5f);
var aspect = ((float)renderSize.Width / (float)renderSize.Height);
effect.World = Orientation * Matrix.CreateScale(Scale);
effect.View = Matrix.CreateLookAt(cameraPosition, Vector3.Zero, Vector3.Up);
effect.Projection = Matrix.CreatePerspectiveFieldOfView(1, aspect, 0.1f, 10);
effect.DiffuseColor = ForegroundColor.ToVector3();
// どうもデフォルトで Specular が設定されているようだ。
effect.SpecularColor = Color.Black.ToVector3();
effect.Alpha = 1;
effect.EnableDefaultLighting();
effect.VertexColorEnabled = true;
CubePrimitive.Draw(effect);
}
}
}
protected override void OnDraw()
{
RenderTarget.Clear(BackgroundColor);
if (ExperimentStarted)
{
DrawHintAndInput();
var debug = Experiment.Config.Test.Debug;
var now = CurrentTime;
var trial = _trial;
var secsPassed = (now - trial?.StartTime) / 1000.0 ?? 0;
/* Draw buttons */
foreach (var button in Buttons)
{
if (button == null)
{
continue;
}
var scheme = button.State < 0 ? null : _stimulationPatterns[button.State];
var actived = scheme != null && trial != null;
if (button.BorderWidth > 0)
{
SharedBrush.Color = ButtonBorderColor;
RenderTarget.FillRectangle(button.BorderRect, SharedBrush);
}
SharedBrush.Color = ButtonNormalColor;
RenderTarget.FillRectangle(button.ContentRect, SharedBrush);
if (actived)
{
var progress = (float)Math.Max(0, Math.Min(scheme.Sample(secsPassed), 1));
var color = Color.SmoothStep(ButtonNormalColor, ButtonFlashingColor, progress);
// var radialGradientBrush = new D2D1.RadialGradientBrush(_renderTarget, new D2D1.RadialGradientBrushProperties
// {
// Center = button.Center,
// RadiusX = button.Size.X / 2,
// RadiusY = button.Size.Y / 2,
// }, new D2D1.GradientStopCollection(_renderTarget, new[]
// {
// new D2D1.GradientStop
// {
// Position = 0,
// Color = color
// },
// new D2D1.GradientStop
// {
// Position = 0.6F,
// Color = Color.SmoothStep(color, _buttonFlashingColor, 0.1F)
// },
// new D2D1.GradientStop
// {
// Position = 1,
// Color = _buttonNormalColor
// },
// }, D2D1.ExtendMode.Clamp));
SharedBrush.Color = color;
RenderTarget.FillRectangle(button.FlickerRect, SharedBrush);
}
else if (HintedButton == button)
{
SharedBrush.Color = ButtonHintColor;
RenderTarget.FillRectangle(button.FlickerRect, SharedBrush);
}
if (button.Key.Name.IsNotEmpty())
{
var brush = button == SelectedButton ? (SelectionFeedbackCorrect ? CorrectColorBrush : WrongColorBrush) : ForegroundBrush;
RenderTarget.DrawText(button.Key.Name, ButtonLabelTextFormat, button.ContentRect,
brush, D2D1.DrawTextOptions.None);
}
if (actived && button.FixationPointSize > 0)
{
SharedBrush.Color = ButtonFixationPointColor;
RenderTarget.FillEllipse(button.FixationPoint, SharedBrush);
}
if (debug && scheme != null)
{
SharedBrush.Color = new Color(ForegroundColor.ToVector3(), 0.6F);
RenderTarget.DrawText(scheme.ToString(), _frequencyTextFormat, button.ContentRect,
SharedBrush, D2D1.DrawTextOptions.None);
}
}
}
DrawCueAndSubtitle();
}
