/// <inheritdoc cref="IPaint{TDrawingContext}.InitializeTask(TDrawingContext)" />
public override void InitializeTask(SkiaSharpDrawingContext drawingContext)
{
skiaPaint ??= new SKPaint();
var size = GetDrawRectangleSize(drawingContext);
var center = new SKPoint(size.Location.X + _center.X * size.Width, size.Location.Y + _center.Y * size.Height);
var r = size.Location.X + size.Width > size.Location.Y + size.Height
? size.Location.Y + size.Height
: size.Location.X + size.Width;
r *= _radius;
skiaPaint.Shader = SKShader.CreateRadialGradient(
center,
r,
_gradientStops,
_colorPos,
_tileMode);
skiaPaint.IsAntialias = IsAntialias;
skiaPaint.IsStroke = true;
skiaPaint.StrokeWidth = StrokeThickness;
skiaPaint.StrokeCap = StrokeCap;
skiaPaint.StrokeJoin = StrokeJoin;
skiaPaint.StrokeMiter = StrokeMiter;
skiaPaint.Style = IsStroke ? SKPaintStyle.Stroke : SKPaintStyle.Fill;
if (FontFamily != null)
{
skiaPaint.Typeface = GetTypeFaceFromFontFamily();
}
if (PathEffect is not null)
{
PathEffect.CreateEffect(drawingContext);
skiaPaint.PathEffect = PathEffect.SKPathEffect;
}
if (ImageFilter is not null)
{
ImageFilter.CreateFilter(drawingContext);
skiaPaint.ImageFilter = ImageFilter.SKImageFilter;
}
var clip = GetClipRectangle(drawingContext.MotionCanvas);
if (clip != LvcRectangle.Empty)
{
_ = drawingContext.Canvas.Save();
drawingContext.Canvas.ClipRect(new SKRect(clip.X, clip.Y, clip.X + clip.Width, clip.Y + clip.Height));
_drawingContext = drawingContext;
}
drawingContext.Paint = skiaPaint;
drawingContext.PaintTask = this;
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public override void Dispose()
{
if (PathEffect is not null)
{
PathEffect.Dispose();
}
if (_drawingContext is not null && GetClipRectangle(_drawingContext.MotionCanvas) != RectangleF.Empty)
{
_drawingContext.Canvas.Restore();
_drawingContext = null;
}
base.Dispose();
}
private void Awake()
{
_gameloopManager = GetComponent <GameloopManager>();
_daytimeManager = GetComponent <DaytimeManager>();
_planeManager = GetComponent <PlaneManager>();
_airportManager = GetComponent <AirportManager>();
_upgradeManager = GetComponent <UpgradeManager>();
_camera = Camera.main;
_cameraController = _camera.GetComponent <CameraController>();
StoreCamera();
_unlockButton.gameObject.SetActive(_cameraController.lockRotation);
_lockButton.gameObject.SetActive(!_cameraController.lockRotation);
_pathEffect = new PathEffect(_pathTessellation);
_preserveColor = _preserveAlphaPanel.color;
}
/// <inheritdoc cref="IPaintTask{TDrawingContext}.CloneTask" />
public override IPaintTask <SkiaSharpDrawingContext> CloneTask()
{
return(new RadialGradientPaintTask(_gradientStops, _center, _radius, _colorPos, _tileMode)
{
Style = Style,
IsStroke = IsStroke,
IsFill = IsFill,
Color = Color,
IsAntialias = IsAntialias,
StrokeThickness = StrokeThickness,
StrokeCap = StrokeCap,
StrokeJoin = StrokeJoin,
StrokeMiter = StrokeMiter,
PathEffect = PathEffect?.Clone(),
ImageFilter = ImageFilter?.Clone()
});
}
public void SetDashedStroke(double dashWidth, double dashGap)
{
_dirty = true;
if (dashWidth <= 0 || dashGap <= 0)
{
_strokePathEffect = null;
}
else
{
_strokePathEffect = new DashPathEffect(new float[]
{
(int)(dashWidth * _density),
(int)(dashGap * _density)
}, 0);
}
InvalidateSelf();
}
protected override void OnDraw(Canvas canvas)
{
base.OnDraw(canvas);
var dashedLine = (DashedLine)Element;
_paint = new Paint();
_paint.SetStyle(Paint.Style.Stroke);
_paint.StrokeWidth = dashedLine.LineWidth;
_paint.Color = dashedLine.Color.ToAndroid();
_effects = new DashPathEffect(new float[] { 20, 20, 20, 20 }, 0);
_paint.SetPathEffect(_effects);
_path = new Path();
_path.MoveTo(0, 0);
_path.LineTo(this.MeasuredWidth, 0);
canvas.DrawPath(_path, _paint);
}
/// <inheritdoc cref="IPaintTask{TDrawingContext}.CloneTask" />
public override IPaintTask <SkiaSharpDrawingContext> CloneTask()
{
var clone = new SolidColorPaintTask
{
Style = Style,
IsStroke = IsStroke,
IsFill = IsFill,
Color = Color,
IsAntialias = IsAntialias,
StrokeThickness = StrokeThickness,
StrokeCap = StrokeCap,
StrokeJoin = StrokeJoin,
StrokeMiter = StrokeMiter,
PathEffect = PathEffect?.Clone(),
ImageFilter = ImageFilter?.Clone()
};
return(clone);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
if (_clipPath != null)
{
_clipPath.Dispose();
_clipPath = null;
}
if (_strokePathEffect != null)
{
_strokePathEffect.Dispose();
_strokePathEffect = null;
}
if (_gradientProvider != null)
{
_gradientProvider.Dispose();
_gradientProvider = null;
}
if (_strokeGradientProvider != null)
{
_strokeGradientProvider.Dispose();
_strokeGradientProvider = null;
}
_pathProvider = null;
}
DisposeBorder(disposing);
base.Dispose(disposing);
}
/// <inheritdoc cref="IPaint{TDrawingContext}.InitializeTask(TDrawingContext)" />
public override void InitializeTask(SkiaSharpDrawingContext drawingContext)
{
skiaPaint ??= new SKPaint();
skiaPaint.Color = Color;
skiaPaint.IsAntialias = IsAntialias;
skiaPaint.IsStroke = IsStroke;
skiaPaint.StrokeCap = StrokeCap;
skiaPaint.StrokeJoin = StrokeJoin;
skiaPaint.StrokeMiter = StrokeMiter;
skiaPaint.StrokeWidth = StrokeThickness;
skiaPaint.Style = IsStroke ? SKPaintStyle.Stroke : SKPaintStyle.Fill;
if (FontFamily != null)
{
skiaPaint.Typeface = GetTypeFaceFromFontFamily();
}
if (PathEffect is not null)
{
PathEffect.CreateEffect(drawingContext);
skiaPaint.PathEffect = PathEffect.SKPathEffect;
}
if (ImageFilter is not null)
{
ImageFilter.CreateFilter(drawingContext);
skiaPaint.ImageFilter = ImageFilter.SKImageFilter;
}
var clip = GetClipRectangle(drawingContext.MotionCanvas);
if (clip != LvcRectangle.Empty)
{
_ = drawingContext.Canvas.Save();
drawingContext.Canvas.ClipRect(new SKRect(clip.X, clip.Y, clip.X + clip.Width, clip.Y + clip.Height));
_drawingContext = drawingContext;
}
drawingContext.Paint = skiaPaint;
drawingContext.PaintTask = this;
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public override void Dispose()
{
if (FontFamily != null && skiaPaint != null)
{
skiaPaint.Typeface.Dispose();
}
if (PathEffect is not null)
{
PathEffect.Dispose();
}
if (ImageFilter is not null)
{
ImageFilter.Dispose();
}
if (_drawingContext is not null && GetClipRectangle(_drawingContext.MotionCanvas) != LvcRectangle.Empty)
{
_drawingContext.Canvas.Restore();
_drawingContext = null;
}
base.Dispose();
}
/// <inheritdoc cref="PathEffect" />
public override PathEffect InterpolateFrom(PathEffect from, float progress)
{
var fromDashEffect = (DashPathEffect)from;
return(new DashPathEffect(_dashArray, fromDashEffect._phase + progress * (_phase - 0)));
}
