protected override void OnDrawSample(SKCanvas canvas, int width, int height)
{
canvas.DrawColor(SKColors.White);
var rect = SKRect.Create(width / 3, height / 3, width / 3, height / 3);
float occluderHeight = 2.0f;
SKPoint3 lightPos = new SKPoint3(0, 0, 50);
float lightWidth = 500;
float ambientAlpha = 0.75f;
float spotAlpha = 0.75f;
using (var paint = new SKPaint())
using (var filter = SKMaskFilter.CreateShadow(occluderHeight, lightPos, lightWidth, ambientAlpha, spotAlpha))
{
paint.IsAntialias = true;
paint.Color = SKColors.Black;
paint.MaskFilter = filter;
// draw the shadow
canvas.DrawRect(rect, paint);
paint.Color = SKColors.DarkBlue;
paint.MaskFilter = null;
// draw the rectangle
canvas.DrawRect(rect, paint);
}
}
public EllipseParticle(SKColor color,
SKPoint3 rotationSpeed,
float translationSpeed,
float direction,
SKPoint3 orientation,
SKPoint position,
SKSize size,
float blurFactor) : base(color, rotationSpeed, translationSpeed, direction, orientation, position, size, blurFactor)
{
}
public ParticleBase(SKPoint3 rotationSpeed, float translationSpeed, float direction, SKPoint3 orientation, SKPoint position, SKSize size)
{
RotationSpeed = rotationSpeed;
TranslationSpeed = translationSpeed;
Direction = direction;
Orientation = orientation;
InitialOrientation = orientation;
Position = position;
InitialPosition = position;
Size = size;
}
protected override void OnDrawSample(SKCanvas canvas, int width, int height)
{
canvas.DrawColor(SKColors.White);
SKPoint3 direction = new SKPoint3(1.0f, 1.0f, 1.0f);
using (var paint = new SKPaint())
using (var filter = SKMaskFilter.CreateEmboss(2.0f, direction, 0.3f, 0.1f))
{
paint.IsAntialias = true;
paint.TextSize = 120;
paint.TextAlign = SKTextAlign.Center;
paint.MaskFilter = filter;
canvas.DrawText("SkiaSharp", width / 2f, height / 2f, paint);
}
}
public RectParticle(SKColor color,
SKPoint3 rotationSpeed,
float translationSpeed,
float direction,
SKPoint3 orientation,
SKPoint position,
SKSize size, float blurFactor)
: base(rotationSpeed, translationSpeed, direction, orientation, position, size)
{
_blurFactor = blurFactor;
Paint = new SKPaint
{
IsAntialias = true,
Color = color,
Style = SKPaintStyle.Fill,
ImageFilter = SKImageFilter.CreateBlur(blurFactor, blurFactor)
};
}
public void Load([NotNull] Tools.Courseplay.v2019.Waypoint waypoint)
{
if (waypoint == null)
{
throw new ArgumentNullException(nameof(waypoint));
}
Speed = waypoint.Speed;
Angle = waypoint.Angle;
Point = new SKPoint3(waypoint.PointX, waypoint.PointY, waypoint.PointZ);
Reverse = ToBool(waypoint.Reverse);
Crossing = ToBool(waypoint.Crossing);
TurnStart = ToBool(waypoint.TurnStart);
TurnEnd = ToBool(waypoint.TurnEnd);
Wait = ToBool(waypoint.Wait);
Unload = ToBool(waypoint.Unload);
Generated = waypoint.Generated;
Ridgemarker = waypoint.Ridgemarker;
}
public Waypoint()
{
Point = new SKPoint3();
}
public static SkiaSharp.SKPoint3 ToSKPoint3(this SKPoint3 point3)
{
return(new(point3.X, point3.Y, point3.Z));
}
public GoogleLogoParticle(SKPoint3 rotationSpeed, float translationSpeed, float direction, SKPoint3 orientation, SKPoint position, SKSize size) : base(rotationSpeed, translationSpeed, direction, orientation, position, size)
{
}
private static SKPoint ToSkPoint(SKPoint3 point)
{
return(new SKPoint(point.X, point.Y));
}
