protected override void DispatchDraw(Canvas canvas)
{
LinearGradient gradient;
if (stack.Orientation == StackOrientation.Horizontal)
{
gradient = new LinearGradient(
0, 0, Width, 0, StartColor.ToAndroid(), EndColor.ToAndroid(), Shader.TileMode.Mirror);
}
else
{
gradient = new LinearGradient(
0, 0, Height, 0, StartColor.ToAndroid(), EndColor.ToAndroid(), Shader.TileMode.Mirror);
}
var paint = new Paint {
Dither = true
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
protected override void OnPaintSurface(SKPaintSurfaceEventArgs e)
{
base.OnPaintSurface(e);
SKImageInfo info = e.Info;
SKSurface surface = e.Surface;
SKCanvas canvas = surface.Canvas;
canvas.Clear();
if (StartColor != Color.Transparent || EndColor != Color.Transparent)
{
var colors = new SKColor[] { StartColor.ToSKColor(), EndColor.ToSKColor() };
SKPoint startPoint = new SKPoint(0, 0);
SKPoint endPoint = Horizontal ? new SKPoint(info.Width, 0) : new SKPoint(0, info.Height);
var shader = SKShader.CreateLinearGradient(startPoint, endPoint, colors, null, SKShaderTileMode.Clamp);
SKPaint paint = new SKPaint
{
Style = SKPaintStyle.Fill,
Shader = shader
};
canvas.DrawRect(new SKRect(0, 0, info.Width, info.Height), paint);
}
}
public void setShader()
{
if (!parameters.Directional)
{
shader.SetTechnique("Billboard");
}
else
{
shader.SetTechnique("DirectionalBillboard");
shader.Effect.GetVariableByName("startPosition").AsVector().Set(parameters.position);
}
shader.Effect.GetVariableByName("world").AsMatrix().SetMatrix(Matrix.Identity);
shader.Effect.GetVariableByName("viewProjection").AsMatrix().SetMatrix(Matrix.Identity);
shader.Effect.GetVariableByName("viewInverse").AsMatrix().SetMatrix(Matrix.Identity);
shader.Effect.GetVariableByName("txDiffuse").AsResource().SetResource(texturePool.LoadTexture(parameters.texture));
shader.Effect.GetVariableByName("size").AsScalar().Set(parameters.size);
//effect parameter
shader.Effect.GetVariableByName("timeTexture").AsResource().SetResource(timeTextureRSV);
shader.Effect.GetVariableByName("width").AsScalar().Set(parameters.particleWidth);
shader.Effect.GetVariableByName("height").AsScalar().Set(parameters.particleHeight);
shader.Effect.GetVariableByName("widthEnd").AsScalar().Set(parameters.particleWidthEnd);
shader.Effect.GetVariableByName("heightEnd").AsScalar().Set(parameters.particleHeightEnd);
shader.Effect.GetVariableByName("startColor").AsVector().Set(new Color4(StartColor.ToVector3() * parameters.darkScale));
shader.Effect.GetVariableByName("endColor").AsVector().Set(new Color4(EndColor.ToVector3() * parameters.darkScale));
shader.Effect.GetVariableByName("oneOverTotalLifeTime").AsScalar().Set(1 / (parameters.MaxLifeTime));
shader.Effect.GetVariableByName("uvStart").AsVector().Set(parameters.UvStart);
shader.Effect.GetVariableByName("uvSize").AsVector().Set(parameters.UvSize);
shader.Apply();
}
protected override SKShader CreateGradientShader(SKImageInfo info)
{
return(SKShader.CreateLinearGradient(
new SKPoint(0, info.Height / 2),
new SKPoint(info.Width / 2, info.Height / 2),
new SKColor[] { StartColor.ToSKColor(), EndColor.ToSKColor() },
new float[] { 0, 0.5f },
SKShaderTileMode.Mirror));
}
public void Draw(GraphicsHandler graphics, bool stroke, FillMode fillMode, bool clip)
{
var outerRadius = Radius.Width;
var yscale = Radius.Height / Radius.Width;
var center = Center;
var origin = GradientOrigin;
var scale = 1f;
var rect = graphics.Control.GetPathBoundingBox().ToEto();
if (stroke)
{
graphics.Control.ReplacePathWithStrokedPath();
}
if (clip)
{
graphics.Clip(fillMode);
}
if (wrap != GradientWrapMode.Pad)
{
// use eto's transformrectangle as it'll make the rect encompass the resulting transformed area
var boundRect = transform.Invert().ToEto().TransformRectangle(rect);
// find max number of iterations we need to fill the bounding rectangle
scale = GradientHelper.GetRadialScale(Center, Radius, GradientOrigin, boundRect);
}
if (Gradient == null || scale > lastScale)
{
var stops = GradientHelper.GetGradientStops(StartColor.ToCG(), EndColor.ToCG(), scale, wrap).ToList();
lastScale = scale;
Gradient = new CGGradient(CGColorSpace.CreateDeviceRGB(), stops.Select(r => r.Item2).ToArray(), stops.Select(r => (nfloat)r.Item1).ToArray());
}
else
{
scale = lastScale;
}
var scaledRect = new RectangleF(GradientOrigin - (GradientOrigin - Center + Radius) * scale, GradientOrigin + (Center + Radius - GradientOrigin) * scale);
center = scaledRect.Center;
outerRadius *= scale;
// adjust center based on ellipse scale from gradient origin
center.Y = origin.Y - (origin.Y - center.Y) / yscale;
// scale to draw elliptical gradient
var t = new CGAffineTransform(1, 0f, 0f, yscale, 0, origin.Y - origin.Y * yscale);
t.Multiply(transform);
graphics.Control.SaveState();
graphics.Control.ConcatCTM(t);
graphics.Control.DrawRadialGradient(Gradient, origin.ToNS(), 0, center.ToNS(), outerRadius, CGGradientDrawingOptions.DrawsAfterEndLocation | CGGradientDrawingOptions.DrawsBeforeStartLocation);
graphics.Control.RestoreState();
}
protected override void DispatchDraw(global::Android.Graphics.Canvas canvas)
{
global::Android.Graphics.LinearGradient gradient;
var colors = new int[]
{
StartColor.ToAndroid().ToArgb(),
EndColor.ToAndroid().ToArgb()
};
switch (Direction)
{
default:
case GradientDirection.ToRight:
gradient = new global::Android.Graphics.LinearGradient(0, 0, Width, 0, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToLeft:
gradient = new global::Android.Graphics.LinearGradient(Width, 0, 0, 0, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToTop:
gradient = new global::Android.Graphics.LinearGradient(0, Height, 0, 0, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToBottom:
gradient = new global::Android.Graphics.LinearGradient(0, 0, 0, Height, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToTopLeft:
gradient = new global::Android.Graphics.LinearGradient(Width, Height, 0, 0, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToTopRight:
gradient = new global::Android.Graphics.LinearGradient(0, Height, Width, 0, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToBottomLeft:
gradient = new global::Android.Graphics.LinearGradient(Width, 0, 0, Height, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
case GradientDirection.ToBottomRight:
gradient = new global::Android.Graphics.LinearGradient(0, 0, Width, Height, colors, null, global::Android.Graphics.Shader.TileMode.Mirror);
break;
}
var paint = new global::Android.Graphics.Paint()
{
Dither = true,
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
protected override void DispatchDraw(Canvas canvas)
{
// Для вертикального: LinearGradien(0, 0, 0, Height, ...)
var gradient = new LinearGradient(0, 0, Width, 0, StartColor.ToAndroid(), EndColor.ToAndroid(), Shader.TileMode.Mirror);
var paint = new Paint();
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
/// <summary>
/// Gets a hash-code for this object based on current values.
/// </summary>
public override int GetHashCode()
{
return
((StartColor != null ? StartColor.GetHashCode() : 0) ^
(EndColor != null ? EndColor.GetHashCode() : 0) ^
(Texture != null ? Texture.GetHashCode() : 0) ^
Angle.GetHashCode() ^
Scale.GetHashCode() ^
WrapMode.GetHashCode() ^
BrushType.GetHashCode());
}
public override void Draw(CGRect rect)
{
CAGradientLayer gradient = new CAGradientLayer();
gradient.Frame = NativeView.Bounds;
gradient.NeedsDisplayOnBoundsChange = true;
gradient.MasksToBounds = true;
gradient.Colors = new CGColor[] { StartColor.ToCGColor(), EndColor.ToCGColor() };
NativeView.Layer.InsertSublayer(gradient, 0);
base.Draw(rect);
}
protected override MutableObject Mutate(MutableObject mutable)
{
var newGradient = new ColorGradient(2);
newGradient.ColorKeys[0] = new GradientColorKey(StartColor.GetFirstValue(mutable), 0);
newGradient.ColorKeys[1] = new GradientColorKey(EndColor.GetFirstValue(mutable), 1);
GradientTarget.SetValue(newGradient, mutable);
return(mutable);
}
protected override void DispatchDraw(global::Android.Graphics.Canvas canvas)
{
var gradient = new Android.Graphics.LinearGradient(0, 0, this.Width, 0, StartColor.ToAndroid(), EndColor.ToAndroid(), Android.Graphics.Shader.TileMode.Repeat);
var paint = new Android.Graphics.Paint()
{
Dither = true
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
public override void StartKinetic(VisualPayload payload, Func <float, float> translateTime)
{
var startColor = StartColor.GetFirstValue(payload.Data);
var endColor = EndColor.GetFirstValue(payload.Data);
var transitionTimeInverse = 1f / TransitionTime.GetFirstValue(payload.Data);
var startTime = Time.time;
var colorSatellite =
payload.VisualData.Bound.gameObject.AddComponent <BoundMovementSatellite>();
var newPayload = new VisualPayload(payload.Data, new VisualDescription(payload.VisualData.Bound));
var materialsList =
payload.VisualData.Bound.GetComponentsInChildren <Renderer>().Select(rend => rend.material).ToList();
colorSatellite.MovementFunc = (trans) =>
{
float proportion = (Time.time - startTime) * transitionTimeInverse;
if (proportion >= 1f)
{
foreach (var mat in materialsList)
{
mat.color = endColor;
}
colorSatellite.Cleanup();
return;
}
proportion = translateTime(proportion);
var toColor = Color.Lerp(startColor, endColor, proportion);
foreach (var mat in materialsList)
{
mat.color = toColor;
}
};
colorSatellite.CleanupFunc = (trans) =>
{
JobManager.Instance.StartJob(
Finished.Transmit(newPayload), jobName: "Kinetic Finished", startImmediately: true,
maxExecutionsPerFrame: 1);
};
// execute first step immediately to set initial position
colorSatellite.MovementFunc(colorSatellite.transform);
}
protected override void DispatchDraw(Canvas canvas)
{
Button button = new Button();
var gradient = new LinearGradient(0, 0, Width, Height, StartColor.ToAndroid(), EndColor.ToAndroid(), Shader.TileMode.Mirror);
var paint = new Paint()
{
Dither = true,
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
public void SetStartColor(Color color)
{
if (Application.isPlaying == false)
{
return;
}
if (this.startColor.minMaxState == MinMaxState.MaxColor)
{
var _color = this.ApplyColor(this.startColor.maxColor, color);
this.particleSystem.startColor = _color;
this.SetColor_PARTICLES(_color);
}
}
public override void Read(AssetReader reader)
{
base.Read(reader);
StartLifetime.Read(reader);
StartSpeed.Read(reader);
StartColor.Read(reader);
StartSize.Read(reader);
if (IsReadSizeAxes(reader.Version))
{
StartSizeY.Read(reader);
StartSizeZ.Read(reader);
}
if (IsReadRotationAxes(reader.Version))
{
StartRotationX.Read(reader);
StartRotationY.Read(reader);
}
StartRotation.Read(reader);
if (IsReadRandomizeRotationDirection(reader.Version))
{
RandomizeRotationDirection = reader.ReadSingle();
}
if (IsReadGravityModifierSingle(reader.Version))
{
float gravityModifier = reader.ReadSingle();
GravityModifier = new MinMaxCurve(gravityModifier);
}
if (IsReadInheritVelocity(reader.Version))
{
InheritVelocity = reader.ReadSingle();
}
MaxNumParticles = reader.ReadInt32();
if (IsReadSize3D(reader.Version))
{
Size3D = reader.ReadBoolean();
}
if (IsReadRotation3D(reader.Version))
{
Rotation3D = reader.ReadBoolean();
reader.AlignStream(AlignType.Align4);
}
if (!IsReadGravityModifierSingle(reader.Version))
{
GravityModifier.Read(reader);
}
}
public override void Read(AssetStream stream)
{
base.Read(stream);
StartLifetime.Read(stream);
StartSpeed.Read(stream);
StartColor.Read(stream);
StartSize.Read(stream);
if (IsReadSizeAxes(stream.Version))
{
StartSizeY.Read(stream);
StartSizeZ.Read(stream);
}
if (IsReadRotationAxes(stream.Version))
{
StartRotationX.Read(stream);
StartRotationY.Read(stream);
}
StartRotation.Read(stream);
if (IsReadRandomizeRotationDirection(stream.Version))
{
RandomizeRotationDirection = stream.ReadSingle();
}
if (IsReadGravityModifierSingle(stream.Version))
{
GravityModifierSingle = stream.ReadSingle();
}
if (IsReadInheritVelocity(stream.Version))
{
InheritVelocity = stream.ReadSingle();
}
MaxNumParticles = stream.ReadInt32();
if (IsReadSize3D(stream.Version))
{
Size3D = stream.ReadBoolean();
}
if (IsReadRotation3D(stream.Version))
{
Rotation3D = stream.ReadBoolean();
stream.AlignStream(AlignType.Align4);
}
if (!IsReadGravityModifierSingle(stream.Version))
{
GravityModifier.Read(stream);
}
}
protected override void DispatchDraw(Android.Graphics.Canvas canvas)
{
var gradient = new Android.Graphics.LinearGradient(0, 0, 0, Height,
StartColor.ToAndroid(),
EndColor.ToAndroid(),
Android.Graphics.Shader.TileMode.Mirror);
var paint = new Android.Graphics.Paint()
{
Dither = true,
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
public sd2.PathGradientBrush GetBrush(RectangleF rect)
{
var scale = 1f;
var bounds = rect;
if (Matrix != null)
{
bounds = Matrix.Inverse().TransformRectangle(bounds);
}
scale = GradientHelper.GetRadialScale(Center, Radius, GradientOrigin, bounds);
if (brush == null || lastScale != scale)
{
lastScale = scale;
var scaledRect = new RectangleF(GradientOrigin - (GradientOrigin - Center + Radius) * scale, GradientOrigin + (Center + Radius - GradientOrigin) * scale);
var path = new sd2.GraphicsPath();
path.AddEllipse(scaledRect.ToSD());
brush = new sd2.PathGradientBrush(path);
brush.CenterColor = StartColor.ToSD();
brush.CenterPoint = GradientOrigin.ToSD();
brush.WrapMode = wrapMode.ToSD();
brush.SurroundColors = new[] { EndColor.ToSD() };
if (Matrix != null)
{
brush.MultiplyTransform(Matrix.ToSD());
}
if (scale > 1f)
{
var paths = GradientHelper.GetGradientStops(StartColor.ToSD(), EndColor.ToSD(), scale, wrapMode);
brush.InterpolationColors = new sd2.ColorBlend
{
Positions = paths.Reverse().Select(r => 1f - r.Item1).ToArray(),
Colors = paths.Reverse().Select(r => r.Item2).ToArray()
};
}
}
return(brush);
}
public void SetStartColor(Color minColor, Color maxColor)
{
if (Application.isPlaying == false)
{
return;
}
if (this.startColor.minMaxState == MinMaxState.MinMaxColor)
{
var _minColor = this.ApplyColor(this.startColor.minColor, minColor);
var _maxColor = this.ApplyColor(this.startColor.maxColor, maxColor);
this.SetColor_REFLECTION(this.particleSystem, "minColor", _minColor);
this.particleSystem.startColor = _maxColor;
this.SetColor_PARTICLES(Color.Lerp(_minColor, _maxColor, 0.5f));
}
}
protected override void DispatchDraw(global::Android.Graphics.Canvas canvas)
{
#region for Horizontal Gradient
LinearGradient gradient = new Android.Graphics.LinearGradient(0, 0, Width, 0,
#endregion
StartColor.ToAndroid(),
EndColor.ToAndroid(),
Android.Graphics.Shader.TileMode.Mirror);
Paint paint = new Android.Graphics.Paint()
{
Dither = true,
};
float rx = _context.ToPixels(_cornerRadius);
float ry = _context.ToPixels(_cornerRadius);
RectF rect = new RectF(0, 0, Width, Height);
Path path = new Path();
path.AddRoundRect(rect, rx, ry, Path.Direction.Cw);
paint.StrokeWidth = 5f; //set outline stroke
paint.SetShader(gradient);
canvas.DrawPath(path, paint);
base.DispatchDraw(canvas);
}
private void SetGradientBackground()
{
if (NavigationController != null)
{
var gradientLayer = new CAGradientLayer();
gradientLayer.Bounds = NavigationController.NavigationBar.Bounds;
gradientLayer.Colors = new CGColor[] { StartColor.ToCGColor(), EndColor.ToCGColor() };
gradientLayer.StartPoint = new CGPoint(0.0, 0.5);
gradientLayer.EndPoint = new CGPoint(1.0, 0.5);
UIGraphics.BeginImageContext(gradientLayer.Bounds.Size);
gradientLayer.RenderInContext(UIGraphics.GetCurrentContext());
UIImage image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
NavigationController.NavigationBar.SetBackgroundImage(image, UIBarMetrics.Default);
}
}
void OnCanvasViewPaintSurface(object sender, SKPaintSurfaceEventArgs args)
{
SKImageInfo info = args.Info;
SKSurface surface = args.Surface;
SKCanvas canvas = surface.Canvas;
canvas.Clear();
var colors = new SKColor[] { StartColor.ToSKColor(), EndColor.ToSKColor()};
SKPoint startPoint = new SKPoint(0,0);
SKPoint endPoint = Horizontal ? new SKPoint(info.Width, 0) : new SKPoint(0, info.Height);
var shader = SKShader.CreateLinearGradient(startPoint, endPoint, colors, null, SKShaderTileMode.Clamp);
SKPaint paint = new SKPaint
{
Style = SKPaintStyle.Fill,
Shader = shader
};
canvas.DrawRect(new SKRect(0, 0, info.Width, info.Height), paint);
}
void OnCanvasViewPaintSurface(object sender, SKPaintSurfaceEventArgs args)
{
SKImageInfo info = args.Info;
SKSurface surface = args.Surface;
SKCanvas canvas = surface.Canvas;
canvas.Clear();
var colors = new SKColor[] { StartColor.ToSKColor(), EndColor.ToSKColor() };
using (SKPaint paint = new SKPaint())
{
// Createrectangle
SKRect rect = new SKRect(0, 0, info.Width, info.Height);
paint.Shader = SKShader.CreateLinearGradient(
new SKPoint(rect.Left, rect.Top),
new SKPoint(rect.Right, rect.Bottom),
colors,
null,
SKShaderTileMode.Clamp);
// Draw the gradient on the rectangle
canvas.DrawRect(rect, paint);
}
// Create linear gradient from upper-left to lower-right
/*SKPoint startPoint = new SKPoint(0, 0);
* SKPoint endPoint = Horizontal ? new SKPoint(info.Width, 0) : new SKPoint(0, info.Height);
*
* var shader = SKShader.CreateLinearGradient(startPoint, endPoint, colors, null, SKShaderTileMode.Clamp);
*
* SKPaint paint = new SKPaint
* {
* Style = SKPaintStyle.Fill,
* Shader = shader
* };
*
* canvas.DrawRect(new SKRect(0, 0, info.Width, info.Height), paint);*/
}
/// <summary>
/// Create the gradient color for the border path
/// If only start or end color is set no gradient will be used.
/// </summary>
private void CreateShader()
{
if (!GradientColor)
{
_paint.Color = StartColor.ToSKColor();
}
else
{
_paint.Shader = SKShader.CreateLinearGradient(
start: new SKPoint(0, 0),
end: new SKPoint(SkCanvasView.CanvasSize.Width, SkCanvasView.CanvasSize.Height),
colors: new SKColor[] {
((Color)StartColor).ToSKColor(),
((Color)EndColor).ToSKColor()
},
colorPos: new float[] { 0, 1 },
mode: SKShaderTileMode.Clamp);
}
}
public void SetStartColor(Color color)
{
if (Application.isPlaying == false)
{
return;
}
if (this.startColor.minMaxState == MinMaxState.MaxColor)
{
var _color = this.ApplyColor(ref this.startColor.maxColor, color);
#if PARTICLESYSTEM_LEGACY
this.particleSystem.startColor = _color;
#else
var main = this.particleSystem.main;
main.startColor = new ParticleSystem.MinMaxGradient(_color);
#endif
this.SetColor_PARTICLES(_color);
}
}
protected override sd.Brush Create(sd.RenderTarget target)
{
return(new sd.LinearGradientBrush(
target,
new sd.LinearGradientBrushProperties
{
StartPoint = StartPoint.ToDx(),
EndPoint = EndPoint.ToDx()
},
new sd.GradientStopCollection(GraphicsHandler.CurrentRenderTarget, new[] {
new sd.GradientStop {
Color = StartColor.ToDx(), Position = 0f
},
new sd.GradientStop {
Color = EndColor.ToDx(), Position = 1f
}
}, WrapMode.ToDx())
));
}
protected override void DispatchDraw(Android.Graphics.Canvas canvas)
{
var gradient =
Direction == GredientBoxViewDirection.TopToBottom ?
new Android.Graphics.LinearGradient(0, 0, 0, Height, StartColor.ToAndroid(), EndColor.ToAndroid(), Android.Graphics.Shader.TileMode.Mirror) :
Direction == GredientBoxViewDirection.LeftToRight ?
new Android.Graphics.LinearGradient(0, 0, Width, 0, StartColor.ToAndroid(), EndColor.ToAndroid(), Android.Graphics.Shader.TileMode.Mirror) :
Direction == GredientBoxViewDirection.TopLeftToBottomRight ?
new Android.Graphics.LinearGradient(0, 0, Width, Height, StartColor.ToAndroid(), EndColor.ToAndroid(), Android.Graphics.Shader.TileMode.Mirror) :
Direction == GredientBoxViewDirection.TopRightToBottomLeft ?
new Android.Graphics.LinearGradient(0, Width, 0, Height, StartColor.ToAndroid(), EndColor.ToAndroid(), Android.Graphics.Shader.TileMode.Mirror) :
null;
var paint = new Android.Graphics.Paint {
Dither = true
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
protected override void DispatchDraw(global::Android.Graphics.Canvas canvas)
{
#region for Vertical Gradient
var gradient = new Android.Graphics.LinearGradient(0, 0, 0, Height,
#endregion
#region for Horizontal Gradient
//Android.Graphics.LinearGradient gradient = new Android.Graphics.LinearGradient(0, 0, Width, 0,
#endregion
StartColor.ToAndroid(),
EndColor.ToAndroid(),
Android.Graphics.Shader.TileMode.Mirror);
Android.Graphics.Paint paint = new Android.Graphics.Paint()
{
Dither = true,
};
paint.SetShader(gradient);
canvas.DrawPaint(paint);
base.DispatchDraw(canvas);
}
private void OnCanvasViewPaintSurface(object sender, SKPaintSurfaceEventArgs args)
{
try
{
SKImageInfo info = args.Info;
SKSurface surface = args.Surface;
SKCanvas canvas = surface.Canvas;
canvas.Clear();
var startPoint = new SKPoint(0, 0);
var endPoint = new SKPoint(info.Width, info.Height);
SKColor[] colors;
SKShader shader;
if (HasGradientStartInset)
{
colors = new SKColor[] { StartColor.ToSKColor(), StartColor.ToSKColor(), EndColor.ToSKColor() };
shader = SKShader.CreateLinearGradient(startPoint, endPoint, colors, new float[] { 0, GradientStartInsetPercent, 1 }, SKShaderTileMode.Clamp);
}
else
{
colors = new SKColor[] { StartColor.ToSKColor(), EndColor.ToSKColor() };
shader = SKShader.CreateLinearGradient(startPoint, endPoint, colors, null, SKShaderTileMode.Clamp);
}
var mainPaint = new SKPaint
{
Style = SKPaintStyle.Fill,
Shader = shader
};
canvas.DrawRect(new SKRect(startPoint.X, startPoint.Y, endPoint.X, endPoint.Y), mainPaint);
}
catch (Exception ex)
{
// Don't crash for a pretty effect
System.Diagnostics.Debug.WriteLine(ex);
}
}
public override YAMLNode ExportYAML(IAssetsExporter exporter)
{
#warning TODO: values acording to read version (current 2017.3.0f3)
YAMLMappingNode node = (YAMLMappingNode)base.ExportYAML(exporter);
node.InsertSerializedVersion(GetSerializedVersion(exporter.Version));
node.Add("startLifetime", StartLifetime.ExportYAML(exporter));
node.Add("startSpeed", StartSpeed.ExportYAML(exporter));
node.Add("startColor", StartColor.ExportYAML(exporter));
node.Add("startSize", StartSize.ExportYAML(exporter));
node.Add("startSizeY", StartSizeY.ExportYAML(exporter));
node.Add("startSizeZ", StartSizeZ.ExportYAML(exporter));
node.Add("startRotationX", StartRotationX.ExportYAML(exporter));
node.Add("startRotationY", StartRotationY.ExportYAML(exporter));
node.Add("startRotation", StartRotation.ExportYAML(exporter));
node.Add("randomizeRotationDirection", RandomizeRotationDirection);
node.Add("maxNumParticles", MaxNumParticles);
node.Add("size3D", Size3D);
node.Add("rotation3D", Rotation3D);
node.Add("gravityModifier", GravityModifier.ExportYAML(exporter));
return(node);
}
public void SetStartColor(Color color) {
if (Application.isPlaying == false) return;
if (this.startColor.minMaxState == MinMaxState.MaxColor) {
var _color = this.ApplyColor(ref this.startColor.maxColor, color);
this.particleSystem.startColor = _color;
this.SetColor_PARTICLES(_color);
}
}
public void SetStartColor(Color minColor, Color maxColor) {
if (Application.isPlaying == false) return;
if (this.startColor.minMaxState == MinMaxState.MinMaxColor) {
var _minColor = this.ApplyColor(ref this.startColor.minColor, minColor);
var _maxColor = this.ApplyColor(ref this.startColor.maxColor, maxColor);
this.SetColor_REFLECTION(this.particleSystem, "minColor", _minColor);
this.particleSystem.startColor = _maxColor;
this.SetColor_PARTICLES(Color.Lerp(_minColor, _maxColor, 0.5f));
}
}