public static RadialGradient lerp(RadialGradient a, RadialGradient b, float t)
{
if (a == null && b == null)
{
return(null);
}
if (a == null)
{
return((RadialGradient)b.scale(t));
}
if (b == null)
{
return((RadialGradient)a.scale(1.0f - t));
}
_ColorsAndStops interpolated = _ColorsAndStops._interpolateColorsAndStops(
a.colors,
a._impliedStops(),
b.colors,
b._impliedStops(),
t);
return(new RadialGradient(
center: Alignment.lerp(a.center, b.center, t),
radius: Mathf.Max(0.0f, MathUtils.lerpFloat(a.radius, b.radius, t)),
colors: interpolated.colors,
stops: interpolated.stops,
tileMode: t < 0.5 ? a.tileMode : b.tileMode
));
}
public static SweepGradient lerp(SweepGradient a, SweepGradient b, float t)
{
if (a == null && b == null)
{
return(null);
}
if (a == null)
{
return((SweepGradient)b.scale(t));
}
if (b == null)
{
return((SweepGradient)a.scale(1.0f - t));
}
_ColorsAndStops interpolated =
_ColorsAndStops._interpolateColorsAndStops(a.colors, a.stops, b.colors, b.stops, t);
return(new SweepGradient(
center: Alignment.lerp(a.center, b.center, t),
startAngle: Mathf.Max(0.0f, MathUtils.lerpFloat(a.startAngle, b.startAngle, t)),
endAngle: Mathf.Max(0.0f, MathUtils.lerpFloat(a.endAngle, b.endAngle, t)),
colors: interpolated.colors,
stops: interpolated.stops,
tileMode: t < 0.5 ? a.tileMode : b.tileMode
));
}
public static LinearGradient lerp(LinearGradient a, LinearGradient b, float t)
{
if (a == null && b == null)
{
return(null);
}
if (a == null)
{
return((LinearGradient)b.scale(t));
}
if (b == null)
{
return((LinearGradient)a.scale(1.0f - t));
}
_ColorsAndStops interpolated = _ColorsAndStops._interpolateColorsAndStops(
a.colors,
a._impliedStops(),
b.colors,
b._impliedStops(),
t);
return(new LinearGradient(
begin: Alignment.lerp(a.begin, b.begin, t),
end: Alignment.lerp(a.end, b.end, t),
colors: interpolated.colors,
stops: interpolated.stops,
tileMode: t < 0.5 ? a.tileMode : b.tileMode
));
}
