////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
protected virtual void UpdateMeshes(float pValue, float pHoverValue, float pHoverArc)
{
vTrackSegments.Clear();
vTrackCuts.Clear();
const float radInn = UiItemSelectRenderer.InnerRadius;
const float radOut = UiItemSelectRenderer.OuterRadius;
const float radInset = 0.04f;
float fullAngle = vAngle1 - vAngle0;
float slideAngle = fullAngle - vGrabArc;
float grabArcHalf = vGrabArc / 2;
float valCenter = pValue * slideAngle + grabArcHalf;
float hovCenter = pHoverValue * slideAngle + grabArcHalf;
float zeroCenter = vZeroValue * slideAngle + grabArcHalf;
bool isHoverTooClose = (Math.Abs(valCenter - hovCenter) < vGrabArc * (0.5f + HoverBarRelW));
if (vSliderItem.FillStartingPoint == SliderItem.FillType.Zero)
{
float break0 = Math.Min(zeroCenter, valCenter);
float break1 = Math.Max(zeroCenter, valCenter);
vTrackSegments.Add(new DisplayUtil.TrackSegment {
StartValue = 0,
EndValue = break0
});
vTrackSegments.Add(new DisplayUtil.TrackSegment {
StartValue = break0,
EndValue = break1,
IsFill = true,
IsZeroAtStart = (break0 == zeroCenter)
});
vTrackSegments.Add(new DisplayUtil.TrackSegment {
StartValue = break1,
EndValue = fullAngle
});
}
else
{
bool isMinStart = (vSliderItem.FillStartingPoint == SliderItem.FillType.MinimumValue);
vTrackSegments.Add(new DisplayUtil.TrackSegment {
StartValue = 0,
EndValue = valCenter,
IsFill = isMinStart
});
vTrackSegments.Add(new DisplayUtil.TrackSegment {
StartValue = valCenter,
EndValue = fullAngle,
IsFill = !isMinStart
});
}
vTrackCuts.Add(new DisplayUtil.TrackSegment {
StartValue = valCenter - grabArcHalf,
EndValue = valCenter + grabArcHalf,
});
if (pHoverArc > 0 && !isHoverTooClose)
{
vTrackCuts.Add(new DisplayUtil.TrackSegment {
StartValue = hovCenter - pHoverArc / 2,
EndValue = hovCenter + pHoverArc / 2,
});
vHover.UpdateSize(radInn, radOut, pHoverArc);
}
else
{
vHover.UpdateSize(0, 0, 0);
}
vTrack.UpdateSegments(vTrackSegments.ReadOnly, vTrackCuts.ReadOnly,
radInn + radInset, radOut - radInset);
}
