// Using "Init" here so usage can avoid per-stroke heap activity.
public void BaseInit(Stroke stroke,
PointerScript pointer,
CanvasScript canvas)
{
if (stroke.m_Type != Stroke.Type.NotCreated)
{
UnityEngine.Debug.LogWarningFormat("Unexpected: playback stroke type {0}", stroke.m_Type);
stroke.Uncreate();
}
m_pointer = pointer;
m_stroke = stroke;
m_nextControlPoint = 0;
m_isDone = false;
// We make the BeginLine call, even though the stroke time may be in the future.
// Harmless with current brushes since no geometry is generated until UpdateLinePosition.
// We can move code to Update() if this changes.
m_stroke.m_Object = m_pointer.BeginLineFromMemory(m_stroke, canvas);
m_stroke.m_Type = Stroke.Type.BrushStroke;
if (m_stroke.m_Object == null)
{
if (!sm_BrushGuidWarnings.Contains(m_stroke.m_BrushGuid))
{
OutputWindowScript.m_Instance.AddNewLine("Brush not found! Guid: " + m_stroke.m_BrushGuid);
sm_BrushGuidWarnings.Add(m_stroke.m_BrushGuid);
}
m_isDone = true;
}
}
private void ApplyColorAndBrushToObject(Color color, Guid brushGuid)
{
m_TargetStroke.m_Color = ColorPickerUtils.ClampLuminance(
color, BrushCatalog.m_Instance.GetBrush(brushGuid).m_ColorLuminanceMin);
m_TargetStroke.m_BrushGuid = brushGuid;
m_TargetStroke.InvalidateCopy();
m_TargetStroke.Uncreate();
m_TargetStroke.Recreate();
}
/// Restore stroke to its unrendered state, deleting underlying geometry.
/// This is used by rewind functionality of ScenePlayback.
/// TODO: Rather than destroying geometry for rewind, we should employ the hiding
/// mechanism of the stroke erase / undo operations.
public void UnrenderStrokeMemoryObject(Stroke stroke)
{
TiltMeterScript.m_Instance.AdjustMeter(stroke, up: false);
stroke.Uncreate();
}
