protected void OnEnable()
{
if (m_Mesh == null || m_InstanceId != GetInstanceID())
{
m_Mesh = new Mesh();
m_ProjectedBoundingSphere = ShadowUtility.GenerateShadowMesh(m_Mesh, m_ShapePath);
m_InstanceId = GetInstanceID();
}
m_ShadowCasterGroup = null;
}
public void Update()
{
Renderer renderer;
m_HasRenderer = TryGetComponent <Renderer>(out renderer);
bool rebuildMesh = LightUtility.CheckForChange(m_ShapePathHash, ref m_PreviousPathHash);
if (rebuildMesh)
{
m_ProjectedBoundingSphere = ShadowUtility.GenerateShadowMesh(m_Mesh, m_ShapePath);
}
m_PreviousShadowCasterGroup = m_ShadowCasterGroup;
bool addedToNewGroup = ShadowCasterGroup2DManager.AddToShadowCasterGroup(this, ref m_ShadowCasterGroup);
if (addedToNewGroup && m_ShadowCasterGroup != null)
{
if (m_PreviousShadowCasterGroup == this)
{
ShadowCasterGroup2DManager.RemoveGroup(this);
}
ShadowCasterGroup2DManager.RemoveFromShadowCasterGroup(this, m_PreviousShadowCasterGroup);
if (m_ShadowCasterGroup == this)
{
ShadowCasterGroup2DManager.AddGroup(this);
}
}
if (LightUtility.CheckForChange(m_ShadowGroup, ref m_PreviousShadowGroup))
{
ShadowCasterGroup2DManager.RemoveGroup(this);
ShadowCasterGroup2DManager.AddGroup(this);
}
if (LightUtility.CheckForChange(m_CastsShadows, ref m_PreviousCastsShadows))
{
if (m_CastsShadows)
{
ShadowCasterGroup2DManager.AddGroup(this);
}
else
{
ShadowCasterGroup2DManager.RemoveGroup(this);
}
}
}