public ShadowManager(ShadowSettings shadowSettings, ref ShadowContext.CtxtInit ctxtInitializer, ShadowmapBase[] shadowmaps)
{
m_ShadowSettings = shadowSettings;
m_ShadowCtxt = new ShadowContextAccess(ref ctxtInitializer);
Debug.Assert(shadowmaps != null && shadowmaps.Length > 0);
m_Shadowmaps = shadowmaps;
foreach (var sm in shadowmaps)
{
sm.ReserveSlots(m_ShadowCtxt);
ShadowmapBase.ShadowSupport smsupport = sm.QueryShadowSupport();
for (int i = 0, bit = 1; i < (int)GPUShadowType.MAX; ++i, bit <<= 1)
{
if (((int)smsupport & bit) == 0)
{
continue;
}
for (int idx = 0; i < k_MaxShadowmapPerType; ++idx)
{
if (m_ShadowmapsPerType[i, idx] == null)
{
m_ShadowmapsPerType[i, idx] = sm;
break;
}
}
Debug.Assert(m_ShadowmapsPerType[i, k_MaxShadowmapPerType - 1] == null || m_ShadowmapsPerType[i, k_MaxShadowmapPerType - 1] == sm,
"Only up to " + k_MaxShadowmapPerType + " are allowed per light type. If more are needed then increase ShadowManager.k_MaxShadowmapPerType");
}
}
m_MaxShadows[(int)GPUShadowType.Point, 0] = m_MaxShadows[(int)GPUShadowType.Point, 1] = 4;
m_MaxShadows[(int)GPUShadowType.Spot, 0] = m_MaxShadows[(int)GPUShadowType.Spot, 1] = 8;
m_MaxShadows[(int)GPUShadowType.Directional, 0] = m_MaxShadows[(int)GPUShadowType.Directional, 1] = 1;
}
public ShadowContextAccess(ref ShadowContext.CtxtInit initializer) : base(ref initializer)
{
}
