public static bool OutputNeedsOwnSort(VFXAbstractParticleOutput abstractParticleOutput,
SortingCriterion globalSortCriterion, bool hasMainUpdate)
{
var outputSortingCriteria = new SortingCriterion(abstractParticleOutput);
return((!hasMainUpdate && abstractParticleOutput.HasSorting()) ||
abstractParticleOutput.HasSorting() &&
!s_SortingCriteriaComparer.Equals(outputSortingCriteria, globalSortCriterion));
}
public SortingCriterion(VFXAbstractParticleOutput output)
{
sortCriterion = output.GetSortCriterion();
revertSorting = output.revertSorting;
if (sortCriterion == SortCriteria.Custom)
{
sortKeySlot = output.inputSlots.FirstOrDefault(o => o.name == "sortKey");
}
}
public void SetOutput(VFXAbstractParticleOutput output)
{
if (m_Output != null)
throw new InvalidOperationException("Unexpected SetOutput called twice, supposed to be call only once after construction");
features = output.outputUpdateFeatures;
if (features == VFXOutputUpdate.Features.None)
throw new ArgumentException("This output does not need an output update pass");
m_Output = output;
}
public static SortingCriterion GetVoteFunc(VFXAbstractParticleOutput output)
{
return(new SortingCriterion(output.GetSortCriterion(), output.inputSlots.FirstOrDefault(s => s.name == "sortKey"), output.revertSorting));
}
