internal void ReleaseSlot(int slotIndex)
{
RenderModelEffectSlot selectedSlot = null;
foreach (var slot in effectNameToSlot)
{
if (slot.Value.Slot == slotIndex)
{
selectedSlot = slot.Value;
break;
}
}
if (selectedSlot == null)
{
throw new ArgumentOutOfRangeException("slotIndex", "Invalid slot");
}
if (--selectedSlot.ReferenceCount == 0)
{
// Release the slot if no other reference points to it (add it in free list)
if (!effectNameToSlot.Remove(selectedSlot.EffectName))
{
throw new InvalidOperationException("Model slot not found while trying to remove it.");
}
availableSlots.Enqueue(selectedSlot);
}
}
/// <summary>
/// Gets or creates a slot for the specified effect name.
/// </summary>
/// <param name="effectName">Name of the effect.</param>
/// <returns>RenderModelEffectSlot.</returns>
internal int AllocateSlot(string effectName)
{
RenderModelEffectSlot renderModelEffectSlot;
if (!effectNameToSlot.TryGetValue(effectName, out renderModelEffectSlot))
{
// First, check free list, otherwise create a new slot
if (availableSlots.Count > 0)
{
renderModelEffectSlot = availableSlots.Dequeue();
renderModelEffectSlot.EffectName = effectName;
effectNameToSlot[effectName] = renderModelEffectSlot;
}
else
effectNameToSlot[effectName] = renderModelEffectSlot = new RenderModelEffectSlot(effectName, effectNameToSlot.Count);
}
renderModelEffectSlot.ReferenceCount++;
return renderModelEffectSlot.Slot;
}
/// <summary>
/// Gets or creates a slot for the specified effect name.
/// </summary>
/// <param name="effectName">Name of the effect.</param>
/// <returns>RenderModelEffectSlot.</returns>
internal int AllocateSlot(string effectName)
{
RenderModelEffectSlot renderModelEffectSlot;
if (!effectNameToSlot.TryGetValue(effectName, out renderModelEffectSlot))
{
// First, check free list, otherwise create a new slot
if (availableSlots.Count > 0)
{
renderModelEffectSlot = availableSlots.Dequeue();
renderModelEffectSlot.EffectName = effectName;
effectNameToSlot[effectName] = renderModelEffectSlot;
}
else
{
effectNameToSlot[effectName] = renderModelEffectSlot = new RenderModelEffectSlot(effectName, effectNameToSlot.Count);
}
}
renderModelEffectSlot.ReferenceCount++;
return(renderModelEffectSlot.Slot);
}