protected override void OnDisable()
{
base.OnDisable();
MaterialCache.Unregister(_materialCache);
_materialCache = null;
_player.OnDisable();
}
public static MaterialCache Register(ulong hash, Texture texture, System.Func <Material> onCreateMaterial)
{
var cache = materialCaches.FirstOrDefault(x => x.hash == hash);
if (cache != null && cache.material)
{
if (cache.material)
{
cache.referenceCount++;
}
else
{
materialCaches.Remove(cache);
cache = null;
}
}
if (cache == null)
{
cache = new MaterialCache()
{
hash = hash,
material = onCreateMaterial(),
referenceCount = 1,
};
materialCaches.Add(cache);
}
return(cache);
}
public static void Unregister(MaterialCache cache)
{
if (cache == null)
{
return;
}
cache.referenceCount--;
if (cache.referenceCount <= 0)
{
MaterialCache.materialCaches.Remove(cache);
cache.material = null;
}
}
/// <summary>
/// Modifies the material.
/// </summary>
public override void ModifyMaterial()
{
if (isTMPro)
{
return;
}
ulong hash = (m_NoiseTexture ? (uint)m_NoiseTexture.GetInstanceID() : 0) + ((ulong)1 << 32) + ((ulong)m_ColorMode << 36);
if (_materialCache != null && (_materialCache.hash != hash || !isActiveAndEnabled || !m_EffectMaterial))
{
MaterialCache.Unregister(_materialCache);
_materialCache = null;
}
if (!isActiveAndEnabled || !m_EffectMaterial)
{
material = null;
}
else if (!m_NoiseTexture)
{
material = m_EffectMaterial;
}
else if (_materialCache != null && _materialCache.hash == hash)
{
material = _materialCache.material;
}
else
{
_materialCache = MaterialCache.Register(hash, m_NoiseTexture, () =>
{
var mat = new Material(m_EffectMaterial);
mat.name += "_" + m_NoiseTexture.name;
mat.SetTexture("_NoiseTex", m_NoiseTexture);
return(mat);
});
material = _materialCache.material;
}
}