/// <summary>
/// A representative hash code.
/// </summary>
/// <returns>A number that is guaranteed to be the same when generated from two objects that are the same.</returns>
public override int GetHashCode()
{
int hash = 0;
int flags = 0;
flags |= (receiveShadows ? 1 : 0) << 0;
flags |= (needMotionVectorPass ? 1 : 0) << 1;
unsafe
{
var buffer = stackalloc[]
{
ReferenceEquals(mesh, null) ? 0 : mesh.GetHashCode(),
ReferenceEquals(material, null) ? 0 : material.GetHashCode(),
subMesh.GetHashCode(),
layer.GetHashCode(),
castShadows.GetHashCode(),
flags
};
hash = (int)XXHash.Hash32((byte *)buffer, 6 * 4);
}
return(hash);
}
public override int GetHashCode()
{
int hash = 0;
if (!ReferenceEquals(mesh, null))
{
hash ^= mesh.GetHashCode();
}
if (!ReferenceEquals(material, null))
{
hash ^= material.GetHashCode();
}
hash ^= subMesh.GetHashCode();
hash ^= layer.GetHashCode();
hash ^= castShadows.GetHashCode();
hash ^= receiveShadows.GetHashCode();
return(hash);
}
public override int GetHashCode()
{
int hash = 0;
if (!ReferenceEquals(Mesh, null))
{
hash ^= Mesh.GetHashCode();
}
if (!ReferenceEquals(Material, null))
{
hash ^= Material.GetHashCode();
}
hash ^= SubMesh.GetHashCode();
hash ^= CastShadows.GetHashCode();
hash ^= ReceiveShadows.GetHashCode();
hash ^= CullDistance.GetHashCode();
hash ^= InstanceShaderPropertyId.GetHashCode();
return(hash);
}
