public static bool IsNotSet(this VertexPositionTexturePointersGRP vertexPositionTexturePointersGRP)
{
if ((vertexPositionTexturePointersGRP.VPT?.Length ?? 0) <= 0 ||
(vertexPositionTexturePointersGRP.TexturePointers?.Length ?? 0) <= 0)
{
return(true);
}
//3 vertices per every texture pointer.
Debug.Assert(vertexPositionTexturePointersGRP.VPT.Length / 3 == vertexPositionTexturePointersGRP.TexturePointers.Length);
return(false);
}
public static bool IsSet(this VertexPositionTexturePointersGRP vertexPositionTexturePointersGRP) => !vertexPositionTexturePointersGRP.IsNotSet();
