public bool needsUpdate(DisplayStyle newDisplayStyle)
{
if (newDisplayStyle != DisplayStyle)
{
return(true);
}
if (PrimitiveCount > 0)
{
if (VertexBuffer == null || !VertexBuffer.IsValid() ||
IndexBuffer == null || !IndexBuffer.IsValid() ||
VertexFormat == null || !VertexFormat.IsValid() ||
EffectInstance == null || !EffectInstance.IsValid())
{
return(true);
}
}
return(false);
}
