-RefPtr<Sampler> Effect::get_linear_sampler()
-{
- RefPtr<Sampler> sampler = linear_sampler;
- if(!sampler)
- {
- sampler = new Sampler;
- sampler->set_filter(LINEAR);
- sampler->set_wrap(CLAMP_TO_EDGE);
- linear_sampler = sampler;
- }
- return sampler;
-}
-