public void Update()
{
// ----- These Filter.Set calls are an editor thing ----
// In most cases, you'll have a point in your code when a value changes.
// Set them then rather than spamming them like this
// (we just unfortunately don't get any events when the inspector changes).
// Update properties (note that this can be sped up by caching the property references - they don't do all that much anyway):
Filter.Set("contours", Contours);
Filter.Set("uniformity", Uniformity);
Filter.Set("frequency", Frequency);
// Render it now:
// Filter.Draw renders it 'live' meaning the result is a RenderTexture.
// This is better than constantly going from a RT to a Tex2D (but note that it only actually redraws when you call Draw).
Texture newResult = Filter.Draw(DrawInfo);
if (Result != newResult)
{
Result = newResult;
// Update element (getById is short for obtaining it as a HtmlElement):
PowerUI.UI.document.getById("loonim-image").image = Result;
}
}