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Re: [Gzz] Events and space changes
From: |
Tuomas Lukka |
Subject: |
Re: [Gzz] Events and space changes |
Date: |
Fri, 3 Jan 2003 11:08:07 +0200 |
User-agent: |
Mutt/1.4i |
On Thu, Jan 02, 2003 at 11:59:57PM +0200, Matti Katila wrote:
>
> Hi!
>
> Space doesn't make changes when dragging the mouse. Does anyone know the
> problem? I have a feeling that no space updates are made while events
> but that's only a guess. In historical versions of PP the space is made
> from ModularDeltaSpace. Would this help to solve the problem? Though you
> could
> say applyDelta(). OTOH, javadoc says about applyDelta:
>
> "Apply a delta to this space. Also triggers observers. However, a
> change applied by applyDelta is NOT visible in the next getDelta()."
>
> There are no getDelta anywhere in source. This is not vital thing for PP
> like save/load is but I would like to know the reason, fix it and that's
> all folks.
Um, the demotest version doesn't use delta stuff -- so space updates should
be reflected immediately.
More likely, what you're seeing is that a new vobscene is not being generated
but the old one is not updated properly:
For speed, we want to update the old vobscene's coordinate systems and
redraw while dragging; otherwise, frame rate is just too low.
Tuomas