bert at freudenbergs.de
Sun Nov 19 12:01:25 UTC 2006
On Nov 19, 2006, at 12:41 , Hilaire Fernandes wrote:
> Bert Freudenberg a écrit :
>> On Nov 19, 2006, at 10:22 , Hilaire Fernandes wrote:
>>> What is the use of the ifNoTransformWithIn: method?
>>> When I use the BalloonCanvas within a morph drawOn: method, the
>>> ifNoTransformWithIn: is forcing the use of the super graphic
>>> method, so no anti-aliasing take place.
>>> I am sure there are pretty good reason, but I don't get it.
>> An axis-aligned rectangle can be drawn much faster using BitBlt
>> than using Balloon. That case is detected by the method.
> Ok, so it is a feature. However in that case the AA is off and
> there are no way to get it back, right?
BitBlt does no AA, right.
- Bert -
More information about the Squeak-dev