[Cuis-dev] Transparent Form ?

[Gastón Caruso]

Love that animation! Awesome 👏👏

El mar., 2 jun. 2020 a las 9:50, Hernan Wilkinson via Cuis-dev (<
cuis-dev at lists.cuis.st>) escribió:

> Congratulations and thank you Juan for the work you have done and keep
> doing with Morph!
>
> And really cool stuff Hilaire, as Juan said.
>
> Thanks!
>
> On Tue, Jun 2, 2020 at 6:50 AM Hilaire Fernandes via Cuis-dev <
> cuis-dev at lists.cuis.st> wrote:
>
>> Hi Juan,
>>
>> Work nicely! Thanks.
>>
>> Regarding speed, now I can tell you Cuis' Morph is super fast.
>>
>> See https://youtu.be/beIZnmhx2HU
>>
>> I have to record the video up to 60Hz to get a taste of the smoothness of
>> the animation. And the youtube video does not show this.
>>
>> For a smooth rendering, see:
>>
>>
>> https://www.dropbox.com/s/480jn4efcz0c7fl/AnimationCircularToolbarCuis-2020-06-02_10.54.39.mp4?dl=0
>>
>> The animation framework used to animate on a given duration comes from
>> Pharo. Under Pharo it is not smooth at all.
>>
>> With Cuis, one can make very nice and smooth UI.
>>
>> Hilaire
>> Le 01/06/2020 à 14:28, Juan Vuletich a écrit :
>>
>> As you saw, this problem is not related to VectorGraphics. BitBlt with
>> alpha blending to translucent targets is also broken. For each pixel, it
>> should divide the r, g, b values of the result by the alpha. That is
>> exactly what I just fixed in the VectorGraphics engine. Fixing this in the
>> BitBlt plugin is harder and unlikely, because it would change the behavior
>> of existing code, perhaps in unexpected ways. So, the attach. It fixes the
>> result of #imageForm:, in Smalltalk. It will have a performance impact.
>> Fortunately, #imageForm: is usually called only to cache stuff, so a bit of
>> performance loss will not be a problem.
>>
>> Please try it.
>>
>> --
>> GNU Dr. Geohttp://drgeo.eu
>>
>> --
>> Cuis-dev mailing list
>> Cuis-dev at lists.cuis.st
>> https://lists.cuis.st/mailman/listinfo/cuis-dev
>>
>
>
> --
>
> *Hernán WilkinsonAgile Software Development, Teaching & Coaching*
> *Phone: +54-011*-4893-2057
> *Twitter: @HernanWilkinson*
> *site: http://www.10Pines.com <http://www.10pines.com/>*
> Address: Alem 896, Floor 6, Buenos Aires, Argentina
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