[tq03q9i]

your olny use render api :d3dx9,but that reall have a problem
please oneself test this game:1716 - Kirby & The Amazing Mirror (U)
use vba 1.7 and use VisualBoyAdvanceM904
maybe my image not said any deed,but should please your test and fix it

 

[Squall-Leonhart]

Uh?

If filters are in use then these will indeed cause transparency issues.

 

[tq03q9i]

Uh?

If filters are in use then these will indeed cause transparency issues.

NO，if you use vba 1.7 and use direct draw or gdi，not have this issues

 

[Squall-Leonhart]

Thats not a bug, your gfx card is not fast enough to render the game using a hardware mode and so it is using frame skipping to compensate, which prevents the star from flickering as it rotates.

 

[tq03q9i]

ah,yes,you are accurate,but i mean you should can improve for our older computer

 

[Squall-Leonhart]

vba-m is already faster than vba is for the most part, theres not much more that can be done.

if the frame skipping bugs you that badly, then you can try nogba.

 

[PsyMan]

Sure there is more. Make a DynaRec.

 

[Squall-Leonhart]

Not worth the time in the current mess the code is .

you have to be using some pretty ancient hardware to need frameskipping though...