Emwin anti-aliasing support

[gpira]

Hi everyone,

Is the anti-aliasing feature included in the emwin library available for the i.MX RT1060?

I Have tried to draw an arc with the function GUI_AA_DrawArc, but the result is poor (see photo attached). I have alsop tried with other Anti-Aliasing functions, but the result is the same.

I have set the filter factor to 3, but nothing changes if I use other values.

Instead, if I use the regular commands (not AA) everything works fine.

AA_circle            AA_rect

I first noticed this behaviour on my project, where I have changed the emwin configuration files, than I have tried to used the command on one of the available examples and the same thing happens.

I have the MIMXRT1060-EVKB and the RK043FN66HS-CTG LCD Display.

Am I missing something or simply AA isn't supported?

Thanks in advance.

BG,

Giacomo

 

[EdwinHz · Accepted solution]

Hi @gpira,

I believe for this particular case, this inquiry is more related to the emWin library than the NXP microcontrollers. I'd suggest you to go to the emWin forums and ask for anti-aliasing support there.

BR,
Edwin.