Graphics Library to scroll images?

PhilAJ52
Posts: 18
Joined: Tue Sep 05, 2023 10:28 am

Graphics Library to scroll images?

Postby PhilAJ52 » Tue Feb 13, 2024 12:53 pm

I've created a sketch that works fine on an ESP32-S3-Box, communicates over BLE and displays graphics.

I'm currently using the TFT_eSPI library to display graphics, mainly drawing at the pixel level.

I'm now looking to try and get an image to scroll across the screen, from left to right - but this library doesn't have any functions to do this. I've written code to do it by looping around drawing columns of pixels; then moving across a line and doing again etc. This works - but is Verrrryy sloooow.

Does anyone know of a different Graphics library that can be used - has inbuilt functions for scrolling - supports this chipset - and is usable on Arduino IDE.

Thanks
Phil

lbernstone
Posts: 826
Joined: Mon Jul 22, 2019 3:20 pm

Re: Graphics Library to scroll images?

Postby lbernstone » Tue Feb 13, 2024 2:12 pm

I don't know exactly what you are trying to do, but LVGL has some advanced animation features.

PhilAJ52
Posts: 18
Joined: Tue Sep 05, 2023 10:28 am

Re: Graphics Library to scroll images?

Postby PhilAJ52 » Wed Feb 14, 2024 4:20 pm

Thanks - I'll look into that.

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