GPU

[linhaha]

May I ask who provided the display obtained by EGL in openVG demo of IMX RT1170  board?

[Omar_Anguiano]

Hello
I hope you are well.

Display for RT1170 can be found here: 5.5" LCD Panel | NXP Semiconductors

Best regards,
Omar

[linhaha]

I can`t understand,What is the connection between fbGetDisplay API and LCD driver?Where is fbGetDisplay implemented?

[Omar_Anguiano]

Could you please detail your question? What example, in particular, are you referring to?
The official is to ask Vivante for these materials like Vivante OpenVG API, source code, etc.

Best regards,
Omar

[linhaha]

Do I have to use the operating system to use the openVG API on the RT1170 board, and if so, why?

[howardliu]

@linhaha You have to use FreeRTOS OS. The source code of EGL isn't available. You still can use the other display panel. To use new display, you need to modify the display_support.c and .h files for new display panel.

[Omar_Anguiano]

I suggest you consult this with Vivante to check whether the OS is strictly necessary.

Best regards,
Omar