i.MX Processors中的主题 Re: Regarding OpenGLES

Regarding OpenGLES

jyotiverma — Wed, 09 May 2018 07:36:50 GMT

Dear sir,

We are using iMX6 based iW-RainboW-G15D EVM. We tried to draw a triangle using openGLES in Qt5.

But during Building the project i got some errors like:-

error: undefined reference to `fbGetDisplayByIndex'

error: undefined reference to `fbCreateWindow'

error: collect2: error: ld returned 1 exit status

How to resolve it.

Thanks and Regards,

USG

Bio_TICFSL — Fri, 11 May 2018 14:22:35 GMT

Hi Jyoti,

fbGetDisplayByIndex, and fbCreateWindow are functions provided by the FB API.

Can you please confirm which graphics backend is the customer using?

X11, FB, DirecrFB or Wayland??

jyotiverma — Tue, 15 May 2018 04:38:48 GMT

Hello,

Thanks for your response.

We are using FrameBuffer.

Regards,

Jyoti