is there any example code for using opengl in i.mx6 platform, especially involving galcore module?

doerthous — Thu, 26 May 2022 12:30:57 GMT

Hello, I try to write a simple demo for opengl learning with libEGL and libGLESv2.

When I nm the libEGL.so, I found the there are some functions, e.g: gcoOS_GetDisplayByIndex, defined in the galcore module (/usr/include/HAL/gc_hal_eglplatform.h). What is this module usefor?

I can use /dev/fb0, and I know there is a fbdev EGL implementation which contains functions like fbXxx, e.g: fbGetDisplayByIndex(int index). What's the difference between fbGetDisplayByIndex and gcoOS_GetDisplayByIndex？

i.MX Processorsのトピックis there any example code for using opengl in i.mx6 platform, especially involving galcore module?

is there any example code for using opengl in i.mx6 platform, especially involving galcore module?