Please document how exactly a latest RK3399 Ubuntu rootfs is built

Rudis

About GPU (OpenGL ES)
You should link libmali.so\libEGL.so to libmali-rk-midgard-4th-r13p0.so

Rudis

You can find the libmali for X11 on https://github.com/rockchip-linux/libmali

The marching version is libmali-midgard-t86x-r13p0.so https://github.com/rockchip-linu ... b/aarch64-linux-gnu

I had tested it before.

Rudis

You can try it.

You can modify /usr/include/EGL/eglplatform.h

1.     struct gbm_device;
   
2.     struct gbm_surface;
   
3. 
   
4.     typedef struct gbm_device * EGLNativeDisplayType;
   
5.     typedef struct gbm_surface * EGLNativeWindowType;
   
6.     typedef void * EGLNativePixmapType;
   
7. 
   
8.     /* EGL 1.2 types, renamed for consistency in EGL 1.3 */
   
9.     typedef EGLNativeDisplayType NativeDisplayType;
   
10.     typedef EGLNativePixmapType  NativePixmapType;
    
11.     typedef EGLNativeWindowType NativeWindowType;

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to

1.     struct gbm_device;
   
2.     struct gbm_surface;
   
3. 
   
4.     #if defined(__GBM__)
   
5.     typedef struct gbm_device * EGLNativeDisplayType;
   
6.     typedef struct gbm_surface * EGLNativeWindowType;
   
7.     typedef void * EGLNativePixmapType;
   
8.     #elif defined(__unix__)
   
9.     #include <X11/Xlib.h>
   
10.     #include <X11/Xutil.h>
    
11.     typedef Display *EGLNativeDisplayType;
    
12.     typedef Pixmap EGLNativePixmapType;
    
13.     typedef Window EGLNativeWindowType;
    
14.     #endif
    
15. 
    
16.     typedef EGLNativeWindowType NativeWindowType;
    
17.     typedef EGLNativePixmapType NativePixmapType;
    
18.     typedef EGLNativeDisplayType NativeDisplayType;

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