HW image transitions in Python

[mcerveny]

I'm not getting anywhere with this...

Step by step:

1. use supported image - https://github.com/ayufan-rock64/linux-build/releases/ bionic-lxde-rock64-0.7.9-1067-arm64.img.xz
   
2. login to lxde as rock64/rock64 and check installed packages
   
   Code:

   $ sudo bash
# apt list --installed | egrep 'utgard|rockchip'
...
libdrm-rockchip1/bionic,now 2.4.89-1ayufan1 arm64 [installed]
libmali-rk-utgard-450-r7p0/bionic,now 1.6-1ayufan10 arm64 [installed]
librockchip-mpp1/bionic,now 1.4.0-1ayufan3-2 arm64 [installed,automatic]
linux-headers-4.4.132-1075-rockchip-ayufan-ga83beded8524/unknown,now 4.4.132-1075-rockchip-ayufan arm64 [installed,automatic]
linux-image-4.4.132-1075-rockchip-ayufan-ga83beded8524/unknown,now 4.4.132-1075-rockchip-ayufan arm64 [installed,automatic]
...
# dmesg | egrep -i 'drm|mali|utgard'
...
[    1.377772] [drm] Rockchip DRM driver version: v1.0.1
[    2.874168] I : [File] : drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c; [Line] : 417; [Func] : mali_module_init(); svn_rev_string_from_arm of this mali_ko is '-a83beded8524', rk_ko_ver is '5', built at '08:21:11', on 'Jul 26 2018'.
...
3. install required development packages
   
   Code:

   # apt install python pkg-config libjpeg-dev libpng-dev xserver-xorg-dev/bionic libmali-rk-dev
# ls -l /usr/lib/aarch64-linux-gnu/ | egrep 'libEGL|libGLESv2'
lrwxrwxrwx  1 root root       10 Mar  4  2018 libEGL.so -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libEGL.so.1 -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libEGL.so.1.0.0 -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libEGL.so.1.4 -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libGLESv2.so -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libGLESv2.so.2 -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libGLESv2.so.2.0 -> libMali.so
lrwxrwxrwx  1 root root       10 Mar  4  2018 libGLESv2.so.2.0.0 -> libMali.so
# ls -l /usr/include/EGL/ /usr/include/GLES2
/usr/include/EGL/:
total 80
-rw-r--r-- 1 root root 15361 Nov 19  2017 egl.h
-rw-r--r-- 1 root root 59487 Nov 19  2017 eglext.h
-rw-r--r-- 1 root root  3839 Nov 19  2017 eglplatform.h
/usr/include/GLES2:
total 256
-rw-r--r-- 1 root root  43972 Nov 19  2017 gl2.h
-rw-r--r-- 1 root root 210702 Nov 19  2017 gl2ext.h
-rw-r--r-- 1 root root   1160 Nov 19  2017 gl2platform.h
4. download, configure, compile, install glmark2 from sources
   
   Code:

   # git clone --depth 1 https://github.com/glmark2/glmark2.git
# cd glmark2
# ./waf configure --with-flavors=x11-glesv2
Setting top to                           : /home/rock64/glmark2
Setting out to                           : /home/rock64/glmark2/build
Checking for 'gcc' (C compiler)          : /usr/bin/gcc
Checking for 'g++' (C++ compiler)        : /usr/bin/g++
Checking for header stdlib.h             : yes
Checking for header string.h             : yes
Checking for header unistd.h             : yes
Checking for header stdint.h             : yes
Checking for header stdio.h              : yes
Checking for header jpeglib.h            : yes
Checking for library m                   : yes
Checking for library jpeg                : yes
Checking for function memset             : yes
Checking for function sqrt               : yes
Checking for program 'pkg-config'        : /usr/bin/pkg-config
Checking for 'libpng12'                  : not found
Checking for 'libpng15'                  : not found
Checking for 'libpng16'                  : yes
Checking for 'x11'                       : yes
Checking for 'gl'                        : not found
Checking for 'egl'                       : yes
Checking for 'glesv2'                    : yes
Checking for 'libdrm'                    : yes
Checking for 'gbm'                       : yes
Checking for 'libudev'                   : not found
Checking for 'mirclient'                 : yes
Checking for 'wayland-client'            : not found
Checking for 'wayland-egl'               : yes
Prefix                                   : /usr/local
Data path                                : /usr/local/share/glmark2
Including extras                         : No
Building flavors                         : ['x11-glesv2']
'configure' finished successfully (5.990s)
# ./waf
Waf: Entering directory `/home/rock64/glmark2/build'
[ 1/67] Compiling src/main.cpp
[ 2/67] Compiling src/canvas-generic.cpp
[ 3/67] Compiling src/native-state-x11.cpp
...
# ./waf install
5. run "glmark2-es2" (performance results are dependend onscreen/offcreen, gpu/memory/cpu clock ...)
   
   Code:

   $ /usr/local/bin/glmark2-es2
=======================================================
    glmark2 2017.07
=======================================================
    OpenGL Information
    GL_VENDOR:     ARM
    GL_RENDERER:   Mali-450 MP
    GL_VERSION:    OpenGL ES 2.0
=======================================================
[build] use-vbo=false: FPS: 50 FrameTime: 20.000 ms
[build] use-vbo=true: FPS: 50 FrameTime: 20.000 ms
...
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 40 FrameTime: 25.000 ms
=======================================================
                                  glmark2 Score: 40
=======================================================
$ /usr/local/bin/glmark2-es2
=======================================================
    glmark2 2017.07
=======================================================
    OpenGL Information
    GL_VENDOR:     ARM
    GL_RENDERER:   Mali-450 MP
    GL_VERSION:    OpenGL ES 2.0
=======================================================
[build] use-vbo=false: FPS: 196 FrameTime: 5.102 ms
[build] use-vbo=true: FPS: 224 FrameTime: 4.464 ms
...
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 175 FrameTime: 5.714 ms
=======================================================
                                  glmark2 Score: 165
=======================================================

Now OpenGLESv2 development platform is verified to be working.
And remember OpenGLES is not OpenGL !

Buy me a Beer.