[Mesa-users] Downgrade from OpenGL ES 4.6 Mesa 20.0.4 to OpenGL ES 3.0 Mesa 19.2.8 in ubuntu 20

[sergio campo]

I  have an application which only runs with OpenGL ES 3.0 Mesa 19.2.8
(Ubuntu 18). I want to run it in ubuntu 20 but the problem is that the
version of opengl library is OpenGL ES 4.6 Mesa 20.0.4. Is there a way to
run my application on ubuntu 20 with OpenGL ES 3.0 Mesa 19.2.8?

Adicional information:
Example laptop on Ubuntu 18:
$ apt list -a libgl1-mesa-dri

libgl1-mesa-dri/bionic-updates,now 19.2.8-0ubuntu0~18.04.3 amd64
[instalado, automático]
libgl1-mesa-dri/bionic-security 19.2.8-0ubuntu0~18.04.2 amd64
libgl1-mesa-dri/bionic 18.0.0~rc5-1ubuntu1 amd64

Example laptop on Ubuntu 20:

$ apt list -a libgl1-mesa-dri
Listando... Hecho
libgl1-mesa-dri/focal,now 20.0.4-2ubuntu1 amd64 [instalado,
automático]libgl1-mesa-dri/focal 20.0.4-2ubuntu1 i386

Thanks in advance

Vacing
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