The main question I have is whether or not the RHI of the Qt is supported in RPI4. According to the following quote from the Qt documentation, we can see that RHI is enabled in OpenGL versions 3 and above:
The Qt Rendering Hardware Interface (RHI) translates 3D graphics call from Qt applications to the available graphics APIs on the target platform. The supported graphics APIs are: OpenGL (version 3 and higher) OpenGL ES (version 2 and higher)
The problem arises when I see that we cannot use the higher level of OpenGL on the raspberry pi 4, as shown in the following links:
- please open the question for more information
Currently Pi 4 is limited to OpenGL 2.1
Is it possible to use RHI on the Raspberry Pi 4?
Read more here: Source link