Ticket Created
over 5 years ago

WERETECH-8406

DC content is not persistent between onUpdate on real VA4 but it is persistent in simulator

In simulator (VA4) is DC content persistent between onUpdate calls and it is possible to draw only changes. On real VA4 is DC content cleared before every onUpdate and it is necessary to draw whole display content.

VA4: 3.80, SDK: 3.1.6

jha2
Parents
  • over 3 years ago

    It happensd on more devices. I have reports from FR45 as well. 

    If it is "by design" , explain what is the "design goal" to clear the screen with every frame and why it is the "design goal" just for 2 devices, while for all other devices is the "design goal" exactly opposite – to persist the image. 

Comment
  • over 3 years ago

    It happensd on more devices. I have reports from FR45 as well. 

    If it is "by design" , explain what is the "design goal" to clear the screen with every frame and why it is the "design goal" just for 2 devices, while for all other devices is the "design goal" exactly opposite – to persist the image. 

Children
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