Render two point of View

[zhengwenxin]

Dear staff

 

We now want to render two ponit of View(A, B) at the same time, both view are complete graphic with the GUI.

The following is our current pipeline:

1. Render the 1st frame for the point of view A
2. Then render the 2nd frame for another point of view B, (once it rendered, we set it to be unshown on the current screen)
3. Repeat step 1, 2 and loop.

The problem is that the TAA will cause the scene jitter.

 

Is it possible to control the FAA? For example, we pause one point of view and let another view to be continued, is it possible to remove the jitter?

Is there any other way to render two complete screen (scene and GUI) at the same time?

 

 

Could you please provide us some helpful suggestion?

 

Kind regards

[zhengwenxin]

Hi,

I am very sorry the last description has a mistake , we use the antialiasing mode of TAA but write it to FXAA.

So I confirm it is TAA the antialiasing.

Kind regards

[silent]

Hi Zheng,

Could you please provide a small test project (it can be even based on a newly created C++ project from SDK Browser) to see what's happens in your case? Normally there is no way to enable two separate GUIs for a single window.

TAA will be always produce artifacts on a first frames if you constantly changing viewport cameras. We recommend to use 2 cameras and 2 viewports with own projecton matricies. In that case TAA will work as expected.

Thanks!

[zhengwenxin]

Hi,

I record a video to show the problem we are meeting now.

The engine render two point of View(A, B) at the same time, both view are complete graphic with the GUI.

If I open the TAA , the scene jitter .

It is OK if disable the antialiasing.

Kind Regards

2017-08-04_17-10-24.flv

[silent]

Hi Zheng,

Thanks for the video, but a small test scene will be very helpful for investigation. Could you please upload it somewhere so we can check and see what is going on?

Thank you!