What's going on with OpenGL in nDisplay?

[hell0w0rld123]

nDisplay dev here!

I see that since 4.23 OpenGl has been deprecated. Is it being deprecated in favor of Vulkan or something? nDisplay requires it for NV swap lock, so what’s going to happen there?

On a more critical topic for the particular system I’m dealing with (28-node/56-screen “cave” using NVidia Quadro GPUs), what about Frame Sequential stereo 3D, i.e. OpenGL hardware Quad-Buffering? We don’t have the ability to use left-right/top-bottom with our system, so those options are out. How are we to get frame sequential or similar working under DX11/12?

**Windows 8.1+ support DirectX FrameSequential (Quad Buffer) Stereoscopic rendering and nDisplay working perfectly. **
You have to enable it in your desktop settings, there is a checkbox down to resolution settings.
There are also few settings in Nvidia control panel that need to be on.

NV swap lock

At this moment we implemented a custom sync algorithm based on DWM vBlank timings, native nVidia swap sync being in active development.

Vulkan

Scheduled for 26!