Describe your problem

View instancing (multi-view in GL/Vulkan terminology) is a useful technique to render the same scene from multiple views. This is especially beneficial for VR and other stereo applications. We should also include optional support for it, using a new GraphicsDeviceFeature.

More info:

• https://microsoft.github.io/DirectX-Specs/d3d/ViewInstancing.html
• https://registry.khronos.org/vulkan/specs/latest/man/html/VK_KHR_multiview.html