7 commits

Author	SHA1	Message	Date
spxtr	a5be5a3a76	Vulkan: Use a separate queue for presenting. ... Before this change, we simply fail if the device does not expose one queue family that supports both graphics and present. Currently this is fine, since devices tend to lay out their queues in this way. NV, for instance, tends to have one queue family for all graphics operations and one more for transfer only. However, it's not a hard requirement, and it is cheap to use a separate queue, so we might as well.	2017-09-05 12:00:09 -07:00
Stenzek	c8b98dca1a	Vulkan: Raise the number of texel buffer/storage image descriptors ... Running with GPU texture decoding enabled could cause us to run out of descriptors within a single frame.	2017-04-14 18:29:53 +10:00
Stenzek	5fbc63fbcf	Vulkan: Compute shader support	2017-04-01 12:32:57 +10:00
Stenzek	3c92b35422	Vulkan: Use multiple command pools, one per frame ... Instead of resetting two command buffers, now we only have to call vkResetCommandPool once at the start of a frame. NV's recommends using one pool per frame/thread. May offer a very small boost in performance on some systems.	2016-11-15 00:40:15 +10:00
Stenzek	1286c309e3	Vulkan: Fix compilation on 32-bit targets	2016-10-03 19:11:47 +10:00
Stenzek	5f66cf5ed7	Vulkan: Only submit init/upload command buffer when it has commands ... This way we're not submitting empty buffers when it's unnecessary.	2016-10-01 02:40:03 +10:00
Stenzek	77a128ab87	Implement experimental Vulkan backend	2016-10-01 02:40:01 +10:00