80 Commits

Author	SHA1	Message	Date
Philip Rebohle	f733d082f4	[d3d11] Implement D3D11DeviceContext::SwapDeviceContextState	2019-05-04 15:57:57 +02:00
Philip Rebohle	e6eef1d1ec	[d3d11] Minor Map/Unmap optimizations ... Avoid unnecessary LockContext call when unmapping a buffer. This may actually improve performance if the context has multithreaded protection enabled (e.g. D3D10).	2019-05-01 03:01:36 +02:00
Philip Rebohle	97d77fa508	[d3d11] Implement depth-stencil mapping on the immediate context	2019-03-26 18:04:56 +01:00
Philip Rebohle	8c3900c533	[d3d11] Use new GPU events for D3D11 Event queries	2019-03-14 21:16:41 +01:00
Philip Rebohle	e56710e64f	[d3d11] Add option to disable write-after-write barriers	2019-02-07 19:39:05 +01:00
Philip Rebohle	8d493d9445	[d3d11] Minor map optimization on immediate contexts ... We should make the fast path as fast as possible.	2019-02-04 10:24:30 +01:00
Philip Rebohle	8b5db80fbd	[dxvk] Reimplement DxvkBuffer ... Avoids the DxvkPhysicalBuffer indirection and keeps all buffer objects alive until the DxvkBuffer itself gets destroyed.	2019-01-09 18:04:46 +01:00
Robin	1750b14c2a	[d3d11] Lock in SynchronizeCsThread ... This prevents fixes threading issues with D3D10 games when Present() gets called. Fixes #567.	2018-12-30 21:08:52 +01:00
Philip Rebohle	cf21111401	[d3d11] Implement ID3D11Multithread for D3D11 contexts	2018-11-30 11:38:00 +01:00
Philip Rebohle	ad5688764c	[d3d11] Use single-use submission mode for CS chunks where possible	2018-11-20 10:44:04 +01:00
Philip Rebohle	ab3ba776e0	[d3d11] Do not re-upload mapped image if it was mapped for reading	2018-11-08 18:51:53 +01:00
Philip Rebohle	4d103aad5d	[d3d11] Allow mapping depth-stencil images for reading ... This may be needed for The Surge and Lords of the Fallen.	2018-11-08 18:51:47 +01:00
Philip Rebohle	d5481ac013	[d3d11] Remove redundant D3D11Buffer::GetSize method	2018-11-02 15:43:46 +01:00
Philip Rebohle	8054e4a772	[dxvk] Add DXVK context method to transparently flush the command list ... This is identical to what the D3D11 function did, but having it in this place will allow us to potentially implement better flush heuristics based on work done on the CS thread.	2018-11-01 13:24:42 +01:00
Philip Rebohle	5a30110d0f	Revert "[d3d11] Remove some flush points" ... This reverts commit 5ab6f691ae. Apparently this leads to extremely bad frame times on some Nvidia setups.	2018-10-25 20:55:37 +02:00
Philip Rebohle	5124fd87d5	[d3d11] Implicitly flush when queueing an event query ... Significantly improves GPU utilization in Quake Champions.	2018-10-17 17:28:47 +02:00
Philip Rebohle	5ecfbd8425	[d3d11] Do not use QueryInterface to get query pointers ... We're not going to implement counters anyway, so this is unnecessary overhead.	2018-10-17 17:28:47 +02:00
Philip Rebohle	5ab6f691ae	[d3d11] Remove some flush points ... These aren't as useful as they may look like since they occur at render pass boundaries anyway.	2018-10-17 17:28:47 +02:00
Philip Rebohle	11b269efd1	[d3d11] Save a few CPU cycles in Map/MapBuffer	2018-10-16 12:29:04 +02:00
Philip Rebohle	6c889c0005	Revert "[d3d11] Avoid unnecessary buffer slice copy when mapping buffer" ... This reverts commit 72106a02cb. Breaks things for some reason. Doesn't have much of an impact anyway.	2018-09-17 23:08:00 +02:00
Philip Rebohle	72106a02cb	[d3d11] Avoid unnecessary buffer slice copy when mapping buffer	2018-09-17 22:04:31 +02:00
Philip Rebohle	19408f0ebe	[d3d11] Fix reported RowPitch/DepthPitch for mapped buffers ... Some games rely on this being the exact buffer size.	2018-09-17 07:45:05 +02:00
Philip Rebohle	09948a3495	[d3d11] Synchronize CS thread after flush when waiting for resource ... In some rare cases, the flush operation itself may add new references which we need to see while spinning on the resource's usage counter.	2018-09-01 21:25:39 +02:00
Philip Rebohle	f1b075c0f3	[dxvk] Add CS chunk pool ... Reduces the number of dynamic memory allocations for CS chunks by recycling them once they are no longer needed. Also fixes a potential issue with chunks that are dispatched multiple times.	2018-08-27 16:07:38 +02:00
Philip Rebohle	dc31be7118	[d3d11] Use global user config for D3D11 options	2018-08-07 14:59:09 +02:00
Philip Rebohle	ace8e42213	[d3d11] Move BufferInfo struct into D3D11Buffer	2018-08-05 18:24:01 +02:00
Philip Rebohle	adadf362a3	[d3d11] Optimize WaitForResource behaviour when resource is already idle ... We don't have to flush everything in this case, just flushing the current CS chunk is enough to determine if the resource is in use by the GPU.	2018-07-23 16:08:01 +02:00
Jacek Caban	c934d85b85	[d3d11] Move D3D11ImmediateContext constexpr values to .cpp file ... In my winelib builds, I get unresolved dxvk::D3D11ImmediateContext::MinFlushIntervalUs symbol. I'm not sure why it doesn't inline this constexpr, but it doesn't seem useful to expose that in header anyway.	2018-07-19 08:55:34 +02:00
Jacek Caban	6d16bb4c87	Don't use std::thread. ... Wine needs to setup each thread that has an access to Windows APIs. It means that in winelib builds, we can't let standard C++ library create threads and need to use Wine for that instead. I wrote a thin wrapper around Windows thread functions so that the rest of code just has to use new dxvk::thread class instead of std::thread.	2018-07-19 08:55:34 +02:00
Philip Rebohle	87b5161b2a	[d3d11] Reset implicit flush timer only when actually flushing ... In some situations, calling Flush without any commands that could be flushed would unnecessarily prevent the implicit flush heuristic from kicking in properly.	2018-07-09 20:31:54 +02:00
Philip Rebohle	9fee253d09	[d3d11] Add more implicit flush points ... All these methods will implicitly spill the active render pass and are typically not called very often, so we can try to keep the GPU busy.	2018-06-27 18:34:17 +02:00
Philip Rebohle	f5d73842b2	[d3d11] Do not flush on every call to GetData ... There are several scenarios when flushing can have a significant negative impact on performance: 1. When the query result is already available 2. When the game scatters GetData calls when rendering Frostpunk hits both issues at the same time, which led to over 120 queue submissions per frame. This patch reduces that to 3 submissions per frame when the game is GPU-bound.	2018-06-19 14:34:15 +02:00
Philip Rebohle	1e7a05c796	[d3d11] Remove GetData do-not-flush workaround for Fallout 4 ... Not needed anymore due to the implicit flush.	2018-06-08 13:13:42 +02:00
Philip Rebohle	d4cb5115e7	[d3d11] Flush implicitly when GetData returns S_FALSE ... Keeps the GPU busy when spinning on a query and ensures that we're flushing at some point. Replaces the Fallout 4 hang workaround.	2018-06-08 13:11:24 +02:00
Philip Rebohle	c716372941	[d3d11] Move GetData implementation to D3D11ImmediateContext ... It is illegal to call this method on a deferred context, so we should filter out those calls. This allows the implementation to make use of features specific to the immediate context.	2018-06-08 12:29:24 +02:00
Philip Rebohle	4a0c81276f	[d3d11] Implement new auto-flush heuristic	2018-06-04 23:31:49 +02:00
Philip Rebohle	99813a7778	[d3d11] Use const ref pointer for device parameter ... Closes #323.	2018-04-28 14:17:52 +02:00
Philip Rebohle	f71f527b4d	[d3d11] Prevent mapping of depth-stencil textures ... We currently don't support this, and copying data back and forth with the wrong image aspect set crashes the RADV driver.	2018-04-21 20:34:41 +02:00
Philip Rebohle	a6767ebd52	[d3d11] Improved debug output of D3D11DeviceContext methods	2018-04-14 11:45:31 +02:00
Philip Rebohle	7de27d4fd8	[d3d11] Flush immediate context on command list execution ... This optimization may help keep the GPU busy in case there's a large number of draw calls pending at the time a command list from a deferred context is submitted for execution.	2018-04-03 19:53:37 +02:00
Philip Rebohle	77010d96e4	[dxgi/d3d11] Set returned pointers to nullptr before returning ... May solve issues with applications which check whether the returned pointer is null rather than checking a function's return value.	2018-04-02 12:04:20 +02:00
Philip Rebohle	4e84a77896	[d3d11] Disable DO_NOT_WAIT flag by default ... Apparently this breaks Elder Scrolls Online as well, so we'll just enable it explicitly for games which benefit from this optimization and disable it by default.	2018-03-25 00:54:42 +01:00
Philip Rebohle	bd69e843c2	[d3d11] Added D3D11Options ... Includes a per-app knob for Witcher 3 to disable D3D11_MAP_FLAG_DO_NOT_WAIT.	2018-03-24 17:02:24 +01:00
Philip Rebohle	0a2fa590f5	[d3d11] Reset busy flag after emitting the Flush command ... Fixes a general performance regression in games that call WaitForResources a lot.	2018-03-23 11:54:19 +01:00
Philip Rebohle	085fd6a959	[d3d11] Remove unnecessary Map() check	2018-03-22 19:28:00 +01:00
Philip Rebohle	d9b1995cf0	[d3d11] Do not forward D3D11_MAP_FLAG_DO_NOT_WAIT for mapped images ... Workaround for a regression in The Witcher 3 that was introduced in commit 53d557c2db. May have a significant negative impact on performance in some games.	2018-03-22 14:12:43 +01:00
Philip Rebohle	b3aff7cd2e	[d3d11] Fix immediate context initialization ... The old initialization code did not take either CSMT or Deferred Contexts into account and could lead to illegal calls to beginRecording. Fixes a hang encountered in Dishonored 2.	2018-03-22 13:40:45 +01:00
Philip Rebohle	7f6c8dff95	[d3d11] Fix flush condition and CS thread synchronization ... If chunks have been sent to the CS thread, we need to flush even if the current chunk is empty.	2018-03-22 12:58:26 +01:00
Philip Rebohle	53d557c2db	[d3d11] Implement D3D11_MAP_FLAG_DO_NOT_WAIT ... Improves framerate in Dishonored 2 by up to 50%.	2018-03-22 11:02:14 +01:00
Philip Rebohle	493ad66d91	[d3d11] Remove obsolete acquire/release pair ... This is no longer needed with the universally thread-safe slice allocator.	2018-03-19 17:56:26 +01:00