Philip Rebohle
d1e9e1392d
[dxvk] Lazily allocate slices of small buffers
...
Reduces memory overhead in case games create small static
buffers. This is somewhat common for index buffers used
to render fullscreen quads or triangles.
2019-10-26 15:24:55 +02:00
Philip Rebohle
7751541662
[dxvk] Don't lock swap lock if not necessary
...
The swap lock only protects the 'next' free list, which
is not accessed at all when creating a new buffer.
2019-10-26 15:24:54 +02:00
Philip Rebohle
e868f829b5
[dxvk] Pad buffers more tightly
...
This will allow for smaller buffers to be laid out more efficiently.
2019-10-26 15:24:54 +02:00
Philip Rebohle
bd5630439e
[dxvk] Inline freeBufferSlice implementation
...
May save a cycle or two in invalidateBuffer.
2019-10-11 13:06:55 +02:00
Philip Rebohle
c6ea115ca3
[dxvk] Add method to retrieve buffer view format info
2019-07-17 11:47:42 +02:00
Philip Rebohle
acf6c27e76
[dxvk] Limit maximum size of multi-slice buffers
...
Reduces memory fragmentation caused by frequently renamed buffers.
2019-07-15 04:14:23 +02:00
Philip Rebohle
d8e31f221f
[dxvk] Fix offset in DxvkBuffer::subSlice
2019-07-15 04:06:12 +02:00
Philip Rebohle
461a2bec36
[dxvk] Only update buffer object in buffer slices if necessary
...
Saves CPU cycles when rebinding the same vertex, index and
constant buffers with different offsets.
2019-06-05 20:32:12 +02:00
Philip Rebohle
f501ebce97
[dxvk] Avoid redundant descriptor set updates when binding buffers
...
Reduces unnecessary overhead when binding a different range of the
same buffer, e.g. through D3D11 VSSetConstantBuffers1.
2019-06-03 20:17:15 +02:00
Philip Rebohle
01a7e06ad7
[dxvk] Inline DxvkBuffer::allocSlice and DxvkBuffer::freeSlice
...
Seems to take some load off both the main rendering thread and the
cleanup thread in SotTR.
2019-02-04 10:01:29 +01:00
Philip Rebohle
9dbe352c51
[dxvk] Fix incorrect buffer view range for views with non-zero offset
2019-01-18 21:26:48 +01:00
Philip Rebohle
9faf841f32
[dxvk] Remove DxvkPhysicalBuffer and friends
2019-01-09 18:05:01 +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
Philip Rebohle
cc61e38b9c
[dxvk] Reimplement DxvkBufferView
...
Instead of recreating the buffer view every single time the
underlying buffer gets invalidated, this keeps all buffer
views around until the object itself gets destroyed.
2019-01-09 18:02:00 +01:00
Philip Rebohle
bbb7728b58
[dxvk] Introduce DxvkBufferSliceHandle
...
This struct is meant to replace DxvkPhysicalBufferSlice in the long
run, in a way that doesn't require extra reference counting.
2019-01-09 14:56:02 +01:00
Philip Rebohle
504de3994b
[dxvk] Inline DxvkBufferView::updateView method
...
Most of the time the condition is false, so we should help
the compiler where we can to optimize for the common case.
2018-11-09 11:40:44 +01:00
Philip Rebohle
3a48092630
[dxvk] Implement transform feedback draw call
2018-10-10 13:05:37 +02:00
Philip Rebohle
93b1b9bc00
[dxvk] Implement transform feedback
...
Begins transform feedback when rendering with an xfb-enabled
pipeline bound, and ends transform feedback as needed, while
writing back the counters supplied by the app. This does not
yet support transform feedback queries or the draw command.
2018-10-10 13:05:37 +02:00
Philip Rebohle
da76d74a2d
[dxvk] Minor internal buffer API cleanup
2018-09-30 11:05:20 +02:00
Philip Rebohle
387f41ede5
[dxvk] Make DxvkBuffer destructor explicit
...
Prevents compiler from inlining massive amounts of code where it's
not needed. This is more consistent with the other classes as well.
2018-09-29 20:19:07 +02:00
Philip Rebohle
04ed4273ba
[dxvk] Avoid buffer slice copy when binding index/vertex buffers
...
Also redesigns getDescriptor to always return the offset.
2018-09-23 20:09:01 +02:00
Philip Rebohle
2eda95f61a
[dxvk] Optimize retrieval of dynamic buffer offsets
2018-09-20 15:19:33 +02:00
Philip Rebohle
539cc77b6e
[dxvk] Eliminate buffer slice copy when updating buffer descriptors
2018-09-20 12:10:43 +02:00
Philip Rebohle
12efd88726
[dxvk] Avoid more unnecessary copies of ref-counted pointers
...
Improves performance measurably in Shadow Warrior 2 when CPU bound.
2018-09-17 23:42:34 +02:00
Philip Rebohle
3a1fbdaaf1
[dxvk] Avoid buffer slice copy when tracking buffer views
2018-09-17 23:30:36 +02:00
Philip Rebohle
19f74a89cd
[dxvk] Optimize buffer renaming
...
Small reduction in CPU overhead by using spinlocks instead of
a full mutex for the two buffer free lists.
2018-07-19 09:44:58 +02:00
Philip Rebohle
32cd85dc11
[dxvk] Discard slices from old physical buffers
...
Improves effectiveness of an optimization that allows
using dynamic buffer offsets for descriptor sets.
2018-06-22 00:27:52 +02:00
Philip Rebohle
56a1433d3f
[d3d11] ClearUnorderedAccessViewUInt: Create temp view if necessary
...
If this method is used to clear a view with a floating point format,
we need to create a compatible view with an integer format in order
to clear the resource with the correct value. Fixes some calls to
this function in Rise of the Tomb Raider and other games.
2018-04-12 23:31:15 +02:00
Philip Rebohle
9d84e1bfaa
[dxvk] Implement clearBufferView and clearImageView
2018-04-11 23:13:34 +02:00
Philip Rebohle
f762811af0
[dxvk] Use multiple free lists for physical buffer slices
...
Reduces lock contention and slightly improves performance in games
that rely heavily on the buffer renaming mechanism if the lock
protecting the original free list was contested.
2018-03-19 14:53:59 +01:00
Philip Rebohle
0eaa3fea3b
[dxvk] Implement thread-safe buffer renaming
...
This is required for resource mapping on deferred contexts.
May also fix a potential synchronization issue where a buffer
could be mapped multiple times before the CS thread would mark
the physical buffer as used, which would result in invalid data.
2018-03-19 02:18:44 +01:00
Philip Rebohle
85d28f7328
[d3d11] Implemented ClearUnorderedAccessViewUint for raw and structured buffers
2018-03-07 16:29:13 +01:00
Philip Rebohle
360bf3ee4c
[dxvk] Recreate buffer views if necessary
...
Fixes broken animations and artifacts in The Witcher 3.
2018-03-07 13:54:28 +01:00
Philip Rebohle
d74be35e8c
[dxvk] Refactored physical buffer
...
Class is now much more generic, which should make things
easier for the upcomping deferred context implementation
2018-01-29 00:01:00 +01:00
Philip Rebohle
f25b3c8b32
[d3d11] Use EmitCs for resource updates
2018-01-20 21:42:11 +01:00
Philip Rebohle
a0acbeec72
[dxvk] Optimized buffer renaming
...
Helps applications which frequently update buffers
through either Map()/Unmap() or UpdateSubresource.
2018-01-19 00:20:05 +01:00
Philip Rebohle
9334873188
[dxvk] Cleaned up DxvkBufferSlice and added documentation
2018-01-18 18:50:44 +01:00
Philip Rebohle
6e6c290e01
[d3d11] Use DxvkPhysicalBufferSlice for resource copies and buffer views
2018-01-18 18:33:13 +01:00
Philip Rebohle
3212fc7444
[dxvk] Use DxvkPhysicalBufferSlice for indirect draws and buffer binding
2018-01-18 18:01:47 +01:00
Philip Rebohle
f41a7c7c87
[dxvk] Use DxvkPhysicalBufferSlice for buffer memory barriers
2018-01-18 17:32:34 +01:00
Philip Rebohle
a87ae8aba4
[dxvk] Added DxvkPhysicalBuffer to back virtual buffers
...
This is the first step to optimizing buffer updates for applications
that frequently invalidate buffers. The goal is to reduce the number
of buffer allocations per frame and reduce the cost of invalidation.
2018-01-18 15:52:57 +01:00
Philip Rebohle
9acc4a1a82
[d3d11] Map default constant buffers to host memory
...
Improves performance in applications that use UpdateSubresources
to frequently update constant buffers, such as Unigine Heaven,
Unigine Valley and Homefront.
2018-01-18 11:55:27 +01:00
Philip Rebohle
5cfbb74455
[dxvk] Added new convenient buffer slice constructor
2018-01-07 21:46:26 +01:00
Philip Rebohle
0d3a1b25a1
[d3d11] Initial support for image updates + mapping
2017-12-25 20:40:48 +01:00
Philip Rebohle
2ed2d892d6
[dxvk] Optimized resource binding
...
Fixes a few bottlenecks that were encountered in the Cascading Shadow
Maps demo from the Microsoft SDK. Performance is now slightly better
than wined3d with CSMT, MESA_NO_ERROR and mesa_glthread enabled.
2017-12-20 12:13:08 +01:00
Philip Rebohle
f68655feff
[dxvk] Separated buffer renaming from allocation
2017-12-20 02:58:36 +01:00
Philip Rebohle
d3b2174180
[dxvk] Implemented buffer renaming
2017-12-16 13:21:11 +01:00
Philip Rebohle
d9f38a7f42
[d3d11] Minor restructuring
2017-12-15 19:11:10 +01:00
Philip Rebohle
4502816bb6
[dxvk] Renamed DxvkBufferSlice methods for convenience
2017-12-14 19:09:53 +01:00
Philip Rebohle
9827ace3b0
[d3d11] Fixed buffer bindings with non-zero offsets
2017-12-14 19:07:08 +01:00
