Philip Rebohle
c451c9a95e
[dxvk] Only merge clears when framebuffer size matches view size
...
Otherwise, we'll only clear a smaller portion of the view, which is
incorrect. Fixes a rendering issue in Fallout New Vegas with DXUP.
2019-02-04 07:31:17 +01:00
Philip Rebohle
df7573f332
[dxvk] Implement separate code path for clear-only render passes
...
Allows more clears to overlap with non-rendering commands
in case the app calls OMSetRenderTargets prior to the clear.
Also fixes a bug where we might accidentally use the wrong
set of color attachments to set up render pass operations.
2019-01-23 01:12:03 +01:00
Philip Rebohle
8cfb7936ed
[dxvk] Use explicit barriers after framebuffer clears
...
This may allow clears to overlap with subsequent commands unless a
barrier is actually required.
2019-01-23 01:12:03 +01:00
Philip Rebohle
1631243c64
[dxvk] Don't flush barriers in renderPassBindFramebuffer
...
Instead, any pending barriers must be flushed manually if necessary.
2019-01-23 01:11:55 +01:00
Philip Rebohle
5b90b6a7ce
[dxvk] Make external subpass dependencies part of DxvkRenderPassOps
...
This will allow us to use finer-grained synchronization around certain
meta operations involving render targets, such as clears.
2019-01-22 20:13:43 +01:00
Philip Rebohle
b1540a16e8
[dxvk] Fix render pass ops in clearImageViewFb
2019-01-22 13:41:10 +01:00
Philip Rebohle
4dac8e7233
[dxvk] Update buffer view in clearBufferView
...
Otherwise we might accidentally clear the wrong buffer region.
2019-01-18 21:29:05 +01:00
Philip Rebohle
7e975bbdfc
[dxvk] Move blend constants and stencil ref state to DxvkDynamicState
...
For consistency with how depth bias is being stored.
2019-01-17 22:26:27 +01:00
Philip Rebohle
95815a075b
[dxvk] Move depth bias out of rasterizer state
...
While the previous model corresponded to D3D11, it does
not reflect that the backend treats it the same way as
e.g. blend constants.
2019-01-17 22:25:21 +01:00
Philip Rebohle
8cc4497f11
[dxvk] Only update index buffer for indexed draws
...
This is somewhat uncommon, but we sometimes bind an index
buffer in a render pass that doesn't get used at all.
2019-01-17 03:15:21 +01:00
Philip Rebohle
0d84ebd4c9
[dxvk] DepthClampEnable -> DepthClipEnable
...
There are subtle differences between the two that we
should deal with in the backend at some point.
2019-01-17 01:59:10 +01:00
Philip Rebohle
422198952a
[dxvk] Use minimal set of dynamic state
...
We don't need to enable blend constants for pipelines that don't
have blending enabled, etc. This helps reduce the number of API
calls slightly and may help the driver work more efficiently.
2019-01-16 20:55:41 +01:00
Philip Rebohle
59462f3231
[dxvk] Don't re-emit dynamic state every time we bind a pipeline
...
This used to be necessary on some drivers that would lose dynamic
state upon pipeline bindings, but that no longer seems to be the
case.
2019-01-16 17:47:31 +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
004db3677b
[dxvk] Use DxvkBufferSliceHandle for transform feedback
2019-01-09 15:13:04 +01:00
Philip Rebohle
17398e47bd
[dxvk] Use DxvkBufferSliceHandle for buffer memory barriers
2019-01-09 15:03:17 +01:00
Philip Rebohle
fd201c4c53
[dxvk] Bind buffer slice when binding buffer view
...
This is going to be necessary when we can bind raw buffer views as SSBOs.
2018-12-14 23:45:37 +01:00
Philip Rebohle
0bc2498570
[dxvk] Relax compute shader barriers for read-only storage buffers
2018-12-14 23:45:37 +01:00
Philip Rebohle
171cf53bc0
[dxvk] Don't re-initialize 3D images when clearing render targets
...
Layout transitions apply to the full subresource, even if we only
render to one slice. Fixes #775 on Nvidia Kepler and Maxwell cards.
2018-12-04 23:25:50 +01:00
Philip Rebohle
746529b71b
[dxvk] Pass raw semaphore handles to submitCommandList
2018-11-28 12:44:17 +01:00
Philip Rebohle
4057937d2d
[dxvk] Refactor descriptor set allocation
...
With this new approach, descriptor pools are decoupled from the
command list they are used with. Instead, the DXVK context takes
ownership of a single descriptor pool until it runs out of memory.
This reduces the amount of memory wasted for under-utilized pools
and should this reduce an application's memory footprint.
2018-11-27 11:42:13 +01:00
Philip Rebohle
5aad615aef
[dxvk] Unbind graphics pipeline when spilling render pass
...
Otherwise we may in some very rare cases continue using an incorrect
pipeline in subsequent render passes if the same shaders are used for
drawing.
2018-11-19 01:35:41 +01:00
Philip Rebohle
2b02e692c3
[dxvk] Implement DxvkContext::copyDepthStencilImageToPackedBuffer
2018-11-08 18:10:56 +01:00
Philip Rebohle
fc8f49899a
[dxvk] Create instance of depth-stencil packing objects
2018-11-08 18:10:56 +01:00
Philip Rebohle
7ed9f36769
[dxvk] Add clearCompressedColorImage method
...
Since we can't use regular clears for compressed
formats, we need a new method to zero image memory.
2018-11-07 18:31:01 +01:00
Philip Rebohle
b6ded02a5d
[dxvk] Pull 'if's into commit{Graphics,Compute}State methods
...
Improves performance because GCC generates silly code around those
if blocks, most of which have a false condition anyway. Improves
performance of 100k empty draw calls with no state changes by as
much as 25%.
2018-11-03 00:51:02 +01:00
Philip Rebohle
963bd66fb3
[dxvk] Use new vulkan helpers to create VkImageSubresourceRange structs
2018-11-02 19:42:53 +01:00
Philip Rebohle
175385481e
[dxvk] Insert barrier before CS image view clear only if needed
...
Removes one unnecessary sync point in Claybook.
2018-11-01 21:48:22 +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
e15e693dc4
[dxvk] Spill render pass for pipelines that use vertex stage UAVs
...
We cannot use simple pipeline barriers in this case because of the
extremely strict restrictions surrounding self-dependencies.
2018-10-30 14:43:52 +01:00
Philip Rebohle
76b63efedb
[dxvk] Use self-dependency to synchronize SSBO writes
...
While this doesn't support vertex stages yet, it should be faster
when the pipeline writes to storage resources from the fragment
shader.
We should analyze the vertex stage shaders for SSBO writes in
order to determine whether to spill the render pass.
2018-10-30 14:11:27 +01:00
Philip Rebohle
fd52022fff
[dxvk] Spill render pass after draws with storage resources
2018-10-29 12:12:34 +01:00
Philip Rebohle
db2880acfd
[dxvk] Update blend constants only when they have actually changed
...
Reduces number of redundant state changes in Resonance of Fate.
2018-10-22 15:35:56 +02:00
Philip Rebohle
254cd8bd06
[dxvk] Optimize image descriptor updates
...
Avoids unnecessary atomic operations when rendering to a framebuffer
with a depth attachment.
2018-10-15 16:35:40 +02:00
Philip Rebohle
3a48092630
[dxvk] Implement transform feedback draw call
2018-10-10 13:05:37 +02:00
Philip Rebohle
929b75a038
[dxvk] Add support for transform feedback queries
2018-10-10 13:05:37 +02:00
Philip Rebohle
76d917df20
[dxvk] Add xfb counter write -> xfb counter read barrier
...
- Update xfb counter barrier
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
1f135f59ed
[dxvk] Add Xfb API stubs
2018-10-10 13:05:37 +02:00
Philip Rebohle
781ee00f5c
[dxvk] Refactor indirect draw/dispatch commands
...
Introduces an OpenGL-style bind point for the argument buffer, which
means we can avoid a lot of unnecessary reference tracking in games
that do a lot of indirect draw calls.
Reduces CPU overhead in Assassin's Creed Odyssey.
2018-10-08 10:23:18 +02:00
Philip Rebohle
eb55325640
[dxvk] Fix missing buffer tracking for indirect draw calls
...
This is optimized to allow a large number of indirect draws to be
submitted if they all access the same argument buffer, as is the
case in Assassin's Creed Syndicate and Odyssey.
2018-10-07 17:51:44 +02:00
Philip Rebohle
af16461858
[dxvk] Fix missing indirect dispatch barriers and tracking
2018-10-07 17:33:03 +02:00
Philip Rebohle
417b6cb6dc
[dxvk] Reduce CPU overhead of indirect draw calls
2018-10-07 17:09:46 +02:00
Philip Rebohle
0d9e714d3e
[dxvk] Add discardImage method
2018-10-01 16:54:34 +02:00
Philip Rebohle
aaaf2c53e0
[dxvk] Don't reset unused bind points
...
Saves a few CPU cycles when binding resources.
2018-09-29 20:23:00 +02:00
Philip Rebohle
518ab2ebdd
[dxvk] Refactor resolve ops
...
Brings this more in line with clear and copy operations, which
both have more than one code path. Also optimizes barriers.
2018-09-27 12:42:20 +02:00
Philip Rebohle
509e6f1abf
[dxvk] Use new meta copy for depth <> color image copies
2018-09-27 11:44:09 +02:00
Philip Rebohle
63d7770870
[dxvk] Flush queued barriers when binding any frame buffer
...
We need to flush when starting meta render passes as well.
2018-09-25 21:32:21 +02:00
Philip Rebohle
0be291e123
[dxvk] Don't do image-to-buffer copies for multisampled images
...
Vulkan does not allow this.
2018-09-25 14:37:53 +02:00
