Commit Graph

474 Commits

Author SHA1 Message Date
Philip Rebohle 59d4556641
[dxbc] Extend scalar constants to vectors if required
Needed for ENB. Fixes #865.
2019-10-23 15:26:22 +02:00
Philip Rebohle ec8ca8a403
[dxbc] Assume vec4 type for i/o vars not declared in signature
Works around an ENB bug.
2019-10-23 15:26:22 +02:00
Philip Rebohle 3e12a116bb
[dxbc] Declare temp registers on demand
And ignore dcl_temps. Needed to successfully compile some broken
ENB shaders (this does work on Windows too). See #865.
2019-10-23 13:55:04 +02:00
Philip Rebohle 8211225ad4
[dxbc] Swap OpSelect arguments for Ne/Dne, don't use OpLogicalNot
Saves one instruction.
2019-10-18 03:22:20 +02:00
Philip Rebohle 803ec3542d
[dxbc] Fix sample positions
From the D3D11.3 functional specification:
"The sample position is relative to the pixel's center"

Fixes wine test failures.
2019-10-11 18:41:10 +02:00
Philip Rebohle 59d4e8a36a [dxbc] Fix NaN handling in not-equal comparison
Ne and Dne are unordered in DXBC. Avoid FUnordNotEqual to
avoid potential issues with drivers and debugging tools.
2019-09-30 00:19:47 +02:00
Philip Rebohle b6cf518962
Revert "[dxbc] Always decorate SV_POSITION as invariant"
This reverts commit 5ee790a4a3.

Breaks Shadow of the Tomb Raider on Nvidia for unknown reasons.
2019-09-24 23:01:36 +02:00
Philip Rebohle 5ee790a4a3
[dxbc] Always decorate SV_POSITION as invariant
Apparently fixes Z-Fighting in Saints Row IV on Nvidia.
2019-09-24 22:19:43 +02:00
Philip Rebohle f38cfd592e
[dbxc] Actually fix callc implementation
Yeah maybe we should close our blocks properly. There seems to be
no way to generate a callc instruction with fxc so this is untested.
2019-09-22 22:36:42 +02:00
Philip Rebohle 94ce76da6b
[dxbc] Implement label, call and callc instructions
Fixes #1200.
2019-09-22 22:28:58 +02:00
Philip Rebohle 17a6c4168e
[dxbc] Implement stencil ref export from fragment shaders
This is an optional feature in D3D11.3, but easy enough to support.
2019-09-16 12:42:15 +02:00
Philip Rebohle 26afaba410
[dxbc] Implement MSAD4 instruction
Apparently we're required to support this for Direct3D 11.2+.
There are currently no known games that require this instruction.
2019-09-16 12:42:14 +02:00
Philip Rebohle 6ab074c95b
[dxbc] Only use atomic append/consume optimization in compute shaders
- For fragment shaders, this isn't safe since ballots include helper invocations
- For vertex shaders, if drivers don't support subgroup operations in those
  stages, we don't want it to affect the performance of compute shadres.
2019-07-26 14:07:39 +02:00
Philip Rebohle 9c5102e257
[dxvk] Don't duplicate geometry shader system value outputs
Fixes #1121. The basic idea here is that all built-ins that can be
written by the GS will be consumed as built-ins by the FS anyway,
so we do not need to keep the o# variable around.
2019-07-24 18:18:20 +02:00
Philip Rebohle 8644d75722
[dxbc] Use OpDemoteToHelperInvocationEXT for discards if supported 2019-07-11 19:33:17 +02:00
Liam Middlebrook 2e83aae472 [dxbc] Print shader signatures at debug loglevel 2019-07-11 12:40:44 +02:00
Liam Middlebrook ff4fa29304 [dxbc] Add string output function for DxbcRegMask 2019-07-11 12:40:44 +02:00
Liam Middlebrook 2164a44887 [dxbc] Add ostream operator for DxbcScalarType 2019-07-11 12:40:44 +02:00
Philip Rebohle 06d4e06d8a
[dxbc] Enable early discard on RADV/ACO
Still can't enable on LLVM due to GPU hangs. The way we detect it
may have to change in the future, but for now, this should do.
2019-07-08 16:30:56 +02:00
Philip Rebohle 58dcf77c08
[dxbc] Disable atomic counter optimization on old RADV versions
Breaks TressFX in Tomb Raider 2013 for some reason, whereas this works
fine on 19.1 with both LLVM 8.0 and 9.0-git.
2019-06-15 12:58:31 +02:00
Philip Rebohle d5ba36443e
[dxbc] Fix useRawSsbo option
Add some break to fix some breakage.
2019-06-11 20:23:47 +02:00
Philip Rebohle d755b18ccb
[dxbc] Repurpose useRawSsbo option
Basically, abuse the minSsboAlignment property to convince the
compiler to always/never emit raw SSBOs for raw and structured
buffers, and use the actual device limit by default.
2019-06-11 20:20:40 +02:00
Philip Rebohle 0f7c23c022
[dxbc] Always use raw storage buffers if alignment requirements are met 2019-06-11 20:20:40 +02:00
Philip Rebohle 163e6aaa50
[dxbc] Store alignment for raw and structured buffers 2019-06-11 20:20:40 +02:00
Philip Rebohle 7d9a75c82c
[dxbc] Use subgroup operations for atomic append/consume operations
Reduces the number of atomic operations performed per subgroup to 1.
2019-05-15 19:32:27 +02:00
Philip Rebohle d94d89c3ef
[dxbc] Add option to use subgroup ops for atomic counter operations
This can greatly reduce the number of atomic operations when using
append/consume buffers.
2019-05-15 18:49:02 +02:00
Philip Rebohle 04e6479690
[dxbc] Remove old spec constant code 2019-05-01 01:57:34 +02:00
Philip Rebohle dc3cfc9fa0
[dxbc] Use new spec constant API for rasterizer sample count 2019-05-01 01:57:34 +02:00
Philip Rebohle 7111af423d
[dxbc] Add new emitNewSpecConstant method
Convenience method to declare new specialization constants.
2019-05-01 01:57:34 +02:00
Philip Rebohle dc52212873
[dxbc] Disable Constant Buffer Range Check on AMD
The hardware already behaves as intended, no need to waste GPÜ cycles.
2019-04-30 16:07:24 +02:00
Philip Rebohle 3b1e753bb5
[dxvk] Re-implement early discard with quad granularity
May perform better on some hardware in situations where we cannot
discard a full subgroup. Closes #753.
2019-04-30 14:46:03 +02:00
Danylo Piliaiev 261d31cac6 [dxbc] Fix xfb passthrough for system values
vReg should be always allocated for system values which is
necessary for emitXfbOutputSetup and is already done for
hull shader passthrough.

Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
2019-04-30 12:19:21 +02:00
Philip Rebohle 06c144f075 [dxbc] Store sample positions as vec2 array
We can append the zeroes in shader code instead. May
improve generated code on drivers that use scratch
memory or temporary uniform buffers for large arrays.
2019-04-29 14:04:42 +02:00
Philip Rebohle b14ad7b30c [dxbc] Remove some old TODOs
This is already implemented properly.
2019-04-29 11:48:09 +02:00
Philip Rebohle 04152055b7 [dxbc] Correctly report a sample count of 0 for unbound images 2019-04-29 11:48:09 +02:00
Philip Rebohle a3e0157ab0 [dxbc] Correctly report a size of 0 for unbound images 2019-04-29 11:48:09 +02:00
Philip Rebohle 18cbaefdcb [dxbc] Correctly report a size of 0 for unbound buffers 2019-04-29 11:48:09 +02:00
Philip Rebohle ad5da34c57 [dxbc] Fix typo in sample positions 2019-04-29 11:48:09 +02:00
Philip Rebohle b44cad4d32
[dxbc] Replace computeResourceSlotId by light-weight alternatives
Slightly reduces overhead of D3D11 binding methods.
2019-04-18 10:06:15 +02:00
Philip Rebohle 35a2a02714
[dxbc] Do not emit GS system values if rasterization is disabled
Fixes issue in Star Citizen, which declares a max output vertex count
of 128 in a geometry shader which emits eight components per vertex,
which becomes 12 components in DXVK due to the gl_Position builtin.
This should keep us below the magic limit of 1024 output components.
2019-04-15 09:00:46 +02:00
Philip Rebohle 5819a69302
[d3d11] Add option to enable constant buffer range checks 2019-04-05 20:56:32 +02:00
Philip Rebohle 9b99c55a2e
[dxbc] Implement optional constant buffer range check 2019-04-05 20:56:29 +02:00
Philip Rebohle 0326258829 [dxbc] Use SDiv instead of ShiftRightLogical for index calc on Nvidia
Reportedly fixes Resident Evil 2 and Devil May Cry 5 on Nvidia.
2019-03-09 19:59:56 +01:00
Philip Rebohle 6d814b24da
[dxbc] Fix invalid SPIR-V for FirstBitHi / FirstBitShi on vectors
Refs #930.
2019-02-23 21:27:40 +01:00
Philip Rebohle d12a8e09a8
[dxbc] Decorate integer fragment shader builtins as flat
Fixes yellow tint in Unreal Engine 4 games on RADV and AMDGPU-PRO.
2019-02-23 14:33:59 +01:00
Philip Rebohle 38c6eeed26
[dxbc] Only emit depth clamp in fragment shader if necessary
We don't need this if the depth clip extension is supported
by the driver.
2019-02-19 14:27:21 +01:00
Philip Rebohle 2d81decb91
[dxbc] Fix SPIR-V caps for SRV and UAV resources 2019-02-19 11:31:12 +01:00
Philip Rebohle 915091b76b
[dxbc] OpSDiv by 4 -> OpShiftRightLogical by 2 2019-02-07 19:32:07 +01:00
Philip Rebohle 8b80db7839
[dxbc] Fix storage class for UBO loads
UniformConstant is used for other things, UBOs are Uniform.
2019-02-05 21:28:50 +01:00
Philip Rebohle c0b325b483
[dxbc] Add option to enable strict sm4-compliat division
SM4 is defined to return the first source operand if the divisor is zero.
Windows drivers don't do this by default, so we shouldn't do it either.
2019-02-05 21:08:13 +01:00
Philip Rebohle a4378996d9
[dxbc] Reduce length of temporary shader input array to a minimum
Fixes severe performance regression with the AMD proprietary driver.
2019-02-04 13:30:08 +01:00
Philip Rebohle e5a06d3f4a
[dxbc] Only load requested components from constant buffers
Results in better performance compared to loading the entire vector
on RADV. Suggested by Samuel Pitoiset.
2019-01-30 16:32:25 +01:00
Philip Rebohle 1cc24c223b
[dxbc] Reduce length of tessellation i/o arrays to minimum
This allows us to fix a violation of the Vulkan specification
where using the same location range for per-vertex and per-patch
i/o is illegal.

May also help certain drivers figure out what's actually needed.
2019-01-26 17:12:23 +01:00
Philip Rebohle b0b7960548
[dxbc] Add method to count required registers for signatures 2019-01-26 17:11:49 +01:00
Philip Rebohle 0b5cffb0bb
[dxbc] Parse patch constant signature 2019-01-26 14:52:29 +01:00
Philip Rebohle bee21e7539
[dxbc] Support parsing the ISG1 and OSG1 signature chunks
Required to get the Resident Evil 2 demo to work.
2019-01-12 15:17:51 +01:00
Philip Rebohle 4fe5929799
[dxbc] Add options to enable/disble early discard and raw ssbo use 2019-01-08 20:58:18 +01:00
Philip Rebohle 9890b87225
[dxbc] Fix incorrect error message 2019-01-08 00:46:24 +01:00
Philip Rebohle e5beab2872
[dxbc] Rename struct_c0 -> c0_t etc. 2018-12-14 23:45:38 +01:00
Philip Rebohle 01b8e74457
[dxbc] Use raw SSBOs for raw and structured buffers if appropriate 2018-12-14 23:45:37 +01:00
Philip Rebohle 48548eb894
[dxbc] Add useRawSsbo option
ENabled when we can replace texel buffers for raw and structured
buffers with raw SSBOs.
2018-12-14 23:45:37 +01:00
Philip Rebohle a0de90861c
[dxvk] Store access flags in resource slots
Makes distinguishing read-only resources from read-write
resources significantly easier.
2018-12-14 23:45:37 +01:00
Philip Rebohle f276bcd0e7
[dxbc] Check for RADV/Nvidia drivers explicitly using the new function
This way, only RADV gets locked out of using early discard whereas
AMDVLK and -PRO are able to use it.
2018-12-12 16:27:01 +01:00
Philip Rebohle 7096937c11
[dxbc] Use ballot to determine early-discard condition in fragment shaders 2018-11-27 11:50:01 +01:00
Philip Rebohle 2424cf0289
[dxbc] Disable early discard on AMD cards
Causes GPU hangs.
2018-11-24 10:09:33 +01:00
Philip Rebohle a75c596132
[d3d11] Add config option to enable TGSM initialization 2018-11-23 16:12:02 +01:00
Philip Rebohle ea5f11d091
[dxbc] Implement function to clear thread-group shared memory
Can be enabled in case a game reads undefined data from TGSM.
2018-11-23 15:57:54 +01:00
Philip Rebohle 79a6dd111e
[dxbc] Store workgroup size for compute shaders 2018-11-23 14:39:33 +01:00
Philip Rebohle 3e686098cc
[dxbc] Disable subgroup early discard on Nvidia GPUs
People report performance regressions up to 5% with it enabled.
2018-11-23 12:28:48 +01:00
Philip Rebohle 6dd82dfe03
[dxbc] Clamp written depth value to (0.0, 1.0)
Fixes shadow issue in Overwatch (#738).
2018-11-23 12:00:23 +01:00
Philip Rebohle 0418c02ac3
[dxbc] Use clustered subgroup operations on supported hardware 2018-11-21 11:17:09 +01:00
Philip Rebohle ab17c49c4e
[dxbc] Fix compiler warning about uninitialized values 2018-11-21 11:17:09 +01:00
Philip Rebohle 4f76b89941
[dxbc] Use subgroup operations for early discard
Can improve performance in some complex fragment shaders.
2018-11-21 11:17:09 +01:00
Philip Rebohle a574829bb6
[dxbc] Remove DeferKill flag
This behaviour is correct, and needs to be enabled by default.
2018-11-21 11:17:09 +01:00
Philip Rebohle f69c5e4c4e
[dxbc] Emit Index decoration for pixel shader outputs
Simplifies shader patching when dual-source blending is used.
2018-11-19 16:57:11 +01:00
Philip Rebohle a971370524
[dxbc] Implement Dmovc instruction
Fixes some mandelbrot demo mentioned in #216.
2018-11-10 23:27:56 +01:00
Philip Rebohle 05856e836b
[d3d11] Don't enable StorageImageReadWithoutFormat feature for FL11_0
We don't really need this, although it might be useful in the future.
2018-11-10 11:34:23 +01:00
Philip Rebohle bd03225c14
[dxbc] Refactor DxbcOptions
A bit mask isn't good enough going forward, and we also don't
need application-specific options for now.
2018-11-09 08:41:02 +01:00
Philip Rebohle 780780f8d1
[dxbc] Don't enable sample shading for interpolation functions
Actually doesn't resolve #456, and doesn't make any sense either because
interpolation at a given sample index is apparently supposed to work even
without using sample shading.
2018-11-05 18:30:32 +01:00
Philip Rebohle 2ee7ef7689
[dxbc] Enable sample shading when using interpolation functions
Fixes artifacts on RADV when enabling MSAA in World of Warcraft (#456).
2018-11-05 17:07:11 +01:00
Philip Rebohle 851d9fb726
[general] Remove unnecessary include directories from build files
These are no longer needed because dxvk includes consistently
use relative file paths now, instead of global includes.
2018-11-02 14:54:39 +01:00
Philip Rebohle a53e053391
[dxbc] Fix incorrect data type for explicit interpolation instructions 2018-10-25 22:25:13 +02:00
Philip Rebohle a27e440272
[dxvk] Detect Xfb and set rasterized stream index 2018-10-10 13:05:37 +02:00
Philip Rebohle d2c62a8645
[dxbc] Implement passthrough geometry shader
This is needed when vertex or domain shader code is
passed to CreateGeometryShaderWithStreamOutput.

- Fix compilation with new DxbcProgramInfo.
2018-10-10 10:28:15 +02:00
Philip Rebohle 017699df15
[dxbc] Implement Xfb output declarations and setup 2018-10-10 10:28:15 +02:00
Philip Rebohle 6a5fe2247a
[dxbc] Add support for multiple streams in geometry shaders 2018-10-10 10:28:15 +02:00
Philip Rebohle a42f03e32d
[dxbc] Add Xfb structures to DxbcModuleInfo 2018-10-10 10:28:15 +02:00
Andre Heider 8fcdf78b51 [dxbc] rename DxbcProgramVersion to DxbcProgramInfo
The version in not part of this class anymore.
2018-10-08 12:32:01 +02:00
Andre Heider 8492f0501e [dxbc] Drop unused major/minor from DxbcProgramVersion 2018-10-08 12:32:01 +02:00
Philip Rebohle 059073fcd0
[dxbc] Fix missing hull shader input declarations
Fixes tessellation in Tomb Raider 2013. Closes #368.
2018-09-13 18:25:32 +02:00
Philip Rebohle 797c568c74
[dxbc] Use temporary array for per-patch hull shader outputs
Drivers don't seem to like it when output arrays are addressed dynamically.
2018-09-13 15:17:39 +02:00
Philip Rebohle 16a3ae52fe
[dxbc] Remove emitCsSystemValueLoad
There are no compute shader system values.
2018-09-10 11:50:13 +02:00
Philip Rebohle f8dc5612f7
[d3d11] Added option to limit tessellation factors
d3d11.maxTessFactor accepts values ranging from 8 to 64, and limits
the maximum tessellation factor accordingly.
2018-09-09 23:14:00 +02:00
Philip Rebohle 108a6645e6
[dxbc] Make emitRawBufferLoad more readable 2018-09-06 21:44:53 +02:00
Philip Rebohle 9520c9b1b8
[dxbc] Apply Modulo 31 to bit counts and offsets (shr/shl/bfe/bfi)
Assassin's Creed Syndicate relies on correct behaviour.
2018-09-03 01:01:44 +02:00
Philip Rebohle 05e505a844
[dxbc] Implement pixel shader output component mapping 2018-09-01 18:15:27 +02:00
Philip Rebohle 01cc49555a [dxbc] End functions correctly even if last instruction is not 'ret'
Some DXBC shaders don't end in a return instruction, but rather implicitly
end when all branches end in a return instruction. Fixes an illegal shader
generated in Crysis 1.
2018-08-27 14:29:40 +02:00
Philip Rebohle b51361eaa9
Revert "[dxbc] Work around OpControlBarrier issue on radv 18.2-git"
This reverts commit 9293acfeb5.

This issue is caused by an LLVM bug, which now has a workaround in RADV:
https://cgit.freedesktop.org/mesa/mesa/commit/?id=71d5b2fbf83061a1319141d26942771e8c75ff2b
2018-08-17 11:50:36 +02:00
Philip Rebohle e113392bb9
[dxbc] Implement DtoI, DtoU, ItoD and UtoD 2018-08-15 20:11:40 +02:00
Philip Rebohle 86fbba06be
[dxbc] Implement DDiv, DFma and DRcp 2018-08-15 20:11:40 +02:00
Philip Rebohle fabcdbc3ae
[dxbc] Add definitions for extended double instructions 2018-08-15 20:11:34 +02:00
Philip Rebohle e1479f41c1
[dxbc] Fix case labels when case blocks are terminated with ret
Fixes incorrect shader in Monster Hunter World, which caused
RADV to crash.
2018-08-10 03:31:35 +02:00
Philip Rebohle 9293acfeb5
[dxbc] Work around OpControlBarrier issue on radv 18.2-git 2018-08-03 15:15:18 +02:00
Philip Rebohle 1da6617a73
[dxbc] Fix sample location order for 2xMSAA case
The sample locations were apparently incorrectly documented
in the Vulkan spec and have changed with the 1.1.82 update.
2018-08-01 11:38:59 +02:00
Philip Rebohle 0ba00b3f59
[dxvk] Add extended device feature structure
This allows the client API to query and enable extended
features in the future, should it become necessary, much
like the extende feature queries.
2018-07-31 16:58:25 +02:00
Philip Rebohle 91407098d5
[dxbc] Actually set "icb" as the debug name of the ICB 2018-07-30 22:08:01 +02:00
Philip Rebohle f8392b4f83
[dxbc] Fix incorrect pointer type when loading from baked ICBs 2018-07-30 21:08:52 +02:00
Philip Rebohle 2166769096
[dxbc] Map large ICBs to a constant buffer
Should fix an issue with compiling a specific compute shader in
the game Dragon Ball Xenoverse 2 (#523).
2018-07-30 20:52:42 +02:00
Philip Rebohle c31e646921
[dxvk] Introduce concept of shader constants
Large constant arrays should be moved to a uniform buffer instead
of being baked directly into the shader code.
2018-07-30 20:29:05 +02:00
Philip Rebohle a8eb7d343a
[dxvk] Reconfigure bindings
In order to map ICBs to uniform buffers, we need one spare constant
buffer slot per shader stage.
2018-07-30 20:29:05 +02:00
Philip Rebohle a196451400
[dxbc] Respect number of input/output components
Fixes issues with geometry shaders exceeding output component limits.
2018-07-01 17:45:50 +02:00
Philip Rebohle 2bce1491c6
WIP: Typed shader interfaces 2018-07-01 12:44:37 +02:00
Philip Rebohle c370eea948
[dxbc] Decorate untyped write-only UAVs as NonReadable 2018-06-28 03:42:11 +02:00
Philip Rebohle 6cc303c5ef
[dxbc] Implement SV_ViewportID as pixel shader input 2018-06-27 12:02:54 +02:00
Philip Rebohle 845c78fd20
[dxbc] Consider stream index in signature entry lookup 2018-06-23 20:13:00 +02:00
Philip Rebohle dd51437584
[dxbc] Implement EmitThenCut / EmitThenCutStream 2018-06-23 17:34:50 +02:00
Philip Rebohle 07ef25fec5
[dxbc] Parse OSG5 chunk for Shader Model 5 geometry shaders 2018-06-23 17:25:03 +02:00
Philip Rebohle 102591369e
[dxbc] Add DxbcModuleInfo struct
This will be required in the future to pass data from the
application to the shader compiler.
2018-06-23 17:14:35 +02:00
Philip Rebohle f7587014c7
[dxbc] Fix compiler warning 2018-06-18 15:33:35 +02:00
Philip Rebohle a607fe107f
[dxbc] Remove workarounds for the old Nvidia shader compiler 2018-06-12 22:13:53 +02:00
Philip Rebohle f5d55726b3
[dxbc] Fix index returned by ImmAtomicConsume instruction
Since the atomic operations always return the old value, we have to
subtract one for the consume instruction. The append instruction is
unaffected. Fixes an issue with vegetation in Final Fantasy XV.
2018-06-11 20:17:29 +02:00
Philip Rebohle e35cbf833c
[dxbc] Fixed issue with FtoD instruction picking an incorrect type 2018-06-07 16:02:59 +02:00
Philip Rebohle 10170a89ab
[dxbc] Implemented 64-bit compare instructions 2018-06-07 15:21:30 +02:00
Philip Rebohle a89eb15546
[dxbc] Implemented 64-bit Vector ALU instructions 2018-06-07 15:05:06 +02:00
Philip Rebohle 97af5ee6fe
[dxbc] Implement DtoF and FtoD instructions 2018-06-07 14:32:56 +02:00
Philip Rebohle 217399926d
Revert "[dxbc] Bound-check dynamically indexed constant buffer reads"
This reverts commit 621aed5fdb.

Breaks Dishonored 2. Apparently, out-of-bounds access to constant buffers
is allowed as long as it doesn't exceed the range of bound constants.
2018-06-02 18:09:59 +02:00
Philip Rebohle 9ff17b03f2
[dxbc] Support RenderTargetId and ViewportId in Vertex/Domain shaders
Fixes shader compilation errors in Pillars of Eternity II (#408)
and Lost Sphear (#406). Currently unsupported by RADV.
2018-06-01 13:57:26 +02:00
Philip Rebohle aa76bae32a
[dxbc] Fix incorrect OpSelectionMerge instruction
Fixes a regression introduced in v0.53 that would cause
Witcher 3 to crash when enabling Nvidia Hairworks on RADV.
2018-05-31 14:20:12 +02:00
Philip Rebohle 621aed5fdb
[dxbc] Bound-check dynamically indexed constant buffer reads
Emulates D3D11 behaviour more closely on Nvidia hardware.
Fixes an issue in Dark Souls Remastered caused by constant
buffer access with an undefined index value (#405).
2018-05-31 10:13:32 +02:00
Philip Rebohle 001794a094
[dxbc] Implement deferred kill operation
Fixes visual issues during LOD transitions in The Witcher 3,
Rise of the Tomb Raider and other games with a similar LOD
system. UAV stores and atomics are conditionalized as well.
2018-05-26 19:25:20 +02:00
Philip Rebohle 0619842dd9
[dxbc] Make UAV stores and atomics conditional
We should only perform stores when the corresponding
UAV is bound. This may be extended with range checks
at a later time.
2018-05-26 19:01:44 +02:00
Philip Rebohle 9278221416
[dxbc] Run analyzer before creating compiler object
We may need the analysis results when initializing the compiler object.
2018-05-26 17:46:49 +02:00
Philip Rebohle af62d423b2
[dxbc] Add per-device option for deferred kills 2018-05-26 17:08:39 +02:00
Philip Rebohle ec5572aa69
[dxbc] Scan for discard and derivative instructions 2018-05-26 17:08:08 +02:00
Philip Rebohle d79f39b963
[dxbc] Implement sampleinfo instruction for rasterizer 2018-05-26 14:54:05 +02:00
Philip Rebohle a43025294a
[dxbc] Remove DxbcImageInfo::layered property 2018-05-24 12:07:03 +02:00
Philip Rebohle 12d79257be
[dxbc] Remove TexCube -> TexCubeArray workaround 2018-05-24 12:00:31 +02:00
Philip Rebohle 58e9280891
[dxbc] Remove Tex2D -> Tex2DArray workaround 2018-05-24 11:49:12 +02:00
Philip Rebohle fb11acbc91
[dxbc] Implement geometry shader instancing
Required for Frostpunk (see #385).
2018-05-22 19:36:53 +02:00
Philip Rebohle 126c50a674
[dxbc] SampleMask does not depend on SampleRateShading
This was fixed in a later revision of the SPIR-V 1.0 specification.
2018-05-19 09:07:31 +02:00
Philip Rebohle a6ace7908f
[dxbc] Do not emit empty 'else' blocks 2018-05-18 22:37:23 +02:00
Philip Rebohle 581e505f54
[dxbc] Fix bit scan instructions
firstbithi counts from the MSB rather than the LSB. Fixes
rendering issues in Hitman.
2018-05-12 01:39:23 +02:00
Philip Rebohle 27d3a78d79 [dxbc] Omit empty source string in OpSource instruction
This parameter is optional and confuses RenderDoc if present.
2018-05-02 13:07:26 +02:00
Philip Rebohle 5eaacf7459 [dxbc] Add gs_vertex_in to the entry point interface
Fixes invalid SPIR-V generated in the Blacksmith demo (#267).
2018-04-23 18:07:31 +02:00
Philip Rebohle a5c43b5e59 [dxbc] Enable array texture hack for Dishonored 2
Partially fixes shadow rendering issues.
2018-04-23 11:09:48 +02:00
Philip Rebohle 01147492d5 [dxbc] Implemented Texture2D -> Texture2DArray mapping as a knob
Doing this for all applications is not necessary and degrades
performance in some cases.
2018-04-23 00:46:27 +02:00
Philip Rebohle e53cb72e39 [dxbc] Make DxbcOptions a set of flags
This allows for game-specific workarounds and driver-specific
workarounds to be applied in an easier fashion.
2018-04-22 23:49:41 +02:00
Philip Rebohle 2f20a61342 [dxbc] Map 2D MS shader resource views to 2D MS Array views
Works around a game bug in Dragon Age: Inquisition, which binds
an MS image to a non-MS resource slot. Closes
2018-04-22 18:27:01 +02:00
Philip Rebohle cd63ff6d76 [dxbc] Fix operand type of resinfo_rcp_float division
Fixes invalid SPIR-V generated for this instruction.
2018-04-22 16:43:16 +02:00
Philip Rebohle f30923718f [dxbc] Fix texture component count for OpImageQueryLod
Not a bug, but we don't need the extra component when dealing with
array images.
2018-04-22 14:08:01 +02:00