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269 commits

Author SHA1 Message Date
Billy Laws
b4a12b889e Avoid using VectorExtractDynamic for subgroup mask on Adreno GPUs 
This crashes their shader compiler for some reason.
 2023-06-03 00:05:31 -07:00
Billy Laws
158a1896ec Implement scaled vertex buffer format emulation 
These formats are unsupported by mobile GPUs so they need to be emulated in shaders instead.
 2023-06-03 00:05:31 -07:00
Kelebek1
e42b4a16b6 Fix Tears of the Kingdom flickering clouds and depths. 2023-05-11 19:25:24 +01:00
Kelebek1
b566c98258 Define SampleMask as an array 2023-04-30 18:37:37 +01:00
Wollnashorn
82b78cde73 shader_recompiler: Use vector arithmetic rather than component-wise in ImageGatherSubpixelOffset 
Should be more efficient and better readable
 2023-04-08 16:13:08 +02:00
Wollnashorn
780240e697 shader_recompiler: Add subpixel offset for correct rounding at ImageGather 
On AMD a subpixel offset of 1/512 of the texel size is applied to the texture coordinates at a ImageGather call to ensure the rounding at the texel centers is done the same way as in Maxwell or other Nvidia architectures.
See https://www.reedbeta.com/blog/texture-gathers-and-coordinate-precision/ for more details why this might be necessary.

This should fix shadow artifacts at object edges in Zelda: Breath of the Wild (#9957, #6956).
 2023-04-08 16:12:30 +02:00
ameerj
a63e17566a spirv: Fix TXQ with MSAA textures 2023-01-29 13:47:30 -05:00
liamwhite
208e635f37
Merge pull request #9694 from ameerj/txq-mips 
shader_recompiler: TXQ: Skip QueryLevels when possible
 2023-01-29 12:27:26 -05:00
bunnei
159aab9a97
Merge pull request #9682 from ameerj/shader-s32 
shader_recompiler: Remove S32 IR type
 2023-01-28 14:00:11 -08:00
ameerj
2c2e019a44 shader_recompiler: TXQ: Skip QueryLevels when possible 2023-01-28 16:25:18 -05:00
ameerj
93cc6e4d99 shader_recompiler: Remove S32 IR type 
The frontend IR opcodes do not distinguish between signed and unsigned integer types.

Fixes broken shaders when IR validation/graphics debugging is enabled for shaders that used BitCastS32F32
 2023-01-25 22:03:15 -05:00
Liam
76a4356e55 spirv: fix multisampled image fetch 2023-01-23 12:03:19 -05:00
Billy Laws
58fec43768 Run clang-format 2023-01-05 22:18:10 +00:00
Billy Laws
68ed60cee4 shader_recompiler: Fix shuffle partitioning for >64 invoc-per-subgroup GPUs 
The existing implementation only supports 64 invoc-per-subgroup GPUs, and misbehaves on adreno when invocations need to be split into 4 emulated subgroups.
 2023-01-05 22:13:07 +00:00
Billy Laws
3f0985c7b0 shader_recompiler: SPIRV: Only enable int64 feature when supported 2023-01-05 22:13:07 +00:00
Billy Laws
bbfad79c89 Vulkan: Add a workaround for input_position on Adreno drivers 
Adreno drivers will crash compiling geometry shaders if the input position is not wrapped in a gl_in struct.
 2023-01-05 22:13:07 +00:00
Fernando Sahmkow
a0c697124c Video_core: Address feedback 2023-01-04 14:39:42 -05:00
Fernando Sahmkow
aad0cbf024 MacroHLE: Add HLE replacement for base vertex and base instance. 2023-01-01 16:43:57 -05:00
liamwhite
5da72a891f
Merge pull request #7450 from FernandoS27/ndc-vulkan 
Vulkan: Add support for VK_EXT_depth_clip_control.
 2022-12-17 16:08:10 -05:00
FernandoS27
0104e28fe4 Vulkan: Add support for VK_EXT_depth_clip_control. 2022-12-13 21:39:18 -05:00
Liam
77b0d01639 spirv_emit_context: declare GroupNonUniform capability for SubgroupLocalInvocationId 2022-12-13 18:25:53 -05:00
Liam
2956a33463 Vulkan: update initialization 
Co-authored-by: bylaws <bylaws@users.noreply.github.com>
 2022-11-27 14:58:28 -05:00
Liam
0d033e6b45 spirv_emit_context: add missing flat decoration 2022-11-18 22:05:28 -05:00
liamwhite
9c67334031
Merge pull request #9253 from vonchenplus/attr_layer 
shader: Implement miss attribute layer
 2022-11-18 22:04:18 -05:00
FengChen
60e0d4a177 shader: Implement miss attribute layer 2022-11-17 22:45:14 +08:00
FengChen
a4472b5526 video_core: Fix few issues in Tess stage 2022-11-07 15:42:42 +08:00
Feng Chen
75596c07e0
video_core: Fix SNORM texture buffer emulating error (#9001) 2022-11-04 02:39:42 -04:00
FengChen
9a95c7fa14 video_core: Generate mipmap texture by drawing 2022-09-20 11:55:43 +08:00
FengChen
b2a6dde438 video_code: support rectangle texture 2022-08-25 12:45:58 +08:00
Kelebek1
f580946b0d Add missed shader defines. Fixes Xenoblade Chronicles 3 booting with Vulkan. 2022-07-29 06:12:39 +01:00
Morph
99ceb03a1c general: Convert source file copyright comments over to SPDX 
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
 2022-04-23 05:55:32 -04:00
Liam
a45baa0e78 shader_recompiler: support const buffer indirect addressing on OpenGL SPIR-V 2022-04-01 11:17:54 -04:00
Billy Laws
dd862dff66 Include <bit> header when std::count{r,l}_zero is used 
Needed for compilation with older libc++ releases
 2022-03-22 21:11:24 +00:00
ameerj
574a2c4b77 shader_recompiler: Reduce unused includes 2022-03-20 02:25:08 -04:00
Liam
3009d0bd7d Address review comments 2022-03-17 14:48:18 -04:00
Liam
e228a40db8 shader_recompiler: Use functions for indirect const buffer accesses 2022-03-17 13:30:21 -04:00
Liam
3ac522ba41 Address review comments 2022-03-17 09:30:41 -04:00
Liam
52895fab67 shader: add support for const buffer indirect addressing 2022-03-14 19:43:32 -04:00
ameerj
e8c50e709e emit_spirv, vk_compute_pass: Resolve VS2022 compiler errors 2022-03-12 02:54:33 -05:00
ameerj
ad58d7eae7 shaders: Add U64->U32x2 Atomic fallback functions 2022-01-29 19:55:53 -05:00
ameerj
4790ba7839 spirv_atomic: Define U32x2 storage buffers for 64-bit storage atomics 
Some drivers do not support 64-bit atomics, and fallback to atomically modifying U32x2 vectors. This change ensures that U32x2 storage vectors are defined in the spir-v shader when 64-bit atomics are used.

Fixes a hang on some devices, notably Intel GPUs, when booting Pokemon Legends Arceus
 2022-01-28 19:00:04 -05:00
ameerj
beaf7654bb emit_spirv: Add Xfb execution mode when transform feedback is used 
Fixes Transform Feedback on Vulkan AMD drivers.
 2022-01-28 16:32:48 -05:00
v1993
a943600019
shader_recompiler: fix potential OOB access 
Found by static analysis with PVS-Studio. Original check wasn't actually checking for OOB and would segfault in case of it.
 2022-01-17 21:50:51 +03:00
Fernando S
ae7da0b12d
Merge pull request #7629 from ameerj/nv-driver-fixes 
shaders: Add fixes for NVIDIA drivers 495+
 2022-01-03 00:39:59 +01:00
ameerj
14ac0c2923 shader: Add integer attribute get optimization pass 
Works around an nvidia driver bug, where casting the integer attributes to float and back to an integer always returned 0.
 2021-12-29 19:03:49 -05:00
Matías Locatti
c7235e67ef
Empty spaces 2021-12-28 18:50:51 -03:00
Matías Locatti
840d5520d2
Changes to avoid warnings in SSE4.2 optimized SPIR-V 2021-12-28 17:35:55 -03:00
vonchenplus
6ebc972c2b Remove spirv handle legacy related code 2021-12-18 14:08:50 +08:00
ameerj
7105204a7e emit_spirv: Reduce emit_spirv.h include overhead 
emit_spirv.h is included in video_core, which was propagating further includes that video_core did not depend on.
 2021-12-05 18:11:19 -05:00
ameerj
f32b2bcd20 shader_recompiler: Adjust emit_context includes 2021-12-05 18:11:19 -05:00