Commit Graph

18 Commits

Author SHA1 Message Date
riperiperi
f23b2878cc
Shader: Add fallback for LDG from "ube" buffer ranges. (#4027)
We have a conversion from LDG on the compute shader to a special constant buffer binding that's used to exceed hardware limits on compute, but it was only running if the byte offset could be identified. The fallback that checks all of the bindings at runtime only checks the storage buffers.

This PR adds checking ube ranges to the LoadGlobal fallback. This extends the changes in #4011 to only check ube entries which are accessed by the shader.

Fixes particles affected by the wind in The Legend of Zelda: Breath of the Wild. May fix other weird issues with compute shaders in some games.

Try a bunch of games and drivers to make sure they don't blow up loading constants willynilly from searchable buffers.
2022-12-06 23:15:44 +00:00
gdkchan
dde9bb5c69
Fix storage buffer access when match fails (#4037)
* Fix storage buffer access when match fails

* Shader cache version bump
2022-12-06 03:36:54 +00:00
gdkchan
de06ffb0f7
Fix shaders with global memory access from unknown locations (#4029)
* Fix shaders with global memory access from unknown locations

* Shader cache version bump
2022-12-06 01:09:24 +00:00
gdkchan
bbb24d8c7e
Restrict shader storage buffer search when match fails (#4011)
* Restrict storage buffer search when match fails

* Shader cache version bump
2022-12-05 19:11:32 +00:00
gdkchan
17a1cab5d2
Allow SNorm buffer texture formats on Vulkan (#3957)
* Allow SNorm buffer texture formats on Vulkan

* Shader cache version bump
2022-12-04 15:36:03 -03:00
gdkchan
f1d1670b0b
Implement HLE macro for DrawElementsIndirect (#3748)
* Implement HLE macro for DrawElementsIndirect

* Shader cache version bump

* Use GL_ARB_shader_draw_parameters extension on OpenGL

* Fix DrawIndexedIndirectCount on Vulkan when extension is not supported

* Implement DrawIndex

* Alignment

* Fix some validation errors

* Rename BaseIds to DrawParameters

* Fix incorrect index buffer and vertex buffer size in some cases

* Add HLE macros for DrawArraysInstanced and DrawElementsInstanced

* Perform a regular draw when indirect data is not modified

* Use non-indirect draw methods if indirect buffer was not GPU modified

* Only check if draw parameters match if the shader actually uses them

* Expose Macro HLE setting on GUI

* Reset FirstVertex and FirstInstance after draw

* Update shader cache version again since some people already tested this

* PR feedback

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2022-11-16 14:53:04 -03:00
gdkchan
7f8a3541eb
Fix decoding of block after shader BRA.CC instructions without predicate (#3472)
* Fix decoding of block after BRA.CC instructions without predicate

* Shader cache version bump
2022-07-23 11:53:14 -03:00
gdkchan
b34de74f81
Avoid adding shader buffer descriptors for constant buffers that are not used (#3478)
* Avoid adding shader buffer descriptors for constant buffers that are not used

* Shader cache version
2022-07-23 11:15:58 -03:00
gdkchan
43ebd7a9bb
New shader cache implementation (#3194)
* New shader cache implementation

* Remove some debug code

* Take transform feedback varying count into account

* Create shader cache directory if it does not exist + fragment output map related fixes

* Remove debug code

* Only check texture descriptors if the constant buffer is bound

* Also check CPU VA on GetSpanMapped

* Remove more unused code and move cache related code

* XML docs + remove more unused methods

* Better codegen for TransformFeedbackDescriptor.AsSpan

* Support migration from old cache format, remove more unused code

Shader cache rebuild now also rewrites the shared toc and data files

* Fix migration error with BRX shaders

* Add a limit to the async translation queue

 Avoid async translation threads not being able to keep up and the queue growing very large

* Re-create specialization state on recompile

This might be required if a new version of the shader translator requires more or less state, or if there is a bug related to the GPU state access

* Make shader cache more error resilient

* Add some missing XML docs and move GpuAccessor docs to the interface/use inheritdoc

* Address early PR feedback

* Fix rebase

* Remove IRenderer.CompileShader and IShader interface, replace with new ShaderSource struct passed to CreateProgram directly

* Handle some missing exceptions

* Make shader cache purge delete both old and new shader caches

* Register textures on new specialization state

* Translate and compile shaders in forward order (eliminates diffs due to different binding numbers)

* Limit in-flight shader compilation to the maximum number of compilation threads

* Replace ParallelDiskCacheLoader state changed event with a callback function

* Better handling for invalid constant buffer 1 data length

* Do not create the old cache directory structure if the old cache does not exist

* Constant buffer use should be per-stage. This change will invalidate existing new caches (file format version was incremented)

* Replace rectangle texture with just coordinate normalization

* Skip incompatible shaders that are missing texture information, instead of crashing

This is required if we, for example, support new texture instruction to the shader translator, and then they allow access to textures that were not accessed before. In this scenario, the old cache entry is no longer usable

* Fix coordinates normalization on cubemap textures

* Check if title ID is null before combining shader cache path

* More robust constant buffer address validation on spec state

* More robust constant buffer address validation on spec state (2)

* Regenerate shader cache with one stream, rather than one per shader.

* Only create shader cache directory during initialization

* Logging improvements

* Proper shader program disposal

* PR feedback, and add a comment on serialized structs

* XML docs for RegisterTexture

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2022-04-10 10:49:44 -03:00
gdkchan
b9d83cc97e
Fix shader integer from/to double conversion (#2831) 2021-11-14 21:37:07 -03:00
gdkchan
63f1663fa9
Fix shader 8-bit and 16-bit STS/STG (#2741)
* Fix 8 and 16-bit STG

* Fix 8 and 16-bit STS

* Shader cache version bump
2021-10-18 20:24:15 -03:00
gdkchan
c3e2646f9e
Workaround for Intel FrontFacing built-in variable bug (#2540) 2021-08-11 23:01:06 +02:00
gdkchan
9b08abc644
Fix shader compilation on shaders that uses rectangle textures (#2471) 2021-07-12 16:20:33 -03:00
gdkchan
c71ae9c85c
Fix shader texture LOD query (#2397) 2021-06-23 23:31:14 +02:00
gdkchan
79b3243f54
Do not attempt to normalize SNORM image buffers on shaders (#2317)
* Do not attempt to normalize SNORM image buffers on shaders

* Shader cache version bump
2021-05-31 21:59:23 +02:00
gdkchan
49745cfa37
Move shader resource descriptor creation out of the backend (#2290)
* Move shader resource descriptor creation out of the backend

* Remove now unused code, and other nits

* Shader cache version bump

* Nits

* Set format for bindless image load/store

* Fix buffer write flag
2021-05-19 23:15:26 +02:00
riperiperi
0129250c2e
Pass CbufSlot when getting info from the texture descriptor (#2291)
* Pass CbufSlot when getting info from the texture descriptor

Fixes some issues with bindless textures, when CbufSlot is not equal to the current TextureBufferIndex.

Specifically fixes a random chance of full screen colour flickering in Super Mario Party.

* Apply suggestions from code review

Oops

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2021-05-19 20:05:43 +02:00
gdkchan
934a78005e
Simplify logic for bindless texture handling (#1667)
* Simplify logic for bindless texture handling

* Nits
2020-11-09 19:35:04 -03:00