Previously we were only doing it for Vulkan, but it turns out that
not setting it when PROGRAM_POINT_SIZE is set is considered UB
on OpenGL Core.
Signed-off-by: Mary <mary@mary.zone>
* GPU: Add fallback when textureGatherOffsets is not supported.
This PR adds a fallback for GPUs or APIs that don't support an equivalent to the method `textureGatherOffsets`, where each of the 4 gathered texels has an individual offset. This is done by reusing the existing code to handle non-const offsets for texture instructions, though it has also been corrected as there were a few implementation issues.
MoltenVK reports support for this capability, and it didn't error when we initially released the MacOS build, but that has since changed. MVK still reports support, but spirv-cross has been fixed in a way that it _attempts_ to use this capability, but the metal compiler errors since it doesn't exist.
Some other fixes:
- textureGatherOffsets emulation has been changed significantly. It now uses 4 texture sample instructions (not gather), calculates a base texel (i=0 j=0) and adds the offsets onto it before converting into a tex coord. The final result is offset into a texel center, so it shouldn't be subject to interpolation, though this isn't perfect and could have some error with floating point formats with linear sampling. It is subject to texture wrap mode as it should be, which is why texelFetch was not used.
- Maybe gather should be used here with component `w` (i=0, j=0), though this multiplies number of texels fetched by 4... The way it was doing this before _was_ wrong_, but doing it right would avoid issues with texel center precision.
- textureGatherOffset (singular) now performs textureGather with the offset applied to the coords, rather than the slower fallback where each texel is fetched individually.
* Increment shader cache version, remove unused arg
* Use base texture size for gather coord offset.
Implicit LOD for gather is not supported.
* Use 4 texture gathers for offsets emulation
Avoids issues with interpolation at cost of performance
(not sure how bad this is)
* Address Feedback
* Strings should not be concatenated using '+' in a loop
* fix IDE0090
* undo GenerateLoadOrStore
* prefer string interpolation
* Update src/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
Co-authored-by: Mary <thog@protonmail.com>
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Co-authored-by: Mary <thog@protonmail.com>
* Implement vertex and geometry shader conversion to compute
* Call InitializeReservedCounts for compute too
* PR feedback
* Set clip distance mask for geometry and tessellation shaders too
* Transform feedback emulation only for vertex
* Move shuffle handling out of the backend to a transform pass
* Handle subgroup sizes higher than 32
* Stop using the subgroup size control extension
* Make GenerateShuffleFunction static
* Shader cache version bump
* Move some properties out of ShaderConfig
* Stop using ShaderConfig on backends
* Replace ShaderConfig usages on Translator and passes
* Move remaining properties out of ShaderConfig and delete ShaderConfig
* Remove ResourceManager property from TranslatorContext
* Move Rewriter passes to separate transform pass files
* Fix TransformPasses.RunPass on cases where a node is removed
* Move remaining ClipDistancePrimitivesWritten and UsedFeatures updates to decode stage
* Reduce excessive parameter passing a bit by using structs more
* Remove binding parameter from ShaderProperties methods since it is redundant
* Replace decoder instruction checks with switch statement
* Put GLSL on the same plan as SPIR-V for input/output declaration
* Stop mutating TranslatorContext state when Translate is called
* Pass most of the graphics state using a struct instead of individual query methods
* Auto-format
* Auto-format
* Add backend logging interface
* Auto-format
* Remove unnecessary use of interpolated strings
* Remove more modifications of AttributeUsage after decode
* PR feedback
* gl_Layer is not supported on compute
* Fix incorrect fragment origin when YNegate is enabled
* Shader cache version bump
* Do not update support buffer if shader does not read gl_FragCoord
* Pass unscaled viewport size to the support buffer
* Add workflow to perform automated checks for PRs
* Downgrade Microsoft.CodeAnalysis to 4.4.0
This is a workaround to fix issues with dotnet-format.
See:
- https://github.com/dotnet/format/issues/1805
- https://github.com/dotnet/format/issues/1800
* Adjust editorconfig to be more compatible with Ryujinx code-style
* Adjust .editorconfig line endings to match .gitattributes
* Disable 'prefer switch expression' rule
* Remove naming styles
These are the default rules, so we don't need to override them.
* Silence IDE0060 in .editorconfig
* Slightly adjust .editorconfig
* Add lost workflow changes
* Move .editorconfig comment to the top
* .editorconfig: private static readonly fields should be _lowerCamelCase
* .editorconfig: Remove alignment for declarations as well
* editorconfig: Add rule for local constants
* Disable CA1822 for HLE services
* Disable CA1822 for ViewModels
Bindings won't work with static members, but this issue is silently ignored.
* Run dotnet format for the whole solution
* Check result code of SDL_GetDisplayBounds
* Fix dotnet format style issues
* Add missing trailing commas
* Update Microsoft.CodeAnalysis.CSharp to 4.6.0
Skipping 4.5.0 since it breaks dotnet format
* Restore old default naming rules for dotnet format
* Add naming rule exception for CPU tests
* checks: Include all files before excluding paths
* Fix dotnet format issues
* Check dotnet format version
* checks: Run dotnet format with severity info again
* checks: Disable naming style rules until they won't crash the process anymore
* Remove unread private member
* checks: Attempt to run analyzers 3 times before giving up
* checks: Enable naming style rules again with the new retry logic
* Stop identifying shader textures with handle and cbuf, use binding instead
* Remove now unused code
* Consider image operations as having accurate type information too
I don't know why that was not the case before
* Fix missing unscale on InsertCoordNormalization, stop calling SetUsageFlagsForTextureQuery when not needed
* Shader cache version bump
* Change get texture methods to return descriptors created from ResourceManager state
This is required to ensure that reserved textures and images will not be bound as a guest texture/image
* Fix BindlessElimination.SetHandle inserting coords at the wrong place
* dotnet format style --severity info
Some changes were manually reverted.
* Restore a few unused methods and variables
* Silence dotnet format IDE0060 warnings
* Silence dotnet format IDE0052 warnings
* Silence dotnet format IDE0059 warnings
* Address or silence dotnet format CA1069 warnings
* Address or silence dotnet format CA2211 warnings
* Address review comments
* Fix formatting for switch expressions
* Address most dotnet format whitespace warnings
* Apply dotnet format whitespace formatting
A few of them have been manually reverted and the corresponding warning was silenced
* Format if-blocks correctly
* Run dotnet format whitespace after rebase
* Run dotnet format style after rebase
* Run dotnet format whitespace after rebase
* Run dotnet format style after rebase
* Run dotnet format after rebase and remove unused usings
- analyzers
- style
- whitespace
* Disable 'prefer switch expression' rule
* Add comments to disabled warnings
* Fix naming rule violation, Convert shader properties to auto-property and convert values to const
* Simplify properties and array initialization, Use const when possible, Remove trailing commas
* Run dotnet format after rebase
* Address IDE0251 warnings
* Address a few disabled IDE0060 warnings
* Silence IDE0060 in .editorconfig
* Run dotnet format after rebase
* Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas"
This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e.
* dotnet format whitespace after rebase
* First dotnet format pass
* Fix naming rule violations
* Add trailing commas
* Remove unused members and most unnecessary value assignments
* Remove more unnecessary assignments
* Remove NRE suppressor
* Implement Load/Store Local/Shared and Atomic shared using new instructions
* Remove now unused code
* Fix base offset register overwrite
* Fix missing storage buffer set index when generating GLSL for Vulkan
* Shader cache version bump
* Remove more unused code
* Some PR feedback
* Implement transform feedback emulation for hardware without native support
* Stop doing some useless buffer updates and account for non-zero base instance
* Reduce redundant updates even more
* Update descriptor init logic to account for ResourceLayout
* Fix transform feedback and storage buffers not being updated in some cases
* Shader cache version bump
* PR feedback
* SetInstancedDrawVertexCount must be always called after UpdateState
* Minor typo
* Implement storage buffer operations using new Load/Store instruction
* Extend GenerateMultiTargetStorageOp to also match access with constant offset, and log and comments
* Remove now unused code
* Catch more complex cases of global memory usage
* Shader cache version bump
* Extend global access elimination to work with more shared memory cases
* Change alignment requirement from 16 bytes to 8 bytes, handle cases where we need more than 16 storage buffers
* Tweak preferencing to catch more cases
* Enable CB0 elimination even when host storage buffer alignment is > 16 (for Intel)
* Fix storage buffer bindings
* Simplify some code
* Shader cache version bump
* Fix typo
* Extend global memory elimination to handle shared memory with multiple possible offsets and local memory
* Add support for VK_EXT_depth_clip_control.
* Code review feedback
Minor formatting
Co-authored-by: gdkchan <gab.dark.100@gmail.com>
* Check .DepthClipControl to make sure the host actually supports the feature.
* Review feedback: remove Vulkan platform switch, relying on QueryHostSupportsDepthClipControl to drive the behaviour - OpenGL returns true, and any future platforms that don't support the [-1, 1] depth mode can return false for the transformation.
---------
Co-authored-by: gdkchan <gab.dark.100@gmail.com>
* Generate scaling helper functions on IR
* Delete unused code
* Split RewriteTextureSample and move gather bias add to an earlier pass
* Remove using
* Shader cache version bump
* Allow any shader SSBO constant buffer slot and offset
* Fix slot value passed to SetUsedStorageBuffer on fallback case
* Shader cache version
* Ensure that the storage buffer source constant buffer offset is word aligned
* Fix FirstBinding on GetUniformBufferDescriptors
