Commit Graph

654 Commits

Author SHA1 Message Date
PixelyIon
aa32f6b017 Add Depth/Stencil Format Support to Texture
Sets `VkImageUsageFlags` correctly rather than hardcoding it for color attachments and adds multiple `VkBufferImageCopy` to `VkCmdCopyBufferToImage` for Color/Depth/Stencil aspects of an image.
2022-04-14 14:14:52 +05:30
PixelyIon
68c990c041 Implement Maxwell3D Depth/Stencil Render Target
Support the Maxwell3D Depth RT for Z-buffering, this just creates an equivalent `RenderTarget` object with no support on the API-user side (IE: `Draw` and `ClearBuffers`).
2022-04-14 14:14:52 +05:30
PixelyIon
2a8bcc60c7 Make Render Targets Abstract for Color/Depth RTs
This prefixes all RT functions that deal with color RTs with `Color` and abstracts out common functions that will be used for both color and depth RTs. All common Maxwell3D structures are also moved out of the `ColorRenderTarget` (`RenderTarget` previously) structure.
2022-04-14 14:14:52 +05:30
PixelyIon
b0f084ae32 Implement Shader Compiler Input Topology
Sets the input toplogy in the runtime information for the shader compiler correctly based on the Maxwell3D input topology.
2022-04-14 14:14:52 +05:30
PixelyIon
7a63ad7d3d Implement VkPipelineCache for host pipeline caching
To allow for caching of pipelines on the host a `VkPipelineCache` has been added, it is entirely in-memory and is not flushed to the disk which'll be done in the future alongside caching guest shaders to further avoid translation where possible.
2022-04-14 14:14:52 +05:30
PixelyIon
4dcf12c4c0 Implement Maxwell3D Draws
Uses all Maxwell3D state converted into Vulkan state to do an equivalent draw on the host GPU, it sets up RT/Vertex Buffer/Vertex Attribute/Shader state and creates a stubbed out `VkPipelineLayout` for the draw. Any descriptor state isn't currently handled and is yet to be implemented, currently there's no Vulkan pipeline cache supplied which will be implemented subsequently.
2022-04-14 14:14:52 +05:30
PixelyIon
57b0d6a2fb Stub VkPipelineMultisampleStateCreateInfo
Multisampling will be worked on later and for the time being is being safely stubbed by setting the sample count to 1.
2022-04-14 14:14:52 +05:30
PixelyIon
56b3a01a59 Track VkRenderPass and Subpass Index for Subpass Function Nodes
We require a handle to the current renderpass and the index of the subpass in certain cases, this is now tracked by the `CommandExecutor` and passed in as a parameter to `NextSubpassFunctionNode` and the newly-introduced `SubpassFunctionNode`.
2022-04-14 14:14:52 +05:30
PixelyIon
cb7f68b98d Allow Attaching Texture/Buffers to CommandExecutor
Switch from `SubmitWithCycle` to manually allocating the active command buffer to tag dependencies with the `FenceCycle` that prevents them from being mutated prior to execution. This new paradigm could also allow eager recording of commands with only submission being deferred.
2022-04-14 14:14:52 +05:30
PixelyIon
aeea3e6f66 Allow manual allocation of ActiveCommandBuffer
`CommandScheduler` API users can now directly allocate an active command buffer that they need to manage alongside its fence, this can allow for more efficient recording as it doesn't need to be immediately submitted after, it can also allow attaching objects to a `FenceCycle` prior to submission that can be useful for locking resources.
2022-04-14 14:14:52 +05:30
PixelyIon
8989305637 Implement Host Vertex Buffer Translation
Uses the buffer cache to retrieve an equivalent host vertex buffer for a corresponding guest vertex buffer.
2022-04-14 14:14:52 +05:30
PixelyIon
b6ba770a27 Implement Maxwell3D Shader Compilation
Compiles shaders supplied by the guest with caching and automatic invalidation, the size of the shader is also automatically determined by looking for `BRA $` instructions which cause an infloop, it should be noted that we have a maximum shader bytecode size, any shader above this size will not be supported.
2022-04-14 14:14:52 +05:30
PixelyIon
08afda6ac4 Implement Graphics Shader Compilation in ShaderManager
Graphics shaders can now be compiled using the shader compiler and emit SPIR-V that can be used on the host. The binding state isn't currently handled alongside constant buffers and textures support in `GraphicsEnvironment` yet.
2022-04-14 14:14:52 +05:30
PixelyIon
353ca8ec84 Fix Viewport X/Y Translation
The operands of the subtraction in the X/Y translation calculation were the wrong way around which led to negative translations that would translate the viewport off the screen.
2022-04-14 14:14:52 +05:30
PixelyIon
f06a12170f Set Default Color Write Mask to RGBA
The default color write mask should mask no channels and write all of them and should be mutated to mask out certain channels as required by the guest.
2022-04-14 14:14:52 +05:30
PixelyIon
23faf1370c Use Static Arrays for Vertex Buffer Bindings & Attributes
We cannot statically construct the vertex buffer/attribute arrays for Vulkan due to inactive attributes or buffers which isn't possible on Vulkan, we also cannot just change the count dynamically as there might be disabled buffers or attributes in the middle. We just have a `static_array` which should dynamically be filled in with buffer binding/attribute Vulkan structures before submission.
2022-04-14 14:14:52 +05:30
PixelyIon
8652edb07b Make GuestBuffer format-less
Buffers generally don't have formats that are fundamentally associated with them unless they're texel buffers, if that is the case it can be manually set in `BufferView`.
2022-04-14 14:14:52 +05:30
PixelyIon
03314ec7d2 Introduce BufferManager
The Buffer Manager handles mapping of guest buffers to host buffer views with automatic handling of sub-buffers and eventually supporting recreation of overlapping buffers to create a single larger buffer.
2022-04-14 14:14:52 +05:30
PixelyIon
bde61d72cc Introduce Buffer and BufferView
Implements infrastructure for using guest buffers on the host for rendering, a `BufferManager` is still missing which'd handle mapping from guest buffers to host buffers and will be subsequently committed. It should be noted that `BufferView` is also disconnected from `Buffer` and shared for every instance with the same properties like `TextureView` is now.
2022-04-14 14:14:52 +05:30
PixelyIon
6eda1777c5 Rework TextureView to be disconnected from Texture
We want `TextureView`(s) to be disconnected from the backing on the host and instead represent a specific texture on the guest with a backing that can change depending on mapping of new textures which'd invalidate the backing but should now be automatically repointed to an appropriate new backing. This approach also requires locking of the backing to function as it is mutable till it has been locked or the backing has an attached `FenceCycle` that hasn't been signaled which will be added for `CommandExecutor` in a subsequent commit.
2022-04-14 14:14:52 +05:30
PixelyIon
82916657fb Only Enable Shader Compiler Debug Mode in Debug Builds
Sets properties that relate to debugging in `Shader::Settings` to `true` only for debug builds while leaving them disabled for release builds.
2022-04-14 14:14:52 +05:30
PixelyIon
b09f28c0ba Implement Missing Shader Compiler Quirks
Introduces the `supportsShaderViewportIndexLayer` quirk and sets `Shader::Profile::support_int64_atomics` depending on if the `supportsAtomicInt64` quirk is available.
2022-04-14 14:14:52 +05:30
PixelyIon
f3e81094a2 Implement Shader Compiler Property Quirks
Introduces the `floatControls`, `supportsSubgroupVote` and `subgroupSize` quirks for the shader compiler which are based on Vulkan `PhysicalDevice` properties.
2022-04-14 14:14:52 +05:30
PixelyIon
51c4df24b5 Switch from VK_VERSION_* to VK_API_VERSION_* macros
Vulkan has officially deprecated `VK_VERSION_*` macros for versioning as it has introduced the variant into the version. It should however be `0` for the Vulkan APi and doesn't need to be printed.
2022-04-14 14:14:52 +05:30
PixelyIon
0588a525b4 Implement Shader Compiler Extension/Feature Quirks
Introduces several quirks for optional features used by the shader compiler which are now reported in the `Shader::HostTranslateInfo` and `Shader::Profile` structure. There are still property-related quirks for the shader compiler which haven't been implemented in this commit.
2022-04-14 14:14:52 +05:30
PixelyIon
8f3887c56a Create memory::Buffer & Implement StagingBuffer as derivative
A `Buffer` class was created to hold any generic Vulkan buffer object with `span` semantics, `StagingBuffer` was implemented atop it as a wrapper for `Buffer` that inherits from `FenceCycleDependency` and can be used as such.
2022-04-14 14:14:52 +05:30
PixelyIon
a55aca76c6 Rename TextureView::backing to TextureView::texture
It was determined that `backing` wasn't a very descriptive name and that it conflicted with the texture's own backing, the name was changed to `texture` to make it more apparent that it was specifically the `Texture` object backing the view.
2022-04-14 14:14:52 +05:30
PixelyIon
482c573b81 Introduce FlatMemoryManager::ReadTill for scanning semantics
A memory manager function to read into a vector till it satisfies the supplied function or hits an early stop condition like hitting the end of vector or reaching an unmapped region. This can be used to efficiently scan for values in GPU VA.
2022-04-14 14:14:52 +05:30
PixelyIon
31c4f1ca4e Unlink VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT when disabled
When `VK_EXT_vertex_attribute_divisor` is not available, `VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT` is unlinked from the device enabled feature list as it is undefined behavior to link a structure provided by an extension without enabling that extension.
2022-04-14 14:14:52 +05:30
PixelyIon
032866c9b1 Allow Injecting External Vulkan Layers
Set `com.android.graphics.injectLayers.enable` to allow injection of external Vulkan layers which is done by GPU debuggers such as RenderDoc.
2022-04-14 14:14:52 +05:30
PixelyIon
7df2670ece Fix QuirkManager's EXT_SET_V macro bug
`EXT_SET_V` would enable the extension regardless of if it was actually the correct extension or if the version was high enough as long as the hash matched.

Co-authored-by: Billy Laws <blaws05@gmail.com>
2022-04-14 14:14:52 +05:30
PixelyIon
e9ed771b48 Check for supportsMultipleViewports feature before usage
If the host only supports a single viewport then we set `viewportCount` and `scissorCount` in `VkPipelineViewportStateCreateInfo` to 1.
2022-04-14 14:14:52 +05:30
PixelyIon
3e45006d14 Make shaderImageGatherExtended a required VkDevice feature
`shaderImageGatherExtended` is required by the shader compiler, to avoid complications associated with making it optional and considering that it's supported by the vast majority of Vulkan mobile devices, it was made a mandatory feature.
2022-04-14 14:14:52 +05:30
PixelyIon
ece2785582 Introduce ShaderManager with Proxy Shader Compiler Logger/Settings
This class will be entirely responsible for any interop with the shader compiler, it is also responsible for caching and compilation of shaders in itself.
2022-04-14 14:14:52 +05:30
PixelyIon
def9cedbee Add yuzu Shader Compiler as a submodule
We plan to use our fork of yuzu's shader compiler for GPU shader compilation so it's been added as a submodule.
2022-04-14 14:14:52 +05:30
PixelyIon
746af4cb4c Add Sirit as a submodule
We require Sirit as it is a dependency for yuzu's shader compiler where it uses it to emit SPIR-V in an easy and efficient manner.
2022-04-14 14:14:52 +05:30
PixelyIon
dbc94f36d3 Add Range v3 as a submodule
We want to utilize features from C++ 20 ranges but they haven't been entirely implemented in libc++ so in the meantime we use the reference implementation for it which is Ranges v3.
2022-04-14 14:14:52 +05:30
PixelyIon
89e9a41a86 Implement VkPipelineViewportStateCreateInfo
"Viewport Transforms" and "Viewport Scissors"  were combined into one section to reflect their state in Vulkan correctly like all other sections.
2022-04-14 14:14:52 +05:30
PixelyIon
38119e21d4 Implement Vulkan-Supported Maxwell3D Primitive Topologies
Any primitive topologies that are directly supported by Vulkan were implemented but the rest were not and will be implemented with conversions as they are used by applications, they are:
* LineLoop
* QuadList
* QuadStrip
* Polygon
2022-04-14 14:14:52 +05:30
PixelyIon
138f884159 Implement Maxwell3D Vertex Attributes
Translates all Maxwell3D vertex attributes to Vulkan with the exception of `isConstant` which causes the vertex attribute to return a constant value `(0,0,0,X)` which was trivial in OpenGL with `glDisableVertexAttribArray` and `glVertexAttrib4(..., 0, 0, 0, 1)` but we don't have access to this in Vulkan and might need to depend on undefined behavior or manually emulate it in a shader. This'll be revisited in the future after checking host GPU behavior.
2022-04-14 14:14:52 +05:30
PixelyIon
4b9f99bb27 Make ENUM_STRING function static
`ENUM_STRING` can be used inside a `class`/`struct`/`union` for `enum`s contained within them. Making the function `static` allows doing this and doesn't require supplying a `this` pointer of the enclosing class for usage.
2022-04-14 14:14:52 +05:30
PixelyIon
c2a6da6431 Implement Maxwell3D Vertex Buffer Limit
Sets the end of VBOs based on the `vertexArrayLimits` register array which provides an IOVA to the end of the VBO.
2022-04-14 14:14:52 +05:30
PixelyIon
d8890f13e1 Explicitly make default case break for Maxwell3D::HandleMethod
This being made implicit removes any confusion that all cases would need to be implemented and explicitly define that the CF should continue onto the 2nd switch-case when it cannot find any matches in the first one.
2022-04-14 14:14:52 +05:30
PixelyIon
612f324e78 Implement Maxwell3D Vertex Buffer Instance Rate
Implements the `isVertexInputRatePerInstance` register array which controls if the vertex input rate is either per-vertex or per-instance. This works in conjunction with the vertex attribute divisor for per-instance attribute repetition of attributes.
2022-04-14 14:14:52 +05:30
PixelyIon
476c070c7a Fix Minor Maxwell3D Register Ordering Issues
We order all registers in ascending order, a few registers namely `colorLogicOp`, `colorWriteMask`, `clearBuffers` and `depthBiasClamp` were erroneously not following this order which has now been fixed.
2022-04-14 14:14:52 +05:30
PixelyIon
32de7e5150 Use decltype over typeof globally
We inconsistently utilized `typeof` and `decltype` all over the codebase, this has now been fixed by uniformly using `decltype` as `typeof` is a GCC extension and not in the C++ standard alongside having the hidden side effect of removing references from the determined type.
2022-04-14 14:14:52 +05:30
PixelyIon
841ee9fc15 Check for vertexAttributeInstanceRateZeroDivisor feature before usage
Check for `vertexAttributeInstanceRateZeroDivisor` in `VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT` when the Maxwell3D register corresponding to the vertex attribute divisor is set to 0. If it isn't then it logs a warning and sets the value anyway which could result in UB since the only alternative is an exception that stops emulation which might not be optimal if the game mostly works fine without this, we will add a user-facing warning when we intentionally allow UB like this in the future.
2022-04-14 14:14:52 +05:30
PixelyIon
c3895a8197 Support VkPhysicalDeviceFeatures2 Extensions
Implement the infrastructure to depend on `VkPhysicalDeviceFeatures2` extended feature structures which can be utilized to retrieve the specifics of features from extensions. It is implemented in the form of `vk::StructureChain` with `vk::PhysicalDeviceFeatures2` that can be extended with any extension feature structures.
2022-04-14 14:14:52 +05:30
PixelyIon
ff5515d4d1 Implement Maxwell3D Vertex Buffer Bindings
This implements everything in Maxwell3D vertex buffer bindings including vertex attribute divisors which require the extension `VK_EXT_vertex_attribute_divisor` to emulate them correctly, this has been implemented in the form of of a quirk. It is dynamically enabled/disabled based on if the host GPU supports it and a warning is provided when it is used by the guest but the host GPU doesn't support it.
2022-04-14 14:14:52 +05:30
PixelyIon
d163e4ffa6 Introduce IOVA union for flipped words of IOVAs in GraphicsContext
The Maxwell3D `Address` class follows the big-endian register ordering for addresses while on the host we consume them in little-endian, the `IOVA` class is the host equivalent to the `Address` class with implicitly flipped 32-bit register ordering. It shares implicit decomposition semantics from `Address` due to similar requirements with a minor difference of being returned by reference rather than value as we want to have value setting semantics with implicit decomposition while we don't for `Address`.
2022-04-14 14:14:52 +05:30