8 files changed, 116 insertions, 161 deletions

diff --git a/src/video_core/renderer_vulkan/vk_device.h b/src/video_core/renderer_vulkan/vk_device.h
index 30cd3e189..26a233db1 100644
--- a/src/video_core/renderer_vulkan/vk_device.h
+++ b/src/video_core/renderer_vulkan/vk_device.h
@@ -202,6 +202,7 @@ public:
         return reported_extensions;
     }
 
+    /// Returns true if the setting for async shader compilation is enabled.
     bool UseAsynchronousShaders() const {
         return use_asynchronous_shaders;
     }
@@ -255,7 +256,9 @@ private:
     bool ext_custom_border_color{};            ///< Support for VK_EXT_custom_border_color.
     bool ext_extended_dynamic_state{};         ///< Support for VK_EXT_extended_dynamic_state.
     bool nv_device_diagnostics_config{};       ///< Support for VK_NV_device_diagnostics_config.
-    bool use_asynchronous_shaders{};
+
+    // Asynchronous Graphics Pipeline setting
+    bool use_asynchronous_shaders{}; ///< Setting to use asynchronous shaders/graphics pipeline
 
     // Telemetry parameters
     std::string vendor_name;                      ///< Device's driver name.
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
index 7d51b9836..5dc4cd5af 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
@@ -78,14 +78,15 @@ VKGraphicsPipeline::VKGraphicsPipeline(const VKDevice& device, VKScheduler& sche
                                        const GraphicsPipelineCacheKey& key,
                                        vk::Span<VkDescriptorSetLayoutBinding> bindings,
                                        const SPIRVProgram& program)
-    : device{device}, scheduler{scheduler}, fixed_state{key.fixed_state}, hash{key.Hash()},
+    : device{device}, scheduler{scheduler}, hash{key.Hash()}, cache_key{key},
       descriptor_set_layout{CreateDescriptorSetLayout(bindings)},
       descriptor_allocator{descriptor_pool, *descriptor_set_layout},
       update_descriptor_queue{update_descriptor_queue}, layout{CreatePipelineLayout()},
       descriptor_template{CreateDescriptorUpdateTemplate(program)}, modules{CreateShaderModules(
                                                                         program)},
-      renderpass{renderpass_cache.GetRenderPass(key.renderpass_params)},
-      pipeline{CreatePipeline(key.renderpass_params, program)}, m_key{key} {}
+      renderpass{renderpass_cache.GetRenderPass(key.renderpass_params)}, pipeline{CreatePipeline(
+                                                                             key.renderpass_params,
+                                                                             program)} {}
 
 VKGraphicsPipeline::~VKGraphicsPipeline() = default;
 
@@ -180,7 +181,7 @@ std::vector<vk::ShaderModule> VKGraphicsPipeline::CreateShaderModules(
 
 vk::Pipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpass_params,
                                                 const SPIRVProgram& program) const {
-    const auto& state = fixed_state;
+    const auto& state = cache_key.fixed_state;
     const auto& viewport_swizzles = state.viewport_swizzles;
 
     FixedPipelineState::DynamicState dynamic;
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.h b/src/video_core/renderer_vulkan/vk_graphics_pipeline.h
index d50bd347c..9d462db0a 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.h
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.h
@@ -19,7 +19,27 @@ namespace Vulkan {
 
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
 
-struct GraphicsPipelineCacheKey;
+struct GraphicsPipelineCacheKey {
+    RenderPassParams renderpass_params;
+    u32 padding;
+    std::array<GPUVAddr, Maxwell::MaxShaderProgram> shaders;
+    FixedPipelineState fixed_state;
+
+    std::size_t Hash() const noexcept;
+
+    bool operator==(const GraphicsPipelineCacheKey& rhs) const noexcept;
+
+    bool operator!=(const GraphicsPipelineCacheKey& rhs) const noexcept {
+        return !operator==(rhs);
+    }
+
+    std::size_t Size() const noexcept {
+        return sizeof(renderpass_params) + sizeof(padding) + sizeof(shaders) + fixed_state.Size();
+    }
+};
+static_assert(std::has_unique_object_representations_v<GraphicsPipelineCacheKey>);
+static_assert(std::is_trivially_copyable_v<GraphicsPipelineCacheKey>);
+static_assert(std::is_trivially_constructible_v<GraphicsPipelineCacheKey>);
 
 class VKDescriptorPool;
 class VKDevice;
@@ -54,8 +74,8 @@ public:
         return renderpass;
     }
 
-    const GraphicsPipelineCacheKey& GetCacheKey() const {
-        return m_key;
+    GraphicsPipelineCacheKey GetCacheKey() const {
+        return cache_key;
     }
 
 private:
@@ -74,8 +94,8 @@ private:
 
     const VKDevice& device;
     VKScheduler& scheduler;
-    const FixedPipelineState fixed_state;
     const u64 hash;
+    GraphicsPipelineCacheKey cache_key;
 
     vk::DescriptorSetLayout descriptor_set_layout;
     DescriptorAllocator descriptor_allocator;
@@ -86,8 +106,6 @@ private:
 
     VkRenderPass renderpass;
     vk::Pipeline pipeline;
-
-    const GraphicsPipelineCacheKey& m_key;
 };
 
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 1a8b2c62b..20ffbeb38 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -28,6 +28,7 @@
 #include "video_core/shader/compiler_settings.h"
 #include "video_core/shader/memory_util.h"
 #include "video_core/shader_cache.h"
+#include "video_core/shader_notify.h"
 
 namespace Vulkan {
 
@@ -214,27 +215,31 @@ VKGraphicsPipeline* VKPipelineCache::GetGraphicsPipeline(
     }
     last_graphics_key = key;
 
-    if (device.UseAsynchronousShaders()) {
+    if (device.UseAsynchronousShaders() && async_shaders.IsShaderAsync(system.GPU())) {
         std::unique_lock lock{pipeline_cache};
         const auto [pair, is_cache_miss] = graphics_cache.try_emplace(key);
         if (is_cache_miss) {
+            system.GPU().ShaderNotify().MarkSharderBuilding();
             LOG_INFO(Render_Vulkan, "Compile 0x{:016X}", key.Hash());
             const auto [program, bindings] = DecompileShaders(key.fixed_state);
-            async_shaders.QueueVulkanShader(this, bindings, program, key.renderpass_params,
-                                            key.padding, key.shaders, key.fixed_state);
+            async_shaders.QueueVulkanShader(this, device, scheduler, descriptor_pool,
+                                            update_descriptor_queue, renderpass_cache, bindings,
+                                            program, key);
         }
-        last_graphics_pipeline = graphics_cache.at(key).get();
+        last_graphics_pipeline = pair->second.get();
         return last_graphics_pipeline;
     }
 
     const auto [pair, is_cache_miss] = graphics_cache.try_emplace(key);
     auto& entry = pair->second;
     if (is_cache_miss) {
+        system.GPU().ShaderNotify().MarkSharderBuilding();
         LOG_INFO(Render_Vulkan, "Compile 0x{:016X}", key.Hash());
         const auto [program, bindings] = DecompileShaders(key.fixed_state);
         entry = std::make_unique<VKGraphicsPipeline>(device, scheduler, descriptor_pool,
                                                      update_descriptor_queue, renderpass_cache, key,
                                                      bindings, program);
+        system.GPU().ShaderNotify().MarkShaderComplete();
     }
     last_graphics_pipeline = entry.get();
     return last_graphics_pipeline;
@@ -294,14 +299,8 @@ VKComputePipeline& VKPipelineCache::GetComputePipeline(const ComputePipelineCach
 
 void VKPipelineCache::EmplacePipeline(std::unique_ptr<VKGraphicsPipeline> pipeline) {
     std::unique_lock lock{pipeline_cache};
-    const auto [pair, is_cache_miss] = graphics_cache.try_emplace(pipeline->GetCacheKey());
-    auto& entry = pair->second;
-    if (entry) {
-        LOG_INFO(Render_Vulkan, "Pipeline already here 0x{:016X}", pipeline->GetCacheKey().Hash());
-        duplicates.push_back(std::move(pipeline));
-    } else {
-        entry = std::move(pipeline);
-    }
+    graphics_cache.at(pipeline->GetCacheKey()) = std::move(pipeline);
+    system.GPU().ShaderNotify().MarkShaderComplete();
 }
 
 void VKPipelineCache::OnShaderRemoval(Shader* shader) {
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.h b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
index 777ef2038..c04829e77 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.h
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
@@ -44,28 +44,6 @@ class VKUpdateDescriptorQueue;
 
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
 
-struct GraphicsPipelineCacheKey {
-    RenderPassParams renderpass_params;
-    u32 padding;
-    std::array<GPUVAddr, Maxwell::MaxShaderProgram> shaders;
-    FixedPipelineState fixed_state;
-
-    std::size_t Hash() const noexcept;
-
-    bool operator==(const GraphicsPipelineCacheKey& rhs) const noexcept;
-
-    bool operator!=(const GraphicsPipelineCacheKey& rhs) const noexcept {
-        return !operator==(rhs);
-    }
-
-    std::size_t Size() const noexcept {
-        return sizeof(renderpass_params) + sizeof(padding) + sizeof(shaders) + fixed_state.Size();
-    }
-};
-static_assert(std::has_unique_object_representations_v<GraphicsPipelineCacheKey>);
-static_assert(std::is_trivially_copyable_v<GraphicsPipelineCacheKey>);
-static_assert(std::is_trivially_constructible_v<GraphicsPipelineCacheKey>);
-
 struct ComputePipelineCacheKey {
     GPUVAddr shader;
     u32 shared_memory_size;
@@ -158,41 +136,6 @@ public:
 
     VKComputePipeline& GetComputePipeline(const ComputePipelineCacheKey& key);
 
-    const VKDevice& GetDevice() const {
-        return device;
-    }
-
-    VKScheduler& GetScheduler() {
-        return scheduler;
-    }
-    const VKScheduler& GetScheduler() const {
-        return scheduler;
-    }
-
-    VKDescriptorPool& GetDescriptorPool() {
-        return descriptor_pool;
-    }
-
-    const VKDescriptorPool& GetDescriptorPool() const {
-        return descriptor_pool;
-    }
-
-    VKUpdateDescriptorQueue& GetUpdateDescriptorQueue() {
-        return update_descriptor_queue;
-    }
-
-    const VKUpdateDescriptorQueue& GetUpdateDescriptorQueue() const {
-        return update_descriptor_queue;
-    }
-
-    VKRenderPassCache& GetRenderpassCache() {
-        return renderpass_cache;
-    }
-
-    const VKRenderPassCache& GetRenderpassCache() const {
-        return renderpass_cache;
-    }
-
     void EmplacePipeline(std::unique_ptr<VKGraphicsPipeline> pipeline);
 
 protected:
@@ -216,7 +159,6 @@ private:
 
     GraphicsPipelineCacheKey last_graphics_key;
     VKGraphicsPipeline* last_graphics_pipeline = nullptr;
-    std::vector<std::unique_ptr<VKGraphicsPipeline>> duplicates;
 
     std::mutex pipeline_cache;
     std::unordered_map<GraphicsPipelineCacheKey, std::unique_ptr<VKGraphicsPipeline>>
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index fc1b51a96..720802ad5 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -14,6 +14,7 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/microprofile.h"
+#include "common/scope_exit.h"
 #include "core/core.h"
 #include "core/settings.h"
 #include "video_core/engines/kepler_compute.h"
@@ -408,15 +409,10 @@ RasterizerVulkan::RasterizerVulkan(Core::System& system, Core::Frontend::EmuWind
 
         // Max worker threads we should allow
         constexpr u32 MAX_THREADS = 4;
-        // Amount of threads we should reserve for other parts of yuzu
-        constexpr u32 RESERVED_THREADS = 6;
-        // Get the amount of threads we can use(this can return zero)
-        const auto cpu_thread_count =
-            std::max(RESERVED_THREADS, std::thread::hardware_concurrency());
-        // Deduce how many "extra" threads we have to use.
-        const auto max_threads_unused = cpu_thread_count - RESERVED_THREADS;
+        // Deduce how many threads we can use
+        const auto threads_used = std::thread::hardware_concurrency() / 4;
         // Always allow at least 1 thread regardless of our settings
-        const auto max_worker_count = std::max(1u, max_threads_unused);
+        const auto max_worker_count = std::max(1U, threads_used);
         // Don't use more than MAX_THREADS
         const auto worker_count = std::min(max_worker_count, MAX_THREADS);
         async_shaders.AllocateWorkers(worker_count);
@@ -432,6 +428,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
 
     query_cache.UpdateCounters();
 
+    SCOPE_EXIT({ system.GPU().TickWork(); });
+
     const auto& gpu = system.GPU().Maxwell3D();
     GraphicsPipelineCacheKey key;
     key.fixed_state.Fill(gpu.regs, device.IsExtExtendedDynamicStateSupported());
@@ -458,10 +456,9 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
     key.renderpass_params = GetRenderPassParams(texceptions);
     key.padding = 0;
 
-    auto pipeline = pipeline_cache.GetGraphicsPipeline(key, async_shaders);
+    auto* pipeline = pipeline_cache.GetGraphicsPipeline(key, async_shaders);
     if (pipeline == nullptr || pipeline->GetHandle() == VK_NULL_HANDLE) {
         // Async graphics pipeline was not ready.
-        system.GPU().TickWork();
         return;
     }
 
@@ -488,8 +485,6 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
     });
 
     EndTransformFeedback();
-
-    system.GPU().TickWork();
 }
 
 void RasterizerVulkan::Clear() {
diff --git a/src/video_core/shader/async_shaders.cpp b/src/video_core/shader/async_shaders.cpp
index 54a81460b..ea813d506 100644
--- a/src/video_core/shader/async_shaders.cpp
+++ b/src/video_core/shader/async_shaders.cpp
@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <chrono>
 #include <condition_variable>
 #include <mutex>
 #include <thread>
@@ -111,38 +110,44 @@ void AsyncShaders::QueueOpenGLShader(const OpenGL::Device& device,
                                      VideoCommon::Shader::CompilerSettings compiler_settings,
                                      const VideoCommon::Shader::Registry& registry,
                                      VAddr cpu_addr) {
-    auto params = std::make_unique<WorkerParams>();
-    params->backend = device.UseAssemblyShaders() ? Backend::GLASM : Backend::OpenGL;
-    params->device = &device;
-    params->shader_type = shader_type;
-    params->uid = uid;
-    params->code = std::move(code);
-    params->code_b = std::move(code_b);
-    params->main_offset = main_offset;
-    params->compiler_settings = compiler_settings;
-    params->registry = &registry;
-    params->cpu_address = cpu_addr;
+    WorkerParams params{
+        .backend = device.UseAssemblyShaders() ? Backend::GLASM : Backend::OpenGL,
+        .device = &device,
+        .shader_type = shader_type,
+        .uid = uid,
+        .code = std::move(code),
+        .code_b = std::move(code_b),
+        .main_offset = main_offset,
+        .compiler_settings = compiler_settings,
+        .registry = &registry,
+        .cpu_address = cpu_addr,
+    };
     std::unique_lock lock(queue_mutex);
     pending_queue.push(std::move(params));
     cv.notify_one();
 }
 
-void AsyncShaders::QueueVulkanShader(
-    Vulkan::VKPipelineCache* pp_cache, std::vector<VkDescriptorSetLayoutBinding> bindings,
-    Vulkan::SPIRVProgram program, Vulkan::RenderPassParams renderpass_params, u32 padding,
-    std::array<GPUVAddr, Vulkan::Maxwell::MaxShaderProgram> shaders,
-    Vulkan::FixedPipelineState fixed_state) {
-
-    auto params = std::make_unique<WorkerParams>();
-
-    params->backend = Backend::Vulkan;
-    params->pp_cache = pp_cache;
-    params->bindings = bindings;
-    params->program = program;
-    params->renderpass_params = renderpass_params;
-    params->padding = padding;
-    params->shaders = shaders;
-    params->fixed_state = fixed_state;
+void AsyncShaders::QueueVulkanShader(Vulkan::VKPipelineCache* pp_cache,
+                                     const Vulkan::VKDevice& device, Vulkan::VKScheduler& scheduler,
+                                     Vulkan::VKDescriptorPool& descriptor_pool,
+                                     Vulkan::VKUpdateDescriptorQueue& update_descriptor_queue,
+                                     Vulkan::VKRenderPassCache& renderpass_cache,
+                                     std::vector<VkDescriptorSetLayoutBinding> bindings,
+                                     Vulkan::SPIRVProgram program,
+                                     Vulkan::GraphicsPipelineCacheKey key) {
+
+    WorkerParams params{
+        .backend = Backend::Vulkan,
+        .pp_cache = pp_cache,
+        .vk_device = &device,
+        .scheduler = &scheduler,
+        .descriptor_pool = &descriptor_pool,
+        .update_descriptor_queue = &update_descriptor_queue,
+        .renderpass_cache = &renderpass_cache,
+        .bindings = bindings,
+        .program = program,
+        .key = key,
+    };
 
     std::unique_lock lock(queue_mutex);
     pending_queue.push(std::move(params));
@@ -150,7 +155,6 @@ void AsyncShaders::QueueVulkanShader(
 }
 
 void AsyncShaders::ShaderCompilerThread(Core::Frontend::GraphicsContext* context) {
-    using namespace std::chrono_literals;
     while (!is_thread_exiting.load(std::memory_order_relaxed)) {
         std::unique_lock lock{queue_mutex};
         cv.wait(lock, [this] { return HasWorkQueued() || is_thread_exiting; });
@@ -168,53 +172,43 @@ void AsyncShaders::ShaderCompilerThread(Core::Frontend::GraphicsContext* context
         }
 
         // Pull work from queue
-        auto work = std::move(pending_queue.front());
+        WorkerParams work = std::move(pending_queue.front());
         pending_queue.pop();
         lock.unlock();
 
-        if (work->backend == Backend::OpenGL || work->backend == Backend::GLASM) {
-            VideoCommon::Shader::Registry registry = *work->registry;
-            const ShaderIR ir(work->code, work->main_offset, work->compiler_settings, registry);
+        if (work.backend == Backend::OpenGL || work.backend == Backend::GLASM) {
+            VideoCommon::Shader::Registry registry = *work.registry;
+            const ShaderIR ir(work.code, work.main_offset, work.compiler_settings, registry);
             const auto scope = context->Acquire();
             auto program =
-                OpenGL::BuildShader(*work->device, work->shader_type, work->uid, ir, registry);
+                OpenGL::BuildShader(*work.device, work.shader_type, work.uid, ir, registry);
             Result result{};
-            result.backend = work->backend;
-            result.cpu_address = work->cpu_address;
-            result.uid = work->uid;
-            result.code = std::move(work->code);
-            result.code_b = std::move(work->code_b);
-            result.shader_type = work->shader_type;
-
-            if (work->backend == Backend::OpenGL) {
+            result.backend = work.backend;
+            result.cpu_address = work.cpu_address;
+            result.uid = work.uid;
+            result.code = std::move(work.code);
+            result.code_b = std::move(work.code_b);
+            result.shader_type = work.shader_type;
+
+            if (work.backend == Backend::OpenGL) {
                 result.program.opengl = std::move(program->source_program);
-            } else if (work->backend == Backend::GLASM) {
+            } else if (work.backend == Backend::GLASM) {
                 result.program.glasm = std::move(program->assembly_program);
             }
-            work.reset();
 
             {
                 std::unique_lock complete_lock(completed_mutex);
                 finished_work.push_back(std::move(result));
             }
-        } else if (work->backend == Backend::Vulkan) {
-            Vulkan::GraphicsPipelineCacheKey params_key{
-                .renderpass_params = work->renderpass_params,
-                .padding = work->padding,
-                .shaders = work->shaders,
-                .fixed_state = work->fixed_state,
-            };
+        } else if (work.backend == Backend::Vulkan) {
 
             auto pipeline = std::make_unique<Vulkan::VKGraphicsPipeline>(
-                work->pp_cache->GetDevice(), work->pp_cache->GetScheduler(),
-                work->pp_cache->GetDescriptorPool(), work->pp_cache->GetUpdateDescriptorQueue(),
-                work->pp_cache->GetRenderpassCache(), params_key, work->bindings, work->program);
+                *work.vk_device, *work.scheduler, *work.descriptor_pool,
+                *work.update_descriptor_queue, *work.renderpass_cache, work.key, work.bindings,
+                work.program);
 
-            work->pp_cache->EmplacePipeline(std::move(pipeline));
-            work.reset();
+            work.pp_cache->EmplacePipeline(std::move(pipeline));
         }
-        // Give a chance for another thread to get work.
-        std::this_thread::yield();
     }
 }
 
diff --git a/src/video_core/shader/async_shaders.h b/src/video_core/shader/async_shaders.h
index d4eeb8fb6..7c10bd63f 100644
--- a/src/video_core/shader/async_shaders.h
+++ b/src/video_core/shader/async_shaders.h
@@ -86,12 +86,13 @@ public:
                            VideoCommon::Shader::CompilerSettings compiler_settings,
                            const VideoCommon::Shader::Registry& registry, VAddr cpu_addr);
 
-    void QueueVulkanShader(Vulkan::VKPipelineCache* pp_cache,
+    void QueueVulkanShader(Vulkan::VKPipelineCache* pp_cache, const Vulkan::VKDevice& device,
+                           Vulkan::VKScheduler& scheduler,
+                           Vulkan::VKDescriptorPool& descriptor_pool,
+                           Vulkan::VKUpdateDescriptorQueue& update_descriptor_queue,
+                           Vulkan::VKRenderPassCache& renderpass_cache,
                            std::vector<VkDescriptorSetLayoutBinding> bindings,
-                           Vulkan::SPIRVProgram program, Vulkan::RenderPassParams renderpass_params,
-                           u32 padding,
-                           std::array<GPUVAddr, Vulkan::Maxwell::MaxShaderProgram> shaders,
-                           Vulkan::FixedPipelineState fixed_state);
+                           Vulkan::SPIRVProgram program, Vulkan::GraphicsPipelineCacheKey key);
 
 private:
     void ShaderCompilerThread(Core::Frontend::GraphicsContext* context);
@@ -114,12 +115,14 @@ private:
 
         // For Vulkan
         Vulkan::VKPipelineCache* pp_cache;
+        const Vulkan::VKDevice* vk_device;
+        Vulkan::VKScheduler* scheduler;
+        Vulkan::VKDescriptorPool* descriptor_pool;
+        Vulkan::VKUpdateDescriptorQueue* update_descriptor_queue;
+        Vulkan::VKRenderPassCache* renderpass_cache;
         std::vector<VkDescriptorSetLayoutBinding> bindings;
         Vulkan::SPIRVProgram program;
-        Vulkan::RenderPassParams renderpass_params;
-        u32 padding;
-        std::array<GPUVAddr, Vulkan::Maxwell::MaxShaderProgram> shaders;
-        Vulkan::FixedPipelineState fixed_state;
+        Vulkan::GraphicsPipelineCacheKey key;
     };
 
     std::condition_variable cv;
@@ -128,7 +131,7 @@ private:
     std::atomic<bool> is_thread_exiting{};
     std::vector<std::unique_ptr<Core::Frontend::GraphicsContext>> context_list;
     std::vector<std::thread> worker_threads;
-    std::queue<std::unique_ptr<WorkerParams>> pending_queue;
+    std::queue<WorkerParams> pending_queue;
     std::vector<AsyncShaders::Result> finished_work;
     Core::Frontend::EmuWindow& emu_window;
 };