shader: Add denorm flush support

3 files changed, 35 insertions, 26 deletions

diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index 85f903125..4887d6fd9 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -43,6 +43,7 @@ constexpr std::array REQUIRED_EXTENSIONS{
     VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME,
     VK_KHR_TIMELINE_SEMAPHORE_EXTENSION_NAME,
     VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME,
+    VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME,
     VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME,
     VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME,
     VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME,
@@ -200,6 +201,7 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
     CheckSuitability(surface != nullptr);
     SetupFamilies(surface);
     SetupFeatures();
+    SetupProperties();
 
     const auto queue_cis = GetDeviceQueueCreateInfos();
     const std::vector extensions = LoadExtensions(surface != nullptr);
@@ -426,8 +428,6 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
 
     graphics_queue = logical.GetQueue(graphics_family);
     present_queue = logical.GetQueue(present_family);
-
-    use_asynchronous_shaders = Settings::values.use_asynchronous_shaders.GetValue();
 }
 
 Device::~Device() = default;
@@ -600,7 +600,7 @@ void Device::CheckSuitability(bool requires_swapchain) const {
     VkPhysicalDeviceRobustness2FeaturesEXT robustness2{};
     robustness2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT;
 
-    VkPhysicalDeviceFeatures2 features2{};
+    VkPhysicalDeviceFeatures2KHR features2{};
     features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
     features2.pNext = &robustness2;
 
@@ -684,7 +684,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
                  true);
         }
     }
-    VkPhysicalDeviceFeatures2KHR features;
+    VkPhysicalDeviceFeatures2KHR features{};
     features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR;
 
     VkPhysicalDeviceProperties2KHR physical_properties;
@@ -806,11 +806,21 @@ void Device::SetupFamilies(VkSurfaceKHR surface) {
 }
 
 void Device::SetupFeatures() {
-    const auto supported_features{physical.GetFeatures()};
-    is_formatless_image_load_supported = supported_features.shaderStorageImageReadWithoutFormat;
-    is_shader_storage_image_multisample = supported_features.shaderStorageImageMultisample;
+    const VkPhysicalDeviceFeatures features{physical.GetFeatures()};
+    is_formatless_image_load_supported = features.shaderStorageImageReadWithoutFormat;
+    is_shader_storage_image_multisample = features.shaderStorageImageMultisample;
     is_blit_depth_stencil_supported = TestDepthStencilBlits();
-    is_optimal_astc_supported = IsOptimalAstcSupported(supported_features);
+    is_optimal_astc_supported = IsOptimalAstcSupported(features);
+}
+
+void Device::SetupProperties() {
+    float_controls.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR;
+
+    VkPhysicalDeviceProperties2KHR properties2{};
+    properties2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR;
+    properties2.pNext = &float_controls;
+
+    physical.GetProperties2KHR(properties2);
 }
 
 void Device::CollectTelemetryParameters() {
diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h
index 96c0f8c60..82bccc8f0 100644
--- a/src/video_core/vulkan_common/vulkan_device.h
+++ b/src/video_core/vulkan_common/vulkan_device.h
@@ -128,6 +128,11 @@ public:
         return properties.limits.maxComputeSharedMemorySize;
     }
 
+    /// Returns float control properties of the device.
+    const VkPhysicalDeviceFloatControlsPropertiesKHR& FloatControlProperties() const {
+        return float_controls;
+    }
+
     /// Returns true if ASTC is natively supported.
     bool IsOptimalAstcSupported() const {
         return is_optimal_astc_supported;
@@ -223,11 +228,6 @@ public:
         return reported_extensions;
     }
 
-    /// Returns true if the setting for async shader compilation is enabled.
-    bool UseAsynchronousShaders() const {
-        return use_asynchronous_shaders;
-    }
-
     u64 GetDeviceLocalMemory() const {
         return device_access_memory;
     }
@@ -245,6 +245,9 @@ private:
     /// Sets up device features.
     void SetupFeatures();
 
+    /// Sets up device properties.
+    void SetupProperties();
+
     /// Collects telemetry information from the device.
     void CollectTelemetryParameters();
 
@@ -267,14 +270,15 @@ private:
     bool IsFormatSupported(VkFormat wanted_format, VkFormatFeatureFlags wanted_usage,
                            FormatType format_type) const;
 
-    VkInstance instance;                        ///< Vulkan instance.
-    vk::DeviceDispatch dld;                     ///< Device function pointers.
-    vk::PhysicalDevice physical;                ///< Physical device.
-    VkPhysicalDeviceProperties properties;      ///< Device properties.
-    vk::Device logical;                         ///< Logical device.
-    vk::Queue graphics_queue;                   ///< Main graphics queue.
-    vk::Queue present_queue;                    ///< Main present queue.
-    u32 instance_version{};                     ///< Vulkan onstance version.
+    VkInstance instance;                                         ///< Vulkan instance.
+    vk::DeviceDispatch dld;                                      ///< Device function pointers.
+    vk::PhysicalDevice physical;                                 ///< Physical device.
+    VkPhysicalDeviceProperties properties;                       ///< Device properties.
+    VkPhysicalDeviceFloatControlsPropertiesKHR float_controls{}; ///< Float control properties.
+    vk::Device logical;                                          ///< Logical device.
+    vk::Queue graphics_queue;                                    ///< Main graphics queue.
+    vk::Queue present_queue;                                     ///< Main present queue.
+    u32 instance_version{};                                      ///< Vulkan onstance version.
     u32 graphics_family{};                      ///< Main graphics queue family index.
     u32 present_family{};                       ///< Main present queue family index.
     VkDriverIdKHR driver_id{};                  ///< Driver ID.
@@ -301,9 +305,6 @@ private:
     bool has_renderdoc{};                       ///< Has RenderDoc attached
     bool has_nsight_graphics{};                 ///< Has Nsight Graphics attached
 
-    // 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.
     std::vector<std::string> reported_extensions; ///< Reported Vulkan extensions.
diff --git a/src/video_core/vulkan_common/vulkan_wrapper.cpp b/src/video_core/vulkan_common/vulkan_wrapper.cpp
index 2aa0ffbe6..33fb74bfb 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.cpp
+++ b/src/video_core/vulkan_common/vulkan_wrapper.cpp
@@ -311,8 +311,6 @@ const char* ToString(VkResult result) noexcept {
         return "VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT";
     case VkResult::VK_ERROR_UNKNOWN:
         return "VK_ERROR_UNKNOWN";
-    case VkResult::VK_ERROR_INCOMPATIBLE_VERSION_KHR:
-        return "VK_ERROR_INCOMPATIBLE_VERSION_KHR";
     case VkResult::VK_THREAD_IDLE_KHR:
         return "VK_THREAD_IDLE_KHR";
     case VkResult::VK_THREAD_DONE_KHR: