[vulkan] Initial dynamic rendering implementation

src/video_core/vulkan_common/vulkan_device.cpp

@@ -1373,6 +1373,11 @@ void Device::RemoveUnsuitableExtensions() {
     extensions.maintenance3 = loaded_extensions.contains(VK_KHR_MAINTENANCE_3_EXTENSION_NAME);
     RemoveExtensionIfUnsuitable(extensions.maintenance3, VK_KHR_MAINTENANCE_3_EXTENSION_NAME);
 
+    // VK_KHR_dynamic_rendering
+    extensions.dynamic_rendering = features.dynamic_rendering.dynamicRendering;
+    RemoveExtensionFeatureIfUnsuitable(extensions.dynamic_rendering, features.dynamic_rendering,
+                                       VK_KHR_DYNAMIC_RENDERING_EXTENSION_NAME);
+
     // VK_KHR_maintenance4
     extensions.maintenance4 = features.maintenance4.maintenance4;
     RemoveExtensionFeatureIfUnsuitable(extensions.maintenance4, features.maintenance4,

src/video_core/vulkan_common/vulkan_device.h

@@ -43,6 +43,7 @@ VK_DEFINE_HANDLE(VmaAllocator)
     FEATURE(EXT, ShaderDemoteToHelperInvocation, SHADER_DEMOTE_TO_HELPER_INVOCATION,               \
             shader_demote_to_helper_invocation)                                                    \
     FEATURE(EXT, SubgroupSizeControl, SUBGROUP_SIZE_CONTROL, subgroup_size_control)                \
+    FEATURE(KHR, DynamicRendering, DYNAMIC_RENDERING, dynamic_rendering)                           \
     FEATURE(KHR, Maintenance4, MAINTENANCE_4, maintenance4)                                        \
     FEATURE(KHR, Synchronization2, SYNCHRONIZATION_2, synchronization2)
 
@@ -941,6 +942,11 @@ FN_MAX_LIMIT_LIST
         return extensions.maintenance3;
     }
 
+    /// Returns true if the device supports VK_KHR_dynamic_rendering.
+    bool IsKhrDynamicRenderingSupported() const {
+        return extensions.dynamic_rendering;
+    }
+
     /// Returns true if the device supports VK_KHR_maintenance4.
     bool IsKhrMaintenance4Supported() const {
         return extensions.maintenance4;

src/video_core/vulkan_common/vulkan_wrapper.cpp

@@ -92,6 +92,7 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
     X(vkCmdBeginConditionalRenderingEXT);
     X(vkCmdBeginQuery);
     X(vkCmdBeginRenderPass);
+    X(vkCmdBeginRendering);
     X(vkCmdBeginTransformFeedbackEXT);
     X(vkCmdBeginDebugUtilsLabelEXT);
     X(vkCmdBindDescriptorSets);
@@ -119,6 +120,7 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
     X(vkCmdEndConditionalRenderingEXT);
     X(vkCmdEndQuery);
     X(vkCmdEndRenderPass);
+    X(vkCmdEndRendering);
     X(vkCmdEndTransformFeedbackEXT);
     X(vkCmdEndDebugUtilsLabelEXT);
     X(vkCmdFillBuffer);
@@ -257,6 +259,12 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
         Proc(dld.vkCmdDrawIndexedIndirectCount, dld, "vkCmdDrawIndexedIndirectCountKHR", device);
     }
 
+    // Support for dynamic rendering is optional until Vulkan 1.3
+    if (!dld.vkCmdBeginRendering) {
+        Proc(dld.vkCmdBeginRendering, dld, "vkCmdBeginRenderingKHR", device);
+        Proc(dld.vkCmdEndRendering, dld, "vkCmdEndRenderingKHR", device);
+    }
+
     // Synchronization2 is core in Vulkan 1.3, otherwise requires VK_KHR_synchronization2
     if (!dld.vkCmdPipelineBarrier2) {
         Proc(dld.vkCmdPipelineBarrier2, dld, "vkCmdPipelineBarrier2KHR", device);

src/video_core/vulkan_common/vulkan_wrapper.h

@@ -208,6 +208,7 @@ struct DeviceDispatch : InstanceDispatch {
     PFN_vkCmdBeginDebugUtilsLabelEXT vkCmdBeginDebugUtilsLabelEXT{};
     PFN_vkCmdBeginQuery vkCmdBeginQuery{};
     PFN_vkCmdBeginRenderPass vkCmdBeginRenderPass{};
+    PFN_vkCmdBeginRendering vkCmdBeginRendering{};
     PFN_vkCmdBeginTransformFeedbackEXT vkCmdBeginTransformFeedbackEXT{};
     PFN_vkCmdBindDescriptorSets vkCmdBindDescriptorSets{};
     PFN_vkCmdBindIndexBuffer vkCmdBindIndexBuffer{};
@@ -236,6 +237,7 @@ struct DeviceDispatch : InstanceDispatch {
     PFN_vkCmdEndDebugUtilsLabelEXT vkCmdEndDebugUtilsLabelEXT{};
     PFN_vkCmdEndQuery vkCmdEndQuery{};
     PFN_vkCmdEndRenderPass vkCmdEndRenderPass{};
+    PFN_vkCmdEndRendering vkCmdEndRendering{};
     PFN_vkCmdEndTransformFeedbackEXT vkCmdEndTransformFeedbackEXT{};
     PFN_vkCmdFillBuffer vkCmdFillBuffer{};
     PFN_vkCmdPipelineBarrier vkCmdPipelineBarrier{};
@@ -1186,6 +1188,14 @@ public:
         dld->vkCmdEndRenderPass(handle);
     }
 
+    void BeginRendering(const VkRenderingInfo& rendering_info) const noexcept {
+        dld->vkCmdBeginRendering(handle, &rendering_info);
+    }
+
+    void EndRendering() const noexcept {
+        dld->vkCmdEndRendering(handle);
+    }
+
     void BeginQuery(VkQueryPool query_pool, u32 query, VkQueryControlFlags flags) const noexcept {
         dld->vkCmdBeginQuery(handle, query_pool, query, flags);
     }