Merge branch 'blender-v5.0-release'

intern/ghost/intern/GHOST_ContextVK.cc

@@ -29,6 +29,7 @@
 
 #include "CLG_log.h"
 
+#include <algorithm>
 #include <array>
 #include <cassert>
 #include <cstdio>
@@ -715,7 +716,10 @@ GHOST_ContextVK::~GHOST_ContextVK()
     GHOST_InstanceVK &instance_vk = vulkan_instance.value();
     GHOST_DeviceVK &device_vk = instance_vk.device.value();
     device_vk.wait_idle();
-
+    for (VkFence fence : fence_pile_) {
+      vkDestroyFence(device_vk.vk_device, fence, nullptr);
+    }
+    fence_pile_.clear();
     destroySwapchain();
 
     if (surface_ != VK_NULL_HANDLE) {
@@ -760,6 +764,9 @@ GHOST_TSuccess GHOST_ContextVK::swapBufferAcquire()
   if (submission_frame_data.submission_fence) {
     vkWaitForFences(vk_device, 1, &submission_frame_data.submission_fence, true, UINT64_MAX);
   }
+  for (VkSwapchainKHR swapchain : submission_frame_data.discard_pile.swapchains) {
+    this->destroySwapchainPresentFences(swapchain);
+  }
   submission_frame_data.discard_pile.destroy(vk_device);
 
   const bool use_hdr_swapchain = hdr_info_ &&
@@ -842,6 +849,42 @@ GHOST_TSuccess GHOST_ContextVK::swapBufferAcquire()
 
   return GHOST_kSuccess;
 }
+VkFence GHOST_ContextVK::getFence()
+{
+  if (!fence_pile_.empty()) {
+    VkFence fence = fence_pile_.back();
+    fence_pile_.pop_back();
+    return fence;
+  }
+  GHOST_DeviceVK &device_vk = vulkan_instance->device.value();
+  VkFence fence = VK_NULL_HANDLE;
+  const VkFenceCreateInfo fence_create_info = {VK_STRUCTURE_TYPE_FENCE_CREATE_INFO};
+  vkCreateFence(device_vk.vk_device, &fence_create_info, nullptr, &fence);
+  return fence;
+}
+
+void GHOST_ContextVK::setPresentFence(VkSwapchainKHR swapchain, VkFence present_fence)
+{
+  if (present_fence == VK_NULL_HANDLE) {
+    return;
+  }
+  present_fences_[swapchain].push_back(present_fence);
+  GHOST_DeviceVK &device_vk = vulkan_instance->device.value();
+  /** Recycle signaled fences. */
+  for (std::pair<const VkSwapchainKHR, std::vector<VkFence>> &item : present_fences_) {
+    std::vector<VkFence>::iterator end = item.second.end();
+    std::vector<VkFence>::iterator it = std::remove_if(
+        item.second.begin(), item.second.end(), [&](const VkFence fence) {
+          if (vkGetFenceStatus(device_vk.vk_device, fence) == VK_NOT_READY) {
+            return false;
+          }
+          vkResetFences(device_vk.vk_device, 1, &fence);
+          fence_pile_.push_back(fence);
+          return true;
+        });
+    item.second.erase(it, end);
+  }
+}
 
 GHOST_TSuccess GHOST_ContextVK::swapBufferRelease()
 {
@@ -894,7 +937,18 @@ GHOST_TSuccess GHOST_ContextVK::swapBufferRelease()
   VkResult present_result = VK_SUCCESS;
   {
     std::scoped_lock lock(device_vk.queue_mutex);
+    VkSwapchainPresentFenceInfoEXT fence_info{VK_STRUCTURE_TYPE_SWAPCHAIN_PRESENT_FENCE_INFO_EXT};
+    VkFence present_fence = VK_NULL_HANDLE;
+    if (device_vk.use_vk_ext_swapchain_maintenance_1) {
+      present_fence = this->getFence();
+
+      fence_info.swapchainCount = 1;
+      fence_info.pFences = &present_fence;
+
+      present_info.pNext = &fence_info;
+    }
     present_result = vkQueuePresentKHR(device_vk.generic_queue, &present_info);
+    this->setPresentFence(swapchain_, present_fence);
   }
   acquired_swapchain_image_index_.reset();
 
@@ -1312,11 +1366,25 @@ GHOST_TSuccess GHOST_ContextVK::recreateSwapchain(bool use_hdr_swapchain)
   return GHOST_kSuccess;
 }
 
+void GHOST_ContextVK::destroySwapchainPresentFences(VkSwapchainKHR swapchain)
+{
+  GHOST_DeviceVK &device_vk = vulkan_instance.value().device.value();
+  const std::vector<VkFence> &fences = present_fences_[swapchain];
+  if (!fences.empty()) {
+    vkWaitForFences(device_vk.vk_device, fences.size(), fences.data(), VK_TRUE, UINT64_MAX);
+    for (VkFence fence : fences) {
+      vkDestroyFence(device_vk.vk_device, fence, nullptr);
+    }
+  }
+  present_fences_.erase(swapchain);
+}
+
 GHOST_TSuccess GHOST_ContextVK::destroySwapchain()
 {
   GHOST_DeviceVK &device_vk = vulkan_instance.value().device.value();
 
   if (swapchain_ != VK_NULL_HANDLE) {
+    this->destroySwapchainPresentFences(swapchain_);
     vkDestroySwapchainKHR(device_vk.vk_device, swapchain_, nullptr);
   }
   device_vk.wait_idle();
@@ -1325,6 +1393,9 @@ GHOST_TSuccess GHOST_ContextVK::destroySwapchain()
   }
   swapchain_images_.clear();
   for (GHOST_Frame &frame_data : frame_data_) {
+    for (VkSwapchainKHR swapchain : frame_data.discard_pile.swapchains) {
+      this->destroySwapchainPresentFences(swapchain);
+    }
     frame_data.destroy(device_vk.vk_device);
   }
   frame_data_.clear();

intern/ghost/intern/GHOST_ContextVK.hh

@@ -33,6 +33,7 @@
 #  endif
 #endif
 
+#include <map>
 #include <optional>
 #include <vector>
 
@@ -247,8 +248,15 @@ class GHOST_ContextVK : public GHOST_Context {
   std::function<void(GHOST_VulkanOpenXRData *)> openxr_acquire_framebuffer_image_callback_;
   std::function<void(GHOST_VulkanOpenXRData *)> openxr_release_framebuffer_image_callback_;
 
+  std::vector<VkFence> fence_pile_;
+  std::map<VkSwapchainKHR, std::vector<VkFence>> present_fences_;
+
   const char *getPlatformSpecificSurfaceExtension() const;
   GHOST_TSuccess recreateSwapchain(bool use_hdr_swapchain);
   GHOST_TSuccess initializeFrameData();
   GHOST_TSuccess destroySwapchain();
+
+  VkFence getFence();
+  void setPresentFence(VkSwapchainKHR swapchain, VkFence fence);
+  void destroySwapchainPresentFences(VkSwapchainKHR swapchain);
 };