Huge Vulkan refactor

include/boo/graphicsdev/Vulkan.hpp

@@ -13,6 +13,9 @@
 #include <queue>
 #include "boo/graphicsdev/VulkanDispatchTable.hpp"
 
+/* Forward-declare handle type for Vulkan Memory Allocator */
+struct VmaAllocator_T;
+
 namespace boo
 {
 struct BaseGraphicsData;
@@ -34,18 +37,20 @@ struct VulkanContext
     VkPhysicalDeviceFeatures m_features;
     VkPhysicalDeviceProperties m_gpuProps;
     VkPhysicalDeviceMemoryProperties m_memoryProperties;
-    VkDevice m_dev;
+    VkDevice m_dev = VK_NULL_HANDLE;
+    VmaAllocator_T* m_allocator = VK_NULL_HANDLE;
     uint32_t m_queueCount;
     uint32_t m_graphicsQueueFamilyIndex = UINT32_MAX;
     std::vector<VkQueueFamilyProperties> m_queueProps;
     VkQueue m_queue = VK_NULL_HANDLE;
     std::mutex m_queueLock;
-    VkDescriptorSetLayout m_descSetLayout;
-    VkPipelineLayout m_pipelinelayout;
-    VkRenderPass m_pass;
-    VkRenderPass m_passColorOnly;
-    VkCommandPool m_loadPool;
-    VkCommandBuffer m_loadCmdBuf;
+    VkDescriptorSetLayout m_descSetLayout = VK_NULL_HANDLE;
+    VkPipelineLayout m_pipelinelayout = VK_NULL_HANDLE;
+    VkDescriptorPool m_descPool = VK_NULL_HANDLE;
+    VkRenderPass m_pass = VK_NULL_HANDLE;
+    VkRenderPass m_passColorOnly = VK_NULL_HANDLE;
+    VkCommandPool m_loadPool = VK_NULL_HANDLE;
+    VkCommandBuffer m_loadCmdBuf = VK_NULL_HANDLE;
     VkFormat m_displayFormat;
     VkFormat m_internalFormat;
 
@@ -99,9 +104,10 @@ struct VulkanContext
 
     std::unordered_map<uint32_t, VkSampler> m_samplers;
 
-    bool initVulkan(std::string_view appName);
+    bool initVulkan(std::string_view appName, PFN_vkGetInstanceProcAddr getVkProc);
     bool enumerateDevices();
     void initDevice();
+    void destroyDevice();
     void initSwapChain(Window& windowCtx, VkSurfaceKHR surface, VkFormat format, VkColorSpaceKHR colorspace);
 
     struct SwapChainResize

lib/win/ApplicationWin32.cpp

@@ -370,13 +370,11 @@ public:
                 if (m_getVkProc)
                 {
                     /* Check device support for vulkan */
-                    vk::init_dispatch_table_top(PFN_vkGetInstanceProcAddr(m_getVkProc));
                     if (g_VulkanContext.m_instance == VK_NULL_HANDLE)
                     {
                         auto appName = getUniqueName();
-                        if (g_VulkanContext.initVulkan(WCSTMBS(appName.data()).c_str()))
+                        if (g_VulkanContext.initVulkan(WCSTMBS(appName.data()).c_str(), m_getVkProc))
                         {
-                            vk::init_dispatch_table_middle(g_VulkanContext.m_instance, false);
                             if (g_VulkanContext.enumerateDevices())
                             {
                                 /* Obtain DXGI Factory */

lib/win/WindowWin32.cpp

@@ -591,8 +591,6 @@ public:
         }
         free(supportsPresent);
 
-        vk::init_dispatch_table_bottom(m_ctx->m_instance, m_ctx->m_dev);
-
         if (!vk::GetPhysicalDeviceWin32PresentationSupportKHR(m_ctx->m_gpus[0], m_ctx->m_graphicsQueueFamilyIndex))
         {
             Log.report(logvisor::Fatal, "Win32 doesn't support vulkan present");

lib/x11/ApplicationXlib.hpp

@@ -538,7 +538,13 @@ public:
         }
 
         m_callback.appQuitting(this);
+        if (clientThread.joinable())
             clientThread.join();
+
+#if BOO_HAS_VULKAN
+        g_VulkanContext.destroyDevice();
+#endif
+
         return clientReturn;
     }
 

lib/x11/WindowXlib.cpp

@@ -726,11 +726,9 @@ public:
                 Log.report(logvisor::Fatal, "unable to resolve glXWaitVideoSyncSGI");
         }
 
-        vk::init_dispatch_table_top(PFN_vkGetInstanceProcAddr(getVkProc));
         if (m_ctx->m_instance == VK_NULL_HANDLE)
-            m_ctx->initVulkan(APP->getUniqueName());
+            m_ctx->initVulkan(APP->getUniqueName(), PFN_vkGetInstanceProcAddr(getVkProc));
 
-        vk::init_dispatch_table_middle(m_ctx->m_instance, false);
         if (!m_ctx->enumerateDevices())
             return false;
 
@@ -781,8 +779,6 @@ public:
         }
         free(supportsPresent);
 
-        vk::init_dispatch_table_bottom(m_ctx->m_instance, m_ctx->m_dev);
-
         if (!vk::GetPhysicalDeviceXcbPresentationSupportKHR(m_ctx->m_gpus[0], m_ctx->m_graphicsQueueFamilyIndex, m_xcbConn, m_visualid))
         {
             Log.report(logvisor::Fatal, "XCB visual doesn't support vulkan present");