More vulkan shutdown fixes

Common/Vulkan/VulkanMemory.cpp

@@ -27,6 +27,10 @@ VulkanPushBuffer::VulkanPushBuffer(VulkanContext *vulkan, size_t size) : device_
 	assert(res);
 }
 
+VulkanPushBuffer::~VulkanPushBuffer() {
+	assert(buffers_.empty());
+}
+
 bool VulkanPushBuffer::AddBuffer() {
 	BufInfo info;
 
@@ -63,6 +67,15 @@ bool VulkanPushBuffer::AddBuffer() {
 	return true;
 }
 
+void VulkanPushBuffer::Destroy(VulkanContext *vulkan) {
+	for (BufInfo &info : buffers_) {
+		vulkan->Delete().QueueDeleteBuffer(info.buffer);
+		vulkan->Delete().QueueDeleteDeviceMemory(info.deviceMemory);
+	}
+
+	buffers_.clear();
+}
+
 void VulkanPushBuffer::NextBuffer(size_t minSize) {
 	// First, unmap the current memory.
 	Unmap();
@@ -254,6 +267,7 @@ void VulkanDeviceAllocator::Free(VkDeviceMemory deviceMemory, size_t offset) {
 
 	// Okay, now enqueue.  It's valid.
 	FreeInfo *info = new FreeInfo(this, deviceMemory, offset);
+	// Dispatches a call to ExecuteFree on the next delete round.
 	vulkan_->Delete().QueueCallback(&DispatchFree, info);
 }
 

Common/Vulkan/VulkanMemory.h

@@ -23,19 +23,9 @@ class VulkanPushBuffer {
 
 public:
 	VulkanPushBuffer(VulkanContext *vulkan, size_t size);
+	~VulkanPushBuffer();
 
-	~VulkanPushBuffer() {
-		assert(buffers_.empty());
-	}
-
-	void Destroy(VulkanContext *vulkan) {
-		for (BufInfo &info : buffers_) {
-			vulkan->Delete().QueueDeleteBuffer(info.buffer);
-			vulkan->Delete().QueueDeleteDeviceMemory(info.deviceMemory);
-		}
-
-		buffers_.clear();
-	}
+	void Destroy(VulkanContext *vulkan);
 
 	void Reset() { offset_ = 0; }
 

GPU/Vulkan/GPU_Vulkan.cpp

@@ -162,6 +162,7 @@ GPU_Vulkan::~GPU_Vulkan() {
 	delete textureCacheVulkan_;
 	delete pipelineManager_;
 	delete shaderManagerVulkan_;
+	delete framebufferManagerVulkan_;
 }
 
 void GPU_Vulkan::CheckGPUFeatures() {