memory fixes

src/Refresh_Driver_Vulkan.c

@@ -1447,6 +1447,7 @@ typedef struct VulkanRenderer
 /* Forward declarations */
 
 static void VULKAN_INTERNAL_BeginCommandBuffer(VulkanRenderer *renderer, VulkanCommandBuffer *commandBuffer);
+static void VULKAN_Wait(Refresh_Renderer *driverData);
 static void VULKAN_Submit(Refresh_Renderer *driverData, uint32_t commandBufferCount, Refresh_CommandBuffer **pCommandBuffers);
 
 /* Error Handling */
@@ -3617,6 +3618,7 @@ static void VULKAN_INTERNAL_DeactivateUnusedImageDescriptorSets(
 	}
 }
 
+/* FIXME: get rid of descriptor set caching */
 static void VULKAN_INTERNAL_ResetDescriptorSetData(VulkanRenderer* renderer)
 {
 	uint32_t i, j;
@@ -3665,18 +3667,13 @@ static void VULKAN_INTERNAL_ResetDescriptorSetData(VulkanRenderer* renderer)
 	}
 }
 
-static void VULKAN_INTERNAL_PostWorkCleanup(VulkanRenderer* renderer)
-{
-	/* Reset descriptor set data */
-	VULKAN_INTERNAL_ResetDescriptorSetData(renderer);
-}
-
 /* Swapchain */
 
 static uint8_t VULKAN_INTERNAL_QuerySwapChainSupport(
 	VulkanRenderer *renderer,
 	VkPhysicalDevice physicalDevice,
 	VkSurfaceKHR surface,
+	uint32_t graphicsFamilyIndex,
 	SwapChainSupportDetails *outputDetails
 ) {
 	VkResult result;
@@ -3684,9 +3681,11 @@ static uint8_t VULKAN_INTERNAL_QuerySwapChainSupport(
 	uint32_t presentModeCount;
 	VkBool32 supportsPresent;
 
+	if (graphicsFamilyIndex != UINT32_MAX)
+	{
 		renderer->vkGetPhysicalDeviceSurfaceSupportKHR(
 			physicalDevice,
-		renderer->queueFamilyIndices.graphicsFamily,
+			graphicsFamilyIndex,
 			surface,
 			&supportsPresent
 		);
@@ -3696,6 +3695,7 @@ static uint8_t VULKAN_INTERNAL_QuerySwapChainSupport(
 			Refresh_LogWarn("This surface does not support presenting!");
 			return 0;
 		}
+	}
 
 	result = renderer->vkGetPhysicalDeviceSurfaceCapabilitiesKHR(
 		physicalDevice,
@@ -3899,6 +3899,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 		renderer,
 		renderer->physicalDevice,
 		swapchainData->surface,
+		renderer->queueFamilyIndices.graphicsFamily,
 		&swapchainSupportDetails
 	)) {
 		renderer->vkDestroySurfaceKHR(
@@ -4335,23 +4336,13 @@ static void VULKAN_DestroyDevice(
     Refresh_Device *device
 ) {
 	VulkanRenderer* renderer = (VulkanRenderer*) device->driverData;
-	VkResult waitResult;
 	CommandPoolHashArray commandPoolHashArray;
 	GraphicsPipelineLayoutHashArray graphicsPipelineLayoutHashArray;
 	ComputePipelineLayoutHashArray computePipelineLayoutHashArray;
 	VulkanMemorySubAllocator *allocator;
 	uint32_t i, j, k;
 
-	waitResult = renderer->vkDeviceWaitIdle(renderer->logicalDevice);
+	VULKAN_Wait(device->driverData);
-
-	if (waitResult != VK_SUCCESS)
-	{
-		LogVulkanResultAsError("vkDeviceWaitIdle", waitResult);
-	}
-
-	/* We have to do this twice so the rotation happens correctly */
-	VULKAN_INTERNAL_PostWorkCleanup(renderer);
-	VULKAN_INTERNAL_PostWorkCleanup(renderer);
 
 	VULKAN_INTERNAL_DestroyBuffer(renderer, renderer->dummyVertexUniformBuffer->vulkanBuffer);
 	VULKAN_INTERNAL_DestroyBuffer(renderer, renderer->dummyFragmentUniformBuffer->vulkanBuffer);
@@ -8617,6 +8608,29 @@ static void VULKAN_INTERNAL_CleanCommandBuffer(
 	SDL_UnlockMutex(renderer->acquireFenceLock);
 
 	commandBuffer->inFlightFence = VK_NULL_HANDLE;
+
+	/* Return this command buffer to its pool */
+	for (i = 0; i < renderer->submittedCommandBufferCount; i += 1)
+	{
+		if (renderer->submittedCommandBuffers[i] == commandBuffer)
+		{
+			renderer->submittedCommandBuffers[i] = renderer->submittedCommandBuffers[renderer->submittedCommandBufferCount - 1];
+			renderer->submittedCommandBufferCount -= 1;
+
+			if (commandBuffer->commandPool->inactiveCommandBufferCount == commandBuffer->commandPool->inactiveCommandBufferCapacity)
+			{
+				commandBuffer->commandPool->inactiveCommandBufferCapacity += 1;
+
+				commandBuffer->commandPool->inactiveCommandBuffers = SDL_realloc(
+					commandBuffer->commandPool->inactiveCommandBuffers,
+					commandBuffer->commandPool->inactiveCommandBufferCapacity * sizeof(VulkanCommandBuffer*)
+				);
+			}
+
+			commandBuffer->commandPool->inactiveCommandBuffers[commandBuffer->commandPool->inactiveCommandBufferCount] = commandBuffer;
+			commandBuffer->commandPool->inactiveCommandBufferCount += 1;
+		}
+	}
 }
 
 static void VULKAN_Wait(
@@ -8669,27 +8683,6 @@ static void VULKAN_Submit(
 
 	SDL_LockMutex(renderer->submitLock);
 
-	/* Check if we can perform any cleanups */
-	for (i = renderer->submittedCommandBufferCount - 1; i >= 0; i -= 1)
-	{
-		/* If we set a timeout of 0, we can query the command buffer state */
-		vulkanResult = renderer->vkWaitForFences(
-			renderer->logicalDevice,
-			1,
-			&renderer->submittedCommandBuffers[i]->inFlightFence,
-			VK_TRUE,
-			0
-		);
-
-		if (vulkanResult == VK_SUCCESS)
-		{
-			VULKAN_INTERNAL_CleanCommandBuffer(
-				renderer,
-				renderer->submittedCommandBuffers[i]
-			);
-		}
-	}
-
 	commandBuffers = SDL_stack_alloc(VkCommandBuffer, commandBufferCount);
 	submitInfos = SDL_stack_alloc(VkSubmitInfo, commandBufferCount);
 
@@ -8744,6 +8737,7 @@ static void VULKAN_Submit(
 		}
 	}
 
+	/* Wait for any previous submissions on swapchains */
 	for (i = 0; i < commandBufferCount; i += 1)
 	{
 		currentCommandBuffer = (VulkanCommandBuffer*)pCommandBuffers[i];
@@ -8754,7 +8748,7 @@ static void VULKAN_Submit(
 
 			if (swapchainData->inFlightFence != VK_NULL_HANDLE)
 			{
-				renderer->vkWaitForFences(
+				vulkanResult = renderer->vkWaitForFences(
 					renderer->logicalDevice,
 					1,
 					&swapchainData->inFlightFence,
@@ -8774,6 +8768,27 @@ static void VULKAN_Submit(
 		}
 	}
 
+	/* Check if we can perform any cleanups */
+	for (i = renderer->submittedCommandBufferCount - 1; i >= 0; i -= 1)
+	{
+		/* If we set a timeout of 0, we can query the command buffer state */
+		vulkanResult = renderer->vkWaitForFences(
+			renderer->logicalDevice,
+			1,
+			&renderer->submittedCommandBuffers[i]->inFlightFence,
+			VK_TRUE,
+			0
+		);
+
+		if (vulkanResult == VK_SUCCESS)
+		{
+			VULKAN_INTERNAL_CleanCommandBuffer(
+				renderer,
+				renderer->submittedCommandBuffers[i]
+			);
+		}
+	}
+
 	/* Acquire a fence */
 	fence = VULKAN_INTERNAL_AcquireFence(renderer);
 
@@ -9169,6 +9184,7 @@ static uint8_t VULKAN_INTERNAL_IsDeviceSuitable(
 		renderer,
 		physicalDevice,
 		surface,
+		UINT32_MAX,
 		&swapChainSupportDetails
 	);