Swapchain creation, resizing, and destruction

Co-authored-by: Caleb Cornett <caleb.cornett@outlook.com>
Co-authored-by: cosmonaut <evan@moonside.games>
Reviewed-on: MoonsideGames/Refresh#16
Co-authored-by: TheSpydog <thespydog@noreply.example.org>
Co-committed-by: TheSpydog <thespydog@noreply.example.org>

include/Refresh.h

@@ -988,6 +988,7 @@ REFRESHAPI void Refresh_QueueDestroyGraphicsPipeline(
  * 		The area affected by the render pass.
  * 		All load, store and resolve operations are restricted
  * 		to the given rectangle.
+ * 		If NULL, a sensible default will be chosen.
  * colorAttachmentInfos:
  * 		A pointer to an array of Refresh_ColorAttachmentInfo structures
  * 		that contains render targets and clear values. May be NULL.

src/Refresh_Driver_D3D11.c

@@ -36,9 +36,17 @@
 #include "Refresh_Driver_D3D11_cdefines.h"
 
 #include <SDL.h>
+#include <SDL_syswm.h>
+
+/* Defines */
 
 #define D3D11_DLL "d3d11.dll"
 #define DXGI_DLL "dxgi.dll"
+#define WINDOW_SWAPCHAIN_DATA "Refresh_D3D11Swapchain"
+
+#define NOT_IMPLEMENTED SDL_assert(0 && "Not implemented!");
+
+/* Macros */
 
 #define ERROR_CHECK(msg) \
 	if (FAILED(res)) \
@@ -78,8 +86,6 @@
 		);						\
 	}
 
-#define NOT_IMPLEMENTED SDL_assert(0 && "Not implemented!");
-
 /* Conversions */
 
 static DXGI_FORMAT RefreshToD3D11_SurfaceFormat[] =
@@ -235,13 +241,26 @@ static D3D11_TEXTURE_ADDRESS_MODE RefreshToD3D11_SamplerAddressMode[] =
 
 /* Structs */
 
+typedef struct D3D11Texture
+{
+	ID3D11RenderTargetView *rtv;
+} D3D11Texture;
+
+typedef struct D3D11SwapchainData
+{
+	IDXGISwapChain* swapchain;
+	D3D11Texture refreshTexture;
+	void* windowHandle;
+} D3D11SwapchainData;
+
 typedef struct D3D11CommandBuffer
 {
 	ID3D11DeviceContext *context;
+	ID3D11CommandList *commandList;
+	D3D11SwapchainData *swapchainData;
 	SDL_threadID threadID;
 	uint8_t recording;
 	uint8_t fixed;
-	ID3D11CommandList *commandList;
 } D3D11CommandBuffer;
 
 typedef struct D3D11CommandBufferPool
@@ -253,7 +272,6 @@ typedef struct D3D11CommandBufferPool
 
 typedef struct D3D11Renderer
 {
-	/* Persistent D3D11 Objects*/
 	ID3D11Device *device;
 	ID3D11DeviceContext *immediateContext;
 	IDXGIFactory1 *factory;
@@ -261,18 +279,22 @@ typedef struct D3D11Renderer
 	void *d3d11_dll;
 	void *dxgi_dll;
 
-	/* Deferred Contexts */
 	D3D11CommandBufferPool *commandBufferPool;
 
-	/* Blend State */
+	D3D11SwapchainData** swapchainDatas;
+	uint32_t swapchainDataCount;
+	uint32_t swapchainDataCapacity;
+
 	Refresh_Vec4 blendFactor;
 
-	/* Capabilities */
 	uint8_t debugMode;
 	D3D_FEATURE_LEVEL featureLevel;
-
 } D3D11Renderer;
 
+/* Predeclarations */
+
+static void D3D11_Wait(Refresh_Renderer* driverData);
+
 /* Logging */
 
 static void D3D11_INTERNAL_LogError(
@@ -331,6 +353,187 @@ static void D3D11_INTERNAL_LogError(
 	Refresh_LogError("%s! Error Code: %s (0x%08X)", msg, wszMsgBuff, res);
 }
 
+/* Swapchain Management */
+
+static uint8_t D3D11_INTERNAL_CreateSwapchain(
+	D3D11Renderer *renderer,
+	void *windowHandle
+) {
+	IDXGIFactory1 *pParent;
+	DXGI_MODE_DESC swapchainBufferDesc;
+	DXGI_SWAP_CHAIN_DESC swapchainDesc;
+	IDXGISwapChain *swapchain;
+	D3D11SwapchainData *swapchainData;
+	SDL_SysWMinfo info;
+	HWND dxgiHandle;
+	ID3D11Texture2D *swapchainTexture;
+	D3D11_RENDER_TARGET_VIEW_DESC swapchainViewDesc;
+	HRESULT res;
+
+	SDL_VERSION(&info.version);
+	SDL_GetWindowWMInfo((SDL_Window*) windowHandle, &info);
+	dxgiHandle = info.info.win.window;
+
+	/* Initialize swapchain buffer descriptor */
+	swapchainBufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+	swapchainBufferDesc.Width = 0;
+	swapchainBufferDesc.Height = 0;
+	swapchainBufferDesc.RefreshRate.Numerator = 0;
+	swapchainBufferDesc.RefreshRate.Denominator = 0;
+	swapchainBufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
+	swapchainBufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
+
+	/* Initialize the swapchain descriptor */
+	swapchainDesc.BufferDesc = swapchainBufferDesc;
+	swapchainDesc.BufferCount = 3;
+	swapchainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+	swapchainDesc.OutputWindow = dxgiHandle;
+	swapchainDesc.Flags = 0;
+	swapchainDesc.SampleDesc.Count = 1;
+	swapchainDesc.SampleDesc.Quality = 0;
+	swapchainDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+	swapchainDesc.Windowed = 1;
+
+	/* Create the swapchain! */
+	res = IDXGIFactory1_CreateSwapChain(
+		renderer->factory,
+		(IUnknown*) renderer->device,
+		&swapchainDesc,
+		&swapchain
+	);
+	ERROR_CHECK_RETURN("Could not create swap chain", 0);
+
+	/*
+	 * The swapchain's parent is a separate factory from the factory that
+	 * we used to create the swapchain, and only that parent can be used to
+	 * set the window association. Trying to set an association on our factory
+	 * will silently fail and doesn't even verify arguments or return errors.
+	 * See https://gamedev.net/forums/topic/634235-dxgidisabling-altenter/4999955/
+	 */
+	res = IDXGISwapChain_GetParent(
+		swapchain,
+		&D3D_IID_IDXGIFactory1,
+		(void**) &pParent
+	);
+	if (FAILED(res))
+	{
+		Refresh_LogWarn(
+			"Could not get swapchain parent! Error Code: %08X",
+			res
+		);
+	}
+	else
+	{
+		/* Disable DXGI window crap */
+		res = IDXGIFactory1_MakeWindowAssociation(
+			pParent,
+			dxgiHandle,
+			DXGI_MWA_NO_WINDOW_CHANGES
+		);
+		if (FAILED(res))
+		{
+			Refresh_LogWarn(
+				"MakeWindowAssociation failed! Error Code: %08X",
+				res
+			);
+		}
+	}
+
+	/* Set up the swapchain data */
+	swapchainData = (D3D11SwapchainData*) SDL_malloc(sizeof(D3D11SwapchainData));
+	swapchainData->swapchain = swapchain;
+	swapchainData->windowHandle = windowHandle;
+	swapchainData->refreshTexture.rtv = NULL;
+	SDL_SetWindowData((SDL_Window*) windowHandle, WINDOW_SWAPCHAIN_DATA, swapchainData);
+	if (renderer->swapchainDataCount >= renderer->swapchainDataCapacity)
+	{
+		renderer->swapchainDataCapacity *= 2;
+		renderer->swapchainDatas = SDL_realloc(
+			renderer->swapchainDatas,
+			renderer->swapchainDataCapacity * sizeof(D3D11SwapchainData*)
+		);
+	}
+	renderer->swapchainDatas[renderer->swapchainDataCount] = swapchainData;
+	renderer->swapchainDataCount += 1;
+
+	/* Create the RTV for the swapchain */
+	swapchainViewDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+	swapchainViewDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
+	swapchainViewDesc.Texture2D.MipSlice = 0;
+
+	res = IDXGISwapChain_GetBuffer(
+		swapchainData->swapchain,
+		0,
+		&D3D_IID_ID3D11Texture2D,
+		(void**) &swapchainTexture
+	);
+	ERROR_CHECK_RETURN("Could not get buffer from swapchain", 0);
+
+	res = ID3D11Device_CreateRenderTargetView(
+		renderer->device,
+		(ID3D11Resource*) swapchainTexture,
+		&swapchainViewDesc,
+		&swapchainData->refreshTexture.rtv
+	);
+	ERROR_CHECK_RETURN("Swapchain RT view creation failed", 0);
+
+	/* Cleanup */
+	ID3D11Texture2D_Release(swapchainTexture);
+
+	return 1;
+}
+
+static uint8_t D3D11_INTERNAL_ResizeSwapchain(
+	D3D11Renderer *renderer,
+	D3D11SwapchainData *swapchainData
+) {
+	ID3D11Texture2D *swapchainTexture;
+	D3D11_RENDER_TARGET_VIEW_DESC swapchainViewDesc;
+	int w, h;
+	HRESULT res;
+
+	/* Release the old RTV */
+	ID3D11RenderTargetView_Release(swapchainData->refreshTexture.rtv);
+
+	/* Resize the swapchain */
+	SDL_GetWindowSize((SDL_Window*) swapchainData->windowHandle, &w, &h);
+	res = IDXGISwapChain_ResizeBuffers(
+		swapchainData->swapchain,
+		0,	/* Keep buffer count the same */
+		w,
+		h,
+		DXGI_FORMAT_UNKNOWN,	/* Keep the old format */
+		0
+	);
+	ERROR_CHECK_RETURN("Could not resize swapchain buffers", 0);
+
+	/* Recreate the RTV using the new swapchain buffer */
+	swapchainViewDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+	swapchainViewDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
+	swapchainViewDesc.Texture2D.MipSlice = 0;
+
+	res = IDXGISwapChain_GetBuffer(
+		swapchainData->swapchain,
+		0,
+		&D3D_IID_ID3D11Texture2D,
+		&swapchainTexture
+	);
+	ERROR_CHECK_RETURN("Could not get buffer from swapchain", 0);
+
+	res = ID3D11Device_CreateRenderTargetView(
+		renderer->device,
+		(ID3D11Resource*) swapchainTexture,
+		&swapchainViewDesc,
+		&swapchainData->refreshTexture.rtv
+	);
+	ERROR_CHECK_RETURN("Could not create render target view for swapchain", 0);
+
+	/* Cleanup */
+	ID3D11Texture2D_Release(swapchainTexture);
+
+	return 1;
+}
+
 /* Quit */
 
 static void D3D11_DestroyDevice(
@@ -354,6 +557,15 @@ static void D3D11_DestroyDevice(
 	SDL_free(renderer->commandBufferPool->elements);
 	SDL_free(renderer->commandBufferPool);
 
+	/* Release swapchain */
+	for (i = 0; i < renderer->swapchainDataCount; i += 1)
+	{
+		ID3D11RenderTargetView_Release(renderer->swapchainDatas[i]->refreshTexture.rtv);
+		IDXGISwapChain_Release(renderer->swapchainDatas[i]->swapchain);
+		SDL_free(renderer->swapchainDatas[i]);
+	}
+	SDL_free(renderer->swapchainDatas);
+
 	/* Release persistent D3D11 objects */
 	ID3D11DeviceContext_Release(renderer->immediateContext);
 	ID3D11Device_Release(renderer->device);
@@ -776,24 +988,79 @@ static Refresh_CommandBuffer* D3D11_AcquireCommandBuffer(
 	commandBuffer->threadID = SDL_ThreadID();
 	commandBuffer->recording = 1;
 	commandBuffer->fixed = fixed;
+	commandBuffer->swapchainData = NULL;
 	commandBuffer->commandList = NULL;
 
 	return (Refresh_CommandBuffer*) commandBuffer;
 }
 
+static D3D11SwapchainData* D3D11_INTERNAL_FetchSwapchainData(
+	D3D11Renderer* renderer,
+	void* windowHandle
+) {
+	D3D11SwapchainData* swapchainData = NULL;
+
+	swapchainData = (D3D11SwapchainData*) SDL_GetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA);
+
+	if (swapchainData == NULL)
+	{
+		if (D3D11_INTERNAL_CreateSwapchain(renderer, windowHandle))
+		{
+			swapchainData = (D3D11SwapchainData*) SDL_GetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA);
+		}
+	}
+
+	return swapchainData;
+}
+
 Refresh_Texture* D3D11_AcquireSwapchainTexture(
 	Refresh_Renderer *driverData,
 	Refresh_CommandBuffer *commandBuffer,
 	void *windowHandle
 ) {
-	NOT_IMPLEMENTED
+	D3D11Renderer *renderer = (D3D11Renderer*) driverData;
+	D3D11CommandBuffer *cmdbuf = (D3D11CommandBuffer*) commandBuffer;
+	D3D11SwapchainData *swapchainData;
+	DXGI_SWAP_CHAIN_DESC swapchainDesc;
+	int w, h;
+	HRESULT res;
+
+	/* Fetch the swapchain data, creating a new swapchain if needed. */
+	swapchainData = D3D11_INTERNAL_FetchSwapchainData(renderer, windowHandle);
+	if (swapchainData == NULL)
+	{
+		return NULL;
+	}
+
+	/* Check for window size changes and resize the swapchain if needed. */
+	IDXGISwapChain_GetDesc(swapchainData->swapchain, &swapchainDesc);
+	SDL_GetWindowSize((SDL_Window*) windowHandle, &w, &h);
+
+	if (w != swapchainDesc.BufferDesc.Width || h != swapchainDesc.BufferDesc.Height)
+	{
+		res = D3D11_INTERNAL_ResizeSwapchain(renderer, swapchainData);
+		ERROR_CHECK_RETURN("Could not resize swapchain", NULL);
+	}
+
+	/* Let's try this again... */
+	swapchainData = D3D11_INTERNAL_FetchSwapchainData(renderer, windowHandle);
+	if (swapchainData == NULL)
+	{
+		return NULL;
+	}
+
+	/* Let the command buffer know it's associated with this swapchain. */
+	cmdbuf->swapchainData = swapchainData;
+
+	/* Return the swapchain texture */
+	return (Refresh_Texture*) &swapchainData->refreshTexture;
 }
 
 Refresh_TextureFormat D3D11_GetSwapchainFormat(
 	Refresh_Renderer* driverData,
 	void* windowHandle
 ) {
-	NOT_IMPLEMENTED
+	return DXGI_FORMAT_R8G8B8A8_UNORM;
 }
 
 static void D3D11_Submit(
@@ -814,6 +1081,7 @@ static void D3D11_Submit(
 
 		if (commandBuffer->fixed && !commandBuffer->recording)
 		{
+			/* Grab the prerecorded command list. */
 			commandList = commandBuffer->commandList;
 		}
 		else
@@ -847,6 +1115,16 @@ static void D3D11_Submit(
 
 		/* Mark the command buffer as not-recording so that it can be used to record again. */
 		commandBuffer->recording = 0;
+
+		/* Present, if applicable */
+		if (commandBuffer->swapchainData)
+		{
+			IDXGISwapChain_Present(
+				commandBuffer->swapchainData->swapchain,
+				1, /* FIXME: Assumes vsync! */
+				0
+			);
+		}
 	}
 }
 
@@ -1002,6 +1280,18 @@ tryCreateDevice:
 
 	result->driverData = (Refresh_Renderer*) renderer;
 
+	/* Create the initial swapchain */
+	renderer->swapchainDataCapacity = 1;
+	renderer->swapchainDataCount = 0;
+	renderer->swapchainDatas = SDL_malloc(
+		renderer->swapchainDataCapacity * sizeof(D3D11SwapchainData*)
+	);
+
+	if (!D3D11_INTERNAL_CreateSwapchain(renderer, presentationParameters->deviceWindowHandle))
+	{
+		return NULL;
+	}
+
 	return result;
 }
 

src/Refresh_Driver_D3D11_cdefines.h

@@ -32,6 +32,7 @@ typedef HRESULT(WINAPI* PFN_CREATE_DXGI_FACTORY)(const GUID* riid, void** ppFact
 static const IID D3D_IID_IDXGIFactory1 = { 0x770aae78,0xf26f,0x4dba,{0xa8,0x29,0x25,0x3c,0x83,0xd1,0xb3,0x87} };
 static const IID D3D_IID_IDXGIFactory6 = { 0xc1b6694f,0xff09,0x44a9,{0xb0,0x3c,0x77,0x90,0x0a,0x0a,0x1d,0x17} };
 static const IID D3D_IID_IDXGIAdapter1 = { 0x29038f61,0x3839,0x4626,{0x91,0xfd,0x08,0x68,0x79,0x01,0x1a,0x05} };
+static const IID D3D_IID_ID3D11Texture2D = { 0x6f15aaf2,0xd208,0x4e89,{0x9a,0xb4,0x48,0x95,0x35,0xd3,0x4f,0x9c} };
 
 /* IDXGIFactory6 (taken from dxgi1_6.h, cleaned up a bit) */
 typedef enum

src/Refresh_Driver_Template.txt

@@ -37,6 +37,7 @@
 static TEMPLATE_SURFACE_FORMAT_TYPE RefreshToTEMPLATE_SurfaceFormat[] =
 {
 	0,	/* R8G8B8A8 */
+	0,	/* B8G8R8A8 */
 	0,	/* R5G6B5 */
 	0,	/* A1R5G5B5 */
 	0,	/* B4G4R4A4 */
@@ -96,7 +97,6 @@ static TEMPLATE_POLYGON_MODE_TYPE RefreshToTEMPLATE_PolygonMode[] =
 {
 	0,	/* FILL */
 	0,	/* LINE */
-	0	/* POINT */
 };
 
 static TEMPLATE_CULL_MODE_TYPE RefreshToTEMPLATE_CullMode[] =
@@ -104,7 +104,6 @@ static TEMPLATE_CULL_MODE_TYPE RefreshToTEMPLATE_CullMode[] =
 	0,	/* NONE */
 	0,	/* FRONT */
 	0,	/* BACK */
-	0	/* FRONT_AND_BACK */
 };
 
 static TEMPLATE_FRONT_FACE_TYPE RefreshToTEMPLATE_FrontFace[] =
@@ -127,8 +126,6 @@ static TEMPLATE_BLEND_FACTOR_TYPE RefreshToTEMPLATE_BlendFactor[] =
 	0,	/* ONE_MINUS_DST_ALPHA */
 	0,	/* CONSTANT_COLOR */
 	0,	/* ONE_MINUS_CONSTANT_COLOR */
-	0,	/* CONSTANT_ALPHA */
-	0,	/* ONE_MINUS_CONSTANT_ALPHA */
 	0,	/* SRC_ALPHA_SATURATE */
 	0,	/* SRC1_COLOR */
 	0,	/* ONE_MINUS_SRC1_COLOR */
@@ -145,26 +142,6 @@ static TEMPLATE_BLEND_OP_TYPE RefreshToTEMPLATE_BlendOp[] =
 	0	/* MAX */
 };
 
-static TEMPLATE_LOGIC_OP_TYPE RefreshToTEMPLATE_LogicOp[] =
-{
-	0,	/* CLEAR */
-	0,	/* AND */
-	0,	/* AND_REVERSE */
-	0,	/* COPY */
-	0,	/* AND_INVERTED */
-	0,	/* NO_OP */
-	0,	/* XOR */
-	0,	/* OR */
-	0,	/* NOR */
-	0,	/* EQUIVALENT */
-	0,	/* INVERT */
-	0,	/* OR_REVERSE */
-	0,	/* COPY_INVERTED */
-	0,	/* OR_INVERTED */
-	0,	/* NAND */
-	0	/* SET */
-};
-
 static TEMPLATE_COMPARE_OP_TYPE RefreshToTEMPLATE_CompareOp[] =
 {
 	0,	/* NEVER */
@@ -223,7 +200,6 @@ static TEMPLATE_FILTER_TYPE RefreshToTEMPLATE_Filter[] =
 {
 	0,	/* NEAREST */
 	0,	/* LINEAR */
-	0	/* CUBIC */
 };
 
 static TEMPLATE_SAMPLER_MIPMAP_MODE_TYPE RefreshToTEMPLATE_SamplerMipmapMode[] =
@@ -324,7 +300,7 @@ static void TEMPLATE_DispatchCompute(
 
 static Refresh_ComputePipeline* TEMPLATE_CreateComputePipeline(
 	Refresh_Renderer *driverData,
-	Refresh_ComputePipelineCreateInfo *pipelineCreateInfo
+	Refresh_ComputeShaderInfo *computeShaderInfo
 ) {
 	NOT_IMPLEMENTED
 }
@@ -357,14 +333,6 @@ static Refresh_Texture* TEMPLATE_CreateTexture(
 	NOT_IMPLEMENTED
 }
 
-static Refresh_RenderTarget* TEMPLATE_CreateRenderTarget(
-	Refresh_Renderer *driverData,
-	Refresh_TextureSlice *textureSlice,
-	Refresh_SampleCount multisampleCount
-) {
-	NOT_IMPLEMENTED
-}
-
 static Refresh_Buffer* TEMPLATE_CreateBuffer(
 	Refresh_Renderer *driverData,
 	Refresh_BufferUsageFlags usageFlags,
@@ -491,7 +459,6 @@ static void TEMPLATE_GetBufferData(
 
 static void TEMPLATE_QueueDestroyTexture(
 	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
 	Refresh_Texture *texture
 ) {
 	NOT_IMPLEMENTED
@@ -499,7 +466,6 @@ static void TEMPLATE_QueueDestroyTexture(
 
 static void TEMPLATE_QueueDestroySampler(
 	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
 	Refresh_Sampler *sampler
 ) {
 	NOT_IMPLEMENTED
@@ -507,33 +473,20 @@ static void TEMPLATE_QueueDestroySampler(
 
 static void TEMPLATE_QueueDestroyBuffer(
 	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
 	Refresh_Buffer *buffer
 ) {
 	NOT_IMPLEMENTED
 }
 
-static void TEMPLATE_QueueDestroyRenderTarget(
-	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_RenderTarget *renderTarget
-) {
-	NOT_IMPLEMENTED
-}
-
 static void TEMPLATE_QueueDestroyShaderModule(
 	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
-
 	Refresh_ShaderModule *shaderModule
 ) {
 	NOT_IMPLEMENTED
 }
 
-
 static void TEMPLATE_QueueDestroyComputePipeline(
 	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
 	Refresh_ComputePipeline *computePipeline
 ) {
 	NOT_IMPLEMENTED
@@ -541,7 +494,6 @@ static void TEMPLATE_QueueDestroyComputePipeline(
 
 static void TEMPLATE_QueueDestroyGraphicsPipeline(
 	Refresh_Renderer *driverData,
-	Refresh_CommandBuffer *commandBuffer,
 	Refresh_GraphicsPipeline *graphicsPipeline
 ) {
 	NOT_IMPLEMENTED
@@ -575,6 +527,22 @@ static void TEMPLATE_BindGraphicsPipeline(
 	NOT_IMPLEMENTED
 }
 
+static void TEMPLATE_SetViewport(
+	Refresh_Renderer *driverData,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_Viewport *viewport
+) {
+	NOT_IMPLEMENTED
+}
+
+static void TEMPLATE_SetScissor(
+	Refresh_Renderer *driverData,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_Rect *scissor
+) {
+	NOT_IMPLEMENTED
+}
+
 static void TEMPLATE_BindVertexBuffers(
 	Refresh_Renderer *driverData,
 	Refresh_CommandBuffer *commandBuffer,
@@ -627,12 +595,16 @@ static Refresh_CommandBuffer* TEMPLATE_AcquireCommandBuffer(
 	NOT_IMPLEMENTED
 }
 
-static void TEMPLATE_QueuePresent(
+Refresh_Texture* TEMPLATE_AcquireSwapchainTexture(
 	Refresh_Renderer *driverData,
 	Refresh_CommandBuffer *commandBuffer,
-	Refresh_TextureSlice *textureSlice,
+	void *windowHandle
-	Refresh_Rect *destinationRectangle,
+) {
-	Refresh_Filter filter,
+	NOT_IMPLEMENTED
+}
+
+Refresh_TextureFormat TEMPLATE_GetSwapchainFormat(
+	Refresh_Renderer *driverData,
 	void *windowHandle
 ) {
 	NOT_IMPLEMENTED

src/Refresh_Driver_Vulkan.c

@@ -169,13 +169,6 @@ typedef enum VulkanResourceAccessType
 	RESOURCE_ACCESS_TYPES_COUNT
 } VulkanResourceAccessType;
 
-typedef enum CreateSwapchainResult
-{
-	CREATE_SWAPCHAIN_FAIL,
-	CREATE_SWAPCHAIN_SUCCESS,
-	CREATE_SWAPCHAIN_SURFACE_ZERO,
-} CreateSwapchainResult;
-
 /* Conversions */
 
 static const uint8_t DEVICE_PRIORITY[] =
@@ -751,6 +744,12 @@ typedef struct VulkanRenderTarget
 	VkSampleCountFlags multisampleCount;
 } VulkanRenderTarget;
 
+typedef struct VulkanFramebuffer
+{
+	VkFramebuffer framebuffer;
+	SDL_atomic_t referenceCount;
+} VulkanFramebuffer;
+
 typedef struct VulkanSwapchainData
 {
 	/* Window surface */
@@ -769,9 +768,6 @@ typedef struct VulkanSwapchainData
 	VulkanTexture *textures;
 	uint32_t imageCount;
 
-	/* Recreate flag */
-	uint8_t needsRecreate;
-
 	/* Synchronization primitives */
 	VkSemaphore imageAvailableSemaphore;
 	VkSemaphore renderFinishedSemaphore;
@@ -1051,7 +1047,7 @@ typedef struct FramebufferHash
 typedef struct FramebufferHashMap
 {
 	FramebufferHash key;
-	VkFramebuffer value;
+	VulkanFramebuffer *value;
 } FramebufferHashMap;
 
 typedef struct FramebufferHashArray
@@ -1103,7 +1099,7 @@ static inline uint8_t FramebufferHash_Compare(
 	return 1;
 }
 
-static inline VkFramebuffer FramebufferHashArray_Fetch(
+static inline VulkanFramebuffer* FramebufferHashArray_Fetch(
 	FramebufferHashArray *arr,
 	FramebufferHash *key
 ) {
@@ -1124,7 +1120,7 @@ static inline VkFramebuffer FramebufferHashArray_Fetch(
 static inline void FramebufferHashArray_Insert(
 	FramebufferHashArray *arr,
 	FramebufferHash key,
-	VkFramebuffer value
+	VulkanFramebuffer *value
 ) {
 	FramebufferHashMap map;
 	map.key = key;
@@ -1520,6 +1516,10 @@ typedef struct VulkanCommandBuffer
 	uint32_t usedComputePipelineCount;
 	uint32_t usedComputePipelineCapacity;
 
+	VulkanFramebuffer **usedFramebuffers;
+	uint32_t usedFramebufferCount;
+	uint32_t usedFramebufferCapacity;
+
 	/* Shader modules have references tracked by pipelines */
 
 	VkFence inFlightFence;
@@ -1697,6 +1697,10 @@ typedef struct VulkanRenderer
 	uint32_t shaderModulesToDestroyCount;
 	uint32_t shaderModulesToDestroyCapacity;
 
+	VulkanFramebuffer **framebuffersToDestroy;
+	uint32_t framebuffersToDestroyCount;
+	uint32_t framebuffersToDestroyCapacity;
+
 	SDL_mutex *allocatorLock;
 	SDL_mutex *disposeLock;
 	SDL_mutex *submitLock;
@@ -2719,10 +2723,57 @@ static void VULKAN_INTERNAL_TrackComputePipeline(
 	)
 }
 
+static void VULKAN_INTERNAL_TrackFramebuffer(
+	VulkanRenderer *renderer,
+	VulkanCommandBuffer *commandBuffer,
+	VulkanFramebuffer *framebuffer
+) {
+	TRACK_RESOURCE(
+		framebuffer,
+		VulkanFramebuffer*,
+		usedFramebuffers,
+		usedFramebufferCount,
+		usedFramebufferCapacity
+	);
+}
+
 #undef TRACK_RESOURCE
 
 /* Resource Disposal */
 
+static void VULKAN_INTERNAL_QueueDestroyFramebuffer(
+	VulkanRenderer *renderer,
+	VulkanFramebuffer *framebuffer
+) {
+	SDL_LockMutex(renderer->disposeLock);
+
+	EXPAND_ARRAY_IF_NEEDED(
+		renderer->framebuffersToDestroy,
+		VulkanFramebuffer*,
+		renderer->framebuffersToDestroyCount + 1,
+		renderer->framebuffersToDestroyCapacity,
+		renderer->framebuffersToDestroyCapacity * 2
+	)
+
+	renderer->framebuffersToDestroy[renderer->framebuffersToDestroyCount] = framebuffer;
+	renderer->framebuffersToDestroyCount += 1;
+
+	SDL_UnlockMutex(renderer->disposeLock);
+}
+
+static void VULKAN_INTERNAL_DestroyFramebuffer(
+	VulkanRenderer *renderer,
+	VulkanFramebuffer *framebuffer
+) {
+	renderer->vkDestroyFramebuffer(
+		renderer->logicalDevice,
+		framebuffer->framebuffer,
+		NULL
+	);
+
+	SDL_free(framebuffer);
+}
+
 static void VULKAN_INTERNAL_RemoveFramebuffersContainingView(
 	VulkanRenderer *renderer,
 	VkImageView view
@@ -2740,10 +2791,9 @@ static void VULKAN_INTERNAL_RemoveFramebuffersContainingView(
 		{
 			if (hash->colorAttachmentViews[i] == view)
 			{
-				renderer->vkDestroyFramebuffer(
+				VULKAN_INTERNAL_QueueDestroyFramebuffer(
-					renderer->logicalDevice,
+					renderer,
-					renderer->framebufferHashArray.elements[i].value,
+					renderer->framebufferHashArray.elements[i].value
-					NULL
 				);
 
 				FramebufferHashArray_Remove(
@@ -2945,6 +2995,7 @@ static void VULKAN_INTERNAL_DestroyCommandPool(
 		SDL_free(commandBuffer->usedSamplers);
 		SDL_free(commandBuffer->usedGraphicsPipelines);
 		SDL_free(commandBuffer->usedComputePipelines);
+		SDL_free(commandBuffer->usedFramebuffers);
 
 		SDL_free(commandBuffer);
 	}
@@ -4037,7 +4088,7 @@ static uint8_t VULKAN_INTERNAL_ChooseSwapPresentMode(
 	return 1;
 }
 
-static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
+static uint8_t VULKAN_INTERNAL_CreateSwapchain(
 	VulkanRenderer *renderer,
 	void *windowHandle
 ) {
@@ -4066,7 +4117,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 			"SDL_Vulkan_CreateSurface failed: %s",
 			SDL_GetError()
 		);
-		return CREATE_SWAPCHAIN_FAIL;
+		return 0;
 	}
 
 	if (!VULKAN_INTERNAL_QuerySwapChainSupport(
@@ -4091,7 +4142,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 		}
 		SDL_free(swapchainData);
 		Refresh_LogError("Device does not support swap chain creation");
-		return CREATE_SWAPCHAIN_FAIL;
+		return 0;
 	}
 
 	swapchainData->swapchainFormat = VK_FORMAT_R8G8B8A8_UNORM;
@@ -4133,7 +4184,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 			}
 			SDL_free(swapchainData);
 			Refresh_LogError("Device does not support swap chain format");
-			return CREATE_SWAPCHAIN_FAIL;
+			return 0;
 		}
 	}
 
@@ -4158,7 +4209,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 		}
 		SDL_free(swapchainData);
 		Refresh_LogError("Device does not support swap chain present mode");
-		return CREATE_SWAPCHAIN_FAIL;
+		return 0;
 	}
 
 	SDL_Vulkan_GetDrawableSize(
@@ -4189,7 +4240,8 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 				SDL_free(swapchainSupportDetails.presentModes);
 			}
 			SDL_free(swapchainData);
-			return CREATE_SWAPCHAIN_SURFACE_ZERO;
+			/* Not an error, just Windows minimize behavior! */
+			return 0;
 		}
 
 		if (swapchainSupportDetails.capabilities.currentExtent.width != UINT32_MAX)
@@ -4222,7 +4274,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 			}
 			SDL_free(swapchainData);
 			Refresh_LogError("No fallback swapchain size available!");
-			return CREATE_SWAPCHAIN_FAIL;
+			return 0;
 		}
 	}
 
@@ -4295,7 +4347,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 		);
 		SDL_free(swapchainData);
 		LogVulkanResultAsError("vkCreateSwapchainKHR", vulkanResult);
-		return CREATE_SWAPCHAIN_FAIL;
+		return 0;
 	}
 
 	renderer->vkGetSwapchainImagesKHR(
@@ -4318,7 +4370,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 			NULL
 		);
 		SDL_free(swapchainData);
-		return CREATE_SWAPCHAIN_FAIL;
+		return 0;
 	}
 
 	swapchainImages = SDL_stack_alloc(VkImage, swapchainData->imageCount);
@@ -4366,7 +4418,7 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 			SDL_free(swapchainData->textures);
 			SDL_free(swapchainData);
 			LogVulkanResultAsError("vkCreateImageView", vulkanResult);
-			return CREATE_SWAPCHAIN_FAIL;
+			return 0;
 		}
 
 		swapchainData->textures[i].resourceAccessType = RESOURCE_ACCESS_NONE;
@@ -4408,8 +4460,6 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 		&swapchainData->renderFinishedSemaphore
 	);
 
-	swapchainData->needsRecreate = 0;
-
 	SDL_SetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA, swapchainData);
 
 	if (renderer->swapchainDataCount >= renderer->swapchainDataCapacity)
@@ -4424,26 +4474,16 @@ static CreateSwapchainResult VULKAN_INTERNAL_CreateSwapchain(
 	renderer->swapchainDatas[renderer->swapchainDataCount] = swapchainData;
 	renderer->swapchainDataCount += 1;
 
-	return CREATE_SWAPCHAIN_SUCCESS;
+	return 1;
 }
 
 static void VULKAN_INTERNAL_RecreateSwapchain(
 	VulkanRenderer* renderer,
 	void *windowHandle
 ) {
-	CreateSwapchainResult createSwapchainResult;
-
 	VULKAN_Wait((Refresh_Renderer*) renderer);
-
 	VULKAN_INTERNAL_DestroySwapchain(renderer, windowHandle);
-	createSwapchainResult = VULKAN_INTERNAL_CreateSwapchain(renderer, windowHandle);
+	VULKAN_INTERNAL_CreateSwapchain(renderer, windowHandle);
-
-	if (createSwapchainResult == CREATE_SWAPCHAIN_FAIL)
-	{
-		return;
-	}
-
-	VULKAN_Wait((Refresh_Renderer*)renderer);
 }
 
 /* Command Buffers */
@@ -4516,6 +4556,15 @@ static void VULKAN_DestroyDevice(
 
 	VULKAN_Wait(device->driverData);
 
+	for (i = renderer->swapchainDataCount - 1; i >= 0; i -= 1)
+	{
+		VULKAN_INTERNAL_DestroySwapchain(renderer, renderer->swapchainDatas[i]->windowHandle);
+	}
+
+	SDL_free(renderer->swapchainDatas);
+
+	VULKAN_Wait(device->driverData);
+
 	SDL_free(renderer->submittedCommandBuffers);
 
 	VULKAN_INTERNAL_DestroyBuffer(renderer, renderer->dummyVertexUniformBuffer->vulkanBuffer);
@@ -4675,19 +4724,11 @@ static void VULKAN_DestroyDevice(
 	VULKAN_INTERNAL_DestroyUniformBufferPool(renderer, renderer->fragmentUniformBufferPool);
 	VULKAN_INTERNAL_DestroyUniformBufferPool(renderer, renderer->computeUniformBufferPool);
 
-	for (i = renderer->swapchainDataCount - 1; i >= 0; i -= 1)
-	{
-		VULKAN_INTERNAL_DestroySwapchain(renderer, renderer->swapchainDatas[i]->windowHandle);
-	}
-
-	SDL_free(renderer->swapchainDatas);
-
 	for (i = 0; i < renderer->framebufferHashArray.count; i += 1)
 	{
-		renderer->vkDestroyFramebuffer(
+		VULKAN_INTERNAL_DestroyFramebuffer(
-			renderer->logicalDevice,
+			renderer,
-			renderer->framebufferHashArray.elements[i].value,
+			renderer->framebufferHashArray.elements[i].value
-			NULL
 		);
 	}
 
@@ -7779,7 +7820,7 @@ static VkRenderPass VULKAN_INTERNAL_FetchRenderPass(
 	return renderPass;
 }
 
-static VkFramebuffer VULKAN_INTERNAL_FetchFramebuffer(
+static VulkanFramebuffer* VULKAN_INTERNAL_FetchFramebuffer(
 	VulkanRenderer *renderer,
 	VkRenderPass renderPass,
 	Refresh_ColorAttachmentInfo *colorAttachmentInfos,
@@ -7788,7 +7829,7 @@ static VkFramebuffer VULKAN_INTERNAL_FetchFramebuffer(
 	uint32_t width,
 	uint32_t height
 ) {
-	VkFramebuffer framebuffer;
+	VulkanFramebuffer *vulkanFramebuffer;
 	VkFramebufferCreateInfo framebufferInfo;
 	VkResult result;
 	VkImageView imageViewAttachments[2 * MAX_COLOR_TARGET_BINDINGS + 1];
@@ -7850,17 +7891,21 @@ static VkFramebuffer VULKAN_INTERNAL_FetchFramebuffer(
 	hash.width = width;
 	hash.height = height;
 
-	framebuffer = FramebufferHashArray_Fetch(
+	vulkanFramebuffer = FramebufferHashArray_Fetch(
 		&renderer->framebufferHashArray,
 		&hash
 	);
 
-	if (framebuffer != VK_NULL_HANDLE)
+	if (vulkanFramebuffer != NULL)
 	{
 		SDL_UnlockMutex(renderer->framebufferFetchLock);
-		return framebuffer;
+		return vulkanFramebuffer;
 	}
 
+	vulkanFramebuffer = SDL_malloc(sizeof(VulkanFramebuffer));
+
+	SDL_AtomicSet(&vulkanFramebuffer->referenceCount, 0);
+
 	/* Create a new framebuffer */
 
 	for (i = 0; i < colorAttachmentCount; i += 1)
@@ -7918,7 +7963,7 @@ static VkFramebuffer VULKAN_INTERNAL_FetchFramebuffer(
 		renderer->logicalDevice,
 		&framebufferInfo,
 		NULL,
-		&framebuffer
+		&vulkanFramebuffer->framebuffer
 	);
 
 	if (result == VK_SUCCESS)
@@ -7926,17 +7971,18 @@ static VkFramebuffer VULKAN_INTERNAL_FetchFramebuffer(
 		FramebufferHashArray_Insert(
 			&renderer->framebufferHashArray,
 			hash,
-			framebuffer
+			vulkanFramebuffer
 		);
 	}
 	else
 	{
 		LogVulkanResultAsError("vkCreateFramebuffer", result);
-		framebuffer = VK_NULL_HANDLE;
+		SDL_free(vulkanFramebuffer);
+		vulkanFramebuffer = NULL;
 	}
 
 	SDL_UnlockMutex(renderer->framebufferFetchLock);
-	return framebuffer;
+	return vulkanFramebuffer;
 }
 
 static void VULKAN_INTERNAL_SetCurrentViewport(
@@ -8028,7 +8074,7 @@ static void VULKAN_BeginRenderPass(
 	VulkanRenderer* renderer = (VulkanRenderer*) driverData;
 	VulkanCommandBuffer *vulkanCommandBuffer = (VulkanCommandBuffer*) commandBuffer;
 	VkRenderPass renderPass;
-	VkFramebuffer framebuffer;
+	VulkanFramebuffer *framebuffer;
 
 	VulkanTexture *texture;
 	VkClearValue *clearValues;
@@ -8095,6 +8141,8 @@ static void VULKAN_BeginRenderPass(
 		framebufferHeight
 	);
 
+	VULKAN_INTERNAL_TrackFramebuffer(renderer, vulkanCommandBuffer, framebuffer);
+
 	/* Layout transitions */
 
 	for (i = 0; i < colorAttachmentCount; i += 1)
@@ -8169,14 +8217,25 @@ static void VULKAN_BeginRenderPass(
 	VkRenderPassBeginInfo renderPassBeginInfo;
 	renderPassBeginInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
 	renderPassBeginInfo.pNext = NULL;
-	renderPassBeginInfo.renderPass = (VkRenderPass) renderPass;
+	renderPassBeginInfo.renderPass = renderPass;
-	renderPassBeginInfo.framebuffer = framebuffer;
+	renderPassBeginInfo.framebuffer = framebuffer->framebuffer;
+	renderPassBeginInfo.pClearValues = clearValues;
+	renderPassBeginInfo.clearValueCount = clearCount;
+
+	if (renderArea != NULL)
+	{
 		renderPassBeginInfo.renderArea.extent.width = renderArea->w;
 		renderPassBeginInfo.renderArea.extent.height = renderArea->h;
 		renderPassBeginInfo.renderArea.offset.x = renderArea->x;
 		renderPassBeginInfo.renderArea.offset.y = renderArea->y;
-	renderPassBeginInfo.pClearValues = clearValues;
+	}
-	renderPassBeginInfo.clearValueCount = clearCount;
+	else
+	{
+		renderPassBeginInfo.renderArea.extent.width = framebufferWidth;
+		renderPassBeginInfo.renderArea.extent.height = framebufferHeight;
+		renderPassBeginInfo.renderArea.offset.x = 0;
+		renderPassBeginInfo.renderArea.offset.y = 0;
+	}
 
 	renderer->vkCmdBeginRenderPass(
 		vulkanCommandBuffer->commandBuffer,
@@ -8715,6 +8774,12 @@ static void VULKAN_INTERNAL_AllocateCommandBuffers(
 			commandBuffer->usedComputePipelineCapacity * sizeof(VulkanComputePipeline*)
 		);
 
+		commandBuffer->usedFramebufferCapacity = 4;
+		commandBuffer->usedFramebufferCount = 0;
+		commandBuffer->usedFramebuffers = SDL_malloc(
+			commandBuffer->usedFramebufferCapacity * sizeof(VulkanFramebuffer*)
+		);
+
 		vulkanCommandPool->inactiveCommandBuffers[
 			vulkanCommandPool->inactiveCommandBufferCount
 		] = commandBuffer;
@@ -8867,6 +8932,25 @@ static Refresh_CommandBuffer* VULKAN_AcquireCommandBuffer(
 	return (Refresh_CommandBuffer*) commandBuffer;
 }
 
+static VulkanSwapchainData* VULKAN_INTERNAL_FetchSwapchainData(
+	VulkanRenderer *renderer,
+	void *windowHandle
+) {
+	VulkanSwapchainData *swapchainData = NULL;
+
+	swapchainData = (VulkanSwapchainData*) SDL_GetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA);
+
+	if (swapchainData == NULL)
+	{
+		if (VULKAN_INTERNAL_CreateSwapchain(renderer, windowHandle))
+		{
+			swapchainData = (VulkanSwapchainData*) SDL_GetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA);
+		}
+	}
+
+	return swapchainData;
+}
+
 static Refresh_Texture* VULKAN_AcquireSwapchainTexture(
 	Refresh_Renderer *driverData,
 	Refresh_CommandBuffer *commandBuffer,
@@ -8875,35 +8959,18 @@ static Refresh_Texture* VULKAN_AcquireSwapchainTexture(
 	VulkanRenderer *renderer = (VulkanRenderer*) driverData;
 	VulkanCommandBuffer *vulkanCommandBuffer = (VulkanCommandBuffer*) commandBuffer;
 	uint32_t swapchainImageIndex;
-	VulkanSwapchainData *swapchainData = NULL;
+	VulkanSwapchainData *swapchainData;
-	CreateSwapchainResult createSwapchainResult = 0;
-	uint8_t validSwapchainExists = 1;
 	VkResult acquireResult = VK_SUCCESS;
 	VulkanTexture *swapchainTexture = NULL;
 	VulkanPresentData *presentData;
 
-	swapchainData = (VulkanSwapchainData*) SDL_GetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA);
+	swapchainData = VULKAN_INTERNAL_FetchSwapchainData(renderer, windowHandle);
 
 	if (swapchainData == NULL)
 	{
-		createSwapchainResult = VULKAN_INTERNAL_CreateSwapchain(renderer, windowHandle);
+		return NULL;
-
-		if (createSwapchainResult == CREATE_SWAPCHAIN_FAIL)
-		{
-			validSwapchainExists = 0;
-		}
-		else if (createSwapchainResult == CREATE_SWAPCHAIN_SURFACE_ZERO)
-		{
-			validSwapchainExists = 0;
-		}
-		else
-		{
-			swapchainData = (VulkanSwapchainData*) SDL_GetWindowData(windowHandle, WINDOW_SWAPCHAIN_DATA);
-		}
 	}
 
-	if (validSwapchainExists)
-	{
 	acquireResult = renderer->vkAcquireNextImageKHR(
 		renderer->logicalDevice,
 		swapchainData->swapchain,
@@ -8913,8 +8980,33 @@ static Refresh_Texture* VULKAN_AcquireSwapchainTexture(
 		&swapchainImageIndex
 	);
 
-		if (acquireResult == VK_SUCCESS || acquireResult == VK_SUBOPTIMAL_KHR)
+	/* Swapchain is suboptimal, let's try to recreate */
+	if (acquireResult == VK_SUBOPTIMAL_KHR)
 	{
+		VULKAN_INTERNAL_RecreateSwapchain(renderer, windowHandle);
+
+		swapchainData = VULKAN_INTERNAL_FetchSwapchainData(renderer, windowHandle);
+
+		if (swapchainData == NULL)
+		{
+			return NULL;
+		}
+
+		acquireResult = renderer->vkAcquireNextImageKHR(
+			renderer->logicalDevice,
+			swapchainData->swapchain,
+			UINT64_MAX,
+			swapchainData->imageAvailableSemaphore,
+			VK_NULL_HANDLE,
+			&swapchainImageIndex
+		);
+
+		if (acquireResult != VK_SUCCESS)
+		{
+			return NULL;
+		}
+	}
+
 	swapchainTexture = &swapchainData->textures[swapchainImageIndex];
 
 	VULKAN_INTERNAL_ImageMemoryBarrier(
@@ -8974,13 +9066,6 @@ static Refresh_Texture* VULKAN_AcquireSwapchainTexture(
 	vulkanCommandBuffer->signalSemaphores[vulkanCommandBuffer->signalSemaphoreCount] = swapchainData->renderFinishedSemaphore;
 	vulkanCommandBuffer->signalSemaphoreCount += 1;
 
-			if (acquireResult == VK_SUBOPTIMAL_KHR)
-			{
-				swapchainData->needsRecreate = 1;
-			}
-		}
-	}
-
 	return (Refresh_Texture*) swapchainTexture;
 }
 
@@ -9104,6 +9189,20 @@ static void VULKAN_INTERNAL_PerformPendingDestroys(
 		}
 	}
 
+	for (i = renderer->framebuffersToDestroyCount - 1; i >= 0; i -= 1)
+	{
+		if (SDL_AtomicGet(&renderer->framebuffersToDestroy[i]->referenceCount) == 0)
+		{
+			VULKAN_INTERNAL_DestroyFramebuffer(
+				renderer,
+				renderer->framebuffersToDestroy[i]
+			);
+
+			renderer->framebuffersToDestroy[i] = renderer->framebuffersToDestroy[renderer->framebuffersToDestroyCount - 1];
+			renderer->framebuffersToDestroyCount -= 1;
+		}
+	}
+
 	SDL_UnlockMutex(renderer->disposeLock);
 }
 
@@ -9217,6 +9316,12 @@ static void VULKAN_INTERNAL_CleanCommandBuffer(
 	}
 	commandBuffer->usedComputePipelineCount = 0;
 
+	for (i = 0; i < commandBuffer->usedFramebufferCount; i += 1)
+	{
+		SDL_AtomicDecRef(&commandBuffer->usedFramebuffers[i]->referenceCount);
+	}
+	commandBuffer->usedFramebufferCount = 0;
+
 	/* Return command buffer to pool */
 
 	SDL_LockMutex(renderer->acquireCommandBufferLock);
@@ -9378,7 +9483,7 @@ static void VULKAN_Submit(
 				&presentInfo
 			);
 
-			if (presentResult != VK_SUCCESS || presentData->swapchainData->needsRecreate)
+			if (presentResult != VK_SUCCESS)
 			{
 				VULKAN_INTERNAL_RecreateSwapchain(renderer, presentData->swapchainData->windowHandle);
 			}
@@ -10239,7 +10344,7 @@ static Refresh_Device* VULKAN_CreateDevice(
 		renderer->swapchainDataCapacity * sizeof(VulkanSwapchainData*)
 	);
 
-	if (VULKAN_INTERNAL_CreateSwapchain(renderer, presentationParameters->deviceWindowHandle) != CREATE_SWAPCHAIN_SUCCESS)
+	if (!VULKAN_INTERNAL_CreateSwapchain(renderer, presentationParameters->deviceWindowHandle))
 	{
 		Refresh_LogError("Failed to create swapchain");
 		return NULL;
@@ -10624,6 +10729,13 @@ static Refresh_Device* VULKAN_CreateDevice(
 		renderer->shaderModulesToDestroyCapacity
 	);
 
+	renderer->framebuffersToDestroyCapacity = 16;
+	renderer->framebuffersToDestroyCount = 0;
+	renderer->framebuffersToDestroy = SDL_malloc(
+		sizeof(VulkanFramebuffer*) *
+		renderer->framebuffersToDestroyCapacity
+	);
+
 	return result;
 }