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GPU: recreate swapchain on window pixel size change event (#10985)

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This commit is contained in:
Evan Hemsley
2024-09-28 18:09:56 -07:00
committed by GitHub
parent 66f6b40c92
commit fc242abbd2
4 changed files with 136 additions and 139 deletions
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43
src/gpu/vulkan/SDL_gpu_vulkan.c
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@@ -1159,6 +1159,7 @@ struct VulkanRenderer
SDL_Mutex *acquireUniformBufferLock;
SDL_Mutex *renderPassFetchLock;
SDL_Mutex *framebufferFetchLock;
SDL_Mutex *windowLock;
Uint8 defragInProgress;
@@ -4493,35 +4494,6 @@ static bool VULKAN_INTERNAL_CreateSwapchain(
&drawableWidth,
&drawableHeight);
if (drawableWidth < (Sint32)swapchainSupportDetails.capabilities.minImageExtent.width ||
drawableWidth > (Sint32)swapchainSupportDetails.capabilities.maxImageExtent.width ||
drawableHeight < (Sint32)swapchainSupportDetails.capabilities.minImageExtent.height ||
drawableHeight > (Sint32)swapchainSupportDetails.capabilities.maxImageExtent.height) {
if (swapchainSupportDetails.capabilities.currentExtent.width != SDL_MAX_UINT32) {
drawableWidth = VULKAN_INTERNAL_clamp(
drawableWidth,
(Sint32)swapchainSupportDetails.capabilities.minImageExtent.width,
(Sint32)swapchainSupportDetails.capabilities.maxImageExtent.width);
drawableHeight = VULKAN_INTERNAL_clamp(
drawableHeight,
(Sint32)swapchainSupportDetails.capabilities.minImageExtent.height,
(Sint32)swapchainSupportDetails.capabilities.maxImageExtent.height);
} else {
renderer->vkDestroySurfaceKHR(
renderer->instance,
swapchainData->surface,
NULL);
if (swapchainSupportDetails.formatsLength > 0) {
SDL_free(swapchainSupportDetails.formats);
}
if (swapchainSupportDetails.presentModesLength > 0) {
SDL_free(swapchainSupportDetails.presentModes);
}
SDL_free(swapchainData);
SET_STRING_ERROR_AND_RETURN("No fallback swapchain size available!", false);
}
}
swapchainData->imageCount = MAX_FRAMES_IN_FLIGHT;
if (swapchainSupportDetails.capabilities.maxImageCount > 0 &&
@@ -4833,6 +4805,7 @@ static void VULKAN_DestroyDevice(
SDL_DestroyMutex(renderer->acquireUniformBufferLock);
SDL_DestroyMutex(renderer->renderPassFetchLock);
SDL_DestroyMutex(renderer->framebufferFetchLock);
SDL_DestroyMutex(renderer->windowLock);
renderer->vkDestroyDevice(renderer->logicalDevice, NULL);
renderer->vkDestroyInstance(renderer->instance, NULL);
@@ -9356,7 +9329,7 @@ static bool VULKAN_INTERNAL_OnWindowResize(void *userdata, SDL_Event *e)
{
SDL_Window *w = (SDL_Window *)userdata;
WindowData *data;
if (e->type == SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED) {
if (e->type == SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED && e->window.windowID == SDL_GetWindowID(w)) {
data = VULKAN_INTERNAL_FetchWindowData(w);
data->needsSwapchainRecreate = true;
}
@@ -9460,6 +9433,7 @@ static bool VULKAN_ClaimWindow(
if (VULKAN_INTERNAL_CreateSwapchain(renderer, windowData)) {
SDL_SetPointerProperty(SDL_GetWindowProperties(window), WINDOW_PROPERTY_DATA, windowData);
SDL_LockMutex(renderer->windowLock);
if (renderer->claimedWindowCount >= renderer->claimedWindowCapacity) {
renderer->claimedWindowCapacity *= 2;
renderer->claimedWindows = SDL_realloc(
@@ -9469,6 +9443,7 @@ static bool VULKAN_ClaimWindow(
renderer->claimedWindows[renderer->claimedWindowCount] = windowData;
renderer->claimedWindowCount += 1;
SDL_UnlockMutex(renderer->windowLock);
SDL_AddEventWatch(VULKAN_INTERNAL_OnWindowResize, window);
@@ -9511,6 +9486,7 @@ static void VULKAN_ReleaseWindow(
windowData);
}
SDL_LockMutex(renderer->windowLock);
for (i = 0; i < renderer->claimedWindowCount; i += 1) {
if (renderer->claimedWindows[i]->window == window) {
renderer->claimedWindows[i] = renderer->claimedWindows[renderer->claimedWindowCount - 1];
@@ -9518,6 +9494,7 @@ static void VULKAN_ReleaseWindow(
break;
}
}
SDL_UnlockMutex(renderer->windowLock);
SDL_free(windowData);
@@ -9619,7 +9596,10 @@ static bool VULKAN_AcquireSwapchainTexture(
// If window data marked as needing swapchain recreate, try to recreate
if (windowData->needsSwapchainRecreate) {
VULKAN_INTERNAL_RecreateSwapchain(renderer, windowData);
if (!VULKAN_INTERNAL_RecreateSwapchain(renderer, windowData)) {
return false;
}
swapchainData = windowData->swapchainData;
if (swapchainData == NULL) {
@@ -11340,6 +11320,7 @@ static SDL_GPUDevice *VULKAN_CreateDevice(bool debugMode, bool preferLowPower, S
renderer->acquireUniformBufferLock = SDL_CreateMutex();
renderer->renderPassFetchLock = SDL_CreateMutex();
renderer->framebufferFetchLock = SDL_CreateMutex();
renderer->windowLock = SDL_CreateMutex();
/*
* Create submitted command buffer list