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properly recreate swapchain

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fixes #81
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PancakeTAS 2025-07-17 01:54:03 +02:00 • committed by Pancake
parent 1d9b89122f
commit ce26c8a9e6
2 changed files with 24 additions and 12 deletions
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26
src/context.cpp
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@ -26,27 +26,31 @@ LsContext::LsContext(const Hooks::DeviceInfo& info, VkSwapchainKHR swapchain,
: swapchain(swapchain), swapchainImages(swapchainImages),
extent(extent) {
// get updated configuration
const auto& conf = Config::activeConf;
auto& conf = Config::activeConf;
if (!conf.valid->load(std::memory_order_relaxed)) {
std::cerr << "lsfg-vk: Configuration is no longer valid, rereading...\n";
const bool wasPerformance = conf.performance;
std::cerr << "lsfg-vk: Rereading configuration, as it is no longer valid.\n";
// reread configuration
const std::string file = Utils::getConfigFile();
const std::string name = Utils::getProcessName();
try {
const std::string file = Utils::getConfigFile();
Config::updateConfig(file);
const std::string name = Utils::getProcessName();
Config::activeConf = Config::getConfig(name);
conf = Config::getConfig(name);
} catch (const std::exception& e) {
std::cerr << "lsfg-vk: Failed to update configuration, continuing using old:\n";
std::cerr << "- " << e.what() << '\n';
}
if (wasPerformance && !Config::activeConf.performance)
LSFG_3_1P::finalize();
if (!wasPerformance && Config::activeConf.performance)
LSFG_3_1::finalize();
LSFG_3_1P::finalize();
LSFG_3_1::finalize();
// print config
std::cerr << "lsfg-vk: Reloaded configuration for " << name << ":\n";
if (!conf.dll.empty()) std::cerr << " Using DLL from: " << conf.dll << '\n';
std::cerr << " Multiplier: " << conf.multiplier << '\n';
std::cerr << " Flow Scale: " << conf.flowScale << '\n';
std::cerr << " Performance Mode: " << (conf.performance ? "Enabled" : "Disabled") << '\n';
std::cerr << " HDR Mode: " << (conf.hdr ? "Enabled" : "Disabled") << '\n';
}
// we could take the format from the swapchain,
// but honestly this is safer.

10
src/hooks.cpp
View file

@ -1,18 +1,20 @@
#include "hooks.hpp"
#include "common/exception.hpp"
#include "config/config.hpp"
#include "utils/utils.hpp"
#include "context.hpp"
#include "layer.hpp"
#include <iostream>
#include <vulkan/vulkan_core.h>
#include <unordered_map>
#include <stdexcept>
#include <algorithm>
#include <exception>
#include <iostream>
#include <cstdint>
#include <cstdlib>
#include <atomic>
#include <string>
#include <vector>
@ -248,6 +250,12 @@ namespace {
std::vector<VkSemaphore> semaphores(pPresentInfo->waitSemaphoreCount);
std::copy_n(pPresentInfo->pWaitSemaphores, semaphores.size(), semaphores.data());
// ensure config is valid
auto& conf = Config::activeConf;
if (!conf.valid->load(std::memory_order_relaxed))
return VK_ERROR_OUT_OF_DATE_KHR;
// present the swapchain
res = swapchain.present(deviceInfo, pPresentInfo->pNext,
queue, semaphores, *pPresentInfo->pImageIndices);