thirdpartymirrors/lsfg-vk
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add required extensions

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PancakeTAS 2025-07-01 10:13:38 +02:00
parent 83dde594c6
commit 4e6d3deaac
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1 changed files with 48 additions and 2 deletions
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50
src/hooks.cpp
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@ -14,12 +14,53 @@ namespace {
bool initialized{false};
std::optional<Application> application;
VkResult myvkCreateInstance(
const VkInstanceCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkInstance* pInstance) {
// add extensions
std::vector<const char*> extensions(pCreateInfo->enabledExtensionCount);
std::copy_n(pCreateInfo->ppEnabledExtensionNames, extensions.size(), extensions.data());
const std::vector<const char*> requiredExtensions = {
VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME,
VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME
};
for (const auto& ext : requiredExtensions) {
auto it = std::ranges::find(extensions, ext);
if (it == extensions.end())
extensions.push_back(ext);
}
VkInstanceCreateInfo createInfo = *pCreateInfo;
createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
createInfo.ppEnabledExtensionNames = extensions.data();
return vkCreateInstance(&createInfo, pAllocator, pInstance);
}
VkResult myvkCreateDevice(
VkPhysicalDevice physicalDevice,
const VkDeviceCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkDevice* pDevice) {
auto res = vkCreateDevice(physicalDevice, pCreateInfo, pAllocator, pDevice);
// add extensions
std::vector<const char*> extensions(pCreateInfo->enabledExtensionCount);
std::copy_n(pCreateInfo->ppEnabledExtensionNames, extensions.size(), extensions.data());
const std::vector<const char*> requiredExtensions = {
VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME,
VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME
};
for (const auto& ext : requiredExtensions) {
auto it = std::ranges::find(extensions, ext);
if (it == extensions.end())
extensions.push_back(ext);
}
VkDeviceCreateInfo createInfo = *pCreateInfo;
createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
createInfo.ppEnabledExtensionNames = extensions.data();
auto res = vkCreateDevice(physicalDevice, &createInfo, pAllocator, pDevice);
// extract graphics and present queues
std::vector<VkDeviceQueueCreateInfo> queueCreateInfos(pCreateInfo->queueCreateInfoCount);
@ -150,7 +191,6 @@ namespace {
return VK_SUCCESS;
}
void myvkDestroySwapchainKHR(
VkDevice device,
VkSwapchainKHR swapchain,
@ -195,6 +235,8 @@ void Hooks::initialize() {
}
// register hooks to vulkan loader
Loader::VK::registerSymbol("vkCreateInstance",
reinterpret_cast<void*>(myvkCreateInstance));
Loader::VK::registerSymbol("vkCreateDevice",
reinterpret_cast<void*>(myvkCreateDevice));
Loader::VK::registerSymbol("vkDestroyDevice",
@ -208,6 +250,8 @@ void Hooks::initialize() {
// register hooks to dynamic loader under libvulkan.so.1
Loader::DL::File vk1("libvulkan.so.1");
vk1.defineSymbol("vkCreateInstance",
reinterpret_cast<void*>(myvkCreateInstance));
vk1.defineSymbol("vkCreateDevice",
reinterpret_cast<void*>(myvkCreateDevice));
vk1.defineSymbol("vkDestroyDevice",
@ -222,6 +266,8 @@ void Hooks::initialize() {
// register hooks to dynamic loader under libvulkan.so
Loader::DL::File vk2("libvulkan.so");
vk2.defineSymbol("vkCreateInstance",
reinterpret_cast<void*>(myvkCreateInstance));
vk2.defineSymbol("vkCreateDevice",
reinterpret_cast<void*>(myvkCreateDevice));
vk2.defineSymbol("vkDestroyDevice",