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pass pNext to present

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PancakeTAS 2025-07-02 11:39:14 +02:00
parent f62c2578da
commit 3a6458ab7a
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3 changed files with 9 additions and 7 deletions
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6
include/application.hpp
View file

@ -52,11 +52,12 @@ public:
/// @param queue The Vulkan queue to present the frame on.
/// @param semaphores The semaphores to wait on before presenting.
/// @param idx The index of the swapchain image to present.
/// @param pNext Pointer to the next structure in a chain, if any.
///
/// @throws LSFG::vulkan_error if any Vulkan call fails.
///
void presentSwapchain(VkSwapchainKHR handle, VkQueue queue,
const std::vector<VkSemaphore>& semaphores, uint32_t idx);
const std::vector<VkSemaphore>& semaphores, uint32_t idx, const void* pNext);
///
/// Remove a swapchain from the application.
@ -120,11 +121,12 @@ public:
/// @param queue The Vulkan queue to present the frame on.
/// @param semaphores The semaphores to wait on before presenting.
/// @param idx The index of the swapchain image to present.
/// @param pNext Pointer to the next structure in a chain, if any.
///
/// @throws LSFG::vulkan_error if any Vulkan call fails.
///
void present(const Application& app, VkQueue queue,
const std::vector<VkSemaphore>& semaphores, uint32_t idx);
const std::vector<VkSemaphore>& semaphores, uint32_t idx, const void* pNext);
/// Get the Vulkan swapchain handle.
[[nodiscard]] VkSwapchainKHR handle() const { return this->swapchain; }

8
src/application.cpp
View file

@ -65,17 +65,16 @@ SwapchainContext::SwapchainContext(const Application& app, VkSwapchainKHR swapch
}
void Application::presentSwapchain(VkSwapchainKHR handle, VkQueue queue,
const std::vector<VkSemaphore>& semaphores, uint32_t idx) {
const std::vector<VkSemaphore>& semaphores, uint32_t idx, const void* pNext) {
auto it = this->swapchains.find(handle);
if (it == this->swapchains.end())
throw std::logic_error("Swapchain not found");
it->second.present(*this, queue, semaphores, idx);
it->second.present(*this, queue, semaphores, idx, pNext);
}
void SwapchainContext::present(const Application& app, VkQueue queue,
const std::vector<VkSemaphore>& semaphores, uint32_t idx) {
const std::vector<VkSemaphore>& semaphores, uint32_t idx, const void* pNext) {
// present deferred frame if any
if (this->deferredIdx.has_value()) {
VkSemaphore deferredSemaphore = this->copySemaphores2.at((this->frameIdx - 1) % 8).handle();
@ -283,6 +282,7 @@ void SwapchainContext::present(const Application& app, VkQueue queue,
VkSemaphore presentSemaphoreHandle = presentSemaphore.handle();
const VkPresentInfoKHR presentInfo = {
.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
.pNext = pNext,
.waitSemaphoreCount = 1,
.pWaitSemaphores = &presentSemaphoreHandle,
.swapchainCount = 1,

2
src/hooks.cpp
View file

@ -179,7 +179,7 @@ namespace {
std::copy_n(pPresentInfo->pWaitSemaphores, waitSemaphores.size(), waitSemaphores.data());
application->presentSwapchain(*pPresentInfo->pSwapchains,
queue, waitSemaphores, *pPresentInfo->pImageIndices);
queue, waitSemaphores, *pPresentInfo->pImageIndices, pPresentInfo->pNext);
Log::info("lsfg-vk(hooks): Frame presented successfully");
} catch (const LSFG::vulkan_error& e) {