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[vulkan] Create per-swap image fences for presenter

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This commit is contained in:
Philip Rebohle 2019-02-21 16:29:24 +01:00
parent a6d1fe07f2
commit b6804a95b7
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GPG Key ID: C8CC613427A31C99
2 changed files with 21 additions and 9 deletions
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22
src/vulkan/vulkan_presenter.cpp
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@ -188,17 +188,26 @@ namespace dxvk::vk {
m_semaphores.resize(m_info.imageCount);
for (uint32_t i = 0; i < m_info.imageCount; i++) {
VkSemaphoreCreateInfo info;
info.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
info.pNext = nullptr;
info.flags = 0;
VkFenceCreateInfo fenceInfo;
fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
fenceInfo.pNext = nullptr;
fenceInfo.flags = 0;
if ((status = m_vkd->vkCreateFence(m_vkd->device(),
&fenceInfo, nullptr, &m_semaphores[i].fence)) != VK_SUCCESS)
return status;
VkSemaphoreCreateInfo semInfo;
semInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
semInfo.pNext = nullptr;
semInfo.flags = 0;
if ((status = m_vkd->vkCreateSemaphore(m_vkd->device(),
&info, nullptr, &m_semaphores[i].acquire)) != VK_SUCCESS)
&semInfo, nullptr, &m_semaphores[i].acquire)) != VK_SUCCESS)
return status;
if ((status = m_vkd->vkCreateSemaphore(m_vkd->device(),
&info, nullptr, &m_semaphores[i].present)) != VK_SUCCESS)
&semInfo, nullptr, &m_semaphores[i].present)) != VK_SUCCESS)
return status;
}
@ -385,6 +394,7 @@ namespace dxvk::vk {
m_vkd->vkDestroyImageView(m_vkd->device(), img.view, nullptr);
for (const auto& sem : m_semaphores) {
m_vkd->vkDestroyFence(m_vkd->device(), sem.fence, nullptr);
m_vkd->vkDestroySemaphore(m_vkd->device(), sem.acquire, nullptr);
m_vkd->vkDestroySemaphore(m_vkd->device(), sem.present, nullptr);
}

8
src/vulkan/vulkan_presenter.h
View File

@ -61,11 +61,13 @@ namespace dxvk::vk {
/**
* \brief Presenter semaphores
*
* Pair of semaphores used for acquire
* and present operations, including
* the command buffers used in between.
* Pair of semaphores used for acquire and present
* operations, including the command buffers used
* in between. Also stores a fence to signal on
* image acquisition.
*/
struct PresenterSync {
VkFence fence;
VkSemaphore acquire;
VkSemaphore present;
};