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Expanded KRSurface::m_imageAvailableSemaphores and m_renderFinishedSemaphores to have one semaphore per frame in flight.

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Kearwood Gilbert
2022-09-14 23:59:52 -07:00
parent 5b70ce077d
commit 478669ed81
1 changed files with 18 additions and 14 deletions
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32
kraken/KRSurface.cpp
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@@ -44,8 +44,8 @@ KRSurface::KRSurface(KRContext& context)
#endif
, m_deviceHandle(VK_NULL_HANDLE)
, m_surface(VK_NULL_HANDLE)
, m_imageAvailableSemaphore(VK_NULL_HANDLE)
, m_renderFinishedSemaphore(VK_NULL_HANDLE)
, m_imageAvailableSemaphores{VK_NULL_HANDLE}
, m_renderFinishedSemaphores{VK_NULL_HANDLE}
, m_frameIndex(0)
{
m_forwardOpaquePass = std::make_unique<KRRenderPass>(context);
@@ -78,11 +78,13 @@ KrResult KRSurface::initialize()
VkSemaphoreCreateInfo semaphoreInfo{};
semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
if (vkCreateSemaphore(device->m_logicalDevice, &semaphoreInfo, nullptr, &m_imageAvailableSemaphore) != VK_SUCCESS) {
return KR_ERROR_VULKAN;
}
if (vkCreateSemaphore(device->m_logicalDevice, &semaphoreInfo, nullptr, &m_renderFinishedSemaphore) != VK_SUCCESS) {
return KR_ERROR_VULKAN;
for(int i = 0; i < KRENGINE_MAX_FRAMES_IN_FLIGHT; i++) {
if (vkCreateSemaphore(device->m_logicalDevice, &semaphoreInfo, nullptr, &m_imageAvailableSemaphores[i]) != VK_SUCCESS) {
return KR_ERROR_VULKAN;
}
if (vkCreateSemaphore(device->m_logicalDevice, &semaphoreInfo, nullptr, &m_renderFinishedSemaphores[i]) != VK_SUCCESS) {
return KR_ERROR_VULKAN;
}
}
return createSwapChain();
@@ -106,14 +108,16 @@ void KRSurface::destroy()
m_deferredOpaquePass->destroy(*device);
}
if (device && m_renderFinishedSemaphore != VK_NULL_HANDLE) {
vkDestroySemaphore(device->m_logicalDevice, m_renderFinishedSemaphore, nullptr);
m_renderFinishedSemaphore = VK_NULL_HANDLE;
}
for (int i=0; i < KRENGINE_MAX_FRAMES_IN_FLIGHT; i++) {
if (device && m_renderFinishedSemaphores != VK_NULL_HANDLE) {
vkDestroySemaphore(device->m_logicalDevice, m_renderFinishedSemaphores[i], nullptr);
m_renderFinishedSemaphores[i] = VK_NULL_HANDLE;
}
if (device && m_imageAvailableSemaphore != VK_NULL_HANDLE) {
vkDestroySemaphore(device->m_logicalDevice, m_imageAvailableSemaphore, nullptr);
m_imageAvailableSemaphore = VK_NULL_HANDLE;
if (device && m_imageAvailableSemaphores != VK_NULL_HANDLE) {
vkDestroySemaphore(device->m_logicalDevice, m_imageAvailableSemaphores[i], nullptr);
m_imageAvailableSemaphores[i] = VK_NULL_HANDLE;
}
}
if (m_surface != VK_NULL_HANDLE) {