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Recreating swap chain when invalidated

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This commit is contained in:
Kearwood Gilbert
2021-08-18 00:41:31 -07:00
parent 42717276b5
commit 2102faf4e5
4 changed files with 83 additions and 29 deletions
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42
kraken/KRPresentationThread.cpp
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@@ -71,15 +71,24 @@ void KRPresentationThread::run()
m_activeState = PresentThreadState::run;
while (m_requestedState != PresentThreadRequest::stop)
{
while (m_requestedState == PresentThreadRequest::run) {
m_activeState = PresentThreadState::run;
renderFrame();
std::this_thread::sleep_for(sleep_duration);
}
while (m_requestedState == PresentThreadRequest::pause) {
m_activeState = PresentThreadState::pause;
std::this_thread::sleep_for(sleep_duration);
switch (m_activeState) {
case PresentThreadState::pause:
case PresentThreadState::stop:
if (m_requestedState == PresentThreadRequest::run) {
m_activeState = PresentThreadState::run;
}
break;
case PresentThreadState::run:
if (m_requestedState == PresentThreadRequest::pause) {
m_activeState = PresentThreadState::pause;
} else {
renderFrame();
}
break;
case PresentThreadState::error:
break;
}
std::this_thread::sleep_for(sleep_duration);
}
m_activeState = PresentThreadState::stop;
}
@@ -99,7 +108,19 @@ void KRPresentationThread::renderFrame()
KRDevice& device = m_pContext->getDeviceManager()->getDeviceInfo(surface.m_deviceHandle);
uint32_t imageIndex = 0;
vkAcquireNextImageKHR(device.m_logicalDevice, surface.m_swapChain, UINT64_MAX, surface.m_imageAvailableSemaphore, VK_NULL_HANDLE, &imageIndex);
VkResult result = vkAcquireNextImageKHR(device.m_logicalDevice, surface.m_swapChain, UINT64_MAX, surface.m_imageAvailableSemaphore, VK_NULL_HANDLE, &imageIndex);
if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR) {
// TODO - Must explicitly detect resize and trigger swapchain re-creation as well
vkDeviceWaitIdle(device.m_logicalDevice);
if (surface.recreateSwapChain() != VK_SUCCESS) {
m_activeState = PresentThreadState::error;
}
break;
} else if (result != VK_SUCCESS) {
m_activeState = PresentThreadState::error;
break;
}
// TODO - this will break with more than one surface... Expect to refactor this out
VkCommandBuffer commandBuffer = device.m_graphicsCommandBuffers[imageIndex];
@@ -111,6 +132,7 @@ void KRPresentationThread::renderFrame()
beginInfo.pInheritanceInfo = nullptr;
if (vkBeginCommandBuffer(commandBuffer, &beginInfo) != VK_SUCCESS) {
m_activeState = PresentThreadState::error;
// TODO - Add error handling...
}
@@ -130,6 +152,7 @@ void KRPresentationThread::renderFrame()
vkCmdDraw(commandBuffer, 3, 1, 0, 0);
vkCmdEndRenderPass(commandBuffer);
if (vkEndCommandBuffer(commandBuffer) != VK_SUCCESS) {
m_activeState = PresentThreadState::error;
// TODO - Add error handling...
}
@@ -149,6 +172,7 @@ void KRPresentationThread::renderFrame()
submitInfo.pSignalSemaphores = signalSemaphores;
if (vkQueueSubmit(device.m_graphicsQueue, 1, &submitInfo, VK_NULL_HANDLE) != VK_SUCCESS) {
m_activeState = PresentThreadState::error;
// TODO - Add error handling...
}