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Merge pull request #634 from hevrard/triangle_present

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Be robust to queuePresent returning VK_SUBOPTIMAL_KHR
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Sascha Willems 2020-01-16 20:19:16 +01:00 • committed by GitHub
commit 339986642f
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1 changed files with 5 additions and 1 deletions
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6
examples/triangle/triangle.cpp
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@ -355,7 +355,11 @@ public:
// Present the current buffer to the swap chain // Present the current buffer to the swap chain
// Pass the semaphore signaled by the command buffer submission from the submit info as the wait semaphore for swap chain presentation // Pass the semaphore signaled by the command buffer submission from the submit info as the wait semaphore for swap chain presentation
// This ensures that the image is not presented to the windowing system until all commands have been submitted // This ensures that the image is not presented to the windowing system until all commands have been submitted
VK_CHECK_RESULT(swapChain.queuePresent(queue, currentBuffer, renderCompleteSemaphore)); VkResult present = swapChain.queuePresent(queue, currentBuffer, renderCompleteSemaphore);
if (!((present == VK_SUCCESS) || (present == VK_SUBOPTIMAL_KHR))) {
VK_CHECK_RESULT(present);
}
} }
// Prepare vertex and index buffers for an indexed triangle // Prepare vertex and index buffers for an indexed triangle