commit 914a46d479527138e9bfc242e428643045186aca
author Hernan Liatis <hliatis@google.com> Tue Mar 12 11:34:24 2019 -0700
committer Hernan Liatis <hliatis@google.com> Tue Mar 12 20:40:02 2019 +0000
tree e15dba4bbff3ca2d95123bb3f20fbd3ea9e1a645
parent 43be71638e6f361730ab04a09361452507177c9b

Wait semaphores for VkQueuePresentKHR

Bug: b/124265819
Change-Id: I7c84c3be8fb13a4ef798f90b8c610ebeafa82b5c
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/26970
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Hernan Liatis <hliatis@google.com>

src/Vulkan/VkQueue.cpp

diff --git a/src/Vulkan/VkQueue.cpp b/src/Vulkan/VkQueue.cpp
index 339eeed..fcec019 100644
--- a/src/Vulkan/VkQueue.cpp
+++ b/src/Vulkan/VkQueue.cpp
@@ -76,6 +76,11 @@
 
 void Queue::present(const VkPresentInfoKHR* presentInfo)
 {
+	for(uint32_t i = 0; i < presentInfo->waitSemaphoreCount; i++)
+	{
+		vk::Cast(presentInfo->pWaitSemaphores[i])->wait();
+	}
+
 	for(uint32_t i = 0; i < presentInfo->swapchainCount; i++)
 	{
 		vk::Cast(presentInfo->pSwapchains[i])->present(presentInfo->pImageIndices[i]);