Fix bug in sync2 example (#276)

KhronosGroup · Sep 16, 2024 · 3e99487 · 3e99487
1 parent 2303f7a
commit 3e99487
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/chapters/synchronization_examples.adoc b/chapters/synchronization_examples.adoc
@@ -1534,10 +1534,15 @@ VkSubmitInfo2KHR renderingSubmitInfo = {
 
 vkQueueSubmit2KHR(renderQueue, &renderingSubmitInfo, ...);
 
+VkSemaphoreSubmitInfoKHR prePresentWaitInfo = {
+    ...
+    .semaphore = renderingCompleteSemaphore,
+    .stageMask = VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT_KHR};
+
 VkSemaphoreSubmitInfoKHR prePresentCompleteInfo = {
     ...
     .semaphore = prePresentCompleteSemaphore,
-    .stageMask = VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT_KHR};
+    .stageMask = VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT_KHR};
 
 VkCommandBufferSubmitInfoKHR prePresentCommandBufferInfo = {
     ...
@@ -1547,7 +1552,7 @@ VkCommandBufferSubmitInfoKHR prePresentCommandBufferInfo = {
 VkSubmitInfo2KHR prePresentSubmitInfo = {
     ...
     .waitSemaphoreInfoCount     = 1,
-    .pWaitSemaphoreInfos        = &renderingCompleteInfo,
+    .pWaitSemaphoreInfos        = &prePresentWaitInfo,
     .commandBufferInfoCount     = 1,
     .pCommandBufferInfos        = &prePresentCommandBufferInfo,
     .signalSemaphoreInfoCount   = 1,