From 5ec564b2dd81104ede0ade9e8b25b804e82842be Mon Sep 17 00:00:00 2001
From: Tobias Frisch <tfrisch@uni-koblenz.de>
Date: Sun, 16 May 2021 19:43:21 +0200
Subject: [PATCH] Drop frames to avoid crash!
Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>
---
src/vkcv/Core.cpp | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/src/vkcv/Core.cpp b/src/vkcv/Core.cpp
index 70f0425f..c91dbf71 100644
--- a/src/vkcv/Core.cpp
+++ b/src/vkcv/Core.cpp
@@ -324,8 +324,17 @@ namespace vkcv
uint32_t swapchainImageIndex;
m_Context.getDevice().acquireNextImageKHR(m_swapchain.getSwapchain(), 0, nullptr,
m_SyncResources.swapchainImageAcquired, &swapchainImageIndex, {});
- const uint64_t timeoutPeriodNs = 1000; // TODO: think if is adequate
- m_Context.getDevice().waitForFences(m_SyncResources.swapchainImageAcquired, true, timeoutPeriodNs);
+ const uint64_t timeoutPeriodNs = 100000; // TODO: think if is adequate
+
+
+ const auto& result = m_Context.getDevice().waitForFences(m_SyncResources.swapchainImageAcquired, true, timeoutPeriodNs);
+
+ if (result == vk::Result::eTimeout) {
+ std::cerr << "Drop frame!" << std::endl;
+ m_CommandResources.commandBuffer.end();
+ return; // TODO: image gets dropped... ooops
+ }
+
m_Context.getDevice().resetFences(m_SyncResources.swapchainImageAcquired);
const auto swapchainImages = m_Context.getDevice().getSwapchainImagesKHR(m_swapchain.getSwapchain());
--
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