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增加QueuePresent安全性

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This commit is contained in:
hyzboy 2019-06-18 14:58:00 +08:00
parent ece292965c
commit cb15487cbe
1 changed files with 14 additions and 4 deletions
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16
src/RenderDevice/Vulkan/VKDevice.cpp
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@ -286,10 +286,20 @@ bool Device::QueuePresent()
{
present_info.pImageIndices=&current_frame;
if(vkQueuePresentKHR(attr->graphics_queue,&present_info)!=VK_SUCCESS)
return(false);
VkResult result=vkQueuePresentKHR(attr->graphics_queue,&present_info);
if(vkQueueWaitIdle(attr->graphics_queue)!=VK_SUCCESS)
if (!((result == VK_SUCCESS) || (result == VK_SUBOPTIMAL_KHR)))
{
if (result == VK_ERROR_OUT_OF_DATE_KHR) {
// Swap chain is no longer compatible with the surface and needs to be recreated
return false;
}
}
result=vkQueueWaitIdle(attr->graphics_queue);
if(result!=VK_SUCCESS)
return(false);
return(true);