April 2017
Intermediate to advanced
700 pages
21h 36m
English
Content preview from Vulkan Cookbook
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How it works...
First, we acquire the properties of queue families available on a given physical device. This is the operation described in the Checking available queue families and their properties recipe. We store the results of the query in the queue_families variable, which is of std::vector type with VkQueueFamilyProperties elements:
std::vector<VkQueueFamilyProperties> queue_families;
if( !CheckAvailableQueueFamiliesAndTheirProperties( physical_device, queue_families ) ) {
return false;
}
Next, we start inspecting all elements of a queue_families vector:
for( uint32_t index = 0; index < static_cast<uint32_t>(queue_families.size()); ++index ) { if( (queue_families[index].queueCount > 0) && (queue_families[index].queueFlags & desired_capabilities ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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