Physical devices and queue families

Physical devices and queue families - Vulkan Tutorial

After initializing the Vulkan library through a VkInstance we need to look for and select a graphics card in the system that supports the features we need.

How to properly choose physical device and queue family : r/vulkan

Im a noob when it comes to vulkan, this is the part of my code that selects Physical devices, Queue Family and sets the Logical device.

Question about queue families - Vulkan - Khronos Forums

I understand that a physical device will have 1 or more queue families. Each family can handle specific operations.

Physical devices and queue families - Vulkan Tutorial (Rust)

We'll start by creating a function that returns a SuitabilityError if a supplied physical device does not support everything we require.

Devices and Queues - Vulkan Documentation

Each physical device can then be queried for its capabilities, including its queue and queue family properties. Once an acceptable physical device is identified ...

vkGetPhysicalDeviceQueueFami...

Name. vkGetPhysicalDeviceQueueFamilyProperties - Reports properties of the queues of the specified physical device ... queue families available or queried ...

Can Vulkan Queue Families be separate but identical?

... queue families each of which is only a transfer queue ... physical device groups all queues of matching capabilities into a single family.

What happens if different Vulkan devices contend for same queue ...

Therefore, if there are only two physical command interfaces for the "family" in the GPU, the implementation must still act like the two ...

What the heck is a queue family? [duplicate] - Stack Overflow

A queue family defines the properties of a number of queues supported by the hardware. When you instantiate a physical device you can ...

Devices and Queues - VulkanHub

Each physical device can then be queried for its capabilities, including its queue and queue family properties. Once an acceptable physical device is identified ...

Physical Devices

Asking About the Physical Device's Queue Families. Page 14. mjb – December 21, 2022. Computer Graphics. 14. Found 3 Queue Families: 0: Queue Family Count = 16 ...

Physical Devices and Logical Devices | Vulkan API

flags is reserved for future use. queueFamilyIndex is an unsigned integer indicating the index of the queue family to create on this device. This index ...

Drawing A Triangle - [SETUP] Physical Devices and Queue Families

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Initialising a Physical Device - PowerVR Developer Documentation

Types and numbers of queues and queue families. Memory alignment requirements. In the case where multiple GPUs are present, the properties and features of the ...

Create a (Logical) Device - LunarG Vulkan SDK

But to do that, you need to supply some information about queues. Device Queues and Queue Families. Unlike other graphics APIs, Vulkan exposes device queues to ...

Checking available queue families and their properties

Call vkGetPhysicalDeviceQueueFamilyProperties( physical_device, &queue_families_count, nullptr ) . Provide the handle of a physical device in the first ...

Logical device and queues - Vulkan Tutorial

We also need to specify which queues to create now that we've queried which queue families are available. You can even create multiple logical devices from the ...

Device creation - Vulkano

The Vulkan equivalent of a CPU thread is a queue. Queues are grouped by queue families. The queue families of a physical device can be enumerated like this:.

Vulkan with C++ 05: Queue Families - YouTube

Comments6 · Vulkan with C++ 6: Logical Devices · Vulkan · Vulkan For Beginners · Let's Get Physical (Device) // Vulkan For Beginners #5 · Vulkan API ...

[SOLVED] vulkan device has no suitable graphics queue families

I have two GTX1070 GPUs in my system. Trying to launch Shadow of the Tomb Raider via Steam gives me the error in the subject. I have all required packages ...