fge::vulkan::PhysicalDevice Class Reference

Vulkan physical device abstraction. More...

#include <C_physicalDevice.hpp>

Classes
struct	QueueFamilyIndices
struct	SwapChainSupportDetails

Public Member Functions
	PhysicalDevice (VkPhysicalDevice device=VK_NULL_HANDLE)
	PhysicalDevice (PhysicalDevice const &r)=default
	PhysicalDevice (PhysicalDevice &&r) noexcept
PhysicalDevice &	operator= (PhysicalDevice const &r)=default
PhysicalDevice &	operator= (PhysicalDevice &&r) noexcept
VkPhysicalDevice	getDevice () const
bool	checkDeviceExtensionSupport () const
	Check if the device support the required extensions.
unsigned int	rateDeviceSuitability (VkSurfaceKHR surface) const
	Give a score to the device.
QueueFamilyIndices	findQueueFamilies (VkSurfaceKHR surface) const
	Retrieve the QueueFamilyIndices.
SwapChainSupportDetails	querySwapChainSupport (VkSurfaceKHR surface) const
uint32_t	findMemoryType (uint32_t typeFilter, VkMemoryPropertyFlags properties) const
uint32_t	getMaxImageDimension2D () const
uint32_t	getMinUniformBufferOffsetAlignment () const
VkDeviceSize	getMaxMemoryAllocationSize () const
uint32_t	getMaxMemoryAllocationCount () const
VkPhysicalDeviceFeatures	getFeatures () const
VkPhysicalDeviceFeatures2	getFeatures2 () const
VkPhysicalDeviceRobustness2FeaturesEXT	getRobustness2Features () const

Detailed Description

Vulkan physical device abstraction.

Member Function Documentation

checkDeviceExtensionSupport()

bool fge::vulkan::PhysicalDevice::checkDeviceExtensionSupport ( ) const

nodiscard

Check if the device support the required extensions.

This will check extensions in fge::vulkan::DeviceExtensions.

Returns

true if the device support the required extensions, false otherwise

findQueueFamilies()

QueueFamilyIndices fge::vulkan::PhysicalDevice::findQueueFamilies ( VkSurfaceKHR surface ) const

nodiscard

Retrieve the QueueFamilyIndices.

A QueueFamilyIndices is a struct containing the index of the graphic and present queue families if they exist.

Parameters

surface

The associated surface

Returns

The QueueFamilyIndices

rateDeviceSuitability()

unsigned int fge::vulkan::PhysicalDevice::rateDeviceSuitability ( VkSurfaceKHR surface ) const

nodiscard

Give a score to the device.

This score is used to choose the best device, the higher the score, the better the device. A discrete GPU will have a higher score than an integrated GPU.

A score of 0 means the device is not suitable.

Parameters

surface

The associated surface

Returns

The score of the device

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The documentation for this class was generated from the following file:

• C_physicalDevice.hpp