nngn::Device Class Reference

Owning wrapper for a VkDevice. More...

#include <device.h>

Public Member Functions
	Device (void)=default
	~Device (void)
	Releases the device object.
VkPhysicalDevice	physical_dev (void) const
VkDevice	id (void) const
std::uint32_t	graphics_family (void) const
	Family of the queue returned by graphics_queue.
std::uint32_t	present_family (void) const
	Family of the queue returned by present_queue.
VkQueue	graphics_queue (void) const
	Queue used for graphics operations.
VkQueue	present_queue (void) const
	Queue used for presentation, may be the same as graphics_queue.
bool	init (const Instance &inst, VkPhysicalDevice physical_dev, std::uint32_t graphics_family, std::uint32_t present_family, std::span< const char *const > extensions, std::span< const char *const > layers, const VkPhysicalDeviceFeatures &features)
	Creates a logical device associated with dev.
VkSampler	create_sampler (VkFilter filter, VkSamplerAddressMode addr_mode, VkBorderColor border, VkSamplerMipmapMode mip_mode, std::uint32_t mip_levels) const
VkShaderModule	create_shader (const Instance &inst, std::string_view name, std::span< const std::uint8_t > src) const
	Compiles and names a shader module from source.

Private Attributes
VkPhysicalDevice	ph = {}
VkDevice	h = {}
struct {
std::uint32_t   graphics
std::uint32_t   present
}	families = {}
struct {
VkQueue   graphics
VkQueue   present
}	queues = {}

Detailed Description

Owning wrapper for a VkDevice.

Constructor & Destructor Documentation

Device()

nngn::Device::Device ( void )

default

~Device()

nngn::Device::~Device

(

void

)

Releases the device object.

Member Function Documentation

create_sampler()

VkSampler nngn::Device::create_sampler	(	VkFilter	filter,
		VkSamplerAddressMode	addr_mode,
		VkBorderColor	border,
		VkSamplerMipmapMode	mip_mode,
		std::uint32_t	mip_levels ) const

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create_shader()

VkShaderModule nngn::Device::create_shader	(	const Instance &	inst,
		std::string_view	name,
		std::span< const std::uint8_t >	src ) const

Compiles and names a shader module from source.

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graphics_family()

std::uint32_t nngn::Device::graphics_family ( void ) const

inline

Family of the queue returned by graphics_queue.

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graphics_queue()

VkQueue nngn::Device::graphics_queue ( void ) const

inline

Queue used for graphics operations.

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id()

VkDevice nngn::Device::id ( void ) const

inline

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init()

bool nngn::Device::init	(	const Instance &	inst,
		VkPhysicalDevice	physical_dev,
		std::uint32_t	graphics_family,
		std::uint32_t	present_family,
		std::span< const char *const >	extensions,
		std::span< const char *const >	layers,
		const VkPhysicalDeviceFeatures &	features )

Creates a logical device associated with dev.

Must be called before any other operation. All arguments must be valid options for the device (DeviceInfo can be used to determine if they are).

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physical_dev()

VkPhysicalDevice nngn::Device::physical_dev ( void ) const

inline

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present_family()

std::uint32_t nngn::Device::present_family ( void ) const

inline

Family of the queue returned by present_queue.

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present_queue()

VkQueue nngn::Device::present_queue ( void ) const

inline

Queue used for presentation, may be the same as graphics_queue.

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Member Data Documentation

[struct]

struct { ... } nngn::Device::families

graphics [1/2]

std::uint32_t nngn::Device::graphics

graphics [2/2]

VkQueue nngn::Device::graphics

h

VkDevice nngn::Device::h = {}

private

ph

VkPhysicalDevice nngn::Device::ph = {}

private

present [1/2]

std::uint32_t nngn::Device::present

present [2/2]

VkQueue nngn::Device::present

[struct]

struct { ... } nngn::Device::queues

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

• src/graphics/vulkan/device.h
• src/graphics/vulkan/device.cpp