#include <uvtesttexture.h>

Public Member Functions
	UVTestTexture (Core &core)

virtual bool	init (utility::ErrorState &errorState) override

Public Member Functions inherited from Texture2D
	Texture2D (Core &core)

virtual	~Texture2D () override

bool	init (const SurfaceDescriptor &descriptor, EUsage usage, int mipCount, const glm::vec4 &clearColor, VkImageUsageFlags requiredFlags, utility::ErrorState &errorState)

bool	init (const SurfaceDescriptor &descriptor, EUsage usage, int mipCount, void *initialData, VkImageUsageFlags requiredFlags, utility::ErrorState &errorState)

const glm::vec2	getSize () const

int	getWidth () const

int	getHeight () const

void	update (const void *data, int width, int height, int pitch, ESurfaceChannels channels)

void	update (const void *data, const SurfaceDescriptor &surfaceDescriptor)

virtual uint	getLayerCount () const override

virtual uint	getMipLevels () const override

virtual const ImageData &	getHandle () const override

void	asyncGetData (Bitmap &bitmap)

void	asyncGetData (std::function< void(const void *, size_t)> copyFunction)

bool	init (const SurfaceDescriptor &descriptor, EUsage usage, bool mipCount, const glm::vec4 &clearColor, VkImageUsageFlags requiredFlags, utility::ErrorState &errorState)=delete

bool	init (const SurfaceDescriptor &descriptor, EUsage usage, bool mipCount, void *initialData, VkImageUsageFlags requiredFlags, utility::ErrorState &errorState)=delete

Public Member Functions inherited from Texture
	Texture (Core &core)

virtual	~Texture ()

VkFormat	getFormat () const

const SurfaceDescriptor &	getDescriptor () const

RenderService &	getRenderService ()

const RenderService &	getRenderService () const

virtual void	onDestroy () override

Public Member Functions inherited from Resource
	Resource ()

Public Member Functions inherited from Object
	Object ()

virtual	~Object ()

	Object (Object &)=delete

Object &	operator= (const Object &)=delete

	Object (Object &&)=delete

Object &	operator= (Object &&)=delete

Public Attributes
bool	mGenerateLods = true
	Property: 'GenerateLods' If LODs are generated for this image. More...

Public Attributes inherited from Texture
nap::Signal	textureDestroyed
	Signal that is triggered before texture is destroyed. More...

Public Attributes inherited from Object
std::string	mID
	Property: 'mID' unique name of the object. Used as an identifier by the system. More...

Additional Inherited Members
Public Types inherited from Texture2D
enum	EUsage { Static = 0, DynamicRead = 1, DynamicWrite = 2, Internal = 3 }

Static Public Member Functions inherited from Object
static bool	isIDProperty (rtti::Instance &object, const rtti::Property &property)

Protected Types inherited from Texture2D
using	TextureReadCallback = std::function< void(void *data, size_t sizeInBytes)>

Protected Member Functions inherited from Texture2D
virtual ImageData &	getHandle () override

bool	initInternal (const SurfaceDescriptor &descriptor, EUsage usage, int mipCount, VkImageUsageFlags requiredFlags, utility::ErrorState &errorState)

void	upload (VkCommandBuffer commandBuffer)

void	download (VkCommandBuffer commandBuffer)

void	notifyDownloadReady (int frameIndex)

void	clearDownloads ()

Protected Member Functions inherited from Texture
virtual void	clear (VkCommandBuffer commandBuffer)

void	requestClear ()

Protected Attributes inherited from Texture2D
ImageData	mImageData
	2D Texture vulkan image buffers More...

std::vector< BufferData >	mStagingBuffers
	All vulkan staging buffers, 1 when static or using dynamic read, no. of frames in flight when dynamic write. More...

int	mCurrentStagingBufferIndex = -1
	Currently used staging buffer. More...

size_t	mImageSizeInBytes = -1
	Size in bytes of texture. More...

std::vector< TextureReadCallback >	mReadCallbacks
	Number of callbacks based on number of frames in flight. More...

std::vector< int >	mDownloadStagingBufferIndices
	Staging buffer indices associated with a frameindex. More...

uint32	mMipLevels = 1
	Total number of generated mip-maps. More...

EUsage	mUsage
	Intented texture usage. More...

Protected Attributes inherited from Texture
RenderService &	mRenderService
	Reference to the render service. More...

SurfaceDescriptor	mDescriptor
	Texture description. More...

VkFormat	mFormat = VK_FORMAT_UNDEFINED
	Vulkan texture format. More...

VkClearColorValue	mClearColor = { 0.0f, 0.0f, 0.0f, 0.0f }
	Color used for clearing the texture. More...

Description

Checkerboard test texture to inspect UV coordinates.

Inheritance diagram for UVTestTexture:

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Collaboration diagram for UVTestTexture:

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Constructor & Destructor Documentation

◆ UVTestTexture()

UVTestTexture ( Core & core )

Parameters

core	the core instance.

Member Function Documentation

◆ init()

virtual bool init ( utility::ErrorState & errorState )

overridevirtual

Loads the uv grid texture from disk and schedules the upload to the GPU on success.

Parameters

errorState contains the error when initialization fails

Reimplemented from Object.

Member Data Documentation

◆ mGenerateLods

bool mGenerateLods = true

Property: 'GenerateLods' If LODs are generated for this image.

Public Member Functions

Public Attributes