#include <rendertexturecube.h>

Public Types
enum	EDepthFormat { D16, D32 }

Public Member Functions
	DepthRenderTextureCube (Core &core)

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

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

virtual	~TextureCube () override

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

const glm::vec2	getSize () const

int	getWidth () const

int	getHeight () const

virtual uint	getLayerCount () const override

virtual uint	getMipLevels () const override

virtual const ImageData &	getHandle () const override

virtual ImageData &	getHandle () override

bool	init (const SurfaceDescriptor &descriptor, bool mipCount, const glm::vec4 &clearColor, 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
int	mWidth = 1024
	Property: 'Width' width of a cube face texture in texels. More...

int	mHeight = 1024
	Property: 'Height' of a cube face texture in texels. More...

EColorSpace	mColorSpace = EColorSpace::Linear
	Property: 'ColorSpace' texture color space. More...

EDepthFormat	mDepthFormat = EDepthFormat::D16
	Property: 'DepthFormat' depth texture format. More...

float	mClearValue = 1.0f
	Property: 'ClearValue' value selection used for clearing the texture. 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
Static Public Member Functions inherited from Object
static bool	isIDProperty (rtti::Instance &object, const rtti::Property &property)

Static Public Attributes inherited from TextureCube
static constexpr const uint	layerCount = 6

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

void	requestClear ()

Protected Attributes inherited from TextureCube
ImageData	mImageData = { TextureCube::layerCount }
	Cube Texture vulkan image buffers. More...

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

Empty cube GPU depth texture that can be declared as a resource in JSON or created at runtime. You can use this texture to store the result of a render pass by a nap::CubeDepthRenderTarget or any other type of render operation. The texture is cleared to 'ClearValue' before first use.

Internally, a cube texture creates a six-layer Vulkan image, each layer representing one side of a unit cube. Cube textures can be set to nap::SamplerCubeInstance for shader samplers of types samplerCube and samplerCubeShadow.

Cube image layers are addressed and oriented as follows:

Layer 0: right (+X)
Layer 1: left (-X)
Layer 2: up (+Y)
Layer 3: down (-Y)
Layer 4: back (+Z)
Layer 5: forward (-Z)

Inheritance diagram for DepthRenderTextureCube:

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Collaboration diagram for DepthRenderTextureCube:

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Member Enumeration Documentation

◆ EDepthFormat

enum EDepthFormat

strong

All supported depth texture cube formats.

Enumerator
D16	16 bit unsigned, 1 component
D32	32 bit float, 1 component

Constructor & Destructor Documentation

◆ DepthRenderTextureCube()

DepthRenderTextureCube ( Core & core )

Member Function Documentation

◆ init()

virtual bool init ( utility::ErrorState & errorState )

overridevirtual

Creates the texture on the GPU.

Parameters

errorState Contains error state if the function fails.

Returns: if the texture was created successfully

Reimplemented from Object.

Member Data Documentation

◆ mClearValue

float mClearValue = 1.0f

Property: 'ClearValue' value selection used for clearing the texture.

◆ mColorSpace

EColorSpace mColorSpace = EColorSpace::Linear

Property: 'ColorSpace' texture color space.

◆ mDepthFormat

EDepthFormat mDepthFormat = EDepthFormat::D16

Property: 'DepthFormat' depth texture format.

◆ mHeight

int mHeight = 1024

Property: 'Height' of a cube face texture in texels.

◆ mWidth

int mWidth = 1024

Property: 'Width' width of a cube face texture in texels.

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members