Engine::Assets::Textures Namespace Reference

Classes
struct	ExrChannelInfo
	Represents channel information from an EXR file header. More...
struct	ExrHeader
	Wrapper for EXR file header information with owned data. More...
class	ExrLoader
	Loader for EXR (OpenEXR) image files. More...
struct	Ktx2TextureData
	Stores all data loaded from a KTX2 file including mip chain. More...
class	TextureHandleRegistry
	Central registry for texture handles, providing O(1) descriptor index lookup. More...
struct	TextureIdentityKey
	Path and semantic type pair that uniquely identifies a texture handle. More...
struct	TextureIdentityKeyHash
	Hash functor for TextureIdentityKey. More...

Functions
Ktx2TextureData	extractMipRange (const Ktx2TextureData &source, uint32_t firstMip, uint32_t mipCount)
	Copies a contiguous mip range into a new KTX data object.
std::string	normalizeTexturePath (const std::filesystem::path &path)
	Converts a texture path to the registry key path form.
TextureIdentityKey	makeTextureIdentityKey (const std::filesystem::path &path, TextureType type)
	Creates a texture identity key from a path and semantic type.

Function Documentation

extractMipRange()

Ktx2TextureData Engine::Assets::Textures::extractMipRange	(	const Ktx2TextureData &	source,
		uint32_t	firstMip,
		uint32_t	mipCount )

Copies a contiguous mip range into a new KTX data object.

Parameters

source	Source KTX texture data.
firstMip	First source mip level to copy.
mipCount	Number of mip levels to copy.

Returns

KTX data containing only the requested local mip range.

makeTextureIdentityKey()

TextureIdentityKey Engine::Assets::Textures::makeTextureIdentityKey ( const std::filesystem::path & path, TextureType type )

inline

Creates a texture identity key from a path and semantic type.

Parameters

path	Texture path.
type	Semantic texture type.

Returns

Normalized texture identity key.

Definition at line 74 of file TextureIdentity.h.

References normalizeTexturePath().

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normalizeTexturePath()

std::string Engine::Assets::Textures::normalizeTexturePath ( const std::filesystem::path & path )

inline

Converts a texture path to the registry key path form.

Parameters

path	Path to normalize.

Returns

Generic-string path without a leading ./ prefix.

Definition at line 17 of file TextureIdentity.h.

Referenced by makeTextureIdentityKey().

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