Textures are digital images that you can use to show content in Image nodes, to set the look of textured materials, and to show content in Texture Brush brushes. More...

Collaboration diagram for Texture:

Classes
class	kanzi::BitmapImage
	Image is the basic runtime primitive to load, hold, and convert image data in memory. More...

struct	kanzi::LibJPEGParameters
	Parameters that Kanzi passes to libjpeg to use when loading jpg image files. More...

struct	kanzi::LibPNGParameters
	Parameters that Kanzi passes to libpng to use when loading png image files. More...

class	kanzi::Texture
	Textures provide images that can be used with image nodes, texture brushes and materials for use in 3D rendering or material brushes. More...

Enumerations
enum	kanzi::ImageResizeFilter { kanzi::ResizeFilterNearestNeighbor, kanzi::ResizeFilterBilinear, kanzi::ResizeFilterWeightedAverage }
	Image resizing filter methods. More...

Functions
unsigned int	kanzi::calculateMipmapLevelCount (unsigned int width, unsigned int height)
	Calculates number of mipmap levels for provided image size. More...

TextureSharedPtr	kanzi::createTextureFromMemory (Domain domain, unsigned int width, unsigned int height, GraphicsFormat sourceFormat, const void data, GraphicsFormat destinationFormat, string_view name)
	Loads a new image from memory and creates a texture out of it. More...

unsigned int	kanzi::getGLTextureImageTarget (TextureType type, unsigned int face)

unsigned int	kanzi::getGLTextureTarget (TextureType type)

BitmapImageUniquePtr	kanzi::imageLoadJPEG (File &file, string_view name="")
	Loads a JPEG image from an input stream. More...

BitmapImageUniquePtr	kanzi::imageLoadJPEG (File &file, const LibJPEGParameters &libjpegParameters, string_view name="")
	Loads a JPEG image from an input stream. More...

BitmapImageUniquePtr	kanzi::imageLoadPNG (File &file, string_view name="")
	Loads a PNG image from an input stream. More...

BitmapImageUniquePtr	kanzi::imageLoadPNG (File &file, const LibPNGParameters &libpngParameters, string_view name="")
	Loads a PNG image from an input stream. More...

void	kanzi::imageSaveJPEG (const BitmapImage &image, File &file, float quality=1.0f)
	Saves an image as a JPEG to an output stream. More...

void	kanzi::imageSavePNG (const BitmapImage &image, File &file)
	Saves an image as a PNG to an output stream. More...

void	kanzi::imageSavePNGPaletted (const BitmapImage &image, File &file)
	Saves an image as a paletted PNG to an output stream. More...

void	kanzi::swap (Texture &texture1, Texture &texture2)

Detailed Description

Textures are digital images that you can use to show content in Image nodes, to set the look of textured materials, and to show content in Texture Brush brushes.

You can create textures from common image file formats.

Enumeration Type Documentation

enum kanzi::ImageResizeFilter

Image resizing filter methods.

Enumerator
ResizeFilterNearestNeighbor	Nearest neighbor filter.
ResizeFilterBilinear	Bilinear filter.
ResizeFilterWeightedAverage	Weighted average filter.

Function Documentation

BitmapImageUniquePtr kanzi::imageLoadPNG	(	File &	file,
		string_view	name = `""`
	)

Loads a PNG image from an input stream.

Parameters

file	The input file to read from.
name	(Optional) A name for the image.

Returns: Unique pointer to the loaded image.

BitmapImageUniquePtr kanzi::imageLoadPNG	(	File &	file,
		const LibPNGParameters &	libpngParameters,
		string_view	name = `""`
	)

Loads a PNG image from an input stream.

Parameters

file	The input file from which to read.
libpngParameters	The parameters that Kanzi passes to libpng.
name	(Optional) A name for the image.

Returns: Unique pointer to the loaded image.

Since: Kanzi 3.9.3

BitmapImageUniquePtr kanzi::imageLoadJPEG	(	File &	file,
		string_view	name = `""`
	)

Loads a JPEG image from an input stream.

Parameters

file	The input file to read from.
name	(Optional) A name for the image.

Returns: Unique pointer to the loaded image.

BitmapImageUniquePtr kanzi::imageLoadJPEG	(	File &	file,
		const LibJPEGParameters &	libjpegParameters,
		string_view	name = `""`
	)

Loads a JPEG image from an input stream.

Parameters

file	The input file from which to read.
libjpegParameters	The parameters that Kanzi passes to libjpeg.
name	(Optional) A name for the image.

Returns: Unique pointer to the loaded image.

Since: Kanzi 3.9.3

void kanzi::imageSavePNG	(	const BitmapImage &	image,
		File &	file
	)

Saves an image as a PNG to an output stream.

Parameters

image	The image.
file	The output file to write to.

void kanzi::imageSavePNGPaletted	(	const BitmapImage &	image,
		File &	file
	)

Saves an image as a paletted PNG to an output stream.

Parameters

image	The image.
file	The output file to write to.

void kanzi::imageSaveJPEG	(	const BitmapImage &	image,
		File &	file,
		float	quality = `1.0f`
	)

Saves an image as a JPEG to an output stream.

Parameters

image	The image.
file	The output file to write to.
quality	The JPEG compression quality between 0..1, 1 being the best quality.

void kanzi::swap	(	Texture &	texture1,
		Texture &	texture2
	)

inline

unsigned int kanzi::getGLTextureImageTarget	(	TextureType	type,
		unsigned int	face
	)

unsigned int kanzi::getGLTextureTarget ( TextureType type )

TextureSharedPtr kanzi::createTextureFromMemory	(	Domain *	domain,
		unsigned int	width,
		unsigned int	height,
		GraphicsFormat	sourceFormat,
		const void *	data,
		GraphicsFormat	destinationFormat,
		string_view	name
	)

Loads a new image from memory and creates a texture out of it.

Parameters

domain	Domain to use.
width	Width of the image.
height	Height of the image.
sourceFormat	Graphics surface format of the source data.
data	Pointer to the source data in memory.
destinationFormat	Graphics surface format to convert image data to. Use sourceFormat to skip surface format conversion.
name	Name for the texture.

Returns: A shared pointer to the created texture.

unsigned int kanzi::calculateMipmapLevelCount	(	unsigned int	width,
		unsigned int	height
	)

Calculates number of mipmap levels for provided image size.

Parameters

width	Width of the image.
height	Height of the image.

Returns: Number of mipmap levels for image of given size.

Classes

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

Function Documentation