kzc_image.h File Reference

#include "kzc_etc.h"
#include <kanzi/core/legacy/kzs_types.hpp>
#include <kanzi/core/legacy/debug/kzs_error.hpp>
#include <kanzi/core.ui/graphics/format.hpp>
#include <kanzi/core/cpp/string_view.hpp>
#include <kanzi/core/util/byte_span.hpp>

Typedefs
typedef kzsError(*	KzuImageLoadImageCallback) (struct KzcInputStream *inputStream, void *userData, struct KzcImage **out_image)
	Function type definition for function that can load an image reference from .KZB input stream. More...

Enumerations
enum	KzcImageResizeFilter { KZC_IMAGE_RESIZE_FILTER_NEAREST_NEIGHBOR, KZC_IMAGE_RESIZE_FILTER_BILINEAR, KZC_IMAGE_RESIZE_FILTER_WEIGHTED_AVERAGE }
	List of possible resizing filters. More...

Functions
KANZI_API kzsError	kzcImageCreate (const struct KzcMemoryManager *memoryManager, struct KzcImage **out_image)
	Creates an image with no data. More...
KANZI_API kzsException	kzcImageLoadPNG (const struct KzcMemoryManager *memoryManager, struct KzcInputStream *inputStream, kzBool flipInternally, struct KzcImage **out_image)
	Loads image from PNG file. More...
KANZI_API kzsException	kzcImageLoadJPEG (const struct KzcMemoryManager *memoryManager, struct KzcInputStream *inputStream, kzBool flipInternally, struct KzcImage **out_image)
	Loads image from JPEG file. More...
KANZI_API kzsError	kzcImageLoadRAW (const KzcMemoryManager *memoryManager, KzcInputStream *inputStream, kzBool flipInternally, kzUint width, kzUint height, kanzi::GraphicsFormat colorFormat, KzcImage **out_image)
	Loads image from RAW format. More...
KANZI_API kzsError	kzcImageLoadMemory (const KzcMemoryManager *memoryManager, unsigned int width, unsigned int height, kanzi::GraphicsFormat format, const void *data, KzcImage **out_image)
	Loads image from memory. More...
KANZI_API KzcImage *	kzcImageCreateFlippedFromMemory (const struct KzcMemoryManager *memoryManager, unsigned int width, unsigned int height, kanzi::GraphicsFormat format, kanzi::ConstByteSpan data)
	Loads image from memory. Data is copied. */. More...
KANZI_API kzsError	kzcImageLoadMemoryAssignData (const KzcMemoryManager *memoryManager, kzUint width, kzUint height, kanzi::GraphicsFormat colorFormat, void *data, struct KzcImage **out_image)
	Creates image from data, data not copied. More...
KANZI_API kzsException	kzcImageLoadResource (const struct KzcMemoryManager *memoryManager, kzString resourcePath, struct KzcImage **out_image)
	Loads image from resource. More...
KANZI_API kzsException	kzcImageLoadFile (const struct KzcMemoryManager *memoryManager, kzString filePath, struct KzcImage **out_image)
	Loads image from file. More...
KANZI_API kzsException	kzcImageLoadResourceFlipped (const struct KzcMemoryManager *memoryManager, kzString resourcePath, struct KzcImage **out_image)
	Loads image from resource. More...
KANZI_API kzsException	kzcImageLoadFileFlipped (const struct KzcMemoryManager *memoryManager, kzString filePath, struct KzcImage **out_image)
	Loads image from file. More...
KANZI_API kzsError	kzcImageCreateMipmapImage (const struct KzcMemoryManager *memoryManager, kzUint levelCount, struct KzcImage *const *mipmapImages, struct KzcImage **out_image)
	Creates mipmap image out of list of mipmap images. More...
KANZI_API kzsError	kzcImageDelete (struct KzcImage *image)
	Deletes image. More...
KANZI_API kzsException	kzcImageLoadPNGFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flipInternally)
	Loads PNG image from KZB. More...
KANZI_API kzsError	kzcImageLoadJPEGFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flipInternally)
	Loads JPEG image from KZB. More...
KANZI_API kzsError	kzcImageLoadETCFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flippedInternally)
	Loads ETC image from KZB. More...
KANZI_API kzsError	kzcImageLoadDXTFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flippedInternally)
	Loads DXT image from KZB. More...
KANZI_API kzsError	kzcImageLoadATCFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flippedInternally)
	Loads ATC compressed image from KZB. More...
KANZI_API kzsError	kzcImageLoadPVRTCFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flippedInternally)
	Loads PVRTC compressed image from KZB. More...
KANZI_API kzsError	kzcImageLoadRaw2DFromKZB (struct KzcImage *image, struct KzcInputStream *inputStream, kzBool flipInternally)
	Loads RAW 2D image from KZB. More...
KANZI_API kzsError	kzcImageCopySubImage (const struct KzcImage *targetImage, const struct KzcImage *sourceImage, kzUint targetRectX, kzUint targetRectY, kzUint sourceRectX, kzUint sourceRectY, kzUint width, kzUint height)
	Copies data from sourceImage to targetImage. More...
KANZI_API kzsError	kzcImageCopySubImageData (const struct KzcImage *targetImage, void *sourceData, kzUint targetRectX, kzUint targetRectY, kzUint sourceRectX, kzUint sourceRectY, kzUint sourceImageWidth, kzUint width, kzUint height)
	Copies sourceImage data to targetImage. More...
KANZI_API kzsError	kzcImageSavePNG (const struct KzcImage *image, struct KzcOutputStream *outputStream)
	Saves an image to an output stream in the PNG format. More...
KANZI_API kzsError	kzcImageSavePNGPaletted (const struct KzcImage *image, struct KzcOutputStream *outputStream)
	Saves an image to an output stream in the paletted PNG format. More...
KANZI_API kzsError	kzcImageSaveJPEG (const struct KzcImage *image, struct KzcOutputStream *outputStream, kzFloat quality)
	Saves an image to an output stream in the JPEG format. More...
KANZI_API kzsError	kzcImageSaveRAW (const struct KzcImage *image, struct KzcOutputStream *outputStream)
	Saves raw image to specific output stream. More...
KANZI_API kzUint	kzcImageGetWidth (const struct KzcImage *image)
	Returns image width. More...
KANZI_API kzUint	kzcImageGetHeight (const struct KzcImage *image)
	Returns image height. More...
KANZI_API void	kzcImageSetFlippedInternally (struct KzcImage *image, kzBool flipped)
	Sets a flag to indicate that the data in the image is vertically flipped. More...
KANZI_API kzBool	kzcImageIsFlippedInternally (const struct KzcImage *image)
	Returns the flag which indicates if the data in the image is vertically flipped or not. More...
KANZI_API void	kzcImageSetPremultipliedAlpha (struct KzcImage *image, kzBool premultipliedAlpha)
	Sets a flag to indicate that the RGB data in the image has premultiplied alpha. More...
KANZI_API kzBool	kzcImageIsPremultipliedAlpha (const struct KzcImage *image)
	Returns the flag which indicates if the RGB data in the image has premultiplied alpha. More...
KANZI_API kanzi::GraphicsFormat	kzcImageGetDataFormat (const struct KzcImage *image)
	Returns color format from image. More...
KANZI_API void *	kzcImageGetData (const struct KzcImage *image)
	Returns image data from image. More...
KANZI_API kzUint	kzcImageGetMipmapLevelCount (const struct KzcImage *image)
	Gets mipmap level count from image. More...
KANZI_API struct KzcImage *	kzcImageGetMipmapLevel (const struct KzcImage *image, kzUint mipmapLevelIndex)
	Gets mipmap level from image. More...
KANZI_API kzBool	kzcImageIsMipmapImage (const struct KzcImage *image)
	Returns if this image is mipmap image. More...
KANZI_API kzsError	kzcImageCopy (const struct KzcMemoryManager *memoryManager, const struct KzcImage *sourceImage, struct KzcImage **out_targetImage)
	Copy operator for image. More...
KANZI_API kzsException	kzcImageConvert (struct KzcImage *sourceImage, kanzi::GraphicsFormat colorFormat)
	Converts an image to the specified image data format. More...
KANZI_API kzsError	kzcImageConvertToETC (KzcImage *sourceImage, kanzi::GraphicsFormat compressionMode)
	Converts an image to the ETC compressed format. More...
KANZI_API kzsError	kzcImageSetName (struct KzcImage *image, kzString name)
	Sets name for the image. More...
KANZI_API kzString	kzcImageGetName (const struct KzcImage *image)
	Gets name of the image. More...
KANZI_API kzsException	kzcImageBlit (const struct KzcImage *destination, const struct KzcImage *source, kzUint sourceOffsetX, kzUint sourceOffsetY, kzUint destOffsetX, kzUint destOffsetY, kzUint width, kzUint height)
	Blit an image into another. More...
KANZI_API kzsError	kzcImageResize (struct KzcImage *image, kzUint newWidth, kzUint newHeight, KzcImageResizeFilter resizeFilter)
	Resizes image by specified parameters. More...
KANZI_API kzsError	kzcImageCrop (struct KzcImage *image, kzUint x, kzUint y, kzUint width, kzUint height)
	Crops image by using (x, y, width, height) area. More...
KANZI_API kzsError	kzcImageFlipVertically (const struct KzcImage *image)
	Flips image vertically. More...
KANZI_API kzsError	kzcImageConvertRGBToBGR (const struct KzcImage *image)
KANZI_API kzsError	kzcImageExpandToR8G8B8A8 (struct KzcImage *image, uint8_t redShift, uint8_t redBits, uint8_t greenShift, uint8_t greenBits, uint8_t blueShift, uint8_t blueBits, uint8_t alphaShift, uint8_t alphaBits)
KANZI_API kzsError	kzcImagePremultiplyAlpha (const struct KzcImage *image)
	Pre-multiplies the RGB data of the image with the alpha component. More...
KANZI_API kzsError	kzcImageCreateMipmapLevels (struct KzcImage *image)
	Creates mipmap levels for the given image. More...
KANZI_API kzsError	kzcImageAssignMipmapLevels (struct KzcImage *image, kzUint levelCount, struct KzcImage *const *mipmapImages)
	Assigns mipmap levels for the given images. More...
KANZI_API kzsError	kzcImageCreateMipmapImages (const struct KzcMemoryManager *memoryManager, const struct KzcImage *image, struct KzcImage ***out_mipmapImages)
	Creates mipmap images from source image and returns them. More...
KANZI_API kzBool	kzcImageIsCompressedFormat (const struct KzcImage *image)
	Returns is image is in compressed format. More...
KANZI_API kzBool	kzcImageIsDataFormatCompressed (kanzi::GraphicsFormat dataFormat)
	Returns if image data format is in compressed format. More...
KANZI_API void	imageDeleter (KzcImage *image)
KANZI_API void	nullDeleter (KzcImage *image)

Typedef Documentation

typedef kzsError(* KzuImageLoadImageCallback) (struct KzcInputStream *inputStream, void *userData, struct KzcImage **out_image)

Function type definition for function that can load an image reference from .KZB input stream.

Enumeration Type Documentation

enum KzcImageResizeFilter

List of possible resizing filters.

Enumerator
KZC_IMAGE_RESIZE_FILTER_NEAREST_NEIGHBOR	Nearest neighbor filter.
KZC_IMAGE_RESIZE_FILTER_BILINEAR	Bilinear filter.
KZC_IMAGE_RESIZE_FILTER_WEIGHTED_AVERAGE	Weighted average filter.

Function Documentation

KANZI_API kzsError kzcImageCreate	(	const struct KzcMemoryManager *	memoryManager,
		struct KzcImage **	out_image
	)

Creates an image with no data.

KANZI_API kzsException kzcImageLoadPNG	(	const struct KzcMemoryManager *	memoryManager,
		struct KzcInputStream *	inputStream,
		kzBool	flipInternally,
		struct KzcImage **	out_image
	)

Loads image from PNG file.

Color format is output in either RGB8 or RGBA8. The image is optionally flipped on load (to conform with OpenGL default texture coordinates).

KANZI_API kzsException kzcImageLoadJPEG	(	const struct KzcMemoryManager *	memoryManager,
		struct KzcInputStream *	inputStream,
		kzBool	flipInternally,
		struct KzcImage **	out_image
	)

Loads image from JPEG file.

Color format is output in RGB8. The image is optionally flipped on load (to conform with OpenGL default texture coordinates).

KANZI_API kzsError kzcImageLoadRAW	(	const KzcMemoryManager *	memoryManager,
		KzcInputStream *	inputStream,
		kzBool	flipInternally,
		kzUint	width,
		kzUint	height,
		kanzi::GraphicsFormat	colorFormat,
		KzcImage **	out_image
	)

Loads image from RAW format.

Width, height and format needs to be specified manually. Throws error if dimension and format mismatches the RAW file size. The image is optionally flipped on load (to conform with OpenGL default texture coordinates).

KANZI_API kzsError kzcImageLoadMemory	(	const KzcMemoryManager *	memoryManager,
		unsigned int	width,
		unsigned int	height,
		kanzi::GraphicsFormat	format,
		const void *	data,
		KzcImage **	out_image
	)

Loads image from memory.

Data is copied.

KANZI_API KzcImage* kzcImageCreateFlippedFromMemory	(	const struct KzcMemoryManager *	memoryManager,
		unsigned int	width,
		unsigned int	height,
		kanzi::GraphicsFormat	format,
		kanzi::ConstByteSpan	data
	)

Loads image from memory. Data is copied. */.

KANZI_API kzsError kzcImageLoadMemoryAssignData	(	const KzcMemoryManager *	memoryManager,
		kzUint	width,
		kzUint	height,
		kanzi::GraphicsFormat	colorFormat,
		void *	data,
		struct KzcImage **	out_image
	)

Creates image from data, data not copied.

KANZI_API kzsException kzcImageLoadResource	(	const struct KzcMemoryManager *	memoryManager,
		kzString	resourcePath,
		struct KzcImage **	out_image
	)

Loads image from resource.

PNG and JPEG are supported. If the image will be used as a 2D texture, consider using kzcImageLoadResourceFlipped instead.

KANZI_API kzsException kzcImageLoadFile	(	const struct KzcMemoryManager *	memoryManager,
		kzString	filePath,
		struct KzcImage **	out_image
	)

Loads image from file.

PNG and JPEG are supported. If the image will be used as a 2D texture, consider using kzcImageLoadFileFlipped instead.

KANZI_API kzsException kzcImageLoadResourceFlipped	(	const struct KzcMemoryManager *	memoryManager,
		kzString	resourcePath,
		struct KzcImage **	out_image
	)

Loads image from resource.

PNG and JPEG are supported. This function flips the image data vertically while loading to make it compatible with OpenGL 2D textures. If this function is used instead of kzcImageLoadResource, deploying the image to a 2D texture will be faster and use less memory.

KANZI_API kzsException kzcImageLoadFileFlipped	(	const struct KzcMemoryManager *	memoryManager,
		kzString	filePath,
		struct KzcImage **	out_image
	)

Loads image from file.

PNG and JPEG are supported. This function flips the image data vertically while loading to make it compatible with OpenGL 2D textures. If this function is used instead of kzcImageLoadFile, deploying the image to a 2D texture will be faster and use less memory.

KANZI_API kzsError kzcImageCreateMipmapImage	(	const struct KzcMemoryManager *	memoryManager,
		kzUint	levelCount,
		struct KzcImage *const *	mipmapImages,
		struct KzcImage **	out_image
	)

Creates mipmap image out of list of mipmap images.

KANZI_API kzsError kzcImageDelete

(

struct KzcImage *

image

)

Deletes image.

KANZI_API kzsException kzcImageLoadPNGFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flipInternally
	)

Loads PNG image from KZB.

KANZI_API kzsError kzcImageLoadJPEGFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flipInternally
	)

Loads JPEG image from KZB.

KANZI_API kzsError kzcImageLoadETCFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flippedInternally
	)

Loads ETC image from KZB.

KANZI_API kzsError kzcImageLoadDXTFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flippedInternally
	)

Loads DXT image from KZB.

KANZI_API kzsError kzcImageLoadATCFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flippedInternally
	)

Loads ATC compressed image from KZB.

KANZI_API kzsError kzcImageLoadPVRTCFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flippedInternally
	)

Loads PVRTC compressed image from KZB.

KANZI_API kzsError kzcImageLoadRaw2DFromKZB	(	struct KzcImage *	image,
		struct KzcInputStream *	inputStream,
		kzBool	flipInternally
	)

Loads RAW 2D image from KZB.

KANZI_API kzsError kzcImageCopySubImage	(	const struct KzcImage *	targetImage,
		const struct KzcImage *	sourceImage,
		kzUint	targetRectX,
		kzUint	targetRectY,
		kzUint	sourceRectX,
		kzUint	sourceRectY,
		kzUint	width,
		kzUint	height
	)

Copies data from sourceImage to targetImage.

Data is copied from sourceImage area [sourceRectX, sourceRectY, sourceRectX + width, sourceRectY + height] to targetImage area [targetRectX, targetRectY, targetRectX + width, targetRectY + height] Error is returned if area is out of bounds of image.

KANZI_API kzsError kzcImageCopySubImageData	(	const struct KzcImage *	targetImage,
		void *	sourceData,
		kzUint	targetRectX,
		kzUint	targetRectY,
		kzUint	sourceRectX,
		kzUint	sourceRectY,
		kzUint	sourceImageWidth,
		kzUint	width,
		kzUint	height
	)

Copies sourceImage data to targetImage.

KANZI_API kzsError kzcImageSavePNG	(	const struct KzcImage *	image,
		struct KzcOutputStream *	outputStream
	)

Saves an image to an output stream in the PNG format.

Output stream must be closed manually.

KANZI_API kzsError kzcImageSavePNGPaletted	(	const struct KzcImage *	image,
		struct KzcOutputStream *	outputStream
	)

Saves an image to an output stream in the paletted PNG format.

Output stream must be closed manually.

KANZI_API kzsError kzcImageSaveJPEG	(	const struct KzcImage *	image,
		struct KzcOutputStream *	outputStream,
		kzFloat	quality
	)

Saves an image to an output stream in the JPEG format.

Output stream must be closed manually. Quality within range [0,1]

KANZI_API kzsError kzcImageSaveRAW	(	const struct KzcImage *	image,
		struct KzcOutputStream *	outputStream
	)

Saves raw image to specific output stream.

Output image will be in raw byte format.

KANZI_API kzUint kzcImageGetWidth

(

const struct KzcImage *

image

)

Returns image width.

KANZI_API kzUint kzcImageGetHeight

(

const struct KzcImage *

image

)

Returns image height.

KANZI_API void kzcImageSetFlippedInternally	(	struct KzcImage *	image,
		kzBool	flipped
	)

Sets a flag to indicate that the data in the image is vertically flipped.

KANZI_API kzBool kzcImageIsFlippedInternally

(

const struct KzcImage *

image

)

Returns the flag which indicates if the data in the image is vertically flipped or not.

KANZI_API void kzcImageSetPremultipliedAlpha	(	struct KzcImage *	image,
		kzBool	premultipliedAlpha
	)

Sets a flag to indicate that the RGB data in the image has premultiplied alpha.

KANZI_API kzBool kzcImageIsPremultipliedAlpha

(

const struct KzcImage *

image

)

Returns the flag which indicates if the RGB data in the image has premultiplied alpha.

KANZI_API kanzi::GraphicsFormat kzcImageGetDataFormat

(

const struct KzcImage *

image

)

Returns color format from image.

KANZI_API void* kzcImageGetData

(

const struct KzcImage *

image

)

Returns image data from image.

KANZI_API kzUint kzcImageGetMipmapLevelCount

(

const struct KzcImage *

image

)

Gets mipmap level count from image.

KANZI_API struct KzcImage* kzcImageGetMipmapLevel	(	const struct KzcImage *	image,
		kzUint	mipmapLevelIndex
	)

Gets mipmap level from image.

KANZI_API kzBool kzcImageIsMipmapImage

(

const struct KzcImage *

image

)

Returns if this image is mipmap image.

KANZI_API kzsError kzcImageCopy	(	const struct KzcMemoryManager *	memoryManager,
		const struct KzcImage *	sourceImage,
		struct KzcImage **	out_targetImage
	)

Copy operator for image.

KANZI_API kzsException kzcImageConvert	(	struct KzcImage *	sourceImage,
		kanzi::GraphicsFormat	colorFormat
	)

Converts an image to the specified image data format.

Parameters

sourceImage	The image to convert.
colorFormat	The image data format to convert to. Compressed formats are not supported.

Returns

KZS_SUCCESS on success.

KANZI_API kzsError kzcImageConvertToETC	(	KzcImage *	sourceImage,
		kanzi::GraphicsFormat	compressionMode
	)

Converts an image to the ETC compressed format.

Parameters

	sourceImage	The image to convert.
[in]	compressionMode	mode to use for compression. See kzc_etc.h for possible values.

Returns

KZS_SUCCESS on success.

KANZI_API kzsError kzcImageSetName	(	struct KzcImage *	image,
		kzString	name
	)

Sets name for the image.

KANZI_API kzString kzcImageGetName

(

const struct KzcImage *

image

)

Gets name of the image.

KZ_NULL if not assigned.

KANZI_API kzsException kzcImageBlit	(	const struct KzcImage *	destination,
		const struct KzcImage *	source,
		kzUint	sourceOffsetX,
		kzUint	sourceOffsetY,
		kzUint	destOffsetX,
		kzUint	destOffsetY,
		kzUint	width,
		kzUint	height
	)

Blit an image into another.

The images must have the same format. Only the image data format KZC_IMAGE_DATA_FORMAT_RGBA_8888 is supported.

Parameters

destination	The image to write to.
source	The image to read from.
sourceOffsetX	X offset to the source.
sourceOffsetY	Y offset to the source.
destOffsetX	X offset to the destination.
destOffsetY	Y offset to the destination.
width	The width (in pixels) to blit.
height	The height (in pixels) to blit.

Returns

KZS_SUCCESS on success.

KANZI_API kzsError kzcImageResize	(	struct KzcImage *	image,
		kzUint	newWidth,
		kzUint	newHeight,
		KzcImageResizeFilter	resizeFilter
	)

Resizes image by specified parameters.

If the image is a mipmap image, all the mipmap levels are lost.

KANZI_API kzsError kzcImageCrop	(	struct KzcImage *	image,
		kzUint	x,
		kzUint	y,
		kzUint	width,
		kzUint	height
	)

Crops image by using (x, y, width, height) area.

KANZI_API kzsError kzcImageFlipVertically

(

const struct KzcImage *

image

)

Flips image vertically.

KANZI_API kzsError kzcImageConvertRGBToBGR

(

const struct KzcImage *

image

)

KANZI_API kzsError kzcImageExpandToR8G8B8A8	(	struct KzcImage *	image,
		uint8_t	redShift,
		uint8_t	redBits,
		uint8_t	greenShift,
		uint8_t	greenBits,
		uint8_t	blueShift,
		uint8_t	blueBits,
		uint8_t	alphaShift,
		uint8_t	alphaBits
	)

KANZI_API kzsError kzcImagePremultiplyAlpha

(

const struct KzcImage *

image

)

Pre-multiplies the RGB data of the image with the alpha component.

KANZI_API kzsError kzcImageCreateMipmapLevels

(

struct KzcImage *

image

)

Creates mipmap levels for the given image.

KANZI_API kzsError kzcImageAssignMipmapLevels	(	struct KzcImage *	image,
		kzUint	levelCount,
		struct KzcImage *const *	mipmapImages
	)

Assigns mipmap levels for the given images.

KANZI_API kzsError kzcImageCreateMipmapImages	(	const struct KzcMemoryManager *	memoryManager,
		const struct KzcImage *	image,
		struct KzcImage ***	out_mipmapImages
	)

Creates mipmap images from source image and returns them.

KANZI_API kzBool kzcImageIsCompressedFormat

(

const struct KzcImage *

image

)

Returns is image is in compressed format.

KANZI_API kzBool kzcImageIsDataFormatCompressed

(

kanzi::GraphicsFormat

dataFormat

)

Returns if image data format is in compressed format.

KANZI_API void imageDeleter

(

KzcImage *

image

)

KANZI_API void nullDeleter

(

KzcImage *

image

)