Package org.lwjgl.util.tinyexr

Class TinyEXR

java.lang.Object

org.lwjgl.util.tinyexr.TinyEXR

public class TinyEXR
extends Object

Native bindings to the Tiny OpenEXR image library.

tinyexr is a small, single header-only library to load and save OpenEXR(.exr) images.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	TINYEXR_COMPRESSIONTYPE_NONE	Compression types.
static final int	TINYEXR_COMPRESSIONTYPE_PIZ	Compression types.
static final int	TINYEXR_COMPRESSIONTYPE_RLE	Compression types.
static final int	TINYEXR_COMPRESSIONTYPE_ZFP	Compression types.
static final int	TINYEXR_COMPRESSIONTYPE_ZIP	Compression types.
static final int	TINYEXR_COMPRESSIONTYPE_ZIPS	Compression types.
static final int	TINYEXR_ERROR_CANT_OPEN_FILE	Error codes.
static final int	TINYEXR_ERROR_CANT_WRITE_FILE	Error codes.
static final int	TINYEXR_ERROR_DATA_TOO_LARGE	Error codes.
static final int	TINYEXR_ERROR_INVALID_ARGUMENT	Error codes.
static final int	TINYEXR_ERROR_INVALID_DATA	Error codes.
static final int	TINYEXR_ERROR_INVALID_EXR_VERSION	Error codes.
static final int	TINYEXR_ERROR_INVALID_FILE	Error codes.
static final int	TINYEXR_ERROR_INVALID_HEADER	Error codes.
static final int	TINYEXR_ERROR_INVALID_MAGIC_NUMBER	Error codes.
static final int	TINYEXR_ERROR_INVALID_PARAMETER	Error codes.
static final int	TINYEXR_ERROR_LAYER_NOT_FOUND	Error codes.
static final int	TINYEXR_ERROR_SERIALIZATION_FAILED	Error codes.
static final int	TINYEXR_ERROR_UNSUPPORTED_FEATURE	Error codes.
static final int	TINYEXR_ERROR_UNSUPPORTED_FORMAT	Error codes.
static final int	TINYEXR_MAX_CUSTOM_ATTRIBUTES
static final int	TINYEXR_MAX_HEADER_ATTRIBUTES
static final int	TINYEXR_PIXELTYPE_FLOAT	Pixel types.
static final int	TINYEXR_PIXELTYPE_HALF	Pixel types.
static final int	TINYEXR_PIXELTYPE_UINT	Pixel types.
static final int	TINYEXR_SUCCESS	Error codes.
static final int	TINYEXR_TILE_MIPMAP_LEVELS	Tile level types.
static final int	TINYEXR_TILE_ONE_LEVEL	Tile level types.
static final int	TINYEXR_TILE_RIPMAP_LEVELS	Tile level types.
static final int	TINYEXR_TILE_ROUND_DOWN	Tile rounding types.
static final int	TINYEXR_TILE_ROUND_UP	Tile rounding types.
static final int	TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY	ZFP compression types.
static final int	TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION	ZFP compression types.
static final int	TINYEXR_ZFP_COMPRESSIONTYPE_RATE	ZFP compression types.

Method Summary

Modifier and Type	Method	Description
static int	EXRLayers(CharSequence filename, org.lwjgl.PointerBuffer layer_names, IntBuffer num_layers, org.lwjgl.PointerBuffer err)	Get layer infos from EXR file.
static int	EXRLayers(ByteBuffer filename, org.lwjgl.PointerBuffer layer_names, IntBuffer num_layers, org.lwjgl.PointerBuffer err)	Get layer infos from EXR file.
static int	EXRNumLevels(EXRImage exr_image)	Returns the number of resolution levels of the image (including the base).
static void	EXRSetNameAttr(EXRHeader exr_header, CharSequence name)	Sets name attribute of EXRHeader struct (it makes a copy).
static void	EXRSetNameAttr(EXRHeader exr_header, ByteBuffer name)	Sets name attribute of EXRHeader struct (it makes a copy).
static void	FreeEXRErrorMessage(ByteBuffer msg)	Frees error message
static int	FreeEXRHeader(EXRHeader exr_header)	Frees internal data of EXRHeader struct
static int	FreeEXRImage(EXRImage exr_image)	Frees internal data of EXRImage struct
static void	InitEXRHeader(EXRHeader exr_header)	Initialize EXRHeader struct.
static void	InitEXRImage(EXRImage exr_image)	Initialize EXRImage struct.
static int	IsEXRFromMemory(ByteBuffer memory)	Checks if given data is a EXR image (by just looking up a header section).
static int	LoadDeepEXR(DeepImage out_image, CharSequence filename, org.lwjgl.PointerBuffer err)	Loads single-frame OpenEXR deep image.
static int	LoadDeepEXR(DeepImage out_image, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Loads single-frame OpenEXR deep image.
static int	LoadEXRImageFromFile(EXRImage image, EXRHeader header, CharSequence filename, org.lwjgl.PointerBuffer err)	Loads single-part OpenEXR image from a file.
static int	LoadEXRImageFromFile(EXRImage image, EXRHeader header, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Loads single-part OpenEXR image from a file.
static int	LoadEXRImageFromMemory(EXRImage image, EXRHeader header, ByteBuffer memory, org.lwjgl.PointerBuffer err)	Loads single-part OpenEXR image from a memory.
static int	LoadEXRMultipartImageFromFile(EXRImage.Buffer images, org.lwjgl.PointerBuffer headers, CharSequence filename, org.lwjgl.PointerBuffer err)	Loads multi-part OpenEXR image from a file.
static int	LoadEXRMultipartImageFromFile(EXRImage.Buffer images, org.lwjgl.PointerBuffer headers, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Loads multi-part OpenEXR image from a file.
static int	LoadEXRMultipartImageFromMemory(EXRImage.Buffer images, org.lwjgl.PointerBuffer headers, ByteBuffer memory, org.lwjgl.PointerBuffer err)	Loads multi-part OpenEXR image from a memory.
static int	LoadEXRWithLayer(org.lwjgl.PointerBuffer out_rgba, IntBuffer width, IntBuffer height, CharSequence filename, CharSequence layer_name, org.lwjgl.PointerBuffer err)	Loads single-frame OpenEXR image by specifying layer name.
static int	LoadEXRWithLayer(org.lwjgl.PointerBuffer out_rgba, IntBuffer width, IntBuffer height, ByteBuffer filename, ByteBuffer layer_name, org.lwjgl.PointerBuffer err)	Loads single-frame OpenEXR image by specifying layer name.
static int	nEXRLayers(long filename, long layer_names, long num_layers, long err)	Unsafe version of: EXRLayers(java.nio.ByteBuffer, org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.PointerBuffer)
static int	nEXRNumLevels(long exr_image)	Unsafe version of: EXRNumLevels(org.lwjgl.util.tinyexr.EXRImage)
static void	nEXRSetNameAttr(long exr_header, long name)	Unsafe version of: EXRSetNameAttr(org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer)
static void	nFreeEXRErrorMessage(long msg)	Unsafe version of: FreeEXRErrorMessage(java.nio.ByteBuffer)
static int	nFreeEXRHeader(long exr_header)	Unsafe version of: FreeEXRHeader(org.lwjgl.util.tinyexr.EXRHeader)
static int	nFreeEXRImage(long exr_image)	Unsafe version of: FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage)
static void	nInitEXRHeader(long exr_header)	Unsafe version of: InitEXRHeader(org.lwjgl.util.tinyexr.EXRHeader)
static void	nInitEXRImage(long exr_image)	Unsafe version of: InitEXRImage(org.lwjgl.util.tinyexr.EXRImage)
static int	nIsEXRFromMemory(long memory, long size)	Unsafe version of: IsEXRFromMemory(java.nio.ByteBuffer)
static int	nLoadDeepEXR(long out_image, long filename, long err)	Unsafe version of: LoadDeepEXR(org.lwjgl.util.tinyexr.DeepImage, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nLoadEXRImageFromFile(long image, long header, long filename, long err)	Unsafe version of: LoadEXRImageFromFile(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nLoadEXRImageFromMemory(long image, long header, long memory, long size, long err)	Unsafe version of: LoadEXRImageFromMemory(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nLoadEXRMultipartImageFromFile(long images, long headers, int num_parts, long filename, long err)	Unsafe version of: LoadEXRMultipartImageFromFile(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nLoadEXRMultipartImageFromMemory(long images, long headers, int num_parts, long memory, long size, long err)	Unsafe version of: LoadEXRMultipartImageFromMemory(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nLoadEXRWithLayer(long out_rgba, long width, long height, long filename, long layer_name, long err)	Unsafe version of: LoadEXRWithLayer(org.lwjgl.PointerBuffer, java.nio.IntBuffer, java.nio.IntBuffer, java.nio.ByteBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nParseEXRHeaderFromFile(long header, long version, long filename, long err)	Unsafe version of: ParseEXRHeaderFromFile(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nParseEXRHeaderFromMemory(long header, long version, long memory, long size, long err)	Unsafe version of: ParseEXRHeaderFromMemory(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nParseEXRMultipartHeaderFromFile(long headers, long num_headers, long version, long filename, long err)	Unsafe version of: ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nParseEXRMultipartHeaderFromMemory(long headers, long num_headers, long version, long memory, long size, long err)	Unsafe version of: ParseEXRMultipartHeaderFromMemory(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static int	nParseEXRVersionFromFile(long version, long filename)	Unsafe version of: ParseEXRVersionFromFile(org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer)
static int	nParseEXRVersionFromMemory(long version, long memory, long size)	Unsafe version of: ParseEXRVersionFromMemory(org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer)
static int	nSaveEXRImageToFile(long image, long exr_header, long filename, long err)	Unsafe version of: SaveEXRImageToFile(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static long	nSaveEXRImageToMemory(long image, long exr_header, long memory, long err)	Unsafe version of: SaveEXRImageToMemory(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.PointerBuffer, org.lwjgl.PointerBuffer)
static int	nSaveEXRMultipartImageToFile(long images, long exr_headers, int num_parts, long filename, long err)	Unsafe version of: SaveEXRMultipartImageToFile(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)
static long	nSaveEXRMultipartImageToMemory(long images, long exr_headers, int num_parts, long memory, long err)	Unsafe version of: SaveEXRMultipartImageToMemory(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, org.lwjgl.PointerBuffer, org.lwjgl.PointerBuffer)
static int	ParseEXRHeaderFromFile(EXRHeader header, EXRVersion version, CharSequence filename, org.lwjgl.PointerBuffer err)	Parse single-part OpenEXR header from a file and initialize EXRHeader.
static int	ParseEXRHeaderFromFile(EXRHeader header, EXRVersion version, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Parse single-part OpenEXR header from a file and initialize EXRHeader.
static int	ParseEXRHeaderFromMemory(EXRHeader header, EXRVersion version, ByteBuffer memory, org.lwjgl.PointerBuffer err)	Parse single-part OpenEXR header from a memory and initialize EXRHeader.
static int	ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer headers, IntBuffer num_headers, EXRVersion version, CharSequence filename, org.lwjgl.PointerBuffer err)	Parse multi-part OpenEXR headers from a file and initialize EXRHeader* array.
static int	ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer headers, IntBuffer num_headers, EXRVersion version, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Parse multi-part OpenEXR headers from a file and initialize EXRHeader* array.
static int	ParseEXRMultipartHeaderFromMemory(org.lwjgl.PointerBuffer headers, IntBuffer num_headers, EXRVersion version, ByteBuffer memory, org.lwjgl.PointerBuffer err)	Parse multi-part OpenEXR headers from a memory and initialize EXRHeader* array.
static int	ParseEXRVersionFromFile(EXRVersion version, CharSequence filename)	Parse EXR version header of a file.
static int	ParseEXRVersionFromFile(EXRVersion version, ByteBuffer filename)	Parse EXR version header of a file.
static int	ParseEXRVersionFromMemory(EXRVersion version, ByteBuffer memory)	Parse EXR version header from memory-mapped EXR data.
static int	SaveEXRImageToFile(EXRImage image, EXRHeader exr_header, CharSequence filename, org.lwjgl.PointerBuffer err)	Saves multi-channel, single-frame OpenEXR image to a file.
static int	SaveEXRImageToFile(EXRImage image, EXRHeader exr_header, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Saves multi-channel, single-frame OpenEXR image to a file.
static long	SaveEXRImageToMemory(EXRImage image, EXRHeader exr_header, org.lwjgl.PointerBuffer memory, org.lwjgl.PointerBuffer err)	Saves multi-channel, single-frame OpenEXR image to a memory.
static int	SaveEXRMultipartImageToFile(EXRImage.Buffer images, org.lwjgl.PointerBuffer exr_headers, CharSequence filename, org.lwjgl.PointerBuffer err)	Saves multi-channel, multi-frame OpenEXR image to a file.
static int	SaveEXRMultipartImageToFile(EXRImage.Buffer images, org.lwjgl.PointerBuffer exr_headers, ByteBuffer filename, org.lwjgl.PointerBuffer err)	Saves multi-channel, multi-frame OpenEXR image to a file.
static long	SaveEXRMultipartImageToMemory(EXRImage.Buffer images, org.lwjgl.PointerBuffer exr_headers, org.lwjgl.PointerBuffer memory, org.lwjgl.PointerBuffer err)	Saves multi-channel, multi-frame OpenEXR image to a memory.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TINYEXR_SUCCESS

public static final int TINYEXR_SUCCESS

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_MAGIC_NUMBER

public static final int TINYEXR_ERROR_INVALID_MAGIC_NUMBER

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_EXR_VERSION

public static final int TINYEXR_ERROR_INVALID_EXR_VERSION

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_ARGUMENT

public static final int TINYEXR_ERROR_INVALID_ARGUMENT

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_DATA

public static final int TINYEXR_ERROR_INVALID_DATA

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_FILE

public static final int TINYEXR_ERROR_INVALID_FILE

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_PARAMETER

public static final int TINYEXR_ERROR_INVALID_PARAMETER

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_CANT_OPEN_FILE

public static final int TINYEXR_ERROR_CANT_OPEN_FILE

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_UNSUPPORTED_FORMAT

public static final int TINYEXR_ERROR_UNSUPPORTED_FORMAT

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_INVALID_HEADER

public static final int TINYEXR_ERROR_INVALID_HEADER

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_UNSUPPORTED_FEATURE

public static final int TINYEXR_ERROR_UNSUPPORTED_FEATURE

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_CANT_WRITE_FILE

public static final int TINYEXR_ERROR_CANT_WRITE_FILE

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_SERIALIZATION_FAILED

public static final int TINYEXR_ERROR_SERIALIZATION_FAILED

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_LAYER_NOT_FOUND

public static final int TINYEXR_ERROR_LAYER_NOT_FOUND

Error codes.

See Also:

• Constant Field Values

TINYEXR_ERROR_DATA_TOO_LARGE

public static final int TINYEXR_ERROR_DATA_TOO_LARGE

Error codes.

See Also:

• Constant Field Values

TINYEXR_PIXELTYPE_UINT

public static final int TINYEXR_PIXELTYPE_UINT

Pixel types.

See Also:

• Constant Field Values

TINYEXR_PIXELTYPE_HALF

public static final int TINYEXR_PIXELTYPE_HALF

Pixel types.

See Also:

• Constant Field Values

TINYEXR_PIXELTYPE_FLOAT

public static final int TINYEXR_PIXELTYPE_FLOAT

Pixel types.

See Also:

• Constant Field Values

TINYEXR_MAX_HEADER_ATTRIBUTES

public static final int TINYEXR_MAX_HEADER_ATTRIBUTES

See Also:

• Constant Field Values

TINYEXR_MAX_CUSTOM_ATTRIBUTES

public static final int TINYEXR_MAX_CUSTOM_ATTRIBUTES

See Also:

• Constant Field Values

TINYEXR_COMPRESSIONTYPE_NONE

public static final int TINYEXR_COMPRESSIONTYPE_NONE

Compression types.

See Also:

• Constant Field Values

TINYEXR_COMPRESSIONTYPE_RLE

public static final int TINYEXR_COMPRESSIONTYPE_RLE

Compression types.

See Also:

• Constant Field Values

TINYEXR_COMPRESSIONTYPE_ZIPS

public static final int TINYEXR_COMPRESSIONTYPE_ZIPS

Compression types.

See Also:

• Constant Field Values

TINYEXR_COMPRESSIONTYPE_ZIP

public static final int TINYEXR_COMPRESSIONTYPE_ZIP

Compression types.

See Also:

• Constant Field Values

TINYEXR_COMPRESSIONTYPE_PIZ

public static final int TINYEXR_COMPRESSIONTYPE_PIZ

Compression types.

See Also:

• Constant Field Values

TINYEXR_COMPRESSIONTYPE_ZFP

public static final int TINYEXR_COMPRESSIONTYPE_ZFP

Compression types.

See Also:

• Constant Field Values

TINYEXR_ZFP_COMPRESSIONTYPE_RATE

public static final int TINYEXR_ZFP_COMPRESSIONTYPE_RATE

ZFP compression types.

See Also:

• Constant Field Values

TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION

public static final int TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION

ZFP compression types.

See Also:

• Constant Field Values

TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY

public static final int TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY

ZFP compression types.

See Also:

• Constant Field Values

TINYEXR_TILE_ONE_LEVEL

public static final int TINYEXR_TILE_ONE_LEVEL

Tile level types.

See Also:

• Constant Field Values

TINYEXR_TILE_MIPMAP_LEVELS

public static final int TINYEXR_TILE_MIPMAP_LEVELS

Tile level types.

See Also:

• Constant Field Values

TINYEXR_TILE_RIPMAP_LEVELS

public static final int TINYEXR_TILE_RIPMAP_LEVELS

Tile level types.

See Also:

• Constant Field Values

TINYEXR_TILE_ROUND_DOWN

public static final int TINYEXR_TILE_ROUND_DOWN

Tile rounding types.

See Also:

• Constant Field Values

TINYEXR_TILE_ROUND_UP

public static final int TINYEXR_TILE_ROUND_UP

Tile rounding types.

See Also:

• Constant Field Values

Method Details

nLoadEXRWithLayer

public static int nLoadEXRWithLayer(long out_rgba,
 long width,
 long height,
 long filename,
 long layer_name,
 long err)

Unsafe version of: LoadEXRWithLayer(org.lwjgl.PointerBuffer, java.nio.IntBuffer, java.nio.IntBuffer, java.nio.ByteBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

LoadEXRWithLayer

public static int LoadEXRWithLayer(org.lwjgl.PointerBuffer out_rgba,
 IntBuffer width,
 IntBuffer height,
 ByteBuffer filename,
 ByteBuffer layer_name,
 org.lwjgl.PointerBuffer err)

Loads single-frame OpenEXR image by specifying layer name.

Assume EXR image contains A(single channel alpha) or RGB(A) channels. Application must free image data as returned by out_rgba. Result image format is: float x RGBA x width x height.

Returns:

negative value and may set error string in err when there's an error. When the specified layer name is not found in the EXR file, the function will return ERROR_LAYER_NOT_FOUND.

LoadEXRWithLayer

public static int LoadEXRWithLayer(org.lwjgl.PointerBuffer out_rgba,
 IntBuffer width,
 IntBuffer height,
 CharSequence filename,
 CharSequence layer_name,
 org.lwjgl.PointerBuffer err)

Loads single-frame OpenEXR image by specifying layer name.

Assume EXR image contains A(single channel alpha) or RGB(A) channels. Application must free image data as returned by out_rgba. Result image format is: float x RGBA x width x height.

Returns:

negative value and may set error string in err when there's an error. When the specified layer name is not found in the EXR file, the function will return ERROR_LAYER_NOT_FOUND.

nEXRLayers

public static int nEXRLayers(long filename,
 long layer_names,
 long num_layers,
 long err)

Unsafe version of: EXRLayers(java.nio.ByteBuffer, org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.PointerBuffer)

EXRLayers

public static int EXRLayers(ByteBuffer filename,
 org.lwjgl.PointerBuffer layer_names,
 IntBuffer num_layers,
 org.lwjgl.PointerBuffer err)

Get layer infos from EXR file.

Parameters:

layer_names - list of layer names. Application must free memory after using this.

num_layers - the number of layers

err - Error string(will be filled when the function returns error code). Free it using FreeEXRErrorMessage after using this value.

Returns:

SUCCESS upon success.

EXRLayers

public static int EXRLayers(CharSequence filename,
 org.lwjgl.PointerBuffer layer_names,
 IntBuffer num_layers,
 org.lwjgl.PointerBuffer err)

Get layer infos from EXR file.

Parameters:

layer_names - list of layer names. Application must free memory after using this.

num_layers - the number of layers

err - Error string(will be filled when the function returns error code). Free it using FreeEXRErrorMessage after using this value.

Returns:

SUCCESS upon success.

nIsEXRFromMemory

public static int nIsEXRFromMemory(long memory,
 long size)

Unsafe version of: IsEXRFromMemory(java.nio.ByteBuffer)

IsEXRFromMemory

public static int IsEXRFromMemory(ByteBuffer memory)

Checks if given data is a EXR image (by just looking up a header section).

Simple wrapper API for ParseEXRHeaderFromMemory(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer).

Returns:

SUCCESS for EXR image, ERROR_INVALID_HEADER for others

nEXRNumLevels

public static int nEXRNumLevels(long exr_image)

Unsafe version of: EXRNumLevels(org.lwjgl.util.tinyexr.EXRImage)

EXRNumLevels

public static int EXRNumLevels(EXRImage exr_image)

Returns the number of resolution levels of the image (including the base).

nInitEXRHeader

public static void nInitEXRHeader(long exr_header)

Unsafe version of: InitEXRHeader(org.lwjgl.util.tinyexr.EXRHeader)

InitEXRHeader

public static void InitEXRHeader(EXRHeader exr_header)

Initialize EXRHeader struct.

nEXRSetNameAttr

public static void nEXRSetNameAttr(long exr_header,
 long name)

Unsafe version of: EXRSetNameAttr(org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer)

EXRSetNameAttr

public static void EXRSetNameAttr(EXRHeader exr_header,
 ByteBuffer name)

Sets name attribute of EXRHeader struct (it makes a copy).

EXRSetNameAttr

public static void EXRSetNameAttr(EXRHeader exr_header,
 CharSequence name)

Sets name attribute of EXRHeader struct (it makes a copy).

nInitEXRImage

public static void nInitEXRImage(long exr_image)

Unsafe version of: InitEXRImage(org.lwjgl.util.tinyexr.EXRImage)

InitEXRImage

public static void InitEXRImage(EXRImage exr_image)

Initialize EXRImage struct.

nFreeEXRHeader

public static int nFreeEXRHeader(long exr_header)

Unsafe version of: FreeEXRHeader(org.lwjgl.util.tinyexr.EXRHeader)

FreeEXRHeader

public static int FreeEXRHeader(EXRHeader exr_header)

Frees internal data of EXRHeader struct

nFreeEXRImage

public static int nFreeEXRImage(long exr_image)

Unsafe version of: FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage)

FreeEXRImage

public static int FreeEXRImage(EXRImage exr_image)

Frees internal data of EXRImage struct

nFreeEXRErrorMessage

public static void nFreeEXRErrorMessage(long msg)

Unsafe version of: FreeEXRErrorMessage(java.nio.ByteBuffer)

FreeEXRErrorMessage

public static void FreeEXRErrorMessage(ByteBuffer msg)

Frees error message

nParseEXRVersionFromFile

public static int nParseEXRVersionFromFile(long version,
 long filename)

Unsafe version of: ParseEXRVersionFromFile(org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer)

ParseEXRVersionFromFile

public static int ParseEXRVersionFromFile(EXRVersion version,
 ByteBuffer filename)

Parse EXR version header of a file.

ParseEXRVersionFromFile

public static int ParseEXRVersionFromFile(EXRVersion version,
 CharSequence filename)

Parse EXR version header of a file.

nParseEXRVersionFromMemory

public static int nParseEXRVersionFromMemory(long version,
 long memory,
 long size)

Unsafe version of: ParseEXRVersionFromMemory(org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer)

ParseEXRVersionFromMemory

public static int ParseEXRVersionFromMemory(EXRVersion version,
 ByteBuffer memory)

Parse EXR version header from memory-mapped EXR data.

nParseEXRHeaderFromFile

public static int nParseEXRHeaderFromFile(long header,
 long version,
 long filename,
 long err)

Unsafe version of: ParseEXRHeaderFromFile(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

ParseEXRHeaderFromFile

public static int ParseEXRHeaderFromFile(EXRHeader header,
 EXRVersion version,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Parse single-part OpenEXR header from a file and initialize EXRHeader.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

ParseEXRHeaderFromFile

public static int ParseEXRHeaderFromFile(EXRHeader header,
 EXRVersion version,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Parse single-part OpenEXR header from a file and initialize EXRHeader.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

nParseEXRHeaderFromMemory

public static int nParseEXRHeaderFromMemory(long header,
 long version,
 long memory,
 long size,
 long err)

Unsafe version of: ParseEXRHeaderFromMemory(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

ParseEXRHeaderFromMemory

public static int ParseEXRHeaderFromMemory(EXRHeader header,
 EXRVersion version,
 ByteBuffer memory,
 org.lwjgl.PointerBuffer err)

Parse single-part OpenEXR header from a memory and initialize EXRHeader.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

nParseEXRMultipartHeaderFromFile

public static int nParseEXRMultipartHeaderFromFile(long headers,
 long num_headers,
 long version,
 long filename,
 long err)

Unsafe version of: ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

ParseEXRMultipartHeaderFromFile

public static int ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer headers,
 IntBuffer num_headers,
 EXRVersion version,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Parse multi-part OpenEXR headers from a file and initialize EXRHeader* array.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

ParseEXRMultipartHeaderFromFile

public static int ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer headers,
 IntBuffer num_headers,
 EXRVersion version,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Parse multi-part OpenEXR headers from a file and initialize EXRHeader* array.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

nParseEXRMultipartHeaderFromMemory

public static int nParseEXRMultipartHeaderFromMemory(long headers,
 long num_headers,
 long version,
 long memory,
 long size,
 long err)

Unsafe version of: ParseEXRMultipartHeaderFromMemory(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

ParseEXRMultipartHeaderFromMemory

public static int ParseEXRMultipartHeaderFromMemory(org.lwjgl.PointerBuffer headers,
 IntBuffer num_headers,
 EXRVersion version,
 ByteBuffer memory,
 org.lwjgl.PointerBuffer err)

Parse multi-part OpenEXR headers from a memory and initialize EXRHeader* array.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

nLoadEXRImageFromFile

public static int nLoadEXRImageFromFile(long image,
 long header,
 long filename,
 long err)

Unsafe version of: LoadEXRImageFromFile(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

LoadEXRImageFromFile

public static int LoadEXRImageFromFile(EXRImage image,
 EXRHeader header,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Loads single-part OpenEXR image from a file.

Application must setup ParseEXRHeaderFromFile(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer) before calling this function.

Application can free EXRImage using FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage). When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

LoadEXRImageFromFile

public static int LoadEXRImageFromFile(EXRImage image,
 EXRHeader header,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Loads single-part OpenEXR image from a file.

Application must setup ParseEXRHeaderFromFile(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer) before calling this function.

Application can free EXRImage using FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage). When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

nLoadEXRImageFromMemory

public static int nLoadEXRImageFromMemory(long image,
 long header,
 long memory,
 long size,
 long err)

Unsafe version of: LoadEXRImageFromMemory(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

LoadEXRImageFromMemory

public static int LoadEXRImageFromMemory(EXRImage image,
 EXRHeader header,
 ByteBuffer memory,
 org.lwjgl.PointerBuffer err)

Loads single-part OpenEXR image from a memory.

Application must setup EXRHeader with ParseEXRHeaderFromMemory(org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer) before calling this function.

Application can free EXRImage using FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage). When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

nLoadEXRMultipartImageFromFile

public static int nLoadEXRMultipartImageFromFile(long images,
 long headers,
 int num_parts,
 long filename,
 long err)

Unsafe version of: LoadEXRMultipartImageFromFile(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

LoadEXRMultipartImageFromFile

public static int LoadEXRMultipartImageFromFile(EXRImage.Buffer images,
 org.lwjgl.PointerBuffer headers,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Loads multi-part OpenEXR image from a file.

Application must setup ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer) before calling this function.

Application can free EXRImage using FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage). When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

LoadEXRMultipartImageFromFile

public static int LoadEXRMultipartImageFromFile(EXRImage.Buffer images,
 org.lwjgl.PointerBuffer headers,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Loads multi-part OpenEXR image from a file.

Application must setup ParseEXRMultipartHeaderFromFile(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer) before calling this function.

Application can free EXRImage using FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage). When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

nLoadEXRMultipartImageFromMemory

public static int nLoadEXRMultipartImageFromMemory(long images,
 long headers,
 int num_parts,
 long memory,
 long size,
 long err)

Unsafe version of: LoadEXRMultipartImageFromMemory(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

LoadEXRMultipartImageFromMemory

public static int LoadEXRMultipartImageFromMemory(EXRImage.Buffer images,
 org.lwjgl.PointerBuffer headers,
 ByteBuffer memory,
 org.lwjgl.PointerBuffer err)

Loads multi-part OpenEXR image from a memory.

Application must setup EXRHeader* array with ParseEXRMultipartHeaderFromMemory(org.lwjgl.PointerBuffer, java.nio.IntBuffer, org.lwjgl.util.tinyexr.EXRVersion, java.nio.ByteBuffer, org.lwjgl.PointerBuffer) before calling this function.

Application can free EXRImage using FreeEXRImage(org.lwjgl.util.tinyexr.EXRImage). When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

nSaveEXRImageToFile

public static int nSaveEXRImageToFile(long image,
 long exr_header,
 long filename,
 long err)

Unsafe version of: SaveEXRImageToFile(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

SaveEXRImageToFile

public static int SaveEXRImageToFile(EXRImage image,
 EXRHeader exr_header,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Saves multi-channel, single-frame OpenEXR image to a file.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

SaveEXRImageToFile

public static int SaveEXRImageToFile(EXRImage image,
 EXRHeader exr_header,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Saves multi-channel, single-frame OpenEXR image to a file.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

nSaveEXRImageToMemory

public static long nSaveEXRImageToMemory(long image,
 long exr_header,
 long memory,
 long err)

Unsafe version of: SaveEXRImageToMemory(org.lwjgl.util.tinyexr.EXRImage, org.lwjgl.util.tinyexr.EXRHeader, org.lwjgl.PointerBuffer, org.lwjgl.PointerBuffer)

SaveEXRImageToMemory

public static long SaveEXRImageToMemory(EXRImage image,
 EXRHeader exr_header,
 org.lwjgl.PointerBuffer memory,
 org.lwjgl.PointerBuffer err)

Saves multi-channel, single-frame OpenEXR image to a memory.

Image is compressed using EXRImage.compression value.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

the number of bytes if success or zero and may set error string in err when there's an error

nSaveEXRMultipartImageToFile

public static int nSaveEXRMultipartImageToFile(long images,
 long exr_headers,
 int num_parts,
 long filename,
 long err)

Unsafe version of: SaveEXRMultipartImageToFile(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

SaveEXRMultipartImageToFile

public static int SaveEXRMultipartImageToFile(EXRImage.Buffer images,
 org.lwjgl.PointerBuffer exr_headers,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Saves multi-channel, multi-frame OpenEXR image to a file.

Image is compressed using EXRImage.compression value. File global attributes (eg. display_window) must be set in the first header.

Returns:

negative value and may set error string in err when there's an error.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

SaveEXRMultipartImageToFile

public static int SaveEXRMultipartImageToFile(EXRImage.Buffer images,
 org.lwjgl.PointerBuffer exr_headers,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Saves multi-channel, multi-frame OpenEXR image to a file.

Image is compressed using EXRImage.compression value. File global attributes (eg. display_window) must be set in the first header.

Returns:

negative value and may set error string in err when there's an error.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

nSaveEXRMultipartImageToMemory

public static long nSaveEXRMultipartImageToMemory(long images,
 long exr_headers,
 int num_parts,
 long memory,
 long err)

Unsafe version of: SaveEXRMultipartImageToMemory(org.lwjgl.util.tinyexr.EXRImage.Buffer, org.lwjgl.PointerBuffer, org.lwjgl.PointerBuffer, org.lwjgl.PointerBuffer)

SaveEXRMultipartImageToMemory

public static long SaveEXRMultipartImageToMemory(EXRImage.Buffer images,
 org.lwjgl.PointerBuffer exr_headers,
 org.lwjgl.PointerBuffer memory,
 org.lwjgl.PointerBuffer err)

Saves multi-channel, multi-frame OpenEXR image to a memory.

Image is compressed using EXRImage.compression value. File global attributes (eg. display_window) must be set in the first header.

Returns:

the number of bytes if success. Return zero and will set error string in err when there's an error.

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

nLoadDeepEXR

public static int nLoadDeepEXR(long out_image,
 long filename,
 long err)

Unsafe version of: LoadDeepEXR(org.lwjgl.util.tinyexr.DeepImage, java.nio.ByteBuffer, org.lwjgl.PointerBuffer)

LoadDeepEXR

public static int LoadDeepEXR(DeepImage out_image,
 ByteBuffer filename,
 org.lwjgl.PointerBuffer err)

Loads single-frame OpenEXR deep image.

Application must free memory of variables in DeepImage(image, offset_table).

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error

LoadDeepEXR

public static int LoadDeepEXR(DeepImage out_image,
 CharSequence filename,
 org.lwjgl.PointerBuffer err)

Loads single-frame OpenEXR deep image.

Application must free memory of variables in DeepImage(image, offset_table).

When there was an error message, Application must free err with FreeEXRErrorMessage(java.nio.ByteBuffer).

Returns:

negative value and may set error string in err when there's an error