openexr_attr.h File Reference

#include "openexr_context.h"
#include <stddef.h>
#include <stdint.h>

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Classes
struct	exr_attr_chromaticities_t
	Struct to hold color chromaticities to interpret the tristimulus color values in the image data. More...
struct	exr_attr_keycode_t
	Struct to hold keycode information. More...
struct	exr_attr_m33f_t
	struct to hold a 32-bit floating-point 3x3 matrix. More...
struct	exr_attr_m33d_t
	struct to hold a 64-bit floating-point 3x3 matrix. More...
struct	exr_attr_m44f_t
	Struct to hold a 32-bit floating-point 4x4 matrix. More...
struct	exr_attr_m44d_t
	Struct to hold a 64-bit floating-point 4x4 matrix. More...
struct	exr_attr_rational_t
	Struct to hold an integer ratio value. More...
struct	exr_attr_timecode_t
	Struct to hold timecode information. More...
struct	exr_attr_v2i_t
	Struct to hold a 2-element integer vector. More...
struct	exr_attr_v2f_t
	Struct to hold a 2-element 32-bit float vector. More...
struct	exr_attr_v2d_t
	Struct to hold a 2-element 64-bit float vector. More...
struct	exr_attr_v3i_t
	Struct to hold a 3-element integer vector. More...
struct	exr_attr_v3f_t
	Struct to hold a 3-element 32-bit float vector. More...
struct	exr_attr_v3d_t
	Struct to hold a 3-element 64-bit float vector. More...
struct	exr_attr_box2i_t
	Struct to hold an integer box/region definition. More...
struct	exr_attr_box2f_t
	Struct to hold a floating-point box/region definition. More...
struct	exr_attr_tiledesc_t
	Struct holding base tiledesc attribute type defined in spec. More...
struct	exr_attr_string_t
struct	exr_attr_string_vector_t
struct	exr_attr_float_vector_t
struct	exr_attr_chlist_entry_t
struct	exr_attr_chlist_t
struct	exr_attr_preview_t
	Struct to define attributes of an embedded preview image. More...
struct	exr_attr_opaquedata_t
struct	exr_attribute_t
	Storage, name and type information for an attribute. More...

Macros
#define	EXR_GET_TILE_LEVEL_MODE(tiledesc)   ((exr_tile_level_mode_t) (((tiledesc).level_and_round) & 0xF))
	Macro to access type of tiling from packed structure. More...
#define	EXR_GET_TILE_ROUND_MODE(tiledesc)   ((exr_tile_round_mode_t) ((((tiledesc).level_and_round) >> 4) & 0xF))
	Macro to access the rounding mode of tiling from packed structure. More...
#define	EXR_PACK_TILE_LEVEL_ROUND(lvl, mode)   ((uint8_t) ((((uint8_t) ((mode) &0xF) << 4)) | ((uint8_t) ((lvl) &0xF))))
	Macro to pack the tiling type and rounding mode into packed structure. More...

Enumerations
enum	exr_compression_t {   EXR_COMPRESSION_NONE = 0, EXR_COMPRESSION_RLE = 1, EXR_COMPRESSION_ZIPS = 2, EXR_COMPRESSION_ZIP = 3,   EXR_COMPRESSION_PIZ = 4, EXR_COMPRESSION_PXR24 = 5, EXR_COMPRESSION_B44 = 6, EXR_COMPRESSION_B44A = 7,   EXR_COMPRESSION_DWAA = 8, EXR_COMPRESSION_DWAB = 9, EXR_COMPRESSION_LAST_TYPE }
enum	exr_envmap_t { EXR_ENVMAP_LATLONG = 0, EXR_ENVMAP_CUBE = 1, EXR_ENVMAP_LAST_TYPE }
enum	exr_lineorder_t { EXR_LINEORDER_INCREASING_Y = 0, EXR_LINEORDER_DECREASING_Y = 1, EXR_LINEORDER_RANDOM_Y = 2, EXR_LINEORDER_LAST_TYPE }
enum	exr_storage_t {   EXR_STORAGE_SCANLINE = 0, EXR_STORAGE_TILED, EXR_STORAGE_DEEP_SCANLINE, EXR_STORAGE_DEEP_TILED,   EXR_STORAGE_LAST_TYPE }
enum	exr_tile_level_mode_t { EXR_TILE_ONE_LEVEL = 0, EXR_TILE_MIPMAP_LEVELS = 1, EXR_TILE_RIPMAP_LEVELS = 2, EXR_TILE_LAST_TYPE }
	Enum representing what type of tile information is contained. More...
enum	exr_tile_round_mode_t { EXR_TILE_ROUND_DOWN = 0, EXR_TILE_ROUND_UP = 1, EXR_TILE_ROUND_LAST_TYPE }
	Enum representing how to scale positions between levels. More...
enum	exr_pixel_type_t { EXR_PIXEL_UINT = 0, EXR_PIXEL_HALF = 1, EXR_PIXEL_FLOAT = 2, EXR_PIXEL_LAST_TYPE }
	Enum capturing the underlying data type on a channel. More...
enum	exr_perceptual_treatment_t { EXR_PERCEPTUALLY_LOGARITHMIC = 0, EXR_PERCEPTUALLY_LINEAR = 1 }
enum	exr_attribute_type_t {   EXR_ATTR_UNKNOWN, EXR_ATTR_BOX2I, EXR_ATTR_BOX2F, EXR_ATTR_CHLIST,   EXR_ATTR_CHROMATICITIES, EXR_ATTR_COMPRESSION, EXR_ATTR_DOUBLE, EXR_ATTR_ENVMAP,   EXR_ATTR_FLOAT, EXR_ATTR_FLOAT_VECTOR, EXR_ATTR_INT, EXR_ATTR_KEYCODE,   EXR_ATTR_LINEORDER, EXR_ATTR_M33F, EXR_ATTR_M33D, EXR_ATTR_M44F,   EXR_ATTR_M44D, EXR_ATTR_PREVIEW, EXR_ATTR_RATIONAL, EXR_ATTR_STRING,   EXR_ATTR_STRING_VECTOR, EXR_ATTR_TILEDESC, EXR_ATTR_TIMECODE, EXR_ATTR_V2I,   EXR_ATTR_V2F, EXR_ATTR_V2D, EXR_ATTR_V3I, EXR_ATTR_V3F,   EXR_ATTR_V3D, EXR_ATTR_OPAQUE, EXR_ATTR_LAST_KNOWN_TYPE }
	Built-in/native attribute type enum. More...