openexr_api.h File Reference

#include <cstdio>

Go to the source code of this file.

Functions
void	imb_initopenexr ()
void	imb_exitopenexr ()
bool	imb_is_a_openexr (const unsigned char *mem, size_t size)
bool	imb_save_openexr (struct ImBuf *ibuf, const char *filepath, int flags)
struct ImBuf *	imb_load_openexr (const unsigned char *mem, size_t size, int flags, ImFileColorSpace &r_colorspace)
struct ImBuf *	imb_load_filepath_thumbnail_openexr (const char *filepath, int flags, size_t max_thumb_size, ImFileColorSpace &r_colorspace, size_t *r_width, size_t *r_height)

Function Documentation

imb_exitopenexr()

void imb_exitopenexr

(

)

Definition at line 2377 of file openexr_api.cpp.

imb_initopenexr()

void imb_initopenexr

(

)

Definition at line 2369 of file openexr_api.cpp.

References BLI_system_thread_count().

imb_is_a_openexr()

bool imb_is_a_openexr	(	const unsigned char *	mem,
		size_t	size )

Test presence of OpenEXR file.

Parameters

mem	pointer to loaded OpenEXR bit-stream.

Definition at line 404 of file openexr_api.cpp.

References size().

Referenced by imb_load_openexr().

imb_load_filepath_thumbnail_openexr()

struct ImBuf * imb_load_filepath_thumbnail_openexr	(	const char *	filepath,
		int	flags,
		size_t	max_thumb_size,
		ImFileColorSpace &	r_colorspace,
		size_t *	r_width,
		size_t *	r_height )

Definition at line 2248 of file openexr_api.cpp.

References BLI_file_size(), CLOG_ERROR, ImBufFloatBuffer::data, ImBuf::float_buffer, IB_float_data, IMB_allocFromBuffer(), IMB_allocImBuf(), imb_exr_set_known_colorspace(), IMB_flipy(), IMB_freeImBuf(), LOG, and w().

imb_load_openexr()

struct ImBuf * imb_load_openexr	(	const unsigned char *	mem,
		size_t	size,
		int	flags,
		ImFileColorSpace &	r_colorspace )

Definition at line 2051 of file openexr_api.cpp.

References BLI_YCC_ITU_BT709, CLG_LEVEL_DEBUG, CLOG_CHECK, CLOG_DEBUG, CLOG_ERROR, ImBufFloatBuffer::data, exr_get_ppm(), exr_has_alpha(), exr_has_chroma(), exr_has_luma(), exr_has_rgb(), exr_has_xyz(), exr_is_half_float(), exr_print_filecontents(), exr_rgba_channelname(), ImBuf::exrhandle, flag, ImbFormatOptions::flag, ImBuf::flags, ImBuf::float_buffer, ImBuf::foptions, ImBuf::ftype, i, IB_alphamode_detect, IB_alphamode_premul, IB_metadata, IB_multilayer, IB_test, IB_thumbnail, IMB_alloc_float_pixels(), IMB_allocImBuf(), IMB_byte_from_float(), imb_exr_begin_read_mem(), imb_exr_is_multi(), IMB_exr_read_channels(), imb_exr_set_known_colorspace(), IMB_freeImBuf(), IMB_FTYPE_OPENEXR, imb_is_a_openexr(), IMB_metadata_ensure(), IMB_metadata_set_field(), in, LOG, ImBuf::metadata, IDProperty::name, OPENEXR_HALF, openexr_header_get_compression(), ImBuf::ppm, size(), ImBuf::x, ImBuf::y, and ycc_to_rgb().

imb_save_openexr()

bool imb_save_openexr	(	struct ImBuf *	ibuf,
		const char *	filepath,
		int	flags )

Definition at line 748 of file openexr_api.cpp.

References ImBufFloatBuffer::data, ImBuf::encoded_size, ImbFormatOptions::flag, ImBuf::float_buffer, ImBuf::foptions, IB_mem, imb_addencodedbufferImBuf(), imb_save_openexr_float(), imb_save_openexr_half(), and OPENEXR_HALF.