readimage.cc File Reference

#include "BLI_fileops.h"
#include "BLI_mmap.h"
#include "BLI_path_utils.hh"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include <cstdlib>
#include "IMB_allocimbuf.hh"
#include "IMB_filetype.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "IMB_metadata.hh"
#include "IMB_thumbs.hh"
#include "imbuf.hh"
#include "IMB_colormanagement.hh"
#include "IMB_colormanagement_intern.hh"

Go to the source code of this file.

Functions
static void	imb_handle_alpha (ImBuf *ibuf, int flags, char colorspace[IM_MAX_SPACE], const char effective_colorspace[IM_MAX_SPACE])
ImBuf *	IMB_ibImageFromMemory (const uchar *mem, size_t size, int flags, char colorspace[IM_MAX_SPACE], const char *descr)
ImBuf *	IMB_loadifffile (int file, int flags, char colorspace[IM_MAX_SPACE], const char *descr)
ImBuf *	IMB_loadiffname (const char *filepath, int flags, char colorspace[IM_MAX_SPACE])
ImBuf *	IMB_thumb_load_image (const char *filepath, size_t max_thumb_size, char colorspace[IM_MAX_SPACE], IMBThumbLoadFlags load_flags)
ImBuf *	IMB_testiffname (const char *filepath, int flags)

Function Documentation

imb_handle_alpha()

static void imb_handle_alpha ( ImBuf * ibuf, int flags, char colorspace[IM_MAX_SPACE], const char effective_colorspace[IM_MAX_SPACE] )

static

Definition at line 33 of file readimage.cc.

References BLI_strncpy(), ImBuf::byte_buffer, colormanage_colorspace_get_named(), colormanage_imbuf_make_linear(), ImBufByteBuffer::colorspace, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::flags, ImBuf::float_buffer, IB_alphamode_channel_packed, IB_alphamode_detect, IB_alphamode_ignore, IB_alphamode_premul, IM_MAX_SPACE, IMB_colormanagement_space_name_is_data(), IMB_premultiply_alpha(), IMB_rectfill_alpha(), and IMB_unpremultiply_alpha().

Referenced by IMB_ibImageFromMemory(), and IMB_thumb_load_image().

IMB_ibImageFromMemory()

ImBuf * IMB_ibImageFromMemory	(	const uchar *	mem,
		size_t	size,
		int	flags,
		char	colorspace[IM_MAX_SPACE],
		const char *	descr )

Definition at line 85 of file readimage.cc.

References IB_test, IM_MAX_SPACE, IMB_FILE_TYPES, IMB_FILE_TYPES_LAST, imb_handle_alpha(), and STRNCPY.

Referenced by IMB_loadifffile().

IMB_loadifffile()

ImBuf * IMB_loadifffile	(	int	file,
		int	flags,
		char	colorspace[IM_MAX_SPACE],
		const char *	descr )

Definition at line 118 of file readimage.cc.

References BLI_mmap_free(), BLI_mmap_get_length(), BLI_mmap_get_pointer(), BLI_mmap_open(), IMB_ibImageFromMemory(), imb_mmap_lock(), and imb_mmap_unlock().

Referenced by IMB_loadiffname(), IMB_testiffname(), and imbuf_load_impl().

IMB_loadiffname()

ImBuf * IMB_loadiffname	(	const char *	filepath,
		int	flags,
		char	colorspace[IM_MAX_SPACE] )

Definition at line 146 of file readimage.cc.

References BLI_assert, BLI_open(), BLI_path_is_rel(), file, ImBuf::filepath, IMB_loadifffile(), O_BINARY, and STRNCPY.

Referenced by ibuf_from_picture(), icon_preview_imbuf_from_brush(), image_init_color_management(), IMB_thumb_load_image(), IMB_thumb_manage(), IMB_thumb_read(), load_image_single(), Freestyle::Canvas::loadMap(), movieclip_load_sequence_file(), RE_layer_load_from_file(), SEQ_add_image_init_alpha_mode(), SEQ_add_image_strip(), seq_proxy_fetch(), seq_render_image_strip_view(), studiolight_load_equirect_image(), wm_block_splash_image(), and wm_main_playanim_intern().

IMB_testiffname()

ImBuf * IMB_testiffname	(	const char *	filepath,
		int	flags )

Definition at line 227 of file readimage.cc.

References BLI_assert, BLI_open(), BLI_path_is_rel(), file, ImBuf::filepath, IB_multilayer, IB_test, IM_MAX_SPACE, IMB_loadifffile(), O_BINARY, and STRNCPY.

Referenced by detect_clip_source().

IMB_thumb_load_image()

ImBuf * IMB_thumb_load_image	(	const char *	filepath,
		size_t	max_thumb_size,
		char	colorspace[IM_MAX_SPACE],
		IMBThumbLoadFlags	load_flags )

Definition at line 169 of file readimage.cc.

References BLI_file_size(), IB_metadata, IB_rect, IM_MAX_SPACE, IMB_file_type_from_ftype(), imb_handle_alpha(), IMB_ispic_type(), IMB_loadiffname(), IMB_metadata_ensure(), IMB_metadata_set_field(), LoadLargeFiles, ImBuf::metadata, SNPRINTF, STRNCPY, THUMB_SIZE_MAX, ImBuf::x, ImBuf::y, and Zero.

Referenced by blender::seq::make_thumb_for_image(), and thumb_create_ex().