readimage.cc File Reference

#include <cstdlib>
#include "BLI_fileops.h"
#include "BLI_mmap.h"
#include "BLI_path_utils.hh"
#include "BLI_string.h"
#include "BLI_string_utf8.h"
#include "CLG_log.h"
#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_colorspace_and_alpha (ImBuf *ibuf, const int flags, const char *filepath, const ImFileColorSpace &file_colorspace, char r_colorspace[IM_MAX_SPACE])
ImBuf *	IMB_load_image_from_memory (const uchar *mem, const size_t size, const int flags, const char *descr, const char *filepath, char r_colorspace[IM_MAX_SPACE])
ImBuf *	IMB_load_image_from_file_descriptor (const int file, const int flags, const char *filepath, char r_colorspace[IM_MAX_SPACE])
ImBuf *	IMB_load_image_from_filepath (const char *filepath, const int flags, char r_colorspace[IM_MAX_SPACE])
ImBuf *	IMB_thumb_load_image (const char *filepath, const size_t max_thumb_size, char r_colorspace[IM_MAX_SPACE], const IMBThumbLoadFlags load_flags)

Variables
static CLG_LogRef	LOG = {"image.read"}

Function Documentation

imb_handle_colorspace_and_alpha()

void imb_handle_colorspace_and_alpha ( ImBuf * ibuf, const int flags, const char * filepath, const ImFileColorSpace & file_colorspace, char r_colorspace[IM_MAX_SPACE] )

static

Definition at line 38 of file readimage.cc.

References BLI_strncpy_utf8(), ImBuf::byte_buffer, COLOR_ROLE_DEFAULT_BYTE, COLOR_ROLE_DEFAULT_FLOAT, 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, Image, IMB_colormanagement_role_colorspace_name_get(), IMB_colormanagement_space_from_filepath_rules(), IMB_colormanagement_space_name_is_data(), IMB_premultiply_alpha(), IMB_rectfill_alpha(), IMB_unpremultiply_alpha(), ImFileColorSpace::is_hdr_float, ImFileColorSpace::metadata_colorspace, and STRNCPY_UTF8.

Referenced by IMB_load_image_from_memory(), and IMB_thumb_load_image().

IMB_load_image_from_file_descriptor()

ImBuf * IMB_load_image_from_file_descriptor	(	const int	file,
		const int	flags,
		const char *	filepath,
		char	r_colorspace[IM_MAX_SPACE] )

Definition at line 155 of file readimage.cc.

References BLI_mmap_any_io_error(), BLI_mmap_free(), BLI_mmap_get_length(), BLI_mmap_get_pointer(), BLI_mmap_open(), CLOG_ERROR, IM_MAX_SPACE, IMB_freeImBuf(), IMB_load_image_from_memory(), LOG, and size().

Referenced by IMB_load_image_from_filepath(), and imbuf_load_impl().

IMB_load_image_from_filepath()

ImBuf * IMB_load_image_from_filepath	(	const char *	filepath,
		const int	flags,
		char	r_colorspace[IM_MAX_SPACE] )

Definition at line 189 of file readimage.cc.

References BLI_assert, BLI_open(), BLI_path_is_rel(), ImBuf::filepath, IM_MAX_SPACE, IMB_load_image_from_file_descriptor(), O_BINARY, and STRNCPY().

Referenced by blender::seq::add_image_init_alpha_mode(), blender::seq::add_image_strip(), detect_clip_source(), GHOST_SystemWayland::getClipboardImage(), getClipboardImageFilepath(), GHOST_SystemWin32::hasClipboardImage(), ibuf_from_picture(), 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(), blender::seq::seq_proxy_fetch(), blender::seq::seq_render_image_strip_view(), studiolight_load_equirect_image(), wm_block_splash_banner_image(), wm_block_splash_image(), and wm_main_playanim_intern().

IMB_load_image_from_memory()

ImBuf * IMB_load_image_from_memory	(	const unsigned char *	mem,
		const size_t	size,
		const int	flags,
		const char *	descr,
		const char *	filepath = nullptr,
		char	r_colorspace[IM_MAX_SPACE] = nullptr )

Load image.

Definition at line 121 of file readimage.cc.

References CLOG_ERROR, IB_test, IM_MAX_SPACE, IMB_FILE_TYPES, IMB_FILE_TYPES_LAST, imb_handle_colorspace_and_alpha(), ImFileType::load, LOG, and size().

Referenced by GHOST_SystemWayland::getClipboardImage(), getClipboardImageImBuf(), ibuf_from_picture(), icon_verify_datatoc(), IMB_load_image_from_file_descriptor(), imbuf_load_from_memory_impl(), load_image_single(), prefetch_task_func(), proxy_task_func(), UI_icon_to_preview(), and wm_block_splash_image().

IMB_thumb_load_image()

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

Definition at line 214 of file readimage.cc.

References BLI_file_size(), IB_byte_data, IB_metadata, IM_MAX_SPACE, IMB_file_type_from_ftype(), imb_handle_colorspace_and_alpha(), IMB_load_image_from_filepath(), IMB_metadata_ensure(), IMB_metadata_set_field(), IMB_test_image_type(), ImFileType::load_filepath_thumbnail, LoadLargeFiles, ImBuf::metadata, SNPRINTF_UTF8, THUMB_SIZE_MAX, ImBuf::x, ImBuf::y, and Zero.

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

Variable Documentation

LOG

CLG_LogRef LOG = {"image.read"}

static

Definition at line 36 of file readimage.cc.