#include <mipmap_cache.h>

Collaboration diagram for dt_mipmap_buffer_t:

Data Fields
dt_mipmap_size_t	size

int32_t	imgid

int32_t	width

int32_t	height

float	iscale

uint8_t *	buf

dt_colorspaces_color_profile_type_t	color_space

dt_cache_entry_t *	cache_entry
	NULL with a non-NULL buf when a blocking get could not allocate the thumbnail's entry: buf is then a shared, read-only skull and status is DT_IMAGEIO_CACHE_FULL.

dt_imageio_retval_t	status
	Why the entry holds no image: a thumbnail drawn as a skull, or a full-size input with no pixels. DT_IMAGEIO_OK otherwise, and when buf is NULL because the entry is not available yet rather than failed.

Detailed Description

Definition at line 71 of file mipmap_cache.h.

Field Documentation

◆ buf

◆ cache_entry

dt_cache_entry_t* dt_mipmap_buffer_t::cache_entry

NULL with a non-NULL buf when a blocking get could not allocate the thumbnail's entry: buf is then a shared, read-only skull and status is DT_IMAGEIO_CACHE_FULL.

Definition at line 81 of file mipmap_cache.h.

Referenced by _dt_dev_mipmap_prefetch_full(), _view_image_get_surface_internal(), dt_imageio_close_standalone(), dt_imageio_open_standalone(), dt_mipmap_cache_alloc(), dt_mipmap_cache_get_with_caller_and_shutdown(), and dt_mipmap_cache_release_with_caller().

◆ color_space

dt_colorspaces_color_profile_type_t dt_mipmap_buffer_t::color_space

Definition at line 78 of file mipmap_cache.h.

Referenced by _init_8(), _init_f(), _sync_dsc_to_buf(), _view_image_get_surface_internal(), and dt_mipmap_cache_get_with_caller_and_shutdown().

◆ height

int32_t dt_mipmap_buffer_t::height

Definition at line 75 of file mipmap_cache.h.

Referenced by _dt_dev_mipmap_prefetch_full(), _generate_blocking(), _import_get_thumbnail(), _init_8(), _init_f(), _invalidate_buffer(), _set_orientation(), _sync_dsc_to_buf(), _view_image_get_surface_internal(), dt_dev_snapshot_capture(), dt_imageio_export_with_flags(), dt_mipmap_cache_get_with_caller_and_shutdown(), process(), process_cl(), and tiling_callback().

◆ imgid

int32_t dt_mipmap_buffer_t::imgid

Definition at line 74 of file mipmap_cache.h.

Referenced by _sync_dsc_to_buf(), dt_mipmap_cache_get_with_caller_and_shutdown(), and dt_mipmap_cache_release_with_caller().

◆ iscale

float dt_mipmap_buffer_t::iscale

Definition at line 76 of file mipmap_cache.h.

Referenced by _invalidate_buffer(), _sync_dsc_to_buf(), dt_dev_snapshot_capture(), dt_imageio_export_with_flags(), and dt_mipmap_cache_get_with_caller_and_shutdown().

◆ size

dt_mipmap_size_t dt_mipmap_buffer_t::size

Definition at line 73 of file mipmap_cache.h.

Referenced by _set_orientation(), _sync_dsc_to_buf(), dt_imageio_open_standalone(), dt_mipmap_cache_alloc(), dt_mipmap_cache_get_with_caller_and_shutdown(), and dt_mipmap_cache_release_with_caller().

◆ status

dt_imageio_retval_t dt_mipmap_buffer_t::status

Why the entry holds no image: a thumbnail drawn as a skull, or a full-size input with no pixels. DT_IMAGEIO_OK otherwise, and when buf is NULL because the entry is not available yet rather than failed.

Definition at line 85 of file mipmap_cache.h.

Referenced by _dt_dev_mipmap_prefetch_full(), _generate_blocking(), _invalidate_buffer(), _sync_dsc_to_buf(), _view_image_get_surface_internal(), dt_imageio_export_with_flags(), and dt_mipmap_cache_get_with_caller_and_shutdown().