format_iris.cc File Reference

#include <algorithm>
#include <cstring>
#include "BLI_fileops.h"
#include "BLI_utildefines.h"
#include "MEM_guardedalloc.h"
#include "CLG_log.h"
#include "IMB_colormanagement.hh"
#include "IMB_filetype.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"

Go to the source code of this file.

Classes
struct	IRIS_Header
struct	MFileOffset

Macros
#define	IRIS_MAGIC   0732
#define	HEADER_SIZE   512
#define	RINTLUM   (79)
#define	GINTLUM   (156)
#define	BINTLUM   (21)
#define	ILUM(r, g, b)
#define	OFFSET_R   0 /* this is byte order dependent */
#define	OFFSET_G   1
#define	OFFSET_B   2
#define	CHANOFFSET(z)
#define	BPPMASK   0x00ff
#define	ITYPE_RLE   0x0100
#define	ISRLE(type)
#define	BPP(type)
#define	RLE(bpp)
#define	MFILE_DATA(inf)
#define	MFILE_STEP(inf, step)
#define	MFILE_SEEK(inf, pos)
#define	DIRTY_FLAG_EOF   (1 << 0)
#define	DIRTY_FLAG_ENCODING   (1 << 1)
#define	GS(x)
#define	MFILE_CAPACITY_AT_PTR_OK_OR_FAIL(p)
#define	MFILE_CAPACITY_AT_PTR_OK_OR_FAIL(p)
#define	EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL(iptr_next)
#define	EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL(optr_next)
#define	EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL(iptr_next)
#define	EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL(optr_next)

Functions
	BLI_STATIC_ASSERT (sizeof(IRIS_Header)==HEADER_SIZE, "Invalid header size")
static void	readheader (MFileOffset *inf, IRIS_Header *image)
static int	writeheader (FILE *outf, const IRIS_Header *image)
static ushort	getshort (MFileOffset *inf)
static uint	getlong (MFileOffset *mofs)
static void	putshort (FILE *outf, ushort val)
static int	putlong (FILE *outf, uint val)
static int	writetab (FILE *outf, const uint *tab, int len)
static void	readtab (MFileOffset *inf, uint *tab, int len)
static int	expandrow (uchar *optr, const uchar *optr_end, const uchar *iptr, const uchar *iptr_end, int z)
static int	expandrow2 (float *optr, const float *optr_end, const uchar *iptr, const uchar *iptr_end, int z)
static void	interleaverow (uchar *lptr, const uchar *cptr, int z, int n)
static void	interleaverow2 (float *lptr, const uchar *cptr, int z, int n)
static int	compressrow (const uchar *lbuf, uchar *rlebuf, int z, int row_len)
static void	lumrow (const uchar *rgbptr, uchar *lumptr, int n)
bool	imb_is_a_iris (const uchar *mem, size_t size)
ImBuf *	imb_loadiris (const uchar *mem, size_t size, int flags, ImFileColorSpace &)
static bool	output_iris (const char *filepath, const uint *lptr, const int *zptr, const int xsize, const int ysize, const int zsize)
bool	imb_saveiris (ImBuf *ibuf, const char *filepath, int)
Internal Image API
static void	imbuf_rgba_to_abgr (ImBuf *ibuf)

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

Detailed Description

The SGI Image File Format. https://en.wikipedia.org/wiki/Silicon_Graphics_Image

Note

this format uses big-endian values.

Definition in file format_iris.cc.

Macro Definition Documentation

BINTLUM

#define BINTLUM   (21)

Definition at line 63 of file format_iris.cc.

BPP

#define BPP

(

type

)

Value:

((type) & BPPMASK)

Definition at line 80 of file format_iris.cc.

Referenced by imb_loadiris().

BPPMASK

#define BPPMASK   0x00ff

Definition at line 75 of file format_iris.cc.

CHANOFFSET

#define CHANOFFSET

(

z

)

Value:

(3 - (z)) /* this is byte order dependent */

Definition at line 72 of file format_iris.cc.

Referenced by lumrow(), and output_iris().

DIRTY_FLAG_ENCODING

#define DIRTY_FLAG_ENCODING   (1 << 1)

Definition at line 106 of file format_iris.cc.

Referenced by expandrow(), and expandrow2().

DIRTY_FLAG_EOF

#define DIRTY_FLAG_EOF   (1 << 0)

Definition at line 105 of file format_iris.cc.

EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL [1/2]

#define EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL

(

iptr_next

)

Value:

if (UNLIKELY(iptr_next > iptr_end)) { \
  goto fail; \
} \
((void)0)

EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL [2/2]

#define EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL

(

iptr_next

)

Value:

if (UNLIKELY(iptr_next > iptr_end)) { \
  goto fail; \
} \
((void)0)

Referenced by expandrow(), and expandrow2().

EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL [1/2]

#define EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL

(

optr_next

)

Value:

if (UNLIKELY(optr_next > optr_end)) { \
  goto fail; \
} \
((void)0)

EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL [2/2]

#define EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL

(

optr_next

)

Value:

if (UNLIKELY(optr_next > optr_end)) { \
  goto fail; \
} \
((void)0)

Referenced by expandrow(), and expandrow2().

GINTLUM

#define GINTLUM   (156)

Definition at line 62 of file format_iris.cc.

GS

#define GS

(

x

)

Value:

(((uchar *)(x))[0] << 8 | ((uchar *)(x))[1])

Definition at line 253 of file format_iris.cc.

Referenced by acf_action_slot_name_prop(), acf_fcurve_name(), acf_generic_group_offset(), achannel_is_part_of_disconnected_slot(), blender::bke::action_asset_metadata_ensure(), action_create_new(), action_idcode_patch_check(), blender::bke::action_init_data(), blender::ed::viewer_path::activate_geometry_node(), blender::bke::id::IDRemapper::add(), blender::deg::DepsgraphRelationBuilder::add_depends_on_transform_relation(), add_driver_with_target(), blender::ed::outliner::AbstractTreeDisplay::add_element(), blender::nodes::GeometryNodesEvalDependencies::add_generic_id_full(), blender::deg::Depsgraph::add_id_node(), blender::deg::DepsgraphNodeBuilder::add_id_node(), blender::bke::id::IDRemapper::add_overwrite(), after_liblink_id_embedded_id_process(), after_liblink_id_process(), ANIM_channel_action_get(), ANIM_copy_as_driver(), animchan_sync_fcurve(), animchan_sync_fcurve_scene(), animchan_sync_group(), animchannels_delete_containers(), animdata_filter_dopesheet(), animdata_filter_ds_textures(), animfilter_modifier_idpoin_cb(), blender::ed::object::apply_objects_internal(), are_ids_from_different_mains_matching(), blender::bke::asset_edit_id_save_as(), blender::bke::asset_edit_weak_reference_from_id(), blender::bke::asset_reload(), blender::bke::bake::BakeDataBlockID::BakeDataBlockID(), BKE_animdata_action_ensure_idroot(), BKE_animdata_copy_id(), BKE_blendfile_append(), BKE_blendfile_id_relocate(), BKE_blendfile_library_relocate(), BKE_blendfile_link_pack(), BKE_blendfile_read_make_empty(), BKE_build_template_variables_for_prop(), BKE_id_attributes_active_color_clear(), BKE_id_attributes_active_color_name(), BKE_id_attributes_active_color_set(), BKE_id_attributes_default_color_name(), BKE_id_attributes_default_color_set(), BKE_id_blend_write(), BKE_id_can_be_asset(), BKE_id_copy_is_allowed(), BKE_id_defgroup_list_get(), BKE_id_eval_properties_copy(), BKE_id_free_ex(), BKE_id_free_us(), BKE_id_is_in_main(), BKE_id_material_array_p(), BKE_id_material_index_max_eval(), BKE_id_material_len_p(), BKE_id_move_to_same_lib(), BKE_id_new_name_validate(), BKE_id_newptr_and_tag_clear(), BKE_id_rename(), BKE_id_supports_vertex_groups(), BKE_idtype_get_info_from_id(), BKE_idtype_id_foreach_cache(), BKE_image_format_set(), BKE_imtype_valid_depths_with_video(), BKE_key_add(), BKE_key_evaluate_object_ex(), BKE_key_from_id_p(), BKE_keyingset_add_path(), BKE_lattice_active_point_get(), BKE_lib_id_clear_library_data(), BKE_lib_id_make_local_generic(), BKE_lib_override_library_create_from_tag(), BKE_lib_override_library_id_is_user_deletable(), BKE_lib_override_library_main_operations_create(), BKE_lib_override_library_make_local(), BKE_lib_override_library_status_check_local(), BKE_lib_override_library_status_check_reference(), BKE_lib_override_library_update(), BKE_libblock_copy_in_lib(), BKE_libblock_management_main_add(), BKE_libblock_management_main_remove(), BKE_libblock_relink_ex(), BKE_libblock_relink_multiple(), BKE_libblock_rename(), BKE_library_id_can_use_filter_id(), BKE_library_ID_test_usages(), BKE_library_make_local(), BKE_light_linking_add_receiver_to_collection(), BKE_light_linking_add_receiver_to_collection_after(), BKE_light_linking_add_receiver_to_collection_before(), BKE_light_linking_unlink_id_from_collection(), BKE_main_id_refcount_recompute(), BKE_main_idmap_insert_id(), BKE_main_idmap_lookup_id(), BKE_main_idmap_remove_id(), BKE_main_library_weak_reference_add_item(), BKE_main_library_weak_reference_create(), BKE_main_library_weak_reference_find(), BKE_main_library_weak_reference_remove_item(), BKE_main_library_weak_reference_update_item(), BKE_main_merge(), BKE_main_namemap_remove_id(), BKE_mask_clipboard_paste_to_layer(), BKE_object_data_editmode_flush_ptr_get(), BKE_object_data_is_in_editmode(), BKE_object_data_select_update(), BKE_object_defgroup_array_get(), BKE_object_defgroup_data_create(), BKE_object_eval_assign_data(), BKE_object_free_derived_caches(), BKE_object_get_evaluated_lattice(), BKE_object_get_evaluated_mesh_no_subsurf_unchecked(), BKE_object_get_lattice(), BKE_object_get_pre_modified_mesh(), BKE_object_material_slot_used(), BKE_object_obdata_texspace_get(), BKE_object_obdata_to_type(), BKE_packedfile_id_check(), BKE_packedfile_id_unpack(), BKE_pose_ensure(), BKE_previewimg_id_get_p(), BKE_previewimg_id_supports_jobs(), BKE_ptcache_bake(), BKE_screen_path_from_screen_to_space(), blendfile_append_define_actions(), blendfile_library_relocate_id_remap_finalize(), blendfile_relocate_postprocess_cleanup(), blo_do_versions_300(), BLO_main_validate_embedded_flag(), BLO_main_validate_embedded_liboverrides(), BLO_main_validate_libraries(), BLO_main_validate_shapekeys(), BLO_readfile_id_runtime_data_free_all(), blo_split_main(), blo_write_id_struct(), BPy_GeometrySet_static_from_evaluated_object(), BPy_InlineShaderNodes_static_from_light(), BPy_InlineShaderNodes_static_from_material(), BPy_InlineShaderNodes_static_from_world(), brush_asset_metadata_ensure(), blender::ed::sculpt_paint::brush_asset_revert_exec(), blender::deg::DepsgraphNodeBuilder::build_animation_images(), blender::deg::DepsgraphRelationBuilder::build_animation_images(), blender::deg::DepsgraphRelationBuilder::build_animdata_force(), blender::deg::DepsgraphRelationBuilder::build_copy_on_write_relations(), blender::deg::DepsgraphRelationBuilder::build_driver_data(), blender::deg::DepsgraphRelationBuilder::build_driver_rna_path_variable(), blender::deg::DepsgraphRelationBuilder::build_driver_variables(), blender::deg::DepsgraphNodeBuilder::build_id(), blender::deg::DepsgraphRelationBuilder::build_id(), blender::deg::DepsgraphNodeBuilder::build_nodetree(), blender::deg::DepsgraphRelationBuilder::build_nodetree(), blender::deg::DepsgraphNodeBuilder::build_object_data_geometry_datablock(), blender::deg::DepsgraphRelationBuilder::build_object_data_geometry_datablock(), blender::deg::DepsgraphNodeBuilder::build_parameters(), blender::ed::outliner::TreeDisplayIDOrphans::build_tree(), blender::ed::outliner::TreeDisplayLibraries::build_tree(), buttons_context_path_texture(), buttons_texture_context_compute(), buttons_texture_users_from_context(), change_ID_pointer_to_real_ID_pointer_fd(), change_link_placeholder_to_real_ID_pointer_fd(), blender::deg::clear_id_nodes_conditional(), click_select_channel_action_slot(), click_select_channel_group(), blender::ed::outliner::collection_drop_init(), blender::ed::outliner::collection_drop_invoke(), blender::ed::outliner::collection_drop_tooltip(), blender::ed::outliner::collection_duplicate_exec(), collection_owner_pointer_get(), blender::ed::outliner::collection_parent_from_ID(), blender::deg::DepsgraphNodeBuilder::constraint_walk(), blender::deg::RNANodeQuery::construct_node_identifier(), blender::animrig::versioning::convert_legacy_action_assignments(), copy_mtex_copybuf(), blender::ed::object::copy_object_set_idnew(), blender::io::fbx::create_camera_curves(), blender::ed::outliner::TreeElementID::create_from_id(), blender::io::fbx::create_material_curves(), blender::ed::transform::createTransTexspace(), cryptomatte_init_from_node_image(), cryptomatte_init_from_node_render(), curve_to_mesh_eval_ensure(), blender::ed::transform::data_for_snap_dupli(), blender::deg::data_path_maybe_shared(), blender::ed::object::data_xform_by_mat4(), blender::ed::object::data_xform_create_ex(), blender::ed::object::data_xform_restore(), blender::ed::object::data_xform_tag_update(), datadropper_id_sample_pt(), blender::deg::deg_eval_copy_is_needed(), blender::deg::deg_evaluate_object_modifiers_mode_node_visibility(), blender::deg::deg_evaluate_object_node_visibility(), blender::deg::deg_free_eval_copy_datablock(), DEG_iterator_dupli_is_visible(), blender::deg::deg_update_eval_copy_datablock(), delete_key_button_exec(), blender::animrig::delete_keyframe(), direct_link_id(), direct_link_id_common(), direct_link_id_embedded_id(), direct_link_id_restore_recalc_exceptions(), do_versions_after_linking_250(), blender::ed::spreadsheet::draw_context_panel_content(), driver_check_valid_targets(), drivers_path_rename_fix(), duplicate_ids(), dvar_eval_locDiff(), dvar_eval_rotDiff(), dvar_eval_transChan(), ED_anim_ale_fcurve_delete(), ED_mesh_context(), ED_mesh_pick_edge(), ED_mesh_pick_face(), ED_mesh_pick_face_vert(), ED_mesh_pick_vert(), ED_node_set_active(), ED_node_shader_default(), ED_preview_icon_job(), ED_preview_icon_render(), ED_preview_id_is_supported(), ED_preview_shader_job(), ED_render_id_flush_update(), ED_undo_is_legacy_compatible_for_property(), ED_view3d_camera_autokey(), blender::bke::library::ensure_archive_library(), blender::deg::RNANodeQueryIDData::ensure_constraint_to_pchan_map(), blender::bke::NodeTreeRelations::ensure_group_node_users(), blender::ed::outliner::TreeElementIDArmature::expand(), blender::io::usd::USDMaterialExportContext::export_texture(), eyedropper_cryptomatte_sample_image_fl(), eyedropper_cryptomatte_sample_render_fl(), blender::bke::greasepencil::convert::AnimDataConvertor::fcurves_convert_finalize(), filelist_readjob_main_assets_add_items(), find_area_properties(), find_bhead_from_idname(), blender::ed::object::find_first_by_data_id(), blender::ed::viewer_path::find_geometry_nodes_viewer(), find_object_with_preview_geometry(), blender::io::obj::find_or_create_collection(), blender::animrig::find_related_ids(), blender::animrig::foreach_action_slot_use_with_references(), blender::animrig::foreach_action_slot_use_with_rna(), blender::deg::foreach_id_cow_detect_need_for_update_callback(), foreach_libblock_append_add_dependencies_callback(), foreach_libblock_link_append_common_processing(), foreach_libblock_link_finalize_cb(), foreach_libblock_remap_callback(), foreach_libblock_remap_callback_apply(), blender::ed::outliner::foreach_natural_hierarchy_child(), AttributeOwner::from_id(), blender::bke::AttributeAccessor::from_id(), gather_frames_to_render_for_id(), gather_local_ids_to_write(), blender::ed::geometry::geometry_color_attribute_convert_poll(), blender::deg::geometry_tag_to_component(), blender::nodes::get_default_id_getter(), blender::ed::vse::get_drag_path(), blender::ed::outliner::get_element_operation_type(), blender::asset_system::AssetRepresentation::get_id_type(), blender::nodes::get_init_socket_fn(), blender::ed::space_node::get_modifier_for_node_editor(), blender::ed::space_node::get_nested_previews(), getname_anim_fcurve(), give_active_mtex(), graph_draw_driven_property_panel(), blender::deg::graph_id_tag_update(), graph_panel_driverVar__locDiff(), graph_panel_driverVar__rotDiff(), graph_panel_driverVar__transChan(), graph_panel_properties(), blender::deg::graph_tag_ids_for_visible_update(), icon_id_ensure_create_icon(), icon_preview_endjob(), icon_preview_startjob(), icon_preview_startjob_all_sizes(), blender::animrig::id_action_ensure(), id_can_have_animdata(), id_check_type(), id_delete(), blender::animrig::id_frame_has_keyframe(), id_free(), id_lib_extern(), id_lib_indirect_weak_link(), id_order_get(), blender::ed::outliner::id_override_library_clear_single_process(), blender::ed::outliner::id_override_library_create_hierarchy(), blender::ed::outliner::id_override_library_create_hierarchy_pre_process(), blender::ed::outliner::id_remap_fn(), id_search_cb_objects_from_scene(), id_swap(), blender::ed::asset::id_type_is_non_experimental(), id_us_min(), idp_repr_fn_recursive(), idprop_ui_data_to_dict_id(), image_open_invoke(), image_walk_id_all_users(), imb_is_a_iris(), blender::io::fbx::import_animations(), blender::ed::asset::AssetTemporaryIDConsumer::import_id(), blender::deg::IDNode::init(), blender::deg::IDNode::init_copy_on_write(), blender::deg::RuntimeBackup::init_from_id(), blender::ed::asset::index::init_indexer_entry_from_value(), blender::nodes::init_socket_cpp_value_from_property(), insert_fcurve_key(), blender::animrig::insert_key_to_keying_set_path(), is_animating_bone(), blender::ed::outliner::is_object_data_in_editmode(), blender::deg::DepsgraphRelationBuilder::is_same_nodetree_node_dependency(), blender::animrig::Slot::is_suitable_for(), jump_to_target_ptr(), key_block_get_data(), key_pointer_size(), blender::bke::greasepencil::convert::legacy_gpencil_object(), lib_id_expand_local_cb(), lib_id_fake_user_toggle_exec(), lib_override_hierarchy_dependencies_skip_check(), lib_override_id_swap(), lib_override_library_create_from(), lib_override_library_create_post_process(), lib_override_library_operations_create(), lib_override_library_resync(), lib_override_object_posemode_transfer(), lib_override_prefill_newid_from_existing_overrides(), lib_query_unused_ids_has_exception_user(), lib_query_unused_ids_tag_id(), lib_query_unused_ids_untag_id(), libblock_relink_foreach_idpair(), libblock_remap_data_postprocess_obdata_relink(), libblock_remap_data_preprocess(), libblock_remap_foreach_idpair(), library_ID_is_used(), library_id_is_yet_read_main(), library_make_local_copying_check(), blender::asset_system::AssetRepresentation::library_relative_identifier(), long_id_names_process_action_slots_identifiers(), loose_data_instantiate_collection_process(), loose_data_instantiate_obdata_preprocess(), loose_data_instantiate_obdata_process(), loose_data_instantiate_object_process(), loose_data_instantiate_object_rigidbody_postprocess(), main_namemap_validate_and_fix(), make_dupli(), make_new_animlistelem(), blender::ed::object::make_override_library_exec(), material_data_index_clear_id(), material_data_index_remove_id(), memfile_undosys_step_decode(), memfile_undosys_step_id_reused_cb(), blender::nodes::GeometryNodesEvalDependencies::merge(), mesh_new_from_curve_type_object(), mesh_new_from_mesh_object(), blender::ed::object::mode_set_ex(), blender::deg::DepsgraphNodeBuilder::modifier_walk(), mouse_action_keys(), blender::ed::outliner::namebutton_fn(), namemap_get_name(), blender::ed::transform::nearest_world_object_fn(), nlaedit_add_actionclip_exec(), nlaedit_add_sound_exec(), blender::ed::space_node::node_context(), blender::ed::space_node::node_find_create_data_block_value(), blender::ed::space_node::node_id_remap(), blender::ed::space_node::node_tree_from_ID(), blender::bke::node_tree_ptr_from_id(), ntree_version_245(), object_asset_metadata_ensure(), object_blend_read_after_liblink(), object_defgroup_lattice_get(), object_for_curve_to_mesh_free(), blender::draw::overlay::Bounds::object_sync(), blender::ed::object::object_unlink_data_exec(), blender::ed::object::objects_in_mode_or_selected(), order_collection_receiver_after(), order_collection_receiver_before(), order_object_receiver_after(), order_object_receiver_before(), other_id_types_preview_render(), blender::ed::outliner::outliner_buttons(), blender::ed::outliner::outliner_collect_objects_to_delete(), blender::ed::outliner::outliner_collect_selected_collections(), blender::ed::outliner::outliner_collect_selected_objects(), blender::ed::outliner::outliner_collection_delete(), blender::ed::outliner::outliner_draw_userbuts(), blender::ed::outliner::outliner_id_relocate_invoke(), blender::ed::outliner::outliner_id_remap_exec(), blender::ed::outliner::outliner_id_remap_find_tree_element(), blender::ed::outliner::outliner_item_drag_drop_invoke(), blender::ed::outliner::outliner_mode_toggle_fn(), override_idtemplate_clear_exec(), pack_linked_id(), blender::bke::library::pack_linked_id_hierarchy(), blender::ed::outliner::parent_clear_invoke(), blender::ed::outliner::parent_clear_poll(), blender::ed::outliner::parent_drop_set_parents(), blender::ed::viewer_path::parse_geometry_nodes_viewer(), blender::ed::viewer_path::parse_object_only(), paste_material_nodetree_ids_relink_or_clear(), paste_mtex_copybuf(), blender::ed::space_node::NodeClipboard::paste_validate_id_references(), blender::ed::animation::pastebuf_find_matching_copybuf_item(), blender::ed::animation::pastebuf_match_path_property(), UniqueName_Map::populate(), previews_clear_exec(), previews_id_ensure(), previews_id_ensure_callback(), propagate_node_tree_changes(), ptcache_baker_create(), ptcache_cloth_error(), ptcache_filepath_ext_append(), pydriver_error(), pyrna_prop_repr_ex(), pyrna_struct_keyframe_delete(), pyrna_struct_repr(), blender::ed::transform::raycast_obj_fn(), read_id_in_lib(), read_libblock(), read_libblock_undo_restore_at_old_address(), read_libblock_undo_restore_identical(), read_libblock_undo_restore_linked(), read_library_linked_id(), read_undo_move_libmain_data(), blender::animrig::internal::rebuild_slot_user_cache(), blender::ed::geometry::replace_inputs_evaluated_data_blocks(), blender::deg::RuntimeBackup::restore_to_id(), blender::deg::ObjectRuntimeBackup::restore_to_object(), reuse_bmain_move_id(), reuse_editable_asset_bmain_data_dependencies_process_cb(), RNA_find_real_ID_and_path(), rna_id_itemf(), RNA_id_pointer_create(), rna_id_write_error(), RNA_path_full_ID_py(), rna_property_override_property_real_id_owner(), rna_property_update(), RNA_struct_override_matches(), rnapointer_pchan_to_bone(), blender::ui::sample_data_from_outliner(), blender::ed::object::select_linked_by_id(), select_pchan_for_action_group(), send_notifiers_after_node_tree_change(), blender::ed::vse::sequencer_drop_copy(), blender::ed::vse::sequencer_write_copy_paste_file(), set_active_mtex(), blender::deg::set_id_update_count(), setup_app_data(), blender::ed::object::shade_auto_smooth_exec(), blender::ed::object::shade_smooth_exec(), shader_preview_render(), skip_fcurve_selected_data(), blender::animrig::Action::slot_add_for_id(), slot_channels_move_to_new_action_exec(), blender::animrig::Action::slot_setup_for_id(), blender::ed::transform::snap_edge_points(), blender::ed::transform::snap_obj_fn(), blender::ed::transform::snap_polygon(), solve_camera_freejob(), blender::bke::greasepencil::convert::AnimDataConvertor::source_has_animation_to_convert(), split_libdata(), blender::ed::spreadsheet::spreadsheet_get_object_eval(), ObjectInfos::sync(), blender::ed::transform::tag_trans_objects_dep_fn(), blender::ed::transform::tag_trans_objects_with_geometry_dep_only_fn(), blender::ed::space_node::tag_update_id(), template_add_button_search_menu(), template_ID(), template_id_cb(), template_id_liboverride_hierarchy_collections_tag_recursive(), blender::animrig::nla::tests::TEST_F(), blender::animrig::tests::TEST_F(), blender::nodes::tests::TEST_F(), blender::nodes::tests::TEST_F(), blender::nodes::tests::TEST_F(), blender::nodes::tests::TEST_F(), blender::nodes::tests::TEST_F(), blender::ed::outliner::tree_element_get_icon(), blender::ed::outliner::tree_element_get_icon_from_id(), blender::ed::outliner::TreeElementID::TreeElementID(), blender::ed::outliner::TreeElementLinkedNodeTree::TreeElementLinkedNodeTree(), blender::ed::outliner::TreeElementLinkedObject::TreeElementLinkedObject(), ui_but_anim_expression_create(), ui_but_event_property_operator_string(), UI_context_copy_to_selected_list(), ui_icon_ensure_deferred(), UI_icon_from_id(), UI_icon_render_id(), ui_id_icon_get(), ui_rna_is_userdef(), ui_template_id_liboverride_hierarchy_make(), ui_tooltip_data_from_search_item_tooltip_data(), uiTemplateBoneCollectionTree(), uiTemplateConstraintHeader(), uiTemplateImageSettings(), uiTemplatePreview(), undosys_id_ref_resolve(), blender::ed::outliner::unlink_collection_fn(), blender::ed::outliner::unlink_material_fn(), blender::ed::outliner::unlink_object_fn(), blender::ed::outliner::unlink_texture_fn(), unpack_generate_paths(), blender::update_depsgraph(), update_sequencer(), version_bonegroup_migrate_color(), blender::ed::object::vgroup_parray_alloc(), view3d_drop_id_in_main_region_poll_get_id_type(), view3d_id_drop_copy_with_type(), blender::ed::viewer_path::viewer_path_for_geometry_node(), wm_context_member_from_ptr(), WM_drag_add_local_ID(), WM_drag_get_item_name(), WM_drag_get_local_ID(), wm_id_linked_relocate_exec(), workspace_context_get(), write_file_handle(), write_id_direct_linked_data_process_cb(), blender::io::usd::USDAbstractWriter::write_id_properties(), and write_libraries().

HEADER_SIZE

#define HEADER_SIZE   512

Definition at line 57 of file format_iris.cc.

Referenced by BLI_STATIC_ASSERT(), imb_loadiris(), imb_test_image_read_header_from_filepath(), IMB_test_image_type(), IMB_test_image_type_matches(), and output_iris().

ILUM

#define ILUM	(		r,
			g,
			b )

Value:

(int(RINTLUM * (r) + GINTLUM * (g) + BINTLUM * (b)) >> 8)

Definition at line 65 of file format_iris.cc.

Referenced by lumrow().

IRIS_MAGIC

#define IRIS_MAGIC   0732

The SGI IRIS magic number. The value is [0x01 0xda] when read as a big-endian ushort.

Definition at line 35 of file format_iris.cc.

Referenced by imb_is_a_iris(), imb_loadiris(), and output_iris().

ISRLE

#define ISRLE

(

type

)

Value:

(((type) & 0xff00) == ITYPE_RLE)

Definition at line 78 of file format_iris.cc.

Referenced by imb_loadiris().

ITYPE_RLE

#define ITYPE_RLE   0x0100

Definition at line 77 of file format_iris.cc.

MFILE_CAPACITY_AT_PTR_OK_OR_FAIL [1/2]

#define MFILE_CAPACITY_AT_PTR_OK_OR_FAIL

(

p

)

Value:

if (UNLIKELY((p) > mem_end)) { \
  dirty_flag |= DIRTY_FLAG_EOF; \
  goto fail_uncompressed; \
} \
((void)0)

MFILE_CAPACITY_AT_PTR_OK_OR_FAIL [2/2]

#define MFILE_CAPACITY_AT_PTR_OK_OR_FAIL

(

p

)

Value:

if (UNLIKELY((p) > mem_end)) { \
  dirty_flag |= DIRTY_FLAG_EOF; \
  goto fail_rle; \
} \
((void)0)

Referenced by imb_loadiris().

MFILE_DATA

#define MFILE_DATA

(

inf

)

Value:

((void)0, ((inf)->_file_data + (inf)->_file_offset))

Definition at line 92 of file format_iris.cc.

Referenced by getlong(), getshort(), and imb_loadiris().

MFILE_SEEK

#define MFILE_SEEK	(		inf,
			pos )

Value:

{ \
  (inf)->_file_offset = pos; \
} \
((void)0)

Definition at line 98 of file format_iris.cc.

Referenced by imb_loadiris().

MFILE_STEP

#define MFILE_STEP	(		inf,
			step )

Value:

{ \
  (inf)->_file_offset += step; \
} \
((void)0)

Definition at line 93 of file format_iris.cc.

Referenced by getlong(), getshort(), and imb_loadiris().

OFFSET_B

#define OFFSET_B   2

Definition at line 69 of file format_iris.cc.

Referenced by lumrow().

OFFSET_G

#define OFFSET_G   1

Definition at line 68 of file format_iris.cc.

Referenced by lumrow().

OFFSET_R

#define OFFSET_R   0 /* this is byte order dependent */

Definition at line 67 of file format_iris.cc.

Referenced by lumrow().

RINTLUM

#define RINTLUM   (79)

Definition at line 61 of file format_iris.cc.

RLE

#define RLE

(

bpp

)

Value:

(ITYPE_RLE | (bpp))

Definition at line 81 of file format_iris.cc.

Referenced by output_iris().

Function Documentation

BLI_STATIC_ASSERT()

BLI_STATIC_ASSERT	(	sizeof(IRIS_Header)	= =HEADER_SIZE,
		"Invalid header size"	)

References HEADER_SIZE.

compressrow()

int compressrow ( const uchar * lbuf, uchar * rlebuf, int z, int row_len )

static

Definition at line 913 of file format_iris.cc.

References count, and z().

Referenced by output_iris().

expandrow()

int expandrow ( uchar * optr, const uchar * optr_end, const uchar * iptr, const uchar * iptr_end, int z )

static

Definition at line 709 of file format_iris.cc.

References BLI_assert, count, DIRTY_FLAG_ENCODING, EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL, EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL, and z().

Referenced by imb_loadiris().

expandrow2()

int expandrow2 ( float * optr, const float * optr_end, const uchar * iptr, const uchar * iptr_end, int z )

static

Definition at line 621 of file format_iris.cc.

References BLI_assert, count, DIRTY_FLAG_ENCODING, EXPAND_CAPACITY_AT_INPUT_OK_OR_FAIL, EXPAND_CAPACITY_AT_OUTPUT_OK_OR_FAIL, and z().

Referenced by imb_loadiris().

getlong()

uint getlong ( MFileOffset * mofs )

static

Definition at line 174 of file format_iris.cc.

References MFILE_DATA, and MFILE_STEP.

Referenced by readtab().

getshort()

ushort getshort ( MFileOffset * inf )

static

Definition at line 164 of file format_iris.cc.

References MFILE_DATA, and MFILE_STEP.

Referenced by readheader().

imb_is_a_iris()

bool imb_is_a_iris	(	const uchar *	mem,
		size_t	size )

Definition at line 255 of file format_iris.cc.

References GS, IRIS_MAGIC, and size().

Referenced by imb_loadiris().

imb_loadiris()

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

Read in a B/W RGB or RGBA iris image file and return an image buffer.

Definition at line 263 of file format_iris.cc.

References BLI_assert, BPP, ImBuf::byte_buffer, CLOG_ERROR, ImBufByteBuffer::data, ImBufFloatBuffer::data, ELEM, expandrow(), expandrow2(), ImBuf::float_buffer, ImBuf::ftype, HEADER_SIZE, IB_byte_data, IB_float_data, IB_test, IRIS_Header::imagic, IMB_allocImBuf(), IMB_byte_from_float(), IMB_FTYPE_IRIS, imb_is_a_iris(), imbuf_rgba_to_abgr(), interleaverow(), interleaverow2(), IRIS_MAGIC, ISRLE, LOG, MEM_freeN(), MEM_malloc_arrayN(), MFILE_CAPACITY_AT_PTR_OK_OR_FAIL, MFILE_DATA, MFILE_SEEK, MFILE_STEP, min_ii(), ImBuf::planes, readheader(), readtab(), size(), IRIS_Header::type, ImBuf::x, x, IRIS_Header::xsize, ImBuf::y, y, IRIS_Header::ysize, z(), and IRIS_Header::zsize.

imb_saveiris()

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

Definition at line 974 of file format_iris.cc.

References ImBuf::byte_buffer, CLOG_ERROR, ImBufByteBuffer::data, imbuf_rgba_to_abgr(), LOG, output_iris(), ImBuf::planes, ImBuf::x, and ImBuf::y.

imbuf_rgba_to_abgr()

void imbuf_rgba_to_abgr ( ImBuf * ibuf )

static

Change the ordering of the color bytes pointed to by rect from RGBA to ABGR. size * 4 color bytes are reordered.

Only this one is used liberally here, and in imbuf.

Definition at line 138 of file format_iris.cc.

References ImBuf::byte_buffer, ImBufByteBuffer::data, IMB_get_pixel_count(), and size().

Referenced by imb_loadiris(), and imb_saveiris().

interleaverow()

void interleaverow ( uchar * lptr, const uchar * cptr, int z, int n )

static

Definition at line 602 of file format_iris.cc.

References z().

Referenced by imb_loadiris().

interleaverow2()

void interleaverow2 ( float * lptr, const uchar * cptr, int z, int n )

static

Definition at line 611 of file format_iris.cc.

References z().

Referenced by imb_loadiris().

lumrow()

void lumrow ( const uchar * rgbptr, uchar * lumptr, int n )

static

Definition at line 903 of file format_iris.cc.

References CHANOFFSET, ILUM, OFFSET_B, OFFSET_G, and OFFSET_R.

Referenced by output_iris().

output_iris()

bool output_iris ( const char * filepath, const uint * lptr, const int * zptr, const int xsize, const int ysize, const int zsize )

static

Parameters

filepath	The file path to write to.
lptr	an array of integers to an iris image file (each int represents one pixel).
zptr	depth-buffer (optional, may be nullptr).
xsize	with width of the pixel-array.
ysize	height of the pixel-array.
zsize	specifies what kind of image file to write out. 1: the luminance of the pixels are calculated, and a single channel black and white image is saved. 3: an RGB image file is saved. 4: an RGBA image file is saved. 8: an RGBA image and a Z-buffer (non-null zptr).

Definition at line 807 of file format_iris.cc.

References BLI_assert_msg, BLI_fopen(), CHANOFFSET, CLOG_ERROR, compressrow(), IRIS_Header::dim, HEADER_SIZE, IRIS_Header::imagic, IRIS_MAGIC, len, LOG, lumrow(), IRIS_Header::max, MEM_freeN(), MEM_malloc_arrayN(), MEM_mallocN(), IRIS_Header::min, pos, RLE, IRIS_Header::type, writeheader(), writetab(), IRIS_Header::xsize, y, IRIS_Header::ysize, z(), and IRIS_Header::zsize.

Referenced by imb_saveiris().

putlong()

int putlong ( FILE * outf, uint val )

static

Definition at line 193 of file format_iris.cc.

Referenced by writeheader(), and writetab().

putshort()

void putshort ( FILE * outf, ushort val )

static

Definition at line 184 of file format_iris.cc.

Referenced by writeheader().

readheader()

void readheader ( MFileOffset * inf, IRIS_Header * image )

static

Definition at line 204 of file format_iris.cc.

References IRIS_Header::dim, getshort(), IRIS_Header::imagic, IRIS_Header::type, IRIS_Header::xsize, IRIS_Header::ysize, and IRIS_Header::zsize.

Referenced by imb_loadiris().

readtab()

void readtab ( MFileOffset * inf, uint * tab, int len )

static

Definition at line 244 of file format_iris.cc.

References getlong(), and len.

Referenced by imb_loadiris().

writeheader()

int writeheader ( FILE * outf, const IRIS_Header * image )

static

Definition at line 215 of file format_iris.cc.

References IRIS_Header::dim, IRIS_Header::imagic, IRIS_Header::max, IRIS_Header::min, putlong(), putshort(), IRIS_Header::type, IRIS_Header::xsize, IRIS_Header::ysize, and IRIS_Header::zsize.

Referenced by output_iris().

writetab()

int writetab ( FILE * outf, const uint * tab, int len )

static

Definition at line 233 of file format_iris.cc.

References len, and putlong().

Referenced by output_iris().

Variable Documentation

LOG

CLG_LogRef LOG = {"image.jpeg"}

static

Definition at line 29 of file format_iris.cc.