C++ RNA_boolean_get函数代码示例

static int armature_calc_roll_exec(bContext *C, wmOperator *op)
{
	Object *ob = CTX_data_edit_object(C);
	eCalcRollTypes type = RNA_enum_get(op->ptr, "type");
	const bool axis_only = RNA_boolean_get(op->ptr, "axis_only");
	/* axis_flip when matching the active bone never makes sense */
	bool axis_flip = ((type >= CALC_ROLL_ACTIVE) ? RNA_boolean_get(op->ptr, "axis_flip") :
	                  (type >= CALC_ROLL_TAN_NEG_X) ? true : false);

	float imat[3][3];

	bArmature *arm = ob->data;
	EditBone *ebone;

	if ((type >= CALC_ROLL_NEG_X) && (type <= CALC_ROLL_TAN_NEG_Z)) {
		type -= (CALC_ROLL_ACTIVE - CALC_ROLL_NEG_X);
		axis_flip = true;
	}

	copy_m3_m4(imat, ob->obmat);
	invert_m3(imat);

	if (type == CALC_ROLL_CURSOR) { /* Cursor */
		Scene *scene = CTX_data_scene(C);
		View3D *v3d = CTX_wm_view3d(C); /* can be NULL */
		float cursor_local[3];
		const float   *cursor = ED_view3d_cursor3d_get(scene, v3d);

		invert_m4_m4(ob->imat, ob->obmat);
		copy_v3_v3(cursor_local, cursor);
		mul_m4_v3(ob->imat, cursor_local);


		/* cursor */
		for (ebone = arm->edbo->first; ebone; ebone = ebone->next) {
			if (EBONE_VISIBLE(arm, ebone) && EBONE_EDITABLE(ebone)) {
				float cursor_rel[3];
				sub_v3_v3v3(cursor_rel, cursor_local, ebone->head);
				if (axis_flip) negate_v3(cursor_rel);
				if (normalize_v3(cursor_rel) != 0.0f) {
					ebone->roll = ED_armature_ebone_roll_to_vector(ebone, cursor_rel, axis_only);
				}
			}
		}
	}
	else if (ELEM(type, CALC_ROLL_TAN_POS_X, CALC_ROLL_TAN_POS_Z)) {
		for (ebone = arm->edbo->first; ebone; ebone = ebone->next) {
			if (ebone->parent) {
				bool is_edit        = (EBONE_VISIBLE(arm, ebone)         && EBONE_EDITABLE(ebone));
				bool is_edit_parent = (EBONE_VISIBLE(arm, ebone->parent) && EBONE_EDITABLE(ebone->parent));

				if (is_edit || is_edit_parent) {
					EditBone *ebone_other = ebone->parent;
					float dir_a[3];
					float dir_b[3];
					float vec[3];
					bool is_vec_zero;

					sub_v3_v3v3(dir_a, ebone->tail, ebone->head);
					normalize_v3(dir_a);

					/* find the first bone in the chane with a different direction */
					do {
						sub_v3_v3v3(dir_b, ebone_other->head, ebone_other->tail);
						normalize_v3(dir_b);

						if (type == CALC_ROLL_TAN_POS_Z) {
							cross_v3_v3v3(vec, dir_a, dir_b);
						}
						else {
							add_v3_v3v3(vec, dir_a, dir_b);
						}
					} while ((is_vec_zero = (normalize_v3(vec) < 0.00001f)) &&
					         (ebone_other = ebone_other->parent));

					if (!is_vec_zero) {
						if (axis_flip) negate_v3(vec);

						if (is_edit) {
							ebone->roll = ED_armature_ebone_roll_to_vector(ebone, vec, axis_only);
						}

						/* parentless bones use cross product with child */
						if (is_edit_parent) {
							if (ebone->parent->parent == NULL) {
								ebone->parent->roll = ED_armature_ebone_roll_to_vector(ebone->parent, vec, axis_only);
							}
						}
					}
				}
			}
		}
	}
	else {
		float vec[3] = {0.0f, 0.0f, 0.0f};
		if (type == CALC_ROLL_VIEW) { /* View */
			RegionView3D *rv3d = CTX_wm_region_view3d(C);
			if (rv3d == NULL) {
				BKE_report(op->reports, RPT_ERROR, "No region view3d available");
				return OPERATOR_CANCELLED;
//.........这里部分代码省略.........

static int add_keyingset_button_exec(bContext *C, wmOperator *op)
{
	Scene *scene = CTX_data_scene(C);
	KeyingSet *ks = NULL;
	PropertyRNA *prop = NULL;
	PointerRNA ptr = {{NULL}};
	char *path = NULL;
	short success = 0;
	int index = 0, pflag = 0;
	const bool all = RNA_boolean_get(op->ptr, "all");
	
	/* verify the Keying Set to use:
	 *	- use the active one for now (more control over this can be added later)
	 *	- add a new one if it doesn't exist 
	 */
	if (scene->active_keyingset == 0) {
		short flag = 0, keyingflag = 0;
		
		/* validate flags 
		 *	- absolute KeyingSets should be created by default
		 */
		flag |= KEYINGSET_ABSOLUTE;
		
		keyingflag |= ANIM_get_keyframing_flags(scene, 0);
		
		if (IS_AUTOKEY_FLAG(scene, XYZ2RGB)) 
			keyingflag |= INSERTKEY_XYZ2RGB;
			
		/* call the API func, and set the active keyingset index */
		ks = BKE_keyingset_add(&scene->keyingsets, "ButtonKeyingSet", "Button Keying Set", flag, keyingflag);
		
		scene->active_keyingset = BLI_countlist(&scene->keyingsets);
	}
	else if (scene->active_keyingset < 0) {
		BKE_report(op->reports, RPT_ERROR, "Cannot add property to built in keying set");
		return OPERATOR_CANCELLED;
	}
	else {
		ks = BLI_findlink(&scene->keyingsets, scene->active_keyingset - 1);
	}
	
	/* try to add to keyingset using property retrieved from UI */
	uiContextActiveProperty(C, &ptr, &prop, &index);
	
	/* check if property is able to be added */
	if (ptr.id.data && ptr.data && prop && RNA_property_animateable(&ptr, prop)) {
		path = RNA_path_from_ID_to_property(&ptr, prop);
		
		if (path) {
			/* set flags */
			if (all) {
				pflag |= KSP_FLAG_WHOLE_ARRAY;
				
				/* we need to set the index for this to 0, even though it may break in some cases, this is 
				 * necessary if we want the entire array for most cases to get included without the user
				 * having to worry about where they clicked
				 */
				index = 0;
			}
				
			/* add path to this setting */
			BKE_keyingset_add_path(ks, ptr.id.data, NULL, path, index, pflag, KSP_GROUP_KSNAME);
			ks->active_path = BLI_countlist(&ks->paths);
			success = 1;
			
			/* free the temp path created */
			MEM_freeN(path);
		}
	}
	
	if (success) {
		/* send updates */
		WM_event_add_notifier(C, NC_SCENE | ND_KEYINGSET, NULL);
		
		/* show notification/report header, so that users notice that something changed */
		BKE_reportf(op->reports, RPT_INFO, "Property added to Keying Set: '%s'", ks->name);
	}
	
	return (success) ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}

static void uiCollada_exportSettings(uiLayout *layout, PointerRNA *imfptr)
{
	uiLayout *box, *row, *col, *split;

	/* Export Options: */
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Export Data Options:"), ICON_MESH_DATA);

	row = uiLayoutRow(box, false);
	split = uiLayoutSplit(row, 0.6f, UI_LAYOUT_ALIGN_RIGHT);
	col   = uiLayoutColumn(split, false);
	uiItemR(col, imfptr, "apply_modifiers", 0, NULL, ICON_NONE);
	col   = uiLayoutColumn(split, false);
	uiItemR(col, imfptr, "export_mesh_type_selection", 0, "", ICON_NONE);
	uiLayoutSetEnabled(col, RNA_boolean_get(imfptr, "apply_modifiers"));

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "selected", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "include_children", 0, NULL, ICON_NONE);
	uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "selected"));

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "include_armatures", 0, NULL, ICON_NONE);
	uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "selected"));

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "include_shapekeys", 0, NULL, ICON_NONE);
	uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "selected"));

	/* Texture options */
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Texture Options:"), ICON_TEXTURE_DATA);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "active_uv_only", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "include_uv_textures", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "include_material_textures", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "use_texture_copies", 1, NULL, ICON_NONE);


	/* Armature options */
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Armature Options:"), ICON_ARMATURE_DATA);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "deform_bones_only", 0, NULL, ICON_NONE);
	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "open_sim", 0, NULL, ICON_NONE);

	/* Collada options: */
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Collada Options:"), ICON_MODIFIER);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "triangulate", 0, NULL, ICON_NONE);
	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "use_object_instantiation", 0, NULL, ICON_NONE);
	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "use_blender_profile", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	split = uiLayoutSplit(row, 0.6f, UI_LAYOUT_ALIGN_RIGHT);
	uiItemL(split, IFACE_("Transformation Type"), ICON_NONE);
	uiItemR(split, imfptr, "export_transformation_type_selection", 0, "", ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "sort_by_name", 0, NULL, ICON_NONE);

}

static int view3d_layers_exec(bContext *C, wmOperator *op)
{
	Scene *scene= CTX_data_scene(C);
	ScrArea *sa= CTX_wm_area(C);
	View3D *v3d= sa->spacedata.first;
	int nr= RNA_int_get(op->ptr, "nr");
	int toggle= RNA_boolean_get(op->ptr, "toggle");
	
	if(nr < 0)
		return OPERATOR_CANCELLED;

	if(nr == 0) {
		/* all layers */
		if(!v3d->layact)
			v3d->layact= 1;

		if (toggle && v3d->lay == ((1<<20)-1)) {
			/* return to active layer only */
			v3d->lay = v3d->layact;

			view3d_layers_editmode_ensure(scene, v3d);
		}
		else {
			v3d->lay |= (1<<20)-1;
		}		
	}
	else {
		int bit;
		nr--;

		if(RNA_boolean_get(op->ptr, "extend")) {
			if(toggle && v3d->lay & (1<<nr) && (v3d->lay & ~(1<<nr)))
				v3d->lay &= ~(1<<nr);
			else
				v3d->lay |= (1<<nr);
		} else {
			v3d->lay = (1<<nr);
		}

		view3d_layers_editmode_ensure(scene, v3d);

		/* set active layer, ensure to always have one */
		if(v3d->lay & (1<<nr))
		   v3d->layact= 1<<nr;
		else if((v3d->lay & v3d->layact)==0) {
			for(bit=0; bit<32; bit++) {
				if(v3d->lay & (1<<bit)) {
					v3d->layact= 1<<bit;
					break;
				}
			}
		}
	}
	
	if(v3d->scenelock) handle_view3d_lock(C);
	
	DAG_on_visible_update(CTX_data_main(C), FALSE);

	ED_area_tag_redraw(sa);
	
	return OPERATOR_FINISHED;
}

static int sequencer_select_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	View2D *v2d = UI_view2d_fromcontext(C);
	Scene *scene = CTX_data_scene(C);
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	const bool extend = RNA_boolean_get(op->ptr, "extend");
	const bool linked_handle = RNA_boolean_get(op->ptr, "linked_handle");
	const bool linked_time = RNA_boolean_get(op->ptr, "linked_time");
	bool left_right = RNA_boolean_get(op->ptr, "left_right");
	
	Sequence *seq, *neighbor, *act_orig;
	int hand, sel_side;
	TimeMarker *marker;

	if (ed == NULL)
		return OPERATOR_CANCELLED;
	
	marker = find_nearest_marker(SCE_MARKERS, 1); //XXX - dummy function for now
	
	seq = find_nearest_seq(scene, v2d, &hand, event->mval);

	// XXX - not nice, Ctrl+RMB needs to do left_right only when not over a strip
	if (seq && linked_time && left_right)
		left_right = false;


	if (marker) {
		int oldflag;
		/* select timeline marker */
		if (extend) {
			oldflag = marker->flag;
			if (oldflag & SELECT)
				marker->flag &= ~SELECT;
			else
				marker->flag |= SELECT;
		}
		else {
			/* deselect_markers(0, 0); */ /* XXX, in 2.4x, seq selection used to deselect all, need to re-thnik this for 2.5 */
			marker->flag |= SELECT;
		}
		
	}
	else if (left_right) {
		/* use different logic for this */
		float x;
		ED_sequencer_deselect_all(scene);
		x = UI_view2d_region_to_view_x(v2d, event->mval[0]);

		SEQP_BEGIN (ed, seq)
		{
			if (x < CFRA) {
				if (seq->enddisp < CFRA) {
					seq->flag |= SELECT;
					recurs_sel_seq(seq);
				}
			}
			else {
				if (seq->startdisp > CFRA) {
					seq->flag |= SELECT;
					recurs_sel_seq(seq);
				}
			}
		}
		SEQ_END
		
		{
			SpaceSeq *sseq = CTX_wm_space_seq(C);
			if (sseq && sseq->flag & SEQ_MARKER_TRANS) {
				TimeMarker *tmarker;

				for (tmarker = scene->markers.first; tmarker; tmarker = tmarker->next) {
					if (((x <  CFRA) && tmarker->frame <  CFRA) ||
					    ((x >= CFRA) && tmarker->frame >= CFRA))
					{
						tmarker->flag |= SELECT;
					}
					else {
						tmarker->flag &= ~SELECT;
					}
				}
			}
		}
	}
	else {

short ED_fileselect_set_params(SpaceFile *sfile)
{
	char name[FILE_MAX], dir[FILE_MAX], file[FILE_MAX];
	FileSelectParams *params;
	wmOperator *op = sfile->op;

	/* create new parameters if necessary */
	if (!sfile->params) {
		sfile->params= MEM_callocN(sizeof(FileSelectParams), "fileselparams");
		/* set path to most recently opened .blend */
		BLI_strncpy(sfile->params->dir, G.sce, sizeof(sfile->params->dir));
		BLI_split_dirfile(G.sce, dir, file);
		BLI_strncpy(sfile->params->file, file, sizeof(sfile->params->file));
		BLI_make_file_string(G.sce, sfile->params->dir, dir, ""); /* XXX needed ? - also solve G.sce */
	}

	params = sfile->params;

	/* set the parameters from the operator, if it exists */
	if (op) {
		BLI_strncpy(params->title, op->type->name, sizeof(params->title));

		if(RNA_struct_find_property(op->ptr, "filename"))
			params->type = RNA_int_get(op->ptr, "filemode");
		else
			params->type = FILE_SPECIAL;

		if (RNA_property_is_set(op->ptr, "path")) {
			RNA_string_get(op->ptr, "path", name);
			if (params->type == FILE_LOADLIB) {
				BLI_strncpy(params->dir, name, sizeof(params->dir));
				BLI_cleanup_dir(G.sce, params->dir);	
			} else { 
				/* if operator has path set, use it, otherwise keep the last */
				BLI_convertstringcode(name, G.sce);
				BLI_split_dirfile(name, dir, file);
				BLI_strncpy(params->file, file, sizeof(params->file));
				BLI_make_file_string(G.sce, params->dir, dir, ""); /* XXX needed ? - also solve G.sce */
			}
		}
		params->filter = 0;
		if(RNA_struct_find_property(op->ptr, "filter_blender"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_blender") ? BLENDERFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_image"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_image") ? IMAGEFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_movie"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_movie") ? MOVIEFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_text"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_text") ? TEXTFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_python"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_python") ? PYSCRIPTFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_font"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_font") ? FTFONTFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_sound"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_sound") ? SOUNDFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_text"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_text") ? TEXTFILE : 0;
		if(RNA_struct_find_property(op->ptr, "filter_folder"))
			params->filter |= RNA_boolean_get(op->ptr, "filter_folder") ? FOLDERFILE : 0;
		if (params->filter != 0)
			params->flag |= FILE_FILTER;

		params->flag |= FILE_HIDE_DOT;

		if (params->type == FILE_LOADLIB) {
			params->flag |= RNA_boolean_get(op->ptr, "link") ? FILE_LINK : 0;
			params->flag |= RNA_boolean_get(op->ptr, "autoselect") ? FILE_AUTOSELECT : 0;
			params->flag |= RNA_boolean_get(op->ptr, "active_layer") ? FILE_ACTIVELAY : 0;
		}

		if(params->filter & (IMAGEFILE|MOVIEFILE))
			params->display= FILE_IMGDISPLAY;
		else
			params->display= FILE_SHORTDISPLAY;
		
	} else {
		/* default values, if no operator */
		params->type = FILE_UNIX;
		params->flag |= FILE_HIDE_DOT;
		params->display = FILE_SHORTDISPLAY;
		params->filter = 0;
		params->sort = FILE_SORT_ALPHA;
	}

	return 1;
}

static int wm_alembic_export_exec(bContext *C, wmOperator *op)
{
	if (!RNA_struct_property_is_set(op->ptr, "filepath")) {
		BKE_report(op->reports, RPT_ERROR, "No filename given");
		return OPERATOR_CANCELLED;
	}

	char filename[FILE_MAX];
	RNA_string_get(op->ptr, "filepath", filename);

	const struct AlembicExportParams params = {
	    .frame_start = RNA_int_get(op->ptr, "start"),
	    .frame_end = RNA_int_get(op->ptr, "end"),

	    .frame_step_xform = 1.0 / (double)RNA_int_get(op->ptr, "xsamples"),
	    .frame_step_shape = 1.0 / (double)RNA_int_get(op->ptr, "gsamples"),

	    .shutter_open = RNA_float_get(op->ptr, "sh_open"),
	    .shutter_close = RNA_float_get(op->ptr, "sh_close"),

	    .selected_only = RNA_boolean_get(op->ptr, "selected"),
	    .uvs = RNA_boolean_get(op->ptr, "uvs"),
	    .normals = RNA_boolean_get(op->ptr, "normals"),
	    .vcolors = RNA_boolean_get(op->ptr, "vcolors"),
	    .apply_subdiv = RNA_boolean_get(op->ptr, "apply_subdiv"),
	    .flatten_hierarchy = RNA_boolean_get(op->ptr, "flatten"),
	    .visible_layers_only = RNA_boolean_get(op->ptr, "visible_layers_only"),
	    .renderable_only = RNA_boolean_get(op->ptr, "renderable_only"),
	    .face_sets = RNA_boolean_get(op->ptr, "face_sets"),
	    .use_subdiv_schema = RNA_boolean_get(op->ptr, "subdiv_schema"),
	    .compression_type = RNA_enum_get(op->ptr, "compression_type"),
	    .packuv = RNA_boolean_get(op->ptr, "packuv"),
		.triangulate = RNA_boolean_get(op->ptr, "triangulate"),
		.quad_method = RNA_enum_get(op->ptr, "quad_method"),
		.ngon_method = RNA_enum_get(op->ptr, "ngon_method"),

	    .global_scale = RNA_float_get(op->ptr, "global_scale"),
	};

	ABC_export(CTX_data_scene(C), C, filename, &params);

	return OPERATOR_FINISHED;
}

static void ui_alembic_export_settings(uiLayout *layout, PointerRNA *imfptr)
{
	uiLayout *box;
	uiLayout *row;

#ifdef WITH_ALEMBIC_HDF5
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Archive Options:"), ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "compression_type", 0, NULL, ICON_NONE);
#endif

	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Manual Transform:"), ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "global_scale", 0, NULL, ICON_NONE);

	/* Scene Options */
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Scene Options:"), ICON_SCENE_DATA);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "start", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "end", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "xsamples", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "gsamples", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "sh_open", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "sh_close", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "selected", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "renderable_only", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "visible_layers_only", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "flatten", 0, NULL, ICON_NONE);

//.........这里部分代码省略.........

static int wm_alembic_export_exec(bContext *C, wmOperator *op)
{
	if (!RNA_struct_property_is_set(op->ptr, "filepath")) {
		BKE_report(op->reports, RPT_ERROR, "No filename given");
		return OPERATOR_CANCELLED;
	}

	char filename[FILE_MAX];
	RNA_string_get(op->ptr, "filepath", filename);

	struct AlembicExportParams params = {
	    .frame_start = RNA_int_get(op->ptr, "start"),
	    .frame_end = RNA_int_get(op->ptr, "end"),

	    .frame_samples_xform = RNA_int_get(op->ptr, "xsamples"),
	    .frame_samples_shape = RNA_int_get(op->ptr, "gsamples"),

	    .shutter_open = RNA_float_get(op->ptr, "sh_open"),
	    .shutter_close = RNA_float_get(op->ptr, "sh_close"),

	    .selected_only = RNA_boolean_get(op->ptr, "selected"),
	    .uvs = RNA_boolean_get(op->ptr, "uvs"),
	    .normals = RNA_boolean_get(op->ptr, "normals"),
	    .vcolors = RNA_boolean_get(op->ptr, "vcolors"),
	    .apply_subdiv = RNA_boolean_get(op->ptr, "apply_subdiv"),
	    .flatten_hierarchy = RNA_boolean_get(op->ptr, "flatten"),
	    .visible_layers_only = RNA_boolean_get(op->ptr, "visible_layers_only"),
	    .renderable_only = RNA_boolean_get(op->ptr, "renderable_only"),
	    .face_sets = RNA_boolean_get(op->ptr, "face_sets"),
	    .use_subdiv_schema = RNA_boolean_get(op->ptr, "subdiv_schema"),
	    .export_hair = RNA_boolean_get(op->ptr, "export_hair"),
	    .export_particles = RNA_boolean_get(op->ptr, "export_particles"),
	    .compression_type = RNA_enum_get(op->ptr, "compression_type"),
	    .packuv = RNA_boolean_get(op->ptr, "packuv"),
	    .triangulate = RNA_boolean_get(op->ptr, "triangulate"),
	    .quad_method = RNA_enum_get(op->ptr, "quad_method"),
	    .ngon_method = RNA_enum_get(op->ptr, "ngon_method"),

	    .global_scale = RNA_float_get(op->ptr, "global_scale"),
	};

	/* Take some defaults from the scene, if not specified explicitly. */
	Scene *scene = CTX_data_scene(C);
	if (params.frame_start == INT_MIN) {
		params.frame_start = SFRA;
	}
	if (params.frame_end == INT_MIN) {
		params.frame_end = EFRA;
	}

	const bool as_background_job = RNA_boolean_get(op->ptr, "as_background_job");
	bool ok = ABC_export(scene, C, filename, &params, as_background_job);

	return as_background_job || ok ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}

static void ui_alembic_export_settings(uiLayout *layout, PointerRNA *imfptr)
{
	uiLayout *box;
	uiLayout *row;
	uiLayout *col;

#ifdef WITH_ALEMBIC_HDF5
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Archive Options:"), ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "compression_type", 0, NULL, ICON_NONE);
#endif

	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Manual Transform:"), ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "global_scale", 0, NULL, ICON_NONE);

	/* Scene Options */
	box = uiLayoutBox(layout);
	row = uiLayoutRow(box, false);
	uiItemL(row, IFACE_("Scene Options:"), ICON_SCENE_DATA);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "start", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "end", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "xsamples", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "gsamples", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "sh_open", 0, NULL, ICON_NONE);

	row = uiLayoutRow(box, false);
	uiItemR(row, imfptr, "sh_close", 0, NULL, ICON_NONE);
//.........这里部分代码省略.........

static bool edbm_bevel_calc(wmOperator *op)
{
  BevelData *opdata = op->customdata;
  BMEditMesh *em;
  BMOperator bmop;
  bool changed = false;

  const float offset = get_bevel_offset(op);
  const int offset_type = RNA_enum_get(op->ptr, "offset_type");
  const int segments = RNA_int_get(op->ptr, "segments");
  const float profile = RNA_float_get(op->ptr, "profile");
  const bool vertex_only = RNA_boolean_get(op->ptr, "vertex_only");
  const bool clamp_overlap = RNA_boolean_get(op->ptr, "clamp_overlap");
  int material = RNA_int_get(op->ptr, "material");
  const bool loop_slide = RNA_boolean_get(op->ptr, "loop_slide");
  const bool mark_seam = RNA_boolean_get(op->ptr, "mark_seam");
  const bool mark_sharp = RNA_boolean_get(op->ptr, "mark_sharp");
  const bool harden_normals = RNA_boolean_get(op->ptr, "harden_normals");
  const int face_strength_mode = RNA_enum_get(op->ptr, "face_strength_mode");
  const int miter_outer = RNA_enum_get(op->ptr, "miter_outer");
  const int miter_inner = RNA_enum_get(op->ptr, "miter_inner");
  const float spread = RNA_float_get(op->ptr, "spread");

  for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
    em = opdata->ob_store[ob_index].em;

    /* revert to original mesh */
    if (opdata->is_modal) {
      EDBM_redo_state_restore(opdata->ob_store[ob_index].mesh_backup, em, false);
    }

    if (em->ob) {
      material = CLAMPIS(material, -1, em->ob->totcol - 1);
    }

    Mesh *me = em->ob->data;

    if (harden_normals && !(me->flag & ME_AUTOSMOOTH)) {
      /* harden_normals only has a visible effect if autosmooth is on, so turn it on */
      me->flag |= ME_AUTOSMOOTH;
    }

    EDBM_op_init(em,
                 &bmop,
                 op,
                 "bevel geom=%hev offset=%f segments=%i vertex_only=%b offset_type=%i profile=%f "
                 "clamp_overlap=%b material=%i loop_slide=%b mark_seam=%b mark_sharp=%b "
                 "harden_normals=%b face_strength_mode=%i "
                 "miter_outer=%i miter_inner=%i spread=%f smoothresh=%f",
                 BM_ELEM_SELECT,
                 offset,
                 segments,
                 vertex_only,
                 offset_type,
                 profile,
                 clamp_overlap,
                 material,
                 loop_slide,
                 mark_seam,
                 mark_sharp,
                 harden_normals,
                 face_strength_mode,
                 miter_outer,
                 miter_inner,
                 spread,
                 me->smoothresh);

    BMO_op_exec(em->bm, &bmop);

    if (offset != 0.0f) {
      /* not essential, but we may have some loose geometry that
       * won't get bevel'd and better not leave it selected */
      EDBM_flag_disable_all(em, BM_ELEM_SELECT);
      BMO_slot_buffer_hflag_enable(
          em->bm, bmop.slots_out, "faces.out", BM_FACE, BM_ELEM_SELECT, true);
    }

    /* no need to de-select existing geometry */
    if (!EDBM_op_finish(em, &bmop, op, true)) {
      continue;
    }

    EDBM_mesh_normals_update(em);

    EDBM_update_generic(em, true, true);
    changed = true;
  }
  return changed;
}

static int edbm_bevel_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
  BevelData *opdata = op->customdata;
  const bool has_numinput = hasNumInput(&opdata->num_input[opdata->value_mode]);
  bool handled = false;
  short etype = event->type;
  short eval = event->val;

  /* When activated from toolbar, need to convert leftmouse release to confirm */
  if (etype == LEFTMOUSE && eval == KM_RELEASE && RNA_boolean_get(op->ptr, "release_confirm")) {
    etype = EVT_MODAL_MAP;
    eval = BEV_MODAL_CONFIRM;
  }
  /* Modal numinput active, try to handle numeric inputs first... */
  if (etype != EVT_MODAL_MAP && eval == KM_PRESS && has_numinput &&
      handleNumInput(C, &opdata->num_input[opdata->value_mode], event)) {
    edbm_bevel_numinput_set_value(op);
    edbm_bevel_calc(op);
    edbm_bevel_update_header(C, op);
    return OPERATOR_RUNNING_MODAL;
  }
  else if (etype == MOUSEMOVE) {
    if (!has_numinput) {
      edbm_bevel_mouse_set_value(op, event);
      edbm_bevel_calc(op);
      edbm_bevel_update_header(C, op);
      handled = true;
    }
  }
  else if (etype == MOUSEPAN) {
    float delta = 0.02f * (event->y - event->prevy);
    if (opdata->segments >= 1 && opdata->segments + delta < 1) {
      opdata->segments = 1;
    }
    else {
      opdata->segments += delta;
    }
    RNA_int_set(op->ptr, "segments", (int)opdata->segments);
    edbm_bevel_calc(op);
    edbm_bevel_update_header(C, op);
    handled = true;
  }
  else if (etype == EVT_MODAL_MAP) {
    switch (eval) {
      case BEV_MODAL_CANCEL:
        edbm_bevel_cancel(C, op);
        ED_workspace_status_text(C, NULL);
        return OPERATOR_CANCELLED;

      case BEV_MODAL_CONFIRM:
        edbm_bevel_calc(op);
        edbm_bevel_exit(C, op);
        ED_workspace_status_text(C, NULL);
        return OPERATOR_FINISHED;

      case BEV_MODAL_SEGMENTS_UP:
        opdata->segments = opdata->segments + 1;
        RNA_int_set(op->ptr, "segments", (int)opdata->segments);
        edbm_bevel_calc(op);
        edbm_bevel_update_header(C, op);
        handled = true;
        break;

      case BEV_MODAL_SEGMENTS_DOWN:
        opdata->segments = max_ff(opdata->segments - 1, 1);
        RNA_int_set(op->ptr, "segments", (int)opdata->segments);
        edbm_bevel_calc(op);
        edbm_bevel_update_header(C, op);
        handled = true;
        break;

      case BEV_MODAL_OFFSET_MODE_CHANGE: {
        int type = RNA_enum_get(op->ptr, "offset_type");
        type++;
        if (type > BEVEL_AMT_PERCENT) {
          type = BEVEL_AMT_OFFSET;
        }
        if (opdata->value_mode == OFFSET_VALUE && type == BEVEL_AMT_PERCENT) {
          opdata->value_mode = OFFSET_VALUE_PERCENT;
        }
        else if (opdata->value_mode == OFFSET_VALUE_PERCENT && type != BEVEL_AMT_PERCENT) {
          opdata->value_mode = OFFSET_VALUE;
        }
        RNA_enum_set(op->ptr, "offset_type", type);
        if (opdata->initial_length[opdata->value_mode] == -1.0f) {
          edbm_bevel_calc_initial_length(op, event, true);
        }
      }
        /* Update offset accordingly to new offset_type. */
        if (!has_numinput &&
            (opdata->value_mode == OFFSET_VALUE || opdata->value_mode == OFFSET_VALUE_PERCENT)) {
          edbm_bevel_mouse_set_value(op, event);
        }
        edbm_bevel_calc(op);
        edbm_bevel_update_header(C, op);
        handled = true;
        break;

      case BEV_MODAL_CLAMP_OVERLAP_TOGGLE: {
        bool clamp_overlap = RNA_boolean_get(op->ptr, "clamp_overlap");
//.........这里部分代码省略.........

static void edbm_bevel_update_header(bContext *C, wmOperator *op)
{
  char header[UI_MAX_DRAW_STR];
  char buf[UI_MAX_DRAW_STR];
  char *p = buf;
  int available_len = sizeof(buf);
  Scene *sce = CTX_data_scene(C);
  char offset_str[NUM_STR_REP_LEN];
  const char *mode_str, *omiter_str, *imiter_str;
  PropertyRNA *prop;

#define WM_MODALKEY(_id) \
  WM_modalkeymap_operator_items_to_string_buf( \
      op->type, (_id), true, UI_MAX_SHORTCUT_STR, &available_len, &p)

  if (RNA_enum_get(op->ptr, "offset_type") == BEVEL_AMT_PERCENT) {
    BLI_snprintf(offset_str, NUM_STR_REP_LEN, "%.1f%%", RNA_float_get(op->ptr, "offset_pct"));
  }
  else {
    bUnit_AsString2(offset_str,
                    NUM_STR_REP_LEN,
                    (double)RNA_float_get(op->ptr, "offset"),
                    3,
                    B_UNIT_LENGTH,
                    &sce->unit,
                    true);
  }

  prop = RNA_struct_find_property(op->ptr, "offset_type");
  RNA_property_enum_name_gettexted(
      C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &mode_str);
  prop = RNA_struct_find_property(op->ptr, "miter_outer");
  RNA_property_enum_name_gettexted(
      C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &omiter_str);
  prop = RNA_struct_find_property(op->ptr, "miter_inner");
  RNA_property_enum_name_gettexted(
      C, op->ptr, prop, RNA_property_enum_get(op->ptr, prop), &imiter_str);

  BLI_snprintf(header,
               sizeof(header),
               IFACE_("%s: confirm, "
                      "%s: cancel, "
                      "%s: mode (%s), "
                      "%s: width (%s), "
                      "%s: segments (%d), "
                      "%s: profile (%.3f), "
                      "%s: clamp overlap (%s), "
                      "%s: vertex only (%s), "
                      "%s: outer miter (%s), "
                      "%s: inner miter (%s), "
                      "%s: harden normals (%s), "
                      "%s: mark seam (%s), "
                      "%s: mark sharp (%s)"),
               WM_MODALKEY(BEV_MODAL_CONFIRM),
               WM_MODALKEY(BEV_MODAL_CANCEL),
               WM_MODALKEY(BEV_MODAL_OFFSET_MODE_CHANGE),
               mode_str,
               WM_MODALKEY(BEV_MODAL_VALUE_OFFSET),
               offset_str,
               WM_MODALKEY(BEV_MODAL_VALUE_SEGMENTS),
               RNA_int_get(op->ptr, "segments"),
               WM_MODALKEY(BEV_MODAL_VALUE_PROFILE),
               RNA_float_get(op->ptr, "profile"),
               WM_MODALKEY(BEV_MODAL_CLAMP_OVERLAP_TOGGLE),
               WM_bool_as_string(RNA_boolean_get(op->ptr, "clamp_overlap")),
               WM_MODALKEY(BEV_MODAL_VERTEX_ONLY_TOGGLE),
               WM_bool_as_string(RNA_boolean_get(op->ptr, "vertex_only")),
               WM_MODALKEY(BEV_MODAL_OUTER_MITER_CHANGE),
               omiter_str,
               WM_MODALKEY(BEV_MODAL_INNER_MITER_CHANGE),
               imiter_str,
               WM_MODALKEY(BEV_MODAL_HARDEN_NORMALS_TOGGLE),
               WM_bool_as_string(RNA_boolean_get(op->ptr, "harden_normals")),
               WM_MODALKEY(BEV_MODAL_MARK_SEAM_TOGGLE),
               WM_bool_as_string(RNA_boolean_get(op->ptr, "mark_seam")),
               WM_MODALKEY(BEV_MODAL_MARK_SHARP_TOGGLE),
               WM_bool_as_string(RNA_boolean_get(op->ptr, "mark_sharp")));

#undef WM_MODALKEY

  ED_workspace_status_text(C, header);
}

/* borderselect operator */
static int borderselect_exec(bContext *C, wmOperator *op)
{
	SpaceInfo *sinfo = CTX_wm_space_info(C);
	ARegion *ar = CTX_wm_region(C);
	ReportList *reports = CTX_wm_reports(C);
	int report_mask = info_report_mask(sinfo);
	int extend = RNA_boolean_get(op->ptr, "extend");
	Report *report_min, *report_max, *report;

	//View2D *v2d = UI_view2d_fromcontext(C);


	rcti rect;
	//rctf rectf, rq;
	short selecting = (RNA_int_get(op->ptr, "gesture_mode") == GESTURE_MODAL_SELECT);
	//int mval[2];

	WM_operator_properties_border_to_rcti(op, &rect);

#if 0
	mval[0] = rect.xmin;
	mval[1] = rect.ymin;
	UI_view2d_region_to_view(v2d, mval[0], mval[1], &rectf.xmin, &rectf.ymin);
	mval[0] = rect.xmax;
	mval[1] = rect.ymax;
	UI_view2d_region_to_view(v2d, mval[0], mval[1], &rectf.xmax, &rectf.ymax);
#endif

	if (!extend) {
		for (report = reports->list.first; report; report = report->next) {

			if ((report->type & report_mask) == 0)
				continue;

			report->flag &= ~SELECT;
		}
	}

	report_min = info_text_pick(sinfo, ar, reports, rect.ymax);
	report_max = info_text_pick(sinfo, ar, reports, rect.ymin);

	/* get the first report if none found */
	if (report_min == NULL) {
		// printf("find_min\n");
		for (report = reports->list.first; report; report = report->next) {
			if (report->type & report_mask) {
				report_min = report;
				break;
			}
		}
	}

	if (report_max == NULL) {
		// printf("find_max\n");
		for (report = reports->list.last; report; report = report->prev) {
			if (report->type & report_mask) {
				report_max = report;
				break;
			}
		}
	}

	if (report_min == NULL || report_max == NULL)
		return OPERATOR_CANCELLED;

	for (report = report_min; (report != report_max->next); report = report->next) {

		if ((report->type & report_mask) == 0)
			continue;

		if (selecting)
			report->flag |= SELECT;
		else
			report->flag &= ~SELECT;
	}

	ED_area_tag_redraw(CTX_wm_area(C));

	return OPERATOR_FINISHED;
}

static int node_select_same_type_step_exec(bContext *C, wmOperator *op)
{
	SpaceNode *snode = CTX_wm_space_node(C);
	ARegion *ar = CTX_wm_region(C);
	bNode **node_array;
	bNode *active = nodeGetActive(snode->edittree);
	int totnodes;
	int revert = RNA_boolean_get(op->ptr, "prev");
	int same_type = 1;
	
	ntreeGetDependencyList(snode->edittree, &node_array, &totnodes);
	
	if (totnodes > 1) {
		int a;
		
		for (a = 0; a < totnodes; a++) {
			if (node_array[a] == active)
				break;
		}
		
		if (same_type) {
			bNode *node = NULL;
			
			while (node == NULL) {
				if (revert) a--;
				else a++;
				
				if (a < 0 || a >= totnodes)
					break;
				
				node = node_array[a];
				
				if (node->type == active->type)
					break;
				else node = NULL;
			}
			if (node)
				active = node;
		}
		else {
			if (revert) {
				if (a == 0)
					active = node_array[totnodes - 1];
				else
					active = node_array[a - 1];
			}
			else {
				if (a == totnodes - 1)
					active = node_array[0];
				else
					active = node_array[a + 1];
			}
		}
		
		node_select_single(C, active);

		/* is note outside view? */
		if (active->totr.xmax < ar->v2d.cur.xmin || active->totr.xmin > ar->v2d.cur.xmax ||
		    active->totr.ymax < ar->v2d.cur.ymin || active->totr.ymin > ar->v2d.cur.ymax)
		{
			space_node_view_flag(C, snode, CTX_wm_region(C), NODE_SELECT);
		}
	}
	
	if (node_array)
		MEM_freeN(node_array);
	
	return OPERATOR_FINISHED;
}

//.........这里部分代码省略.........
			 * because the shader needs different mesh attributes */
			bool attribute_recalc = false;

			foreach(uint shader, mesh->used_shaders)
				if(scene->shaders[shader]->need_update_attributes)
					attribute_recalc = true;

			if(!attribute_recalc)
				return mesh;
		}
	}

	/* ensure we only sync instanced meshes once */
	if(mesh_synced.find(mesh) != mesh_synced.end())
		return mesh;
	
	mesh_synced.insert(mesh);

	/* create derived mesh */
	PointerRNA cmesh = RNA_pointer_get(&b_ob_data.ptr, "cycles");

	vector<Mesh::Triangle> oldtriangle = mesh->triangles;
	
	/* compares curve_keys rather than strands in order to handle quick hair
	 * adjustments in dynamic BVH - other methods could probably do this better*/
	vector<float4> oldcurve_keys = mesh->curve_keys;

	mesh->clear();
	mesh->used_shaders = used_shaders;
	mesh->name = ustring(b_ob_data.name().c_str());

	if(requested_geometry_flags != Mesh::GEOMETRY_NONE) {
		/* mesh objects does have special handle in the dependency graph,
		 * they're ensured to have properly updated.
		 *
		 * updating meshes here will end up having derived mesh referencing
		 * freed data from the blender side.
		 */
		if(preview && b_ob.type() != BL::Object::type_MESH)
			b_ob.update_from_editmode();

		bool need_undeformed = mesh->need_attribute(scene, ATTR_STD_GENERATED);
		BL::Mesh b_mesh = object_to_mesh(b_data, b_ob, b_scene, true, !preview, need_undeformed);

		if(b_mesh) {
			if(render_layer.use_surfaces && !hide_tris) {
				if(cmesh.data && experimental && RNA_boolean_get(&cmesh, "use_subdivision"))
					create_subd_mesh(scene, mesh, b_mesh, &cmesh, used_shaders);
				else
					create_mesh(scene, mesh, b_mesh, used_shaders);

				create_mesh_volume_attributes(scene, b_ob, mesh, b_scene.frame_current());
			}

			if(render_layer.use_hair)
				sync_curves(mesh, b_mesh, b_ob, false);

			if(can_free_caches) {
				b_ob.cache_release();
			}

			/* free derived mesh */
			b_data.meshes.remove(b_mesh);
		}
	}
	mesh->geometry_flags = requested_geometry_flags;

	/* displacement method */
	if(cmesh.data) {
		const int method = get_enum(cmesh, "displacement_method");

		if(method == 0 || !experimental)
			mesh->displacement_method = Mesh::DISPLACE_BUMP;
		else if(method == 1)
			mesh->displacement_method = Mesh::DISPLACE_TRUE;
		else
			mesh->displacement_method = Mesh::DISPLACE_BOTH;
	}

	/* tag update */
	bool rebuild = false;

	if(oldtriangle.size() != mesh->triangles.size())
		rebuild = true;
	else if(oldtriangle.size()) {
		if(memcmp(&oldtriangle[0], &mesh->triangles[0], sizeof(Mesh::Triangle)*oldtriangle.size()) != 0)
			rebuild = true;
	}

	if(oldcurve_keys.size() != mesh->curve_keys.size())
		rebuild = true;
	else if(oldcurve_keys.size()) {
		if(memcmp(&oldcurve_keys[0], &mesh->curve_keys[0], sizeof(float4)*oldcurve_keys.size()) != 0)
			rebuild = true;
	}
	
	mesh->tag_update(scene, rebuild);

	return mesh;
}

static int file_browse_exec(bContext *C, wmOperator *op)
{
	FileBrowseOp *fbo = op->customdata;
	ID *id;
	char *str, path[FILE_MAX];
	const char *path_prop = RNA_struct_find_property(op->ptr, "directory") ? "directory" : "filepath";
	
	if (RNA_struct_property_is_set(op->ptr, path_prop) == 0 || fbo == NULL)
		return OPERATOR_CANCELLED;
	
	str = RNA_string_get_alloc(op->ptr, path_prop, NULL, 0);

	/* add slash for directories, important for some properties */
	if (RNA_property_subtype(fbo->prop) == PROP_DIRPATH) {
		const bool is_relative = RNA_boolean_get(op->ptr, "relative_path");
		id = fbo->ptr.id.data;

		BLI_strncpy(path, str, FILE_MAX);
		BLI_path_abs(path, id ? ID_BLEND_PATH(G.main, id) : G.main->name);
		
		if (BLI_is_dir(path)) {
			/* do this first so '//' isnt converted to '//\' on windows */
			BLI_add_slash(path);
			if (is_relative) {
				BLI_strncpy(path, str, FILE_MAX);
				BLI_path_rel(path, G.main->name);
				str = MEM_reallocN(str, strlen(path) + 2);
				BLI_strncpy(str, path, FILE_MAX);
			}
			else {
				str = MEM_reallocN(str, strlen(str) + 2);
			}
		}
		else {
			char * const lslash = (char *)BLI_last_slash(str);
			if (lslash) lslash[1] = '\0';
		}
	}

	RNA_property_string_set(&fbo->ptr, fbo->prop, str);
	RNA_property_update(C, &fbo->ptr, fbo->prop);
	MEM_freeN(str);

	if (fbo->is_undo) {
		const char *undostr = RNA_property_identifier(fbo->prop);
		ED_undo_push(C, undostr);
	}

	/* special, annoying exception, filesel on redo panel [#26618] */
	{
		wmOperator *redo_op = WM_operator_last_redo(C);
		if (redo_op) {
			if (fbo->ptr.data == redo_op->ptr->data) {
				ED_undo_operator_repeat(C, redo_op);
			}
		}
	}

	MEM_freeN(op->customdata);

	return OPERATOR_FINISHED;
}