432 lines
14 KiB
C
432 lines
14 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2008 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup edutil
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*/
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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#include "MEM_guardedalloc.h"
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#include "BLI_listbase.h"
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#include "BLI_path_util.h"
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#include "BLI_string.h"
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#include "BLT_translation.h"
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#include "BKE_global.h"
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#include "BKE_main.h"
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#include "BKE_material.h"
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#include "BKE_multires.h"
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#include "BKE_object.h"
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#include "BKE_packedFile.h"
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#include "BKE_paint.h"
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#include "BKE_screen.h"
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#include "BKE_undo_system.h"
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#include "DEG_depsgraph.h"
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#include "ED_armature.h"
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#include "ED_image.h"
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#include "ED_mesh.h"
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#include "ED_object.h"
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#include "ED_paint.h"
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#include "ED_space_api.h"
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#include "ED_util.h"
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#include "GPU_immediate.h"
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#include "UI_interface.h"
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#include "UI_resources.h"
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#include "RNA_access.h"
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#include "WM_api.h"
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#include "WM_types.h"
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/* ********* general editor util funcs, not BKE stuff please! ********* */
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void ED_editors_init_for_undo(Main *bmain)
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{
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wmWindowManager *wm = bmain->wm.first;
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LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
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ViewLayer *view_layer = WM_window_get_active_view_layer(win);
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Base *base = BASACT(view_layer);
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if (base != NULL) {
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Object *ob = base->object;
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if (ob->mode & OB_MODE_TEXTURE_PAINT) {
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Scene *scene = WM_window_get_active_scene(win);
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BKE_texpaint_slots_refresh_object(scene, ob);
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ED_paint_proj_mesh_data_check(scene, ob, NULL, NULL, NULL, NULL);
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}
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}
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}
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}
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void ED_editors_init(bContext *C)
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{
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struct Depsgraph *depsgraph = CTX_data_expect_evaluated_depsgraph(C);
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Main *bmain = CTX_data_main(C);
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Scene *scene = CTX_data_scene(C);
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wmWindowManager *wm = CTX_wm_manager(C);
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/* This is called during initialization, so we don't want to store any reports */
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ReportList *reports = CTX_wm_reports(C);
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int reports_flag_prev = reports->flag & ~RPT_STORE;
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SWAP(int, reports->flag, reports_flag_prev);
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/* Don't do undo pushes when calling an operator. */
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wm->op_undo_depth++;
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/* toggle on modes for objects that were saved with these enabled. for
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* e.g. linked objects we have to ensure that they are actually the
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* active object in this scene. */
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Object *obact = CTX_data_active_object(C);
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for (Object *ob = bmain->objects.first; ob; ob = ob->id.next) {
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int mode = ob->mode;
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if (mode == OB_MODE_OBJECT) {
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continue;
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}
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if (BKE_object_has_mode_data(ob, mode)) {
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continue;
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}
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if (ob->type == OB_GPENCIL) {
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/* For multi-edit mode we may already have mode data (grease pencil does not need it).
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* However we may have a non-active object stuck in a grease-pencil edit mode. */
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if (ob != obact) {
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ob->mode = OB_MODE_OBJECT;
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DEG_id_tag_update(&ob->id, ID_RECALC_COPY_ON_WRITE);
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}
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continue;
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}
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ID *ob_data = ob->data;
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ob->mode = OB_MODE_OBJECT;
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DEG_id_tag_update(&ob->id, ID_RECALC_COPY_ON_WRITE);
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if (obact && (ob->type == obact->type) && !ID_IS_LINKED(ob) &&
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!(ob_data && ID_IS_LINKED(ob_data))) {
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if (mode == OB_MODE_EDIT) {
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ED_object_editmode_enter_ex(bmain, scene, ob, 0);
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}
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else if (mode == OB_MODE_POSE) {
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ED_object_posemode_enter_ex(bmain, ob);
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}
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else if (mode & OB_MODE_ALL_SCULPT) {
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if (obact == ob) {
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if (mode == OB_MODE_SCULPT) {
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ED_object_sculptmode_enter_ex(bmain, depsgraph, scene, ob, true, reports);
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}
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else if (mode == OB_MODE_VERTEX_PAINT) {
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ED_object_vpaintmode_enter_ex(bmain, depsgraph, scene, ob);
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}
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else if (mode == OB_MODE_WEIGHT_PAINT) {
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ED_object_wpaintmode_enter_ex(bmain, depsgraph, scene, ob);
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}
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else {
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BLI_assert_unreachable();
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}
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}
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else {
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/* Create data for non-active objects which need it for
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* mode-switching but don't yet support multi-editing. */
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if (mode & OB_MODE_ALL_SCULPT) {
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ob->mode = mode;
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BKE_object_sculpt_data_create(ob);
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}
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}
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}
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else {
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/* TODO(campbell): avoid operator calls. */
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if (obact == ob) {
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ED_object_mode_set(C, mode);
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}
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}
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}
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}
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/* image editor paint mode */
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if (scene) {
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ED_space_image_paint_update(bmain, wm, scene);
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}
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SWAP(int, reports->flag, reports_flag_prev);
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wm->op_undo_depth--;
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}
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/* frees all editmode stuff */
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void ED_editors_exit(Main *bmain, bool do_undo_system)
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{
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if (!bmain) {
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return;
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}
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/* Frees all edit-mode undo-steps. */
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if (do_undo_system && G_MAIN->wm.first) {
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wmWindowManager *wm = G_MAIN->wm.first;
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/* normally we don't check for NULL undo stack,
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* do here since it may run in different context. */
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if (wm->undo_stack) {
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BKE_undosys_stack_destroy(wm->undo_stack);
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wm->undo_stack = NULL;
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}
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}
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/* On undo, tag for update so the depsgraph doesn't use stale edit-mode data,
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* this is possible when mixing edit-mode and memory-file undo.
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*
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* By convention, objects are not left in edit-mode - so this isn't often problem in practice,
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* since exiting edit-mode will tag the objects too.
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*
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* However there is no guarantee the active object _never_ changes while in edit-mode.
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* Python for example can do this, some callers to #ED_object_base_activate
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* don't handle modes either (doing so isn't always practical).
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*
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* To reproduce the problem where stale data is used, see: T84920. */
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for (Object *ob = bmain->objects.first; ob; ob = ob->id.next) {
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if (ED_object_editmode_free_ex(bmain, ob)) {
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if (do_undo_system == false) {
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DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
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}
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}
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}
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/* global in meshtools... */
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ED_mesh_mirror_spatial_table_end(NULL);
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ED_mesh_mirror_topo_table_end(NULL);
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}
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bool ED_editors_flush_edits_for_object_ex(Main *bmain,
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Object *ob,
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bool for_render,
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bool check_needs_flush)
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{
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bool has_edited = false;
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if (ob->mode & OB_MODE_SCULPT) {
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/* Don't allow flushing while in the middle of a stroke (frees data in use).
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* Auto-save prevents this from happening but scripts
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* may cause a flush on saving: T53986. */
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if (ob->sculpt != NULL && ob->sculpt->cache == NULL) {
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char *needs_flush_ptr = &ob->sculpt->needs_flush_to_id;
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if (check_needs_flush && (*needs_flush_ptr == 0)) {
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return false;
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}
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*needs_flush_ptr = 0;
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/* flush multires changes (for sculpt) */
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multires_flush_sculpt_updates(ob);
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has_edited = true;
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if (for_render) {
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/* flush changes from dynamic topology sculpt */
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BKE_sculptsession_bm_to_me_for_render(ob);
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}
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else {
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/* Set reorder=false so that saving the file doesn't reorder
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* the BMesh's elements */
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BKE_sculptsession_bm_to_me(ob, false);
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}
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}
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}
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else if (ob->mode & OB_MODE_EDIT) {
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char *needs_flush_ptr = BKE_object_data_editmode_flush_ptr_get(ob->data);
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if (needs_flush_ptr != NULL) {
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if (check_needs_flush && (*needs_flush_ptr == 0)) {
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return false;
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}
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*needs_flush_ptr = 0;
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}
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/* get editmode results */
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has_edited = true;
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ED_object_editmode_load(bmain, ob);
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}
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return has_edited;
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}
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bool ED_editors_flush_edits_for_object(Main *bmain, Object *ob)
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{
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return ED_editors_flush_edits_for_object_ex(bmain, ob, false, false);
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}
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/* flush any temp data from object editing to DNA before writing files,
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* rendering, copying, etc. */
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bool ED_editors_flush_edits_ex(Main *bmain, bool for_render, bool check_needs_flush)
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{
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bool has_edited = false;
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Object *ob;
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/* loop through all data to find edit mode or object mode, because during
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* exiting we might not have a context for edit object and multiple sculpt
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* objects can exist at the same time */
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for (ob = bmain->objects.first; ob; ob = ob->id.next) {
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has_edited |= ED_editors_flush_edits_for_object_ex(bmain, ob, for_render, check_needs_flush);
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}
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bmain->is_memfile_undo_flush_needed = false;
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return has_edited;
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}
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bool ED_editors_flush_edits(Main *bmain)
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{
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return ED_editors_flush_edits_ex(bmain, false, false);
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}
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/* ***** XXX: functions are using old blender names, cleanup later ***** */
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/* now only used in 2d spaces, like time, ipo, nla, sima... */
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/* XXX shift/ctrl not configurable */
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void apply_keyb_grid(
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int shift, int ctrl, float *val, float fac1, float fac2, float fac3, int invert)
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{
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/* fac1 is for 'nothing', fac2 for CTRL, fac3 for SHIFT */
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if (invert) {
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ctrl = !ctrl;
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}
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if (ctrl && shift) {
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if (fac3 != 0.0f) {
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*val = fac3 * floorf(*val / fac3 + 0.5f);
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}
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}
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else if (ctrl) {
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if (fac2 != 0.0f) {
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*val = fac2 * floorf(*val / fac2 + 0.5f);
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}
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}
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else {
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if (fac1 != 0.0f) {
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*val = fac1 * floorf(*val / fac1 + 0.5f);
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}
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}
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}
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void unpack_menu(bContext *C,
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const char *opname,
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const char *id_name,
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const char *abs_name,
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const char *folder,
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struct PackedFile *pf)
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{
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Main *bmain = CTX_data_main(C);
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PointerRNA props_ptr;
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uiPopupMenu *pup;
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uiLayout *layout;
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char line[FILE_MAX + 100];
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wmOperatorType *ot = WM_operatortype_find(opname, 1);
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pup = UI_popup_menu_begin(C, IFACE_("Unpack File"), ICON_NONE);
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layout = UI_popup_menu_layout(pup);
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uiItemFullO_ptr(
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layout, ot, IFACE_("Remove Pack"), ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_REMOVE);
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RNA_string_set(&props_ptr, "id", id_name);
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if (G.relbase_valid) {
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char local_name[FILE_MAXDIR + FILE_MAX], fi[FILE_MAX];
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BLI_split_file_part(abs_name, fi, sizeof(fi));
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BLI_snprintf(local_name, sizeof(local_name), "//%s/%s", folder, fi);
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if (!STREQ(abs_name, local_name)) {
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switch (BKE_packedfile_compare_to_file(BKE_main_blendfile_path(bmain), local_name, pf)) {
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case PF_CMP_NOFILE:
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BLI_snprintf(line, sizeof(line), TIP_("Create %s"), local_name);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_WRITE_LOCAL);
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RNA_string_set(&props_ptr, "id", id_name);
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break;
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case PF_CMP_EQUAL:
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BLI_snprintf(line, sizeof(line), TIP_("Use %s (identical)"), local_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_USE_LOCAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_USE_LOCAL);
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RNA_string_set(&props_ptr, "id", id_name);
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break;
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case PF_CMP_DIFFERS:
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BLI_snprintf(line, sizeof(line), TIP_("Use %s (differs)"), local_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_USE_LOCAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_USE_LOCAL);
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RNA_string_set(&props_ptr, "id", id_name);
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BLI_snprintf(line, sizeof(line), TIP_("Overwrite %s"), local_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_WRITE_LOCAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_WRITE_LOCAL);
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RNA_string_set(&props_ptr, "id", id_name);
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break;
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}
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}
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}
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switch (BKE_packedfile_compare_to_file(BKE_main_blendfile_path(bmain), abs_name, pf)) {
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case PF_CMP_NOFILE:
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BLI_snprintf(line, sizeof(line), TIP_("Create %s"), abs_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_WRITE_ORIGINAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_WRITE_ORIGINAL);
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RNA_string_set(&props_ptr, "id", id_name);
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break;
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case PF_CMP_EQUAL:
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BLI_snprintf(line, sizeof(line), TIP_("Use %s (identical)"), abs_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_USE_ORIGINAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_USE_ORIGINAL);
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RNA_string_set(&props_ptr, "id", id_name);
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break;
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case PF_CMP_DIFFERS:
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BLI_snprintf(line, sizeof(line), TIP_("Use %s (differs)"), abs_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_USE_ORIGINAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_USE_ORIGINAL);
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RNA_string_set(&props_ptr, "id", id_name);
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BLI_snprintf(line, sizeof(line), TIP_("Overwrite %s"), abs_name);
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// uiItemEnumO_ptr(layout, ot, line, 0, "method", PF_WRITE_ORIGINAL);
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uiItemFullO_ptr(layout, ot, line, ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, 0, &props_ptr);
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RNA_enum_set(&props_ptr, "method", PF_WRITE_ORIGINAL);
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RNA_string_set(&props_ptr, "id", id_name);
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break;
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}
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UI_popup_menu_end(C, pup);
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}
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/**
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* Use to free ID references within runtime data (stored outside of DNA)
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*
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* \param new_id: may be NULL to unlink \a old_id.
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*/
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void ED_spacedata_id_remap(struct ScrArea *area, struct SpaceLink *sl, ID *old_id, ID *new_id)
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{
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SpaceType *st = BKE_spacetype_from_id(sl->spacetype);
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if (st && st->id_remap) {
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st->id_remap(area, sl, old_id, new_id);
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}
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}
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