/* context is allowed to be NULL, do not free wm itself (library.c) */
void wm_close_and_free(bContext *C, wmWindowManager *wm)
{
wmWindow *win;
wmOperator *op;
wmKeyConfig *keyconf;
if(wm->autosavetimer)
wm_autosave_timer_ended(wm);
while((win= wm->windows.first)) {
BLI_remlink(&wm->windows, win);
win->screen= NULL; /* prevent draw clear to use screen */
wm_draw_window_clear(win);
wm_window_free(C, wm, win);
}
while((op= wm->operators.first)) {
BLI_remlink(&wm->operators, op);
WM_operator_free(op);
}
while((keyconf=wm->keyconfigs.first)) {
BLI_remlink(&wm->keyconfigs, keyconf);
WM_keyconfig_free(keyconf);
}
BLI_freelistN(&wm->queue);
BLI_freelistN(&wm->paintcursors);
BLI_freelistN(&wm->drags);
wm_reports_free(wm);
if(C && CTX_wm_manager(C)==wm) CTX_wm_manager_set(C, NULL);
}
void WM_check(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
/* wm context */
if(wm==NULL) {
wm= CTX_data_main(C)->wm.first;
CTX_wm_manager_set(C, wm);
}
if(wm==NULL) return;
if(wm->windows.first==NULL) return;
if (!G.background) {
/* case: fileread */
if((wm->initialized & WM_INIT_WINDOW) == 0) {
WM_keymap_init(C);
WM_autosave_init(wm);
}
/* case: no open windows at all, for old file reads */
wm_window_add_ghostwindows(C, wm);
}
/* case: fileread */
/* note: this runs in bg mode to set the screen context cb */
if((wm->initialized & WM_INIT_WINDOW) == 0) {
ED_screens_initialize(wm);
wm->initialized |= WM_INIT_WINDOW;
}
}
void ED_render_scene_update(Main *bmain, Scene *scene, int updated)
{
/* viewport rendering update on data changes, happens after depsgraph
* updates if there was any change. context is set to the 3d view */
bContext *C;
bScreen *sc;
ScrArea *sa;
ARegion *ar;
/* don't do this render engine update if we're updating the scene from
* other threads doing e.g. rendering or baking jobs */
if (!BLI_thread_is_main())
return;
C = CTX_create();
CTX_data_main_set(C, bmain);
CTX_data_scene_set(C, scene);
CTX_wm_manager_set(C, bmain->wm.first);
for (sc = bmain->screen.first; sc; sc = sc->id.next) {
for (sa = sc->areabase.first; sa; sa = sa->next) {
if (sa->spacetype != SPACE_VIEW3D)
continue;
for (ar = sa->regionbase.first; ar; ar = ar->next) {
RegionView3D *rv3d;
RenderEngine *engine;
if (ar->regiontype != RGN_TYPE_WINDOW)
continue;
rv3d = ar->regiondata;
engine = rv3d->render_engine;
if (engine && (updated || (engine->flag & RE_ENGINE_DO_UPDATE))) {
CTX_wm_screen_set(C, sc);
CTX_wm_area_set(C, sa);
CTX_wm_region_set(C, ar);
engine->flag &= ~RE_ENGINE_DO_UPDATE;
engine->type->view_update(engine, C);
}
}
}
}
CTX_free(C);
}
/* on startup, it adds all data, for matching */
void wm_add_default(bContext *C)
{
wmWindowManager *wm= alloc_libblock(&CTX_data_main(C)->wm, ID_WM, "WinMan");
wmWindow *win;
bScreen *screen= CTX_wm_screen(C); /* XXX from file read hrmf */
CTX_wm_manager_set(C, wm);
win= wm_window_new(C);
win->screen= screen;
screen->winid= win->winid;
BLI_strncpy(win->screenname, screen->id.name+2, sizeof(win->screenname));
wm->winactive= win;
wm->file_saved= 1;
wm_window_make_drawable(C, win);
}
void wm_clear_default_size(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
wmWindow *win;
/* wm context */
if(wm==NULL) {
wm= CTX_data_main(C)->wm.first;
CTX_wm_manager_set(C, wm);
}
if(wm==NULL) return;
if(wm->windows.first==NULL) return;
for(win= wm->windows.first; win; win= win->next) {
win->sizex = 0;
win->sizey = 0;
win->posx = 0;
win->posy = 0;
}
}
static int load_file(int UNUSED(argc), const char **argv, void *data)
{
bContext *C = data;
/* Make the path absolute because its needed for relative linked blends to be found */
char filename[FILE_MAX];
/* note, we could skip these, but so far we always tried to load these files */
if (argv[0][0] == '-') {
fprintf(stderr, "unknown argument, loading as file: %s\n", argv[0]);
}
BLI_strncpy(filename, argv[0], sizeof(filename));
BLI_path_cwd(filename);
if (G.background) {
int retval = BKE_read_file(C, filename, NULL);
/* we successfully loaded a blend file, get sure that
* pointcache works */
if (retval != BKE_READ_FILE_FAIL) {
wmWindowManager *wm = CTX_wm_manager(C);
/* special case, 2.4x files */
if (wm == NULL && CTX_data_main(C)->wm.first == NULL) {
extern void wm_add_default(bContext *C);
/* wm_add_default() needs the screen to be set. */
CTX_wm_screen_set(C, CTX_data_main(C)->screen.first);
wm_add_default(C);
}
CTX_wm_manager_set(C, NULL); /* remove wm to force check */
WM_check(C);
G.relbase_valid = 1;
if (CTX_wm_manager(C) == NULL) CTX_wm_manager_set(C, wm); /* reset wm */
DAG_on_visible_update(CTX_data_main(C), TRUE);
}
else {
/* failed to load file, stop processing arguments */
return -1;
}
/* WM_file_read() runs normally but since we're in background mode do here */
#ifdef WITH_PYTHON
/* run any texts that were loaded in and flagged as modules */
BPY_python_reset(C);
#endif
/* happens for the UI on file reading too (huh? (ton))*/
// XXX BKE_reset_undo();
// BKE_write_undo("original"); /* save current state */
}
else {
/* we are not running in background mode here, but start blender in UI mode with
* a file - this should do everything a 'load file' does */
ReportList reports;
BKE_reports_init(&reports, RPT_PRINT);
WM_file_autoexec_init(filename);
WM_file_read(C, filename, &reports);
BKE_reports_clear(&reports);
}
G.file_loaded = 1;
return 0;
}
static void setup_app_data(bContext *C, BlendFileData *bfd, const char *filepath)
{
bScreen *curscreen = NULL;
Scene *curscene = NULL;
int recover;
enum {
LOAD_UI = 1,
LOAD_UI_OFF,
LOAD_UNDO,
} mode;
if (BLI_listbase_is_empty(&bfd->main->screen)) {
mode = LOAD_UNDO;
}
else if (G.fileflags & G_FILE_NO_UI) {
mode = LOAD_UI_OFF;
}
else {
mode = LOAD_UI;
}
recover = (G.fileflags & G_FILE_RECOVER);
/* Free all render results, without this stale data gets displayed after loading files */
if (mode != LOAD_UNDO) {
RE_FreeAllRenderResults();
}
/* Only make filepaths compatible when loading for real (not undo) */
if (mode != LOAD_UNDO) {
clean_paths(bfd->main);
}
/* XXX here the complex windowmanager matching */
/* no load screens? */
if (mode != LOAD_UI) {
/* Logic for 'track_undo_scene' is to keep using the scene which the active screen has,
* as long as the scene associated with the undo operation is visible in one of the open windows.
*
* - 'curscreen->scene' - scene the user is currently looking at.
* - 'bfd->curscene' - scene undo-step was created in.
*
* This means users can have 2+ windows open and undo in both without screens switching.
* But if they close one of the screens,
* undo will ensure that the scene being operated on will be activated
* (otherwise we'd be undoing on an off-screen scene which isn't acceptable).
* see: T43424
*/
bool track_undo_scene;
/* comes from readfile.c */
SWAP(ListBase, G.main->wm, bfd->main->wm);
SWAP(ListBase, G.main->screen, bfd->main->screen);
SWAP(ListBase, G.main->script, bfd->main->script);
/* we re-use current screen */
curscreen = CTX_wm_screen(C);
/* but use new Scene pointer */
curscene = bfd->curscene;
track_undo_scene = (mode == LOAD_UNDO && curscreen && bfd->main->wm.first);
if (curscene == NULL) curscene = bfd->main->scene.first;
/* empty file, we add a scene to make Blender work */
if (curscene == NULL) curscene = BKE_scene_add(bfd->main, "Empty");
if (track_undo_scene) {
/* keep the old (free'd) scene, let 'blo_lib_link_screen_restore'
* replace it with 'curscene' if its needed */
}
else {
/* and we enforce curscene to be in current screen */
if (curscreen) {
/* can run in bgmode */
curscreen->scene = curscene;
}
}
/* clear_global will free G.main, here we can still restore pointers */
blo_lib_link_screen_restore(bfd->main, curscreen, curscene);
curscene = curscreen->scene;
if (track_undo_scene) {
wmWindowManager *wm = bfd->main->wm.first;
if (wm_scene_is_visible(wm, bfd->curscene) == false) {
curscene = bfd->curscene;
curscreen->scene = curscene;
}
}
}
/* free G.main Main database */
// CTX_wm_manager_set(C, NULL);
clear_global();
/* clear old property update cache, in case some old references are left dangling */
RNA_property_update_cache_free();
G.main = bfd->main;
CTX_data_main_set(C, G.main);
sound_init_main(G.main);
if (bfd->user) {
/* only here free userdef themes... */
BKE_userdef_free();
U = *bfd->user;
/* Security issue: any blend file could include a USER block.
*
* Currently we load prefs from BLENDER_STARTUP_FILE and later on load BLENDER_USERPREF_FILE,
* to load the preferences defined in the users home dir.
*
* This means we will never accidentally (or maliciously)
* enable scripts auto-execution by loading a '.blend' file.
*/
U.flag |= USER_SCRIPT_AUTOEXEC_DISABLE;
MEM_freeN(bfd->user);
}
/* case G_FILE_NO_UI or no screens in file */
if (mode != LOAD_UI) {
/* leave entire context further unaltered? */
CTX_data_scene_set(C, curscene);
}
else {
G.fileflags = bfd->fileflags;
CTX_wm_manager_set(C, G.main->wm.first);
CTX_wm_screen_set(C, bfd->curscreen);
CTX_data_scene_set(C, bfd->curscene);
CTX_wm_area_set(C, NULL);
CTX_wm_region_set(C, NULL);
CTX_wm_menu_set(C, NULL);
curscene = bfd->curscene;
}
/* this can happen when active scene was lib-linked, and doesn't exist anymore */
if (CTX_data_scene(C) == NULL) {
/* in case we don't even have a local scene, add one */
if (!G.main->scene.first)
BKE_scene_add(G.main, "Scene");
CTX_data_scene_set(C, G.main->scene.first);
CTX_wm_screen(C)->scene = CTX_data_scene(C);
curscene = CTX_data_scene(C);
}
BLI_assert(curscene == CTX_data_scene(C));
/* special cases, override loaded flags: */
if (G.f != bfd->globalf) {
const int flags_keep = (G_SWAP_EXCHANGE | G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF);
bfd->globalf = (bfd->globalf & ~flags_keep) | (G.f & flags_keep);
}
G.f = bfd->globalf;
#ifdef WITH_PYTHON
/* let python know about new main */
BPY_context_update(C);
#endif
if (!G.background) {
//setscreen(G.curscreen);
}
/* FIXME: this version patching should really be part of the file-reading code,
* but we still get too many unrelated data-corruption crashes otherwise... */
if (G.main->versionfile < 250)
do_versions_ipos_to_animato(G.main);
G.main->recovered = 0;
/* startup.blend or recovered startup */
if (bfd->filename[0] == 0) {
G.main->name[0] = 0;
}
else if (recover && G.relbase_valid) {
/* in case of autosave or quit.blend, use original filename instead
* use relbase_valid to make sure the file is saved, else we get <memory2> in the filename */
filepath = bfd->filename;
G.main->recovered = 1;
/* these are the same at times, should never copy to the same location */
if (G.main->name != filepath)
BLI_strncpy(G.main->name, filepath, FILE_MAX);
}
/* baseflags, groups, make depsgraph, etc */
/* first handle case if other windows have different scenes visible */
if (mode == LOAD_UI) {
wmWindowManager *wm = G.main->wm.first;
if (wm) {
wmWindow *win;
for (win = wm->windows.first; win; win = win->next) {
if (win->screen && win->screen->scene) /* zealous check... */
if (win->screen->scene != curscene)
BKE_scene_set_background(G.main, win->screen->scene);
}
}
}
BKE_scene_set_background(G.main, curscene);
if (mode != LOAD_UNDO) {
IMB_colormanagement_check_file_config(G.main);
}
MEM_freeN(bfd);
}
void ED_render_scene_update(Main *bmain, Scene *scene, int updated)
{
/* viewport rendering update on data changes, happens after depsgraph
* updates if there was any change. context is set to the 3d view */
bContext *C;
wmWindowManager *wm;
wmWindow *win;
static bool recursive_check = false;
/* don't do this render engine update if we're updating the scene from
* other threads doing e.g. rendering or baking jobs */
if (!BLI_thread_is_main())
return;
/* don't call this recursively for frame updates */
if (recursive_check)
return;
/* Do not call if no WM available, see T42688. */
if (BLI_listbase_is_empty(&bmain->wm))
return;
recursive_check = true;
C = CTX_create();
CTX_data_main_set(C, bmain);
CTX_data_scene_set(C, scene);
CTX_wm_manager_set(C, bmain->wm.first);
wm = bmain->wm.first;
for (win = wm->windows.first; win; win = win->next) {
bScreen *sc = win->screen;
ScrArea *sa;
ARegion *ar;
CTX_wm_window_set(C, win);
for (sa = sc->areabase.first; sa; sa = sa->next) {
if (sa->spacetype != SPACE_VIEW3D)
continue;
for (ar = sa->regionbase.first; ar; ar = ar->next) {
RegionView3D *rv3d;
RenderEngine *engine;
if (ar->regiontype != RGN_TYPE_WINDOW)
continue;
rv3d = ar->regiondata;
engine = rv3d->render_engine;
/* call update if the scene changed, or if the render engine
* tagged itself for update (e.g. because it was busy at the
* time of the last update) */
if (engine && (updated || (engine->flag & RE_ENGINE_DO_UPDATE))) {
CTX_wm_screen_set(C, sc);
CTX_wm_area_set(C, sa);
CTX_wm_region_set(C, ar);
engine->flag &= ~RE_ENGINE_DO_UPDATE;
engine->type->view_update(engine, C);
}
}
}
}
CTX_free(C);
recursive_check = false;
}
static void setup_app_data(bContext *C, BlendFileData *bfd, const char *filepath)
{
bScreen *curscreen = NULL;
Scene *curscene = NULL;
int recover;
char mode;
/* 'u' = undo save, 'n' = no UI load */
if (bfd->main->screen.first == NULL) mode = 'u';
else if (G.fileflags & G_FILE_NO_UI) mode = 'n';
else mode = 0;
recover = (G.fileflags & G_FILE_RECOVER);
/* Free all render results, without this stale data gets displayed after loading files */
if (mode != 'u') {
RE_FreeAllRenderResults();
}
/* Only make filepaths compatible when loading for real (not undo) */
if (mode != 'u') {
clean_paths(bfd->main);
}
/* XXX here the complex windowmanager matching */
/* no load screens? */
if (mode) {
/* comes from readfile.c */
SWAP(ListBase, G.main->wm, bfd->main->wm);
SWAP(ListBase, G.main->screen, bfd->main->screen);
SWAP(ListBase, G.main->script, bfd->main->script);
/* we re-use current screen */
curscreen = CTX_wm_screen(C);
/* but use new Scene pointer */
curscene = bfd->curscene;
if (curscene == NULL) curscene = bfd->main->scene.first;
/* empty file, we add a scene to make Blender work */
if (curscene == NULL) curscene = BKE_scene_add(bfd->main, "Empty");
/* and we enforce curscene to be in current screen */
if (curscreen) curscreen->scene = curscene; /* can run in bgmode */
/* clear_global will free G.main, here we can still restore pointers */
blo_lib_link_screen_restore(bfd->main, curscreen, curscene);
}
/* free G.main Main database */
// CTX_wm_manager_set(C, NULL);
clear_global();
/* clear old property update cache, in case some old references are left dangling */
RNA_property_update_cache_free();
G.main = bfd->main;
CTX_data_main_set(C, G.main);
sound_init_main(G.main);
if (bfd->user) {
/* only here free userdef themes... */
BKE_userdef_free();
U = *bfd->user;
MEM_freeN(bfd->user);
}
/* case G_FILE_NO_UI or no screens in file */
if (mode) {
/* leave entire context further unaltered? */
CTX_data_scene_set(C, curscene);
}
else {
G.winpos = bfd->winpos;
G.displaymode = bfd->displaymode;
G.fileflags = bfd->fileflags;
CTX_wm_manager_set(C, G.main->wm.first);
CTX_wm_screen_set(C, bfd->curscreen);
CTX_data_scene_set(C, bfd->curscene);
CTX_wm_area_set(C, NULL);
CTX_wm_region_set(C, NULL);
CTX_wm_menu_set(C, NULL);
}
/* this can happen when active scene was lib-linked, and doesn't exist anymore */
if (CTX_data_scene(C) == NULL) {
/* in case we don't even have a local scene, add one */
if (!G.main->scene.first)
BKE_scene_add(G.main, "Scene");
CTX_data_scene_set(C, G.main->scene.first);
CTX_wm_screen(C)->scene = CTX_data_scene(C);
curscene = CTX_data_scene(C);
}
/* special cases, override loaded flags: */
if (G.f != bfd->globalf) {
const int flags_keep = (G_SWAP_EXCHANGE | G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF);
bfd->globalf = (bfd->globalf & ~flags_keep) | (G.f & flags_keep);
}
G.f = bfd->globalf;
#ifdef WITH_PYTHON
/* let python know about new main */
BPY_context_update(C);
#endif
if (!G.background) {
//setscreen(G.curscreen);
}
/* FIXME: this version patching should really be part of the file-reading code,
* but we still get too many unrelated data-corruption crashes otherwise... */
if (G.main->versionfile < 250)
do_versions_ipos_to_animato(G.main);
G.main->recovered = 0;
/* startup.blend or recovered startup */
if (bfd->filename[0] == 0) {
G.main->name[0] = 0;
}
else if (recover && G.relbase_valid) {
/* in case of autosave or quit.blend, use original filename instead
* use relbase_valid to make sure the file is saved, else we get <memory2> in the filename */
filepath = bfd->filename;
G.main->recovered = 1;
/* these are the same at times, should never copy to the same location */
if (G.main->name != filepath)
BLI_strncpy(G.main->name, filepath, FILE_MAX);
}
/* baseflags, groups, make depsgraph, etc */
/* first handle case if other windows have different scenes visible */
if (mode == 0) {
wmWindowManager *wm = G.main->wm.first;
if (wm) {
wmWindow *win;
for (win = wm->windows.first; win; win = win->next) {
if (win->screen && win->screen->scene) /* zealous check... */
if (win->screen->scene != CTX_data_scene(C))
BKE_scene_set_background(G.main, win->screen->scene);
}
}
}
BKE_scene_set_background(G.main, CTX_data_scene(C));
if (mode != 'u') {
IMB_colormanagement_check_file_config(G.main);
}
MEM_freeN(bfd);
}
static void setup_app_data(bContext *C, BlendFileData *bfd, const char *filepath)
{
bScreen *curscreen= NULL;
Scene *curscene= NULL;
int recover;
char mode;
/* 'u' = undo save, 'n' = no UI load */
if(bfd->main->screen.first==NULL) mode= 'u';
else if(G.fileflags & G_FILE_NO_UI) mode= 'n';
else mode= 0;
recover= (G.fileflags & G_FILE_RECOVER);
/* Only make filepaths compatible when loading for real (not undo) */
if(mode != 'u') {
clean_paths(bfd->main);
}
/* XXX here the complex windowmanager matching */
/* no load screens? */
if(mode) {
/* comes from readfile.c */
extern void lib_link_screen_restore(Main *, bScreen *, Scene *);
SWAP(ListBase, G.main->wm, bfd->main->wm);
SWAP(ListBase, G.main->screen, bfd->main->screen);
SWAP(ListBase, G.main->script, bfd->main->script);
/* we re-use current screen */
curscreen= CTX_wm_screen(C);
/* but use new Scene pointer */
curscene= bfd->curscene;
if(curscene==NULL) curscene= bfd->main->scene.first;
/* and we enforce curscene to be in current screen */
if(curscreen) curscreen->scene= curscene; /* can run in bgmode */
/* clear_global will free G.main, here we can still restore pointers */
lib_link_screen_restore(bfd->main, curscreen, curscene);
}
/* free G.main Main database */
// CTX_wm_manager_set(C, NULL);
clear_global();
/* clear old property update cache, in case some old references are left dangling */
RNA_property_update_cache_free();
G.main= bfd->main;
CTX_data_main_set(C, G.main);
sound_init_main(G.main);
if (bfd->user) {
/* only here free userdef themes... */
BKE_userdef_free();
U= *bfd->user;
MEM_freeN(bfd->user);
}
/* case G_FILE_NO_UI or no screens in file */
if(mode) {
/* leave entire context further unaltered? */
CTX_data_scene_set(C, curscene);
}
else {
G.winpos= bfd->winpos;
G.displaymode= bfd->displaymode;
G.fileflags= bfd->fileflags;
CTX_wm_manager_set(C, bfd->main->wm.first);
CTX_wm_screen_set(C, bfd->curscreen);
CTX_data_scene_set(C, bfd->curscreen->scene);
CTX_wm_area_set(C, NULL);
CTX_wm_region_set(C, NULL);
CTX_wm_menu_set(C, NULL);
}
/* this can happen when active scene was lib-linked, and doesnt exist anymore */
if(CTX_data_scene(C)==NULL) {
CTX_data_scene_set(C, bfd->main->scene.first);
CTX_wm_screen(C)->scene= CTX_data_scene(C);
curscene= CTX_data_scene(C);
}
/* special cases, override loaded flags: */
if(G.f != bfd->globalf) {
const int flags_keep= (G_DEBUG | G_SWAP_EXCHANGE | G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF);
bfd->globalf= (bfd->globalf & ~flags_keep) | (G.f & flags_keep);
}
G.f= bfd->globalf;
if (!G.background) {
//setscreen(G.curscreen);
}
// FIXME: this version patching should really be part of the file-reading code,
// but we still get too many unrelated data-corruption crashes otherwise...
if (G.main->versionfile < 250)
do_versions_ipos_to_animato(G.main);
if(recover && bfd->filename[0] && G.relbase_valid) {
/* in case of autosave or quit.blend, use original filename instead
* use relbase_valid to make sure the file is saved, else we get <memory2> in the filename */
filepath= bfd->filename;
}
#if 0
else if (!G.relbase_valid) {
/* otherwise, use an empty string as filename, rather than <memory2> */
filepath="";
}
#endif
/* these are the same at times, should never copy to the same location */
if(G.main->name != filepath)
BLI_strncpy(G.main->name, filepath, FILE_MAX);
/* baseflags, groups, make depsgraph, etc */
set_scene_bg(G.main, CTX_data_scene(C));
MEM_freeN(bfd);
(void)curscene; /* quiet warning */
}
