static void dpaint_bake_endjob(void *customdata)
{
DynamicPaintBakeJob *job = customdata;
DynamicPaintCanvasSettings *canvas = job->canvas;
canvas->flags &= ~MOD_DPAINT_BAKING;
dynamicPaint_freeSurfaceData(job->surface);
G.is_rendering = false;
BKE_spacedata_draw_locks(false);
WM_set_locked_interface(G.main->wm.first, false);
/* Bake was successful:
* Report for ended bake and how long it took */
if (job->success) {
/* Show bake info */
WM_reportf(RPT_INFO, "DynamicPaint: Bake complete! (%.2f)", PIL_check_seconds_timer() - job->start);
}
else {
if (strlen(canvas->error)) { /* If an error occurred */
WM_reportf(RPT_ERROR, "DynamicPaint: Bake failed: %s", canvas->error);
}
else { /* User canceled the bake */
WM_report(RPT_WARNING, "Baking canceled!");
}
}
}
static int ptcache_bake_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
bool all = STREQ(op->type->idname, "PTCACHE_OT_bake_all");
PointCacheJob *job = MEM_mallocN(sizeof(PointCacheJob), "PointCacheJob");
job->baker = ptcache_baker_create(C, op, all);
job->baker->bake_job = job;
job->baker->update_progress = ptcache_job_update;
wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), CTX_data_scene(C),
"Point Cache", WM_JOB_PROGRESS, WM_JOB_TYPE_POINTCACHE);
WM_jobs_customdata_set(wm_job, job, ptcache_job_free);
WM_jobs_timer(wm_job, 0.1, NC_OBJECT | ND_POINTCACHE, NC_OBJECT | ND_POINTCACHE);
WM_jobs_callbacks(wm_job, ptcache_job_startjob, NULL, NULL, ptcache_job_endjob);
WM_set_locked_interface(CTX_wm_manager(C), true);
WM_jobs_start(CTX_wm_manager(C), wm_job);
WM_event_add_modal_handler(C, op);
/* we must run modal until the bake job is done, otherwise the undo push
* happens before the job ends, which can lead to race conditions between
* the baking and file writing code */
return OPERATOR_RUNNING_MODAL;
}
/*
* Bake Dynamic Paint image sequence surface
*/
static int dynamicpaint_bake_exec(struct bContext *C, struct wmOperator *op)
{
DynamicPaintModifierData *pmd = NULL;
DynamicPaintCanvasSettings *canvas;
Object *ob = ED_object_context(C);
Scene *scene = CTX_data_scene(C);
DynamicPaintSurface *surface;
/*
* Get modifier data
*/
pmd = (DynamicPaintModifierData *)modifiers_findByType(ob, eModifierType_DynamicPaint);
if (!pmd) {
BKE_report(op->reports, RPT_ERROR, "Bake failed: no Dynamic Paint modifier found");
return OPERATOR_CANCELLED;
}
/* Make sure we're dealing with a canvas */
canvas = pmd->canvas;
if (!canvas) {
BKE_report(op->reports, RPT_ERROR, "Bake failed: invalid canvas");
return OPERATOR_CANCELLED;
}
surface = get_activeSurface(canvas);
/* Set state to baking and init surface */
canvas->error[0] = '\0';
canvas->flags |= MOD_DPAINT_BAKING;
DynamicPaintBakeJob *job = MEM_mallocN(sizeof(DynamicPaintBakeJob), "DynamicPaintBakeJob");
job->bmain = CTX_data_main(C);
job->scene = scene;
job->ob = ob;
job->canvas = canvas;
job->surface = surface;
wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), scene,
"Dynamic Paint Bake", WM_JOB_PROGRESS,
WM_JOB_TYPE_DPAINT_BAKE);
WM_jobs_customdata_set(wm_job, job, dpaint_bake_free);
WM_jobs_timer(wm_job, 0.1, NC_OBJECT | ND_MODIFIER, NC_OBJECT | ND_MODIFIER);
WM_jobs_callbacks(wm_job, dpaint_bake_startjob, NULL, NULL, dpaint_bake_endjob);
WM_set_locked_interface(CTX_wm_manager(C), true);
/* Bake Dynamic Paint */
WM_jobs_start(CTX_wm_manager(C), wm_job);
return OPERATOR_FINISHED;
}
static void ptcache_job_endjob(void *customdata)
{
PointCacheJob *job = customdata;
Scene *scene = job->baker->scene;
G.is_rendering = false;
BKE_spacedata_draw_locks(false);
WM_set_locked_interface(G.main->wm.first, false);
WM_main_add_notifier(NC_SCENE | ND_FRAME, scene);
WM_main_add_notifier(NC_OBJECT | ND_POINTCACHE, job->baker->pid.ob);
}
/* using context, starts job */
static int screen_render_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
/* new render clears all callbacks */
Main *mainp;
Scene *scene = CTX_data_scene(C);
SceneRenderLayer *srl = NULL;
Render *re;
wmJob *wm_job;
RenderJob *rj;
Image *ima;
int jobflag;
const bool is_animation = RNA_boolean_get(op->ptr, "animation");
const bool is_write_still = RNA_boolean_get(op->ptr, "write_still");
const bool use_viewport = RNA_boolean_get(op->ptr, "use_viewport");
View3D *v3d = use_viewport ? CTX_wm_view3d(C) : NULL;
struct Object *camera_override = v3d ? V3D_CAMERA_LOCAL(v3d) : NULL;
const char *name;
ScrArea *sa;
/* only one render job at a time */
if (WM_jobs_test(CTX_wm_manager(C), scene, WM_JOB_TYPE_RENDER))
return OPERATOR_CANCELLED;
if (RE_force_single_renderlayer(scene))
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_OPTIONS, NULL);
if (!RE_is_rendering_allowed(scene, camera_override, op->reports)) {
return OPERATOR_CANCELLED;
}
if (!is_animation && is_write_still && BKE_imtype_is_movie(scene->r.im_format.imtype)) {
BKE_report(op->reports, RPT_ERROR, "Cannot write a single file with an animation format selected");
return OPERATOR_CANCELLED;
}
/* stop all running jobs, except screen one. currently previews frustrate Render */
WM_jobs_kill_all_except(CTX_wm_manager(C), CTX_wm_screen(C));
/* get main */
if (G.debug_value == 101) {
/* thread-safety experiment, copy main from the undo buffer */
mainp = BKE_undo_get_main(&scene);
}
else
mainp = CTX_data_main(C);
/* cancel animation playback */
if (ED_screen_animation_playing(CTX_wm_manager(C)))
ED_screen_animation_play(C, 0, 0);
/* handle UI stuff */
WM_cursor_wait(1);
/* flush sculpt and editmode changes */
ED_editors_flush_edits(C, true);
/* cleanup sequencer caches before starting user triggered render.
* otherwise, invalidated cache entries can make their way into
* the output rendering. We can't put that into RE_BlenderFrame,
* since sequence rendering can call that recursively... (peter) */
BKE_sequencer_cache_cleanup();
// store spare
// get view3d layer, local layer, make this nice api call to render
// store spare
/* ensure at least 1 area shows result */
sa = render_view_open(C, event->x, event->y);
jobflag = WM_JOB_EXCL_RENDER | WM_JOB_PRIORITY | WM_JOB_PROGRESS;
/* custom scene and single layer re-render */
screen_render_scene_layer_set(op, mainp, &scene, &srl);
if (RNA_struct_property_is_set(op->ptr, "layer"))
jobflag |= WM_JOB_SUSPEND;
/* job custom data */
rj = MEM_callocN(sizeof(RenderJob), "render job");
rj->main = mainp;
rj->scene = scene;
rj->current_scene = rj->scene;
rj->srl = srl;
rj->camera_override = camera_override;
rj->lay_override = 0;
rj->anim = is_animation;
rj->write_still = is_write_still && !is_animation;
rj->iuser.scene = scene;
rj->iuser.ok = 1;
rj->reports = op->reports;
rj->orig_layer = 0;
rj->last_layer = 0;
rj->sa = sa;
BKE_color_managed_display_settings_copy(&rj->display_settings, &scene->display_settings);
BKE_color_managed_view_settings_copy(&rj->view_settings, &scene->view_settings);
if (sa) {
SpaceImage *sima = sa->spacedata.first;
rj->orig_layer = sima->iuser.layer;
}
if (v3d) {
if (scene->lay != v3d->lay) {
rj->lay_override = v3d->lay;
rj->v3d_override = true;
}
else if (camera_override && camera_override != scene->camera)
rj->v3d_override = true;
if (v3d->localvd)
rj->lay_override |= v3d->localvd->lay;
}
/* Lock the user interface depending on render settings. */
if (scene->r.use_lock_interface) {
int renderlay = rj->lay_override ? rj->lay_override : scene->lay;
WM_set_locked_interface(CTX_wm_manager(C), true);
/* Set flag interface need to be unlocked.
*
* This is so because we don't have copy of render settings
* accessible from render job and copy is needed in case
* of non-locked rendering, so we wouldn't try to unlock
* anything if option was initially unset but then was
* enabled during rendering.
*/
rj->interface_locked = true;
/* Clean memory used by viewport? */
clean_viewport_memory(rj->main, scene, renderlay);
}
/* setup job */
if (RE_seq_render_active(scene, &scene->r)) name = "Sequence Render";
else name = "Render";
wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), scene, name, jobflag, WM_JOB_TYPE_RENDER);
WM_jobs_customdata_set(wm_job, rj, render_freejob);
WM_jobs_timer(wm_job, 0.2, NC_SCENE | ND_RENDER_RESULT, 0);
WM_jobs_callbacks(wm_job, render_startjob, NULL, NULL, render_endjob);
/* get a render result image, and make sure it is empty */
ima = BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result");
BKE_image_signal(ima, NULL, IMA_SIGNAL_FREE);
BKE_image_backup_render(rj->scene, ima);
rj->image = ima;
/* setup new render */
re = RE_NewRender(scene->id.name);
RE_test_break_cb(re, rj, render_breakjob);
RE_draw_lock_cb(re, rj, render_drawlock);
RE_display_update_cb(re, rj, image_rect_update);
RE_current_scene_update_cb(re, rj, current_scene_update);
RE_stats_draw_cb(re, rj, image_renderinfo_cb);
RE_progress_cb(re, rj, render_progress_update);
rj->re = re;
G.is_break = false;
/* store actual owner of job, so modal operator could check for it,
* the reason of this is that active scene could change when rendering
* several layers from compositor [#31800]
*/
op->customdata = scene;
WM_jobs_start(CTX_wm_manager(C), wm_job);
WM_cursor_wait(0);
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_RESULT, scene);
/* we set G.is_rendering here already instead of only in the job, this ensure
* main loop or other scene updates are disabled in time, since they may
* have started before the job thread */
G.is_rendering = true;
/* add modal handler for ESC */
WM_event_add_modal_handler(C, op);
return OPERATOR_RUNNING_MODAL;
}
static void render_endjob(void *rjv)
{
RenderJob *rj = rjv;
/* this render may be used again by the sequencer without the active 'Render' where the callbacks
* would be re-assigned. assign dummy callbacks to avoid referencing freed renderjobs bug [#24508] */
RE_InitRenderCB(rj->re);
if (rj->main != G.main)
BKE_main_free(rj->main);
/* else the frame will not update for the original value */
if (rj->anim && !(rj->scene->r.scemode & R_NO_FRAME_UPDATE)) {
/* possible this fails of loading new file while rendering */
if (G.main->wm.first) {
ED_update_for_newframe(G.main, rj->scene, 1);
}
}
/* XXX above function sets all tags in nodes */
ntreeCompositClearTags(rj->scene->nodetree);
/* potentially set by caller */
rj->scene->r.scemode &= ~R_NO_FRAME_UPDATE;
if (rj->srl) {
nodeUpdateID(rj->scene->nodetree, &rj->scene->id);
WM_main_add_notifier(NC_NODE | NA_EDITED, rj->scene);
}
if (rj->sa) {
render_image_restore_layer(rj);
}
/* XXX render stability hack */
G.is_rendering = false;
WM_main_add_notifier(NC_SCENE | ND_RENDER_RESULT, NULL);
/* Partial render result will always update display buffer
* for first render layer only. This is nice because you'll
* see render progress during rendering, but it ends up in
* wrong display buffer shown after rendering.
*
* The code below will mark display buffer as invalid after
* rendering in case multiple layers were rendered, which
* ensures display buffer matches render layer after
* rendering.
*
* Perhaps proper way would be to toggle active render
* layer in image editor and job, so we always display
* layer being currently rendered. But this is not so much
* trivial at this moment, especially because of external
* engine API, so lets use simple and robust way for now
* - sergey -
*/
if (rj->scene->r.layers.first != rj->scene->r.layers.last ||
rj->image_outdated)
{
void *lock;
Image *ima = rj->image;
ImBuf *ibuf = BKE_image_acquire_ibuf(ima, &rj->iuser, &lock);
if (ibuf)
ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
BKE_image_release_ibuf(ima, ibuf, lock);
}
/* Finally unlock the user interface (if it was locked). */
if (rj->interface_locked) {
Scene *scene;
/* Interface was locked, so window manager couldn't have been changed
* and using one from Global will unlock exactly the same manager as
* was locked before running the job.
*/
WM_set_locked_interface(G.main->wm.first, false);
/* We've freed all the derived caches before rendering, which is
* effectively the same as if we re-loaded the file.
*
* So let's not try being smart here and just reset all updated
* scene layers and use generic DAG_on_visible_update.
*/
for (scene = G.main->scene.first; scene; scene = scene->id.next) {
scene->lay_updated = 0;
}
DAG_on_visible_update(G.main, false);
}
}