diff options
author | Ton Roosendaal <ton@blender.org> | 2009-01-22 17:59:49 +0300 |
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committer | Ton Roosendaal <ton@blender.org> | 2009-01-22 17:59:49 +0300 |
commit | 9cc59fb0c329bb788defe9c56b69d0919caaba96 (patch) | |
tree | f6f1c48441ba6de4f2ff1faf19a0540ce1dc6ba5 /source/blender/windowmanager/WM_api.h | |
parent | a017982074b3b11fd0157d8d604e02858411db70 (diff) |
2.5
Added WM Jobs manager
- WM can manage threaded jobs for you; just provide a couple
of components to get it work:
- customdata, free callback for it
- timer step, notifier code
- start callback, update callback
- Once started, each job runs an own timer, and will for
every time step check necessary updates, or close the
job when ready.
- No drawing happens in jobs, that's for notifiers!
- Every job stores an owner pointer, and based on this owner
it will prevent multiple jobs to enter the stack.
Instead it will re-use a running job, signal it to stop
and allow caller to re-initialize it even.
- Check new wm_jobs.c for more explanation. Jobs API is still
under construction.
Fun: BLI_addtail(&wm->jobs, steve); :)
Put Node shader previews back using wmJobs
- Preview calculating is now fully threaded (1 thread still)
- Thanks to new event system + notifiers, you can see
previews update even while dragging sliders!
- Currently it only starts when you change a node setting.
Warning: the thread render shares Node data, so don't delete
nodes while it renders! This topic is on the todo to make safe.
Also:
- bug in region initialize (do_versions) showed channel list in
node editor wrong.
- flagged the channel list 'hidden' now, it was really in the
way! This is for later to work on anyway.
- recoded Render API callbacks so it gets handlers passed on,
no globals to use anymore, remember?
- previewrender code gets now so much nicer! Will remove a lot
of stuff from code soon.
Diffstat (limited to 'source/blender/windowmanager/WM_api.h')
-rw-r--r-- | source/blender/windowmanager/WM_api.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/source/blender/windowmanager/WM_api.h b/source/blender/windowmanager/WM_api.h index d7559eac306..13104b58a04 100644 --- a/source/blender/windowmanager/WM_api.h +++ b/source/blender/windowmanager/WM_api.h @@ -36,9 +36,13 @@ struct IDProperty; struct wmEvent; struct wmEventHandler; struct wmGesture; +struct wmJob; +struct wmNotifier; struct rcti; struct PointerRNA; +typedef struct wmJob wmJob; + /* general API */ void WM_setprefsize (int stax, int stay, int sizx, int sizy); @@ -168,5 +172,18 @@ void wmOrtho2 (float x1, float x2, float y1, float y2); void WM_set_framebuffer_index_color(int index); int WM_framebuffer_to_index(unsigned int col); + /* threaded Jobs Manager */ + +struct wmJob *WM_jobs_get(struct wmWindowManager *wm, struct wmWindow *win, void *owner); + +void WM_jobs_customdata(struct wmJob *, void *customdata, void (*free)(void *)); +void WM_jobs_timer(struct wmJob *, double timestep, unsigned int note); +void WM_jobs_callbacks(struct wmJob *, + void (*startjob)(void *, short *, short *), + void (*listener)(struct wmJob *, struct wmNotifier *), + void (*update)(void *)); + +void WM_jobs_start(struct wmJob *); + #endif /* WM_API_H */ |