diff options
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/editors/space_view3d/CMakeLists.txt | 5 | ||||
-rw-r--r-- | source/blender/editors/space_view3d/SConscript | 4 | ||||
-rw-r--r-- | source/blender/editors/space_view3d/space_view3d.c | 13 | ||||
-rw-r--r-- | source/blender/python/BPY_extern.h | 13 | ||||
-rw-r--r-- | source/blender/python/intern/bpy_interface.c | 25 |
5 files changed, 60 insertions, 0 deletions
diff --git a/source/blender/editors/space_view3d/CMakeLists.txt b/source/blender/editors/space_view3d/CMakeLists.txt index 51477ec2ae7..97c328dbac2 100644 --- a/source/blender/editors/space_view3d/CMakeLists.txt +++ b/source/blender/editors/space_view3d/CMakeLists.txt @@ -64,6 +64,11 @@ set(SRC view3d_intern.h ) +if(WITH_PYTHON) + blender_include_dirs(../../python) + add_definitions(-DWITH_PYTHON) +endif() + if(WITH_GAMEENGINE) list(APPEND INC ../../../gameengine/BlenderRoutines diff --git a/source/blender/editors/space_view3d/SConscript b/source/blender/editors/space_view3d/SConscript index e73aa2db49e..e6658ab3c49 100644 --- a/source/blender/editors/space_view3d/SConscript +++ b/source/blender/editors/space_view3d/SConscript @@ -48,6 +48,10 @@ incs = [ '../../windowmanager', ] +if env['WITH_BF_PYTHON']: + incs.append('../../python') + defs.append('WITH_PYTHON') + if env['WITH_BF_GAMEENGINE']: defs.append('WITH_GAMEENGINE') if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc', 'win64-mingw'): diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c index 3f7d599f5d5..03b89972e55 100644 --- a/source/blender/editors/space_view3d/space_view3d.c +++ b/source/blender/editors/space_view3d/space_view3d.c @@ -69,6 +69,10 @@ #include "UI_resources.h" +#ifdef WITH_PYTHON +# include "BPY_extern.h" +#endif + #include "view3d_intern.h" /* own include */ /* ******************** manage regions ********************* */ @@ -266,7 +270,16 @@ static void view3d_stop_render_preview(wmWindowManager *wm, ARegion *ar) RegionView3D *rv3d = ar->regiondata; if (rv3d->render_engine) { +#ifdef WITH_PYTHON + BPy_BEGIN_ALLOW_THREADS; +#endif + WM_jobs_kill_type(wm, ar, WM_JOB_TYPE_RENDER_PREVIEW); + +#ifdef WITH_PYTHON + BPy_END_ALLOW_THREADS; +#endif + if (rv3d->render_engine->re) RE_Database_Free(rv3d->render_engine->re); RE_engine_free(rv3d->render_engine); diff --git a/source/blender/python/BPY_extern.h b/source/blender/python/BPY_extern.h index acb1ab2bcd0..697fa915293 100644 --- a/source/blender/python/BPY_extern.h +++ b/source/blender/python/BPY_extern.h @@ -60,6 +60,19 @@ void BPY_python_start(int argc, const char **argv); void BPY_python_end(void); void BPY_python_reset(struct bContext *C); + +/* global interpreter lock */ + +typedef void *BPy_ThreadStatePtr; + +BPy_ThreadStatePtr BPY_thread_save(void); +void BPY_thread_restore(BPy_ThreadStatePtr tstate); + +/* our own wrappers to Py_BEGIN_ALLOW_THREADS/Py_END_ALLOW_THREADS */ +#define BPy_BEGIN_ALLOW_THREADS { BPy_ThreadStatePtr _bpy_saved_tstate = BPY_thread_save(); (void)0 +#define BPy_END_ALLOW_THREADS BPY_thread_restore(_bpy_saved_tstate); } (void)0 + + /* 2.5 UI Scripts */ int BPY_filepath_exec(struct bContext *C, const char *filepath, struct ReportList *reports); int BPY_text_exec(struct bContext *C, struct Text *text, struct ReportList *reports, const bool do_jump); diff --git a/source/blender/python/intern/bpy_interface.c b/source/blender/python/intern/bpy_interface.c index 7a3d56dc56d..9fbad956d6d 100644 --- a/source/blender/python/intern/bpy_interface.c +++ b/source/blender/python/intern/bpy_interface.c @@ -408,6 +408,31 @@ void BPY_python_reset(bContext *C) BPY_modules_load_user(C); } +/* wrapper functions related to global interpreter lock. these functions + * are slightly different from the original Python API, don't throw + * SIGABRT even if the thread state is NULL. */ + +/* analogue of PyEval_SaveThread() */ +BPy_ThreadStatePtr BPY_thread_save(void) +{ + PyThreadState *tstate = PyThreadState_Swap(NULL); + /* note: tstate can be NULL when quitting Blender */ + + if (tstate && PyEval_ThreadsInitialized()) { + PyEval_ReleaseLock(); + } + + return (BPy_ThreadStatePtr)tstate; +} + +/* analogue of PyEval_RestoreThread() */ +void BPY_thread_restore(BPy_ThreadStatePtr tstate) +{ + if (tstate) { + PyEval_RestoreThread((PyThreadState *)tstate); + } +} + static void python_script_error_jump_text(struct Text *text) { int lineno; |