144 lines
4.7 KiB
C++
144 lines
4.7 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup python
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*/
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#pragma once
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struct ARegionType;
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struct AnimationEvalContext;
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struct ChannelDriver; /* DNA_anim_types.h */
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struct ID; /* DNA_ID.h */
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struct ListBase; /* DNA_listBase.h */
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struct Object; /* DNA_object_types.h */
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struct PathResolvedRNA;
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struct Text; /* defined in DNA_text_types.h */
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struct bConstraint; /* DNA_constraint_types.h */
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struct bConstraintOb; /* DNA_constraint_types.h */
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struct bConstraintTarget; /* DNA_constraint_types.h */
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struct bContext;
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struct bContextDataResult;
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struct bPythonConstraint; /* DNA_constraint_types.h */
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struct wmWindowManager;
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#include "BLI_utildefines.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void BPY_pyconstraint_exec(struct bPythonConstraint *con,
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struct bConstraintOb *cob,
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struct ListBase *targets);
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// void BPY_pyconstraint_settings(void *arg1, void *arg2);
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void BPY_pyconstraint_target(struct bPythonConstraint *con, struct bConstraintTarget *ct);
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void BPY_pyconstraint_update(struct Object *owner, struct bConstraint *con);
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int BPY_is_pyconstraint(struct Text *text);
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// void BPY_free_pyconstraint_links(struct Text *text);
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/* global interpreter lock */
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typedef void *BPy_ThreadStatePtr;
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/**
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* Analogue of #PyEval_SaveThread()
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*/
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BPy_ThreadStatePtr BPY_thread_save(void);
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/**
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* Analogue of #PyEval_RestoreThread()
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*/
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void BPY_thread_restore(BPy_ThreadStatePtr tstate);
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/** Our own wrappers to #Py_BEGIN_ALLOW_THREADS / #Py_END_ALLOW_THREADS */
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#define BPy_BEGIN_ALLOW_THREADS \
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{ \
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BPy_ThreadStatePtr _bpy_saved_tstate = BPY_thread_save(); \
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(void)0
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#define BPy_END_ALLOW_THREADS \
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BPY_thread_restore(_bpy_saved_tstate); \
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} \
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(void)0
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void BPY_text_free_code(struct Text *text);
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/**
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* Needed so the #Main pointer in `bpy.data` doesn't become out of date.
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*/
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void BPY_modules_update(void);
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void BPY_modules_load_user(struct bContext *C);
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void BPY_app_handlers_reset(bool do_all);
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/**
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* Update function, it gets rid of python-drivers global dictionary: `bpy.app.driver_namespace`,
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* forcing #BPY_driver_exec to recreate it. Use this when loading a new `.blend` file
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* so any variables setup by the previous blend file are cleared.
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*/
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void BPY_driver_reset(void);
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/**
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* This evaluates Python driver expressions, `driver_orig->expression`
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* is a Python expression that should evaluate to a float number, which is returned.
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*/
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float BPY_driver_exec(struct PathResolvedRNA *anim_rna,
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struct ChannelDriver *driver,
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struct ChannelDriver *driver_orig,
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const struct AnimationEvalContext *anim_eval_context);
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/**
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* Acquire the global-interpreter-lock (GIL) and wrap `Py_DECREF`.
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* as there are some cases when this needs to be called outside the Python API code.
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*/
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void BPY_DECREF(void *pyob_ptr);
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void BPY_DECREF_RNA_INVALIDATE(void *pyob_ptr);
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int BPY_context_member_get(struct bContext *C,
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const char *member,
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struct bContextDataResult *result);
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void BPY_context_set(struct bContext *C);
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/**
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* Use for updating while a python script runs - in case of file load.
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*/
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void BPY_context_update(struct bContext *C);
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#define BPY_context_dict_clear_members(C, ...) \
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BPY_context_dict_clear_members_array(&((C)->data.py_context), \
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(C)->data.py_context_orig, \
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((const char *[]){__VA_ARGS__}), \
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VA_NARGS_COUNT(__VA_ARGS__))
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/**
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* Use for `CTX_*_set(..)` functions need to set values which are later read back as expected.
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* In this case we don't want the Python context to override the values as it causes problems
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* see T66256.
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*
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* \param dict_p: A pointer to #bContext.data.py_context so we can assign a new value.
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* \param dict_orig: The value of #bContext.data.py_context_orig to check if we need to copy.
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*
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* \note Typically accessed via #BPY_context_dict_clear_members macro.
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*/
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void BPY_context_dict_clear_members_array(void **dict_p,
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void *dict_orig,
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const char *context_members[],
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uint context_members_len);
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void BPY_id_release(struct ID *id);
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/**
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* Avoids duplicating keyword list.
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*/
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bool BPY_string_is_keyword(const char *str);
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/* bpy_rna_callback.c */
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void BPY_callback_screen_free(struct ARegionType *art);
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void BPY_callback_wm_free(struct wmWindowManager *wm);
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/* I18n for addons */
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#ifdef WITH_INTERNATIONAL
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const char *BPY_app_translations_py_pgettext(const char *msgctxt, const char *msgid);
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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