c1bc70b711
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/* SPDX-FileCopyrightText: 2023 Blender Foundation
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup pythonintern
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*
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* This file defines utility functions that use the RNA API, from PyDrivers.
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*/
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#include <Python.h>
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#include "MEM_guardedalloc.h"
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#include "BLI_utildefines.h"
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#include "BKE_fcurve_driver.h"
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#include "RNA_access.h"
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#include "bpy_rna.h"
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#include "bpy_rna_driver.h" /* own include */
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PyObject *pyrna_driver_get_variable_value(const struct AnimationEvalContext *anim_eval_context,
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struct ChannelDriver *driver,
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struct DriverVar *dvar,
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struct DriverTarget *dtar)
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{
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PyObject *driver_arg = NULL;
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PointerRNA ptr;
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PropertyRNA *prop = NULL;
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int index;
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if (driver_get_variable_property(anim_eval_context, driver, dvar, dtar, &ptr, &prop, &index)) {
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if (prop) {
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if (index != -1) {
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if (index < RNA_property_array_length(&ptr, prop) && index >= 0) {
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/* object, property & index */
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driver_arg = pyrna_array_index(&ptr, prop, index);
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}
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else {
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/* out of range, pass */
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}
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}
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else {
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/* object & property */
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const PropertyType type = RNA_property_type(prop);
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if (type == PROP_ENUM) {
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/* Note that enum's are converted to strings by default,
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* we want to avoid that, see: #52213 */
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driver_arg = PyLong_FromLong(RNA_property_enum_get(&ptr, prop));
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}
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else {
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driver_arg = pyrna_prop_to_py(&ptr, prop);
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}
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}
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}
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else {
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/* object only */
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driver_arg = pyrna_struct_CreatePyObject(&ptr);
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}
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}
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else {
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/* can't resolve path, pass */
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}
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return driver_arg;
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}
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PyObject *pyrna_driver_self_from_anim_rna(PathResolvedRNA *anim_rna)
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{
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return pyrna_struct_CreatePyObject(&anim_rna->ptr);
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}
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bool pyrna_driver_is_equal_anim_rna(const PathResolvedRNA *anim_rna, const PyObject *py_anim_rna)
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{
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if (BPy_StructRNA_Check(py_anim_rna)) {
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const PointerRNA *ptr_a = &anim_rna->ptr;
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const PointerRNA *ptr_b = &(((const BPy_StructRNA *)py_anim_rna)->ptr);
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if ((ptr_a->owner_id == ptr_b->owner_id) && (ptr_a->type == ptr_b->type) &&
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(ptr_a->data == ptr_b->data))
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{
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return true;
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}
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}
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return false;
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}
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