bpy_driver.c File Reference

#include <Python.h>
#include "DNA_anim_types.h"
#include "BLI_listbase.h"
#include "BLI_math_base.h"
#include "BKE_fcurve.h"
#include "BKE_global.h"
#include "bpy_driver.h"

Go to the source code of this file.

Functions
void	BPY_update_rna_module (void)
int	bpy_pydriver_create_dict (void)
static void	bpy_pydriver_update_dict (const float evaltime)
void	BPY_driver_reset (void)
static void	pydriver_error (ChannelDriver *driver)
float	BPY_driver_exec (ChannelDriver *driver, const float evaltime)
Variables
PyObject *	bpy_pydriver_Dict = NULL
static PyObject *	bpy_pydriver_InternStr__frame = NULL
static float	bpy_pydriver_evaltime_prev = FLT_MAX

---

Detailed Description

This file defines the 'BPY_driver_exec' to execute python driver expressions, called by the animation system, there are also some utility functions to deal with the namespace used for driver execution.

Definition in file bpy_driver.c.

---

Function Documentation

float BPY_driver_exec	(	ChannelDriver *	driver,
		const float	evaltime
	)

Definition at line 171 of file bpy_driver.c.

References BLI_countlist(), bpy_pydriver_create_dict(), bpy_pydriver_Dict, bpy_pydriver_update_dict(), BPY_update_rna_module(), DRIVER_FLAG_INVALID, DRIVER_FLAG_RECOMPILE, DRIVER_FLAG_RENAMEVAR, driver_get_variable_value(), ChannelDriver::expr_comp, ChannelDriver::expression, ListBase::first, ChannelDriver::flag, G, G_SCRIPT_AUTOEXEC, i, DriverVar::name, DriverVar::next, NULL, pydriver_error(), tval(), and ChannelDriver::variables.

Referenced by evaluate_driver().

void BPY_driver_reset

(

void

)

Definition at line 122 of file bpy_driver.c.

References bpy_pydriver_Dict, bpy_pydriver_evaltime_prev, bpy_pydriver_InternStr__frame, FLT_MAX, and NULL.

Referenced by load_file(), WM_init(), WM_read_file(), and WM_read_homefile().

int bpy_pydriver_create_dict

(

void

)

Definition at line 55 of file bpy_driver.c.

References bpy_pydriver_Dict, simple_enum_gen::d, mod(), and NULL.

Referenced by bpy_app_driver_dict_get(), and BPY_driver_exec().

static void bpy_pydriver_update_dict

(

const float

evaltime

)

[static]

Definition at line 100 of file bpy_driver.c.

References bpy_pydriver_Dict, bpy_pydriver_evaltime_prev, bpy_pydriver_InternStr__frame, and NULL.

Referenced by BPY_driver_exec().

void BPY_update_rna_module

(

void

)

Definition at line 6233 of file bpy_rna.c.

Referenced by BPY_driver_exec(), and BPY_modules_update().

static void pydriver_error

(

ChannelDriver *

driver

)

[static]

Definition at line 149 of file bpy_driver.c.

References DRIVER_FLAG_INVALID, ChannelDriver::expression, and ChannelDriver::flag.

Referenced by BPY_driver_exec().

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Variable Documentation

PyObject* bpy_pydriver_Dict = NULL

Definition at line 50 of file bpy_driver.c.

Referenced by bpy_app_driver_dict_get(), BPY_driver_exec(), BPY_driver_reset(), bpy_pydriver_create_dict(), and bpy_pydriver_update_dict().

float bpy_pydriver_evaltime_prev = FLT_MAX [static]

Definition at line 98 of file bpy_driver.c.

Referenced by BPY_driver_reset(), and bpy_pydriver_update_dict().

PyObject* bpy_pydriver_InternStr__frame = NULL [static]

Definition at line 96 of file bpy_driver.c.

Referenced by BPY_driver_reset(), and bpy_pydriver_update_dict().