MANTA_main.cpp File Reference

#include <algorithm>
#include <fstream>
#include <iostream>
#include <sstream>
#include <zlib.h>
#include <Python.h>
#include <manta.h>
#include "MANTA_main.h"
#include "fluid_script.h"
#include "liquid_script.h"
#include "smoke_script.h"
#include "BLI_fileops.h"
#include "BLI_path_utils.hh"
#include "BLI_utildefines.h"
#include "DNA_fluid_types.h"
#include "DNA_modifier_types.h"

Go to the source code of this file.

Functions
static PyObject *	manta_python_main_module_create (const char *filename)
static void	manta_python_main_module_activate (PyObject *mod_main)
static void	manta_python_main_module_backup (PyObject **r_main_mod)
static void	manta_python_main_module_restore (PyObject *main_mod)
static void	manta_python_main_module_clear ()
static PyObject *	manta_python_main_module_ensure ()
static string	getCacheFileEnding (char cache_format)
static string	getBooleanString (int value)
static string	escapePath (string const &s)
static PyObject *	callPythonFunction (string varName, string functionName, bool isAttribute=false)
static void *	pyObjectToPointer (PyObject *inputObject)
static double	pyObjectToDouble (PyObject *inputObject)
static long	pyObjectToLong (PyObject *inputObject)
template<class T>
static T *	getPointer (string pyObjectName, string pyFunctionName)

Variables
static PyObject *	manta_main_module = nullptr

Function Documentation

callPythonFunction()

PyObject * callPythonFunction ( string varName, string functionName, bool isAttribute = false )

static

Definition at line 2001 of file MANTA_main.cpp.

References manta_main_module, Py_DECREF(), and MANTA::with_debug.

Referenced by MANTA::getFrame(), getPointer(), and MANTA::getTimestep().

escapePath()

string escapePath ( string const & s )

static

Dirty hack: Needed to format paths from python code that is run via #PyRun_String.

Definition at line 1200 of file MANTA_main.cpp.

References result.

Referenced by MANTA::bakeData(), MANTA::bakeGuiding(), MANTA::bakeMesh(), MANTA::bakeNoise(), MANTA::bakeParticles(), MANTA::readData(), MANTA::readGuiding(), MANTA::readMesh(), MANTA::readNoise(), MANTA::readParticles(), MANTA::writeData(), and MANTA::writeNoise().

getBooleanString()

string getBooleanString ( int value )

static

Definition at line 756 of file MANTA_main.cpp.

getCacheFileEnding()

string getCacheFileEnding ( char cache_format )

static

Definition at line 732 of file MANTA_main.cpp.

References FLUID_DOMAIN_EXTENSION_BINOBJ, FLUID_DOMAIN_EXTENSION_OBJ, FLUID_DOMAIN_EXTENSION_OPENVDB, FLUID_DOMAIN_EXTENSION_RAW, FLUID_DOMAIN_EXTENSION_UNI, FLUID_DOMAIN_FILE_BIN_OBJECT, FLUID_DOMAIN_FILE_OBJECT, FLUID_DOMAIN_FILE_OPENVDB, FLUID_DOMAIN_FILE_RAW, FLUID_DOMAIN_FILE_UNI, and MANTA::with_debug.

Referenced by MANTA::bakeData(), MANTA::bakeGuiding(), MANTA::bakeMesh(), MANTA::bakeNoise(), MANTA::bakeParticles(), MANTA::hasData(), MANTA::hasGuiding(), MANTA::hasMesh(), MANTA::hasNoise(), MANTA::hasParticles(), MANTA::readData(), MANTA::readGuiding(), MANTA::readMesh(), MANTA::readNoise(), MANTA::readParticles(), MANTA::writeData(), and MANTA::writeNoise().

getPointer()

template<class T>

T * getPointer ( string pyObjectName, string pyFunctionName )

static

Definition at line 2120 of file MANTA_main.cpp.

References callPythonFunction(), pyObjectToPointer(), and T.

Referenced by MANTA::updatePointers().

manta_python_main_module_activate()

void manta_python_main_module_activate ( PyObject * mod_main )

static

Definition at line 610 of file MANTA_main.cpp.

manta_python_main_module_backup()

void manta_python_main_module_backup ( PyObject ** r_main_mod )

static

Definition at line 622 of file MANTA_main.cpp.

manta_python_main_module_clear()

void manta_python_main_module_clear ( )

static

Definition at line 645 of file MANTA_main.cpp.

References manta_main_module, and Py_DECREF().

manta_python_main_module_create()

PyObject * manta_python_main_module_create ( const char * filename )

static

Copied from PyC_DefaultNameSpace in Blender. with some differences:

• Doesn't touch sys.modules, use manta_python_main_module_activate instead.
• Returns the module instead of the modules dict.

Definition at line 596 of file MANTA_main.cpp.

Referenced by manta_python_main_module_ensure().

manta_python_main_module_ensure()

PyObject * manta_python_main_module_ensure ( )

static

Definition at line 653 of file MANTA_main.cpp.

References manta_main_module, and manta_python_main_module_create().

manta_python_main_module_restore()

void manta_python_main_module_restore ( PyObject * main_mod )

static

Definition at line 629 of file MANTA_main.cpp.

pyObjectToDouble()

double pyObjectToDouble ( PyObject * inputObject )

static

Definition at line 2086 of file MANTA_main.cpp.

References Py_DECREF(), and result.

Referenced by MANTA::getTimestep().

pyObjectToLong()

long pyObjectToLong ( PyObject * inputObject )

static

Definition at line 2105 of file MANTA_main.cpp.

References Py_DECREF(), and result.

Referenced by MANTA::getFrame().

pyObjectToPointer()

void * pyObjectToPointer ( PyObject * inputObject )

static

Definition at line 2060 of file MANTA_main.cpp.

References in, Py_DECREF(), result, and str.

Referenced by getPointer().

Variable Documentation

manta_main_module

PyObject* manta_main_module = nullptr

static

Mantaflow stores many variables in the globals() dict of the main module. To be able to access these variables, the same main module has to be used every time.

Unfortunately, we also depend on the fact that mantaflow dumps variables into this module using #PyRun_String. So we can't easily create a separate module without changing mantaflow.

Definition at line 643 of file MANTA_main.cpp.

Referenced by callPythonFunction(), manta_python_main_module_clear(), and manta_python_main_module_ensure().