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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (c) 2006 The Zdeno Ash Miklas
*
* This source file is part of VideoTexture library
*
* Contributor(s):
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file gameengine/VideoTexture/blendVideoTex.cpp
* \ingroup bgevideotex
*/
#include "PyObjectPlus.h"
#include "KX_PythonInit.h"
#include <RAS_GLExtensionManager.h>
#include <RAS_IPolygonMaterial.h>
//Old API
//#include "TexPlayer.h"
//#include "TexImage.h"
//#include "TexFrameBuff.h"
//#include "TexPlayerGL.h"
#include "ImageBase.h"
#include "VideoBase.h"
#include "FilterBase.h"
#include "Texture.h"
#include "Exception.h"
// access to IMB_BLEND_* constants
extern "C"
{
#include "IMB_imbuf.h"
};
// get material id
static PyObject *getMaterialID (PyObject *self, PyObject *args)
{
// parameters - game object with video texture
PyObject *obj = NULL;
// material name
char * matName;
// get parameters
if (!PyArg_ParseTuple(args, "Os:materialID", &obj, &matName))
return NULL;
// get material id
short matID = getMaterialID(obj, matName);
// if material was not found, report errot
if (matID < 0)
{
PyErr_SetString(PyExc_RuntimeError, "VideoTexture.materialID(ob, string): Object doesn't have material with given name");
return NULL;
}
// return material ID
return Py_BuildValue("h", matID);
}
// get last error description
static PyObject *getLastError (PyObject *self, PyObject *args)
{
return PyUnicode_FromString(Exception::m_lastError.c_str());
}
// set log file
static PyObject *setLogFile (PyObject *self, PyObject *args)
{
// get parameters
if (!PyArg_ParseTuple(args, "s:setLogFile", &Exception::m_logFile))
return Py_BuildValue("i", -1);
// log file was loaded
return Py_BuildValue("i", 0);
}
// image to numpy array
static PyObject *imageToArray(PyObject *self, PyObject *args)
{
// parameter is Image object
PyObject *pyImg;
char *mode = NULL;
if (!PyArg_ParseTuple(args, "O|s:imageToArray", &pyImg, &mode) || !pyImageTypes.in(Py_TYPE(pyImg)))
{
// if object is incorect, report error
PyErr_SetString(PyExc_TypeError, "VideoTexture.imageToArray(image): The value must be a image source object");
return NULL;
}
// get image structure
PyImage * img = reinterpret_cast<PyImage*>(pyImg);
return Image_getImage(img, mode);
}
// metody modulu
static PyMethodDef moduleMethods[] =
{
{"materialID", getMaterialID, METH_VARARGS, "Gets object's Blender Material ID"},
{"getLastError", getLastError, METH_NOARGS, "Gets last error description"},
{"setLogFile", setLogFile, METH_VARARGS, "Sets log file name"},
{"imageToArray", imageToArray, METH_VARARGS, "get buffer from image source, color channels are selectable"},
{NULL} /* Sentinel */
};
#ifdef WITH_FFMPEG
extern PyTypeObject VideoFFmpegType;
extern PyTypeObject ImageFFmpegType;
#endif
extern PyTypeObject FilterBlueScreenType;
extern PyTypeObject FilterGrayType;
extern PyTypeObject FilterColorType;
extern PyTypeObject FilterLevelType;
extern PyTypeObject FilterNormalType;
extern PyTypeObject FilterRGB24Type;
extern PyTypeObject FilterRGBA32Type;
extern PyTypeObject FilterBGR24Type;
extern PyTypeObject ImageBuffType;
extern PyTypeObject ImageMixType;
static void registerAllTypes(void)
{
#ifdef WITH_FFMPEG
pyImageTypes.add(&VideoFFmpegType, "VideoFFmpeg");
pyImageTypes.add(&ImageFFmpegType, "ImageFFmpeg");
#endif
pyImageTypes.add(&ImageBuffType, "ImageBuff");
pyImageTypes.add(&ImageMixType, "ImageMix");
pyImageTypes.add(&ImageRenderType, "ImageRender");
pyImageTypes.add(&ImageMirrorType, "ImageMirror");
pyImageTypes.add(&ImageViewportType, "ImageViewport");
pyFilterTypes.add(&FilterBlueScreenType, "FilterBlueScreen");
pyFilterTypes.add(&FilterGrayType, "FilterGray");
pyFilterTypes.add(&FilterColorType, "FilterColor");
pyFilterTypes.add(&FilterLevelType, "FilterLevel");
pyFilterTypes.add(&FilterNormalType, "FilterNormal");
pyFilterTypes.add(&FilterRGB24Type, "FilterRGB24");
pyFilterTypes.add(&FilterRGBA32Type, "FilterRGBA32");
pyFilterTypes.add(&FilterBGR24Type, "FilterBGR24");
}
PyDoc_STRVAR(VideoTexture_module_documentation,
"Module that allows to play video files on textures in GameBlender."
);
static struct PyModuleDef VideoTexture_module_def = {
PyModuleDef_HEAD_INIT,
"VideoTexture", /* m_name */
VideoTexture_module_documentation, /* m_doc */
0, /* m_size */
moduleMethods, /* m_methods */
0, /* m_reload */
0, /* m_traverse */
0, /* m_clear */
0, /* m_free */
};
PyMODINIT_FUNC initVideoTexturePythonBinding(void)
{
PyObject *m;
// initialize GL extensions
//bgl::InitExtensions(0);
// prepare classes
registerAllTypes();
registerAllExceptions();
if (!pyImageTypes.ready())
return NULL;
if (!pyFilterTypes.ready())
return NULL;
if (PyType_Ready(&TextureType) < 0)
return NULL;
m = PyModule_Create(&VideoTexture_module_def);
PyDict_SetItemString(PySys_GetObject("modules"), VideoTexture_module_def.m_name, m);
if (m == NULL)
return NULL;
// initialize classes
pyImageTypes.reg(m);
pyFilterTypes.reg(m);
Py_INCREF(&TextureType);
PyModule_AddObject(m, "Texture", (PyObject *)&TextureType);
PyModule_AddIntConstant(m, "SOURCE_ERROR", SourceError);
PyModule_AddIntConstant(m, "SOURCE_EMPTY", SourceEmpty);
PyModule_AddIntConstant(m, "SOURCE_READY", SourceReady);
PyModule_AddIntConstant(m, "SOURCE_PLAYING", SourcePlaying);
PyModule_AddIntConstant(m, "SOURCE_STOPPED", SourceStopped);
PyModule_AddIntConstant(m, "IMB_BLEND_MIX", IMB_BLEND_MIX);
PyModule_AddIntConstant(m, "IMB_BLEND_ADD", IMB_BLEND_ADD);
PyModule_AddIntConstant(m, "IMB_BLEND_SUB", IMB_BLEND_SUB);
PyModule_AddIntConstant(m, "IMB_BLEND_MUL", IMB_BLEND_MUL);
PyModule_AddIntConstant(m, "IMB_BLEND_LIGHTEN", IMB_BLEND_LIGHTEN);
PyModule_AddIntConstant(m, "IMB_BLEND_DARKEN", IMB_BLEND_DARKEN);
PyModule_AddIntConstant(m, "IMB_BLEND_ERASE_ALPHA", IMB_BLEND_ERASE_ALPHA);
PyModule_AddIntConstant(m, "IMB_BLEND_ADD_ALPHA", IMB_BLEND_ADD_ALPHA);
PyModule_AddIntConstant(m, "IMB_BLEND_OVERLAY", IMB_BLEND_OVERLAY);
PyModule_AddIntConstant(m, "IMB_BLEND_HARDLIGHT", IMB_BLEND_HARDLIGHT);
PyModule_AddIntConstant(m, "IMB_BLEND_COLORBURN", IMB_BLEND_COLORBURN);
PyModule_AddIntConstant(m, "IMB_BLEND_LINEARBURN", IMB_BLEND_LINEARBURN);
PyModule_AddIntConstant(m, "IMB_BLEND_COLORDODGE", IMB_BLEND_COLORDODGE);
PyModule_AddIntConstant(m, "IMB_BLEND_SCREEN", IMB_BLEND_SCREEN);
PyModule_AddIntConstant(m, "IMB_BLEND_SOFTLIGHT", IMB_BLEND_SOFTLIGHT);
PyModule_AddIntConstant(m, "IMB_BLEND_PINLIGHT", IMB_BLEND_PINLIGHT);
PyModule_AddIntConstant(m, "IMB_BLEND_VIVIDLIGHT", IMB_BLEND_VIVIDLIGHT);
PyModule_AddIntConstant(m, "IMB_BLEND_LINEARLIGHT", IMB_BLEND_LINEARLIGHT);
PyModule_AddIntConstant(m, "IMB_BLEND_DIFFERENCE", IMB_BLEND_DIFFERENCE);
PyModule_AddIntConstant(m, "IMB_BLEND_EXCLUSION", IMB_BLEND_EXCLUSION);
PyModule_AddIntConstant(m, "IMB_BLEND_HUE", IMB_BLEND_HUE);
PyModule_AddIntConstant(m, "IMB_BLEND_SATURATION", IMB_BLEND_SATURATION);
PyModule_AddIntConstant(m, "IMB_BLEND_LUMINOSITY", IMB_BLEND_LUMINOSITY);
PyModule_AddIntConstant(m, "IMB_BLEND_COLOR", IMB_BLEND_COLOR);
PyModule_AddIntConstant(m, "IMB_BLEND_COPY", IMB_BLEND_COPY);
PyModule_AddIntConstant(m, "IMB_BLEND_COPY_RGB", IMB_BLEND_COPY_RGB);
PyModule_AddIntConstant(m, "IMB_BLEND_COPY_ALPHA", IMB_BLEND_COPY_ALPHA);
// init last error description
Exception::m_lastError = "";
return m;
}
// registration to Image types, put here because of silly linker bug
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