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Diffstat (limited to 'source/gameengine/VideoTexture/FilterBase.h')
| -rw-r--r-- | source/gameengine/VideoTexture/FilterBase.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/source/gameengine/VideoTexture/FilterBase.h b/source/gameengine/VideoTexture/FilterBase.h deleted file mode 100644 index db688d551d0..00000000000 --- a/source/gameengine/VideoTexture/FilterBase.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - * ***** 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) 2007 The Zdeno Ash Miklas - * - * This source file is part of VideoTexture library - * - * Contributor(s): - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file FilterBase.h - * \ingroup bgevideotex - */ - -#ifndef __FILTERBASE_H__ -#define __FILTERBASE_H__ - -#include "Common.h" - -#include "EXP_PyObjectPlus.h" - -#include "PyTypeList.h" - -#define VT_C(v,idx) ((unsigned char*)&v)[idx] -#define VT_R(v) ((unsigned char*)&v)[0] -#define VT_G(v) ((unsigned char*)&v)[1] -#define VT_B(v) ((unsigned char*)&v)[2] -#define VT_A(v) ((unsigned char*)&v)[3] -#define VT_RGBA(v,r,g,b,a) VT_R(v)=(unsigned char)r, VT_G(v)=(unsigned char)g, VT_B(v)=(unsigned char)b, VT_A(v)=(unsigned char)a - -#ifdef __BIG_ENDIAN__ -# define VT_SWAPBR(i) ((((i) >> 16) & 0xFF00) + (((i) & 0xFF00) << 16) + ((i) & 0xFF00FF)) -#else -# define VT_SWAPBR(i) ((((i) & 0xFF) << 16) + (((i) >> 16) & 0xFF) + ((i) & 0xFF00FF00)) -#endif - - -// forward declaration -class FilterBase; - - -// python structure for filter -struct PyFilter -{ - PyObject_HEAD - // source object - FilterBase * m_filter; -}; - - -/// base class for pixel filters -class FilterBase -{ -public: - /// constructor - FilterBase (void); - /// destructor - virtual ~FilterBase (void); - // release python objects - virtual void release (void); - - /// convert pixel - template <class SRC> unsigned int convert (SRC src, short x, short y, - short * size, unsigned int pixSize) - { - return filter(src, x, y, size, pixSize, - convertPrevious(src, x, y, size, pixSize)); - } - - /// get previous filter - PyFilter * getPrevious (void) { return m_previous; } - /// set previous filter - void setPrevious (PyFilter *filt, bool useRefCnt = true); - - /// find first filter in chain - FilterBase * findFirst (void); - - /// get first filter's source pixel size - unsigned int firstPixelSize (void) { return findFirst()->getPixelSize(); } - -protected: - /// previous pixel filter - PyFilter * m_previous; - - /// filter pixel, source byte buffer - virtual unsigned int filter(unsigned char *src, short x, short y, - short *size, unsigned int pixSize, unsigned int val = 0) - { return val; } - /// filter pixel, source int buffer - virtual unsigned int filter(unsigned int *src, short x, short y, - short *size, unsigned int pixSize, unsigned int val = 0) - { return val; } - /// filter pixel, source float buffer - virtual unsigned int filter(float *src, short x, short y, - short *size, unsigned int pixSize, unsigned int val = 0) - { return val; } - - /// get source pixel size - virtual unsigned int getPixelSize(void) { return 1; } - - /// get converted pixel from previous filters - template <class SRC> unsigned int convertPrevious (SRC src, short x, short y, - short * size, unsigned int pixSize) - { - // if previous filter doesn't exists, return source pixel - if (m_previous == NULL) return *src; - // otherwise return converted pixel - return m_previous->m_filter->convert(src, x, y, size, pixSize); - } - -#ifdef WITH_CXX_GUARDEDALLOC - MEM_CXX_CLASS_ALLOC_FUNCS("GE:FilterBase") -#endif -}; - - -// list of python filter types -extern PyTypeList pyFilterTypes; - - -// functions for python interface - -// object initialization -template <class T> static int Filter_init (PyObject *pySelf, PyObject *args, PyObject *kwds) -{ - PyFilter *self = reinterpret_cast<PyFilter*>(pySelf); - // create filter object - if (self->m_filter != NULL) delete self->m_filter; - self->m_filter = new T(); - // initialization succeded - return 0; -} - -// object allocation -PyObject *Filter_allocNew(PyTypeObject *type, PyObject *args, PyObject *kwds); -// object deallocation -void Filter_dealloc(PyFilter *self); - -// get previous pixel filter object -PyObject *Filter_getPrevious(PyFilter *self, void *closure); -// set previous pixel filter object -int Filter_setPrevious(PyFilter *self, PyObject *value, void *closure); - - -#endif |