Permalink
Switch branches/tags
Nothing to show
Find file
Fetching contributors…
Cannot retrieve contributors at this time
86 lines (64 sloc) 1.95 KB
/*
Copyright (C) 2009 Johannes Schindelin (johannes.schindelin@gmx.de)
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
3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef PPM_FRAME_EXPORTER_H
#define PPM_FRAME_EXPORTER_H
#include <iostream>
#include <fstream>
#include <ostream>
#include "SDL_thread.h"
#include "sdlapp.h"
#include "display.h"
enum { FRAME_EXPORTER_WAIT,
FRAME_EXPORTER_DUMP,
FRAME_EXPORTER_EXIT,
FRAME_EXPORTER_STOPPED };
class FrameExporter {
protected:
char* pixels1;
char* pixels2;
char* pixels_out;
char* pixels_shared_ptr;
size_t rowstride;
GLuint screentex;
SDL_Thread* thread;
SDL_mutex* mutex;
SDL_cond* cond;
int dumper_thread_state;
public:
FrameExporter();
virtual ~FrameExporter();
void stop();
void dump();
void dumpThr();
virtual void dumpImpl() {};
};
class PPMExporterException : public std::exception {
protected:
std::string filename;
public:
PPMExporterException(std::string& filename) : filename(filename) {}
virtual ~PPMExporterException() throw () {};
virtual const char* what() const throw() { return filename.c_str(); }
};
class PPMExporter : public FrameExporter {
protected:
std::ostream* output;
std::string filename;
char ppmheader[1024];
public:
PPMExporter(std::string outputfile);
virtual ~PPMExporter();
virtual void dumpImpl();
};
#endif