chromium/third_party/angle/third_party/glmark2/src/src/image-reader.cpp

/*
 * Copyright © 2012 Linaro Limited
 *
 * This file is part of the glmark2 OpenGL (ES) 2.0 benchmark.
 *
 * glmark2 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.
 *
 * glmark2 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
 * glmark2.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Authors:
 *  Alexandros Frantzis
 */
#include <png.h>
#include <jpeglib.h>
#include <cstring>
#include <memory>

#include "image-reader.h"
#include "log.h"
#include "util.h"

/*******
 * PNG *
 *******/

struct PNGReaderPrivate
{ … };

PNGReader::PNGReader(const std::string& filename): … { … }

PNGReader::~PNGReader()
{ … }

bool
PNGReader::error()
{ … }

bool
PNGReader::nextRow(unsigned char *dst)
{ … }

unsigned int
PNGReader::width() const
{ … }

unsigned int
PNGReader::height() const
{ … }

unsigned int
PNGReader::pixelBytes() const
{ … }


bool
PNGReader::init(const std::string& filename)
{ … }

void
PNGReader::finish()
{ … }


/********
 * JPEG *
 ********/

struct JPEGErrorMgr
{ … };

struct JPEGIStreamSourceMgr
{ … };

struct JPEGReaderPrivate
{ … };


JPEGReader::JPEGReader(const std::string& filename) : … { … }

JPEGReader::~JPEGReader()
{ … }

bool
JPEGReader::error()
{ … }

bool
JPEGReader::nextRow(unsigned char *dst)
{ … }

unsigned int
JPEGReader::width() const
{ … }

unsigned int
JPEGReader::height() const
{ … }

unsigned int
JPEGReader::pixelBytes() const
{ … }

bool
JPEGReader::init(const std::string& filename)
{ … }

void
JPEGReader::finish()
{ … }