You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
144 lines
2.8 KiB
144 lines
2.8 KiB
15 years ago
|
/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
|
||
|
|
|
||
|
|
Copyright (c) 2007 Dmitry Baryshev <ksquirrel@tut.by>
|
||
|
|
|
||
|
|
This library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public
|
||
|
|
License as published by the Free Software Foundation;
|
||
|
|
either version 2 of the License, or (at your option) any later
|
||
|
|
version.
|
||
|
|
|
||
|
|
This library 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
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public License
|
||
|
|
along with this library; see the file COPYING. If not, write to
|
||
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
|
|
Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <iostream>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
#include "ksquirrel-libs/fmt_types.h"
|
||
|
|
#include "ksquirrel-libs/fileio.h"
|
||
|
|
|
||
|
|
#include "fmt_codec_dds_defs.h"
|
||
|
|
#include "fmt_codec_dds.h"
|
||
|
|
|
||
|
|
#include "ksquirrel-libs/error.h"
|
||
|
|
#include "ksquirrel-libs/fmt_utils.h"
|
||
|
|
|
||
|
|
#include "../xpm/codec_dds.xpm"
|
||
|
|
|
||
|
|
typedef RGBA* RGBAP;
|
||
|
|
|
||
|
|
inline void FREE_ROWS(RGBAP **A, const int H)
|
||
|
|
{
|
||
|
|
if(*A)
|
||
|
|
{
|
||
|
|
for(s32 i = 0;i < H;i++)
|
||
|
|
{
|
||
|
|
if((*A)[i])
|
||
|
|
free((*A)[i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
free(*A);
|
||
|
|
*A = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
*
|
||
|
|
* DDS
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
fmt_codec::fmt_codec() : fmt_codec_base()
|
||
|
|
{}
|
||
|
|
|
||
|
|
fmt_codec::~fmt_codec()
|
||
|
|
{}
|
||
|
|
|
||
|
|
void fmt_codec::options(codec_options *o)
|
||
|
|
{
|
||
|
|
o->version = "0.1.0";
|
||
|
|
o->name = "DirectDraw Surface";
|
||
|
|
o->filter = "*.dds ";
|
||
|
|
o->mime = "";
|
||
|
|
o->mimetype = "image/x-dds";
|
||
|
|
o->config = "";
|
||
|
|
o->pixmap = codec_dds;
|
||
|
|
o->readable = true;
|
||
|
|
o->canbemultiple = false;
|
||
|
|
o->writestatic = false;
|
||
|
|
o->writeanimated = false;
|
||
|
|
o->needtempfile = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
s32 fmt_codec::read_init(const std::string &file)
|
||
|
|
{
|
||
|
|
currentImage = -1;
|
||
|
|
read_error = false;
|
||
|
|
|
||
|
|
finfo.animated = false;
|
||
|
|
|
||
|
|
dds.img = 0;
|
||
|
|
dds.w = dds.h = 0;
|
||
|
|
|
||
|
|
if(!dds_read(file, dds))
|
||
|
|
return SQE_R_BADFILE;
|
||
|
|
|
||
|
|
return SQE_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
s32 fmt_codec::read_next()
|
||
|
|
{
|
||
|
|
currentImage++;
|
||
|
|
|
||
|
|
if(currentImage)
|
||
|
|
return SQE_NOTOK;
|
||
|
|
|
||
|
|
fmt_image image;
|
||
|
|
|
||
|
|
image.w = dds.w;
|
||
|
|
image.h = dds.h;
|
||
|
|
image.bpp = 32;
|
||
|
|
|
||
|
|
image.compression = "-";
|
||
|
|
image.colorspace = fmt_utils::colorSpaceByBpp(32);
|
||
|
|
|
||
|
|
finfo.image.push_back(image);
|
||
|
|
line = -1;
|
||
|
|
|
||
|
|
return SQE_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
s32 fmt_codec::read_next_pass()
|
||
|
|
{
|
||
|
|
return SQE_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
s32 fmt_codec::read_scanline(RGBA *scan)
|
||
|
|
{
|
||
|
|
line++;
|
||
|
|
|
||
|
|
memcpy(scan, dds.img[line], dds.w * sizeof(RGBA));
|
||
|
|
|
||
|
|
return SQE_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
void fmt_codec::read_close()
|
||
|
|
{
|
||
|
|
FREE_ROWS(&dds.img, dds.h);
|
||
|
|
|
||
|
|
finfo.meta.clear();
|
||
|
|
finfo.image.clear();
|
||
|
|
}
|
||
|
|
|
||
|
|
#include "fmt_codec_cd_func.h"
|