1 files changed, 196 insertions, 0 deletions
diff --git a/kernel/kls_mtv/fmt_codec_mtv.cpp b/kernel/kls_mtv/fmt_codec_mtv.cpp
new file mode 100644
index 0000000..83bfbe3
--- /dev/null
+++ b/kernel/kls_mtv/fmt_codec_mtv.cpp
@@ -0,0 +1,196 @@
+/*  This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+    Copyright (c) 2005 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 <sstream>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "ksquirrel-libs/fmt_types.h"
+#include "ksquirrel-libs/fileio.h"
+#include "ksquirrel-libs/fmt_utils.h"
+
+#include "fmt_codec_mtv_defs.h"
+#include "fmt_codec_mtv.h"
+
+#include "ksquirrel-libs/error.h"
+
+#include "../xpm/codec_mtv.xpm"
+
+fmt_codec::fmt_codec() : fmt_codec_base()
+{}
+
+fmt_codec::~fmt_codec()
+{}
+
+void fmt_codec::options(codec_options *o)
+{
+    o->version = "0.1.1";
+    o->name = "MTV Ray tracer";
+    o->filter = "*.mtv ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-mtv";
+    o->pixmap = codec_mtv;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = true;
+    o->writeanimated = false;
+    o->needtempfile = false;
+}
+
+s32 fmt_codec::read_init(const std::string &file)
+{
+    frs.open(file.c_str(), ios::binary | ios::in);
+
+    if(!frs.good())
+        return SQE_R_NOFILE;
+
+    currentImage = -1;
+    read_error = false;
+
+    finfo.animated = false;
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next()
+{
+    currentImage++;
+
+    if(currentImage)
+        return SQE_NOTOK;
+
+    fmt_image image;
+
+    s8	str[256];
+
+    if(!frs.getS(str, sizeof(str)))
+        return SQE_R_BADFILE;
+
+    std::stringstream ss(str);
+
+    ss >> image.w;
+    ss >> image.h;
+
+    image.compression = "-";
+    image.colorspace = fmt_utils::colorSpaceByBpp(24);
+
+    finfo.image.push_back(image);
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next_pass()
+{
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_scanline(RGBA *scan)
+{
+    RGB rgb;
+    fmt_image *im = image(currentImage);
+    fmt_utils::fillAlpha(scan, im->w);
+
+    for(s32 i = 0;i < im->w;i++)
+    {
+	if(!frs.readK(&rgb, sizeof(RGB))) return SQE_R_BADFILE;
+
+	memcpy(scan+i, &rgb, sizeof(RGB));
+    }
+
+    return SQE_OK;
+}
+
+void fmt_codec::read_close()
+{
+    frs.close();
+
+    finfo.meta.clear();
+    finfo.image.clear();
+}
+
+void fmt_codec::getwriteoptions(fmt_writeoptionsabs *opt)
+{
+    opt->interlaced = false;
+    opt->passes = 1;
+    opt->compression_scheme = CompressionNo;
+    opt->compression_min = 0;
+    opt->compression_max = 0;
+    opt->compression_def = 0;
+    opt->needflip = false;
+    opt->palette_flags = 0 | fmt_image::pure32;
+}
+
+s32 fmt_codec::write_init(const std::string &file, const fmt_image &image, const fmt_writeoptions &opt)
+{
+    if(!image.w || !image.h || file.empty())
+        return SQE_W_WRONGPARAMS;
+
+    writeimage = image;
+    writeopt = opt;
+
+    fws.open(file.c_str(), ios::binary | ios::out);
+
+    if(!fws.good())
+        return SQE_W_NOFILE;
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::write_next()
+{
+    s8	s[80];
+
+    snprintf(s, sizeof(s), "%d %d\n", writeimage.w, writeimage.h);
+
+    if(!fws.writeK(s, strlen(s))) return SQE_W_ERROR;
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::write_next_pass()
+{
+    return SQE_OK;
+}
+
+s32 fmt_codec::write_scanline(RGBA *scan)
+{
+    for(s32 i = 0;i < writeimage.w;i++)
+    {
+	if(!fws.writeK(scan+i, sizeof(RGB))) return SQE_W_ERROR;
+    }
+
+    return SQE_OK;
+}
+
+void fmt_codec::write_close()
+{
+    fws.close();
+}
+
+std::string fmt_codec::extension(const s32 /*bpp*/)
+{
+    return std::string("mtv");
+}
+
+#include "fmt_codec_cd_func.h"