diff options
Diffstat (limited to 'kernel/kls_mdl')
| -rw-r--r-- | kernel/kls_mdl/Makefile.am | 9 | ||||
| -rw-r--r-- | kernel/kls_mdl/fmt_codec_mdl.cpp | 171 | ||||
| -rw-r--r-- | kernel/kls_mdl/fmt_codec_mdl_defs.h | 35 |
3 files changed, 215 insertions, 0 deletions
diff --git a/kernel/kls_mdl/Makefile.am b/kernel/kls_mdl/Makefile.am new file mode 100644 index 0000000..8ac900c --- /dev/null +++ b/kernel/kls_mdl/Makefile.am @@ -0,0 +1,9 @@ +INCLUDES = -I../include + +pkglib_LTLIBRARIES = libkls_mdl.la + +libkls_mdl_la_SOURCES = fmt_codec_mdl.cpp fmt_codec_mdl_defs.h + +libkls_mdl_la_LDFLAGS = ${SQ_RELEASE} + +libkls_mdl_la_LIBADD = ${SQ_LOCAL_RPATH} diff --git a/kernel/kls_mdl/fmt_codec_mdl.cpp b/kernel/kls_mdl/fmt_codec_mdl.cpp new file mode 100644 index 0000000..9a063c3 --- /dev/null +++ b/kernel/kls_mdl/fmt_codec_mdl.cpp @@ -0,0 +1,171 @@ +/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net) + + Copyright (c) 2005 Dmitry Baryshev <[email protected]> + + 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 "ksquirrel-libs/fmt_utils.h" + +#include "fmt_codec_mdl_defs.h" +#include "fmt_codec_mdl.h" + +#include "ksquirrel-libs/error.h" + +#include "../xpm/codec_mdl.xpm" + +fmt_codec::fmt_codec() : fmt_codec_base() +{} + +fmt_codec::~fmt_codec() +{} + +void fmt_codec::options(codec_options *o) +{ + o->version = "0.2.0"; + o->name = "HalfLife model"; + o->filter = "*.mdl "; + o->config = ""; + o->mime = ""; + o->mimetype = "image/x-mdl"; + o->pixmap = codec_mdl; + o->readable = true; + o->canbemultiple = false; + o->writestatic = false; + 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; + + s32 id, ver; + + if(!frs.readK(&id, sizeof(s32))) return SQE_R_BADFILE; + if(!frs.readK(&ver, sizeof(s32))) return SQE_R_BADFILE; + + if(id != 0x54534449 || ver != 10) + return SQE_R_BADFILE; + + frs.seekg(172, ios::cur); + + if(!frs.readK(&numtex, sizeof(s32))) return SQE_R_BADFILE; + if(!frs.readK(&texoff, sizeof(s32))) return SQE_R_BADFILE; + if(!frs.readK(&texdataoff, sizeof(s32))) return SQE_R_BADFILE; + + if(!numtex || !texoff || !texdataoff) + return SQE_R_BADFILE; + + frs.seekg(texoff, ios::beg); + + return SQE_OK; +} + +s32 fmt_codec::read_next() +{ + currentImage++; + + if(currentImage == numtex) + return SQE_NOTOK; + + fmt_image image; + + if(currentImage) + frs.seekg(opos); + + if(!frs.readK(tex.name, sizeof(tex.name))) return SQE_R_BADFILE; + if(!frs.readK(&tex.flags, sizeof(s32))) return SQE_R_BADFILE; + if(!frs.readK(&tex.width, sizeof(s32))) return SQE_R_BADFILE; + if(!frs.readK(&tex.height, sizeof(s32))) return SQE_R_BADFILE; + if(!frs.readK(&tex.offset, sizeof(s32))) return SQE_R_BADFILE; + + opos = frs.tellg(); + + if(!tex.offset) + return SQE_R_BADFILE; + + frs.seekg(tex.offset, ios::beg); + + if(!frs.good()) + return SQE_R_BADFILE; + + image.w = tex.width; + image.h = tex.height; + + fstream::pos_type pos = frs.tellg(); + + frs.seekg(tex.width * tex.height, ios::cur); + + if(!frs.readK(pal, sizeof(RGB) * 256)) return SQE_R_BADFILE; + + frs.seekg(pos); + + image.compression = "-"; + image.colorspace = fmt_utils::colorSpaceByBpp(8); + image.bpp = 8; + + finfo.image.push_back(image); + + return SQE_OK; +} + +s32 fmt_codec::read_next_pass() +{ + return SQE_OK; +} + +s32 fmt_codec::read_scanline(RGBA *scan) +{ + u8 index; + fmt_image *im = image(currentImage); + fmt_utils::fillAlpha(scan, im->w); + + for(s32 x = 0;x < im->w;x++) + { + if(!frs.readK(&index, sizeof(u8))) return SQE_R_BADFILE; + + memcpy(scan+x, pal+index, sizeof(RGB)); + } + + return SQE_OK; +} + +void fmt_codec::read_close() +{ + frs.close(); + + finfo.meta.clear(); + finfo.image.clear(); +} + +#include "fmt_codec_cd_func.h" diff --git a/kernel/kls_mdl/fmt_codec_mdl_defs.h b/kernel/kls_mdl/fmt_codec_mdl_defs.h new file mode 100644 index 0000000..5ca4a71 --- /dev/null +++ b/kernel/kls_mdl/fmt_codec_mdl_defs.h @@ -0,0 +1,35 @@ +/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net) + + Copyright (c) 2005 Dmitry Baryshev <[email protected]> + + 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. +*/ + +#ifndef KSQUIRREL_CODEC_DEFS_mdl +#define KSQUIRREL_CODEC_DEFS_mdl + +typedef struct tagTEX_HEAD +{ + s8 name[64]; + s32 flags; + s32 width; + s32 height; + s32 offset; + +} TEX_HEAD; + +#endif |