ericw-tools/include/common/litfile.hh

55 lines
1.5 KiB
C++

/* Copyright (C) 1996-1997 Id Software, Inc.
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
See file, 'COPYING', for details.
*/
#include <common/qvec.hh>
#include <array>
#include <iostream>
constexpr int32_t LIT_VERSION = 1;
constexpr int32_t LIT_VERSION_E5BGR9 = (0x00010000 | LIT_VERSION);
struct litheader_t
{
struct v1_t
{
std::array<char, 4> ident = {'Q', 'L', 'I', 'T'};
int version;
// serialize for streams
void stream_write(std::ostream &s) const;
void stream_read(std::istream &s);
};
struct v2_t
{
int numsurfs;
int lmsamples;
// serialize for streams
void stream_write(std::ostream &s) const;
void stream_read(std::istream &s);
};
v1_t v1;
v2_t v2;
};
uint32_t HDR_PackE5BRG9(qvec3f rgb);
qvec3f HDR_UnpackE5BRG9(uint32_t packed);