Files
nunuhara_xsystem4/include/system4/cg.h
T
Nunuhara Cabbage 5d6f148e1b Reorganize project file structure
- Create separate directories for source and header files.
- Build code shared between xsystem4 and aindump as a static library.
- Create header dirs gfx/ system4/ and vm/
- Make CG.c/h usable without a running VM
2019-12-31 17:50:40 -08:00

61 lines
1.5 KiB
C

/* Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
* 1998- <masaki-c@is.aist-nara.ac.jp>
* 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
*
* 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, see <http://gnu.org/licenses/>.
*/
#ifndef SYSTEM4_CG_H
#define SYSTEM4_CG_H
#include <stdbool.h>
#include <stdint.h>
struct ald_archive;
/*
* Available CG formats
*/
enum cg_type {
ALCG_UNKNOWN = 1,
ALCG_QNT = 2,
ALCG_AJP = 3,
ALCG_PNG = 4
};
struct cg_metrics {
int w;
int h;
int bpp;
bool has_pixel;
bool has_alpha;
int pixel_pitch;
int alpha_pitch;
};
/*
* Information for displaying CG data
*/
struct cg {
enum cg_type type; // cg format type
struct cg_metrics metrics;
void *pixels;
};
bool cg_get_metrics(struct ald_archive *ar, int no, struct cg_metrics *dst);
struct cg *cg_load(struct ald_archive *ar, int no);
void cg_free(struct cg *cg);
#endif /* SYSTEM4_CG_H */