mirror of
https://github.com/nunuhara/xsystem4.git
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66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/* Copyright (C) 2021 kichikuou <KichikuouChrome@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://gnu.org/licenses/>.
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*/
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#ifndef SYSTEM4_POLYOBJ_H
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#define SYSTEM4_POLYOBJ_H
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#include <stddef.h>
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#include <stdint.h>
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#include <cglm/types.h>
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struct polyobj_location {
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uint32_t offset;
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uint32_t length;
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};
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struct polyobj {
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uint8_t *data;
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size_t size;
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int nr_textures;
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struct polyobj_location *textures;
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int nr_objects;
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struct polyobj_location *objects;
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};
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struct polyobj_triangle {
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int material;
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int index[3];
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vec2 uv[3];
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};
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struct polyobj_part {
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int nr_vertices;
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vec3 *vertices;
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int nr_triangles;
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struct polyobj_triangle *triangles;
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};
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struct polyobj_object {
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char *name;
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int nr_materials;
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int *materials;
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int nr_parts;
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struct polyobj_part *parts;
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};
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struct polyobj *polyobj_load(const char *path);
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void polyobj_free(struct polyobj *po);
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struct cg *polyobj_get_texture(struct polyobj *po, int index);
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struct polyobj_object *polyobj_get_object(struct polyobj *po, int index);
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void polyobj_object_free(struct polyobj_object *obj);
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#endif /* SYSTEM4_POLYOBJ_H */
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