lg_obj_parser.h

/*
 *      LibGame - Copyright (C) Emmanuel Thomas-Maurin 2011-2025
 *      All rights reserved
 */
 
#ifndef LG_OBJ_PARSER_H
#define LG_OBJ_PARSER_H
 
#define SPATIAL_COORD_HUGE_VALUE        (10e9)          /* = 1 000 000 000.0 - OK ? */
 
#define OBJPARSER_BBOX_COLOR            "purple"
 
typedef enum {
        WITH_COORDS_ONLY,
        WITH_TEXCOORDS,
        WITH_NORMALS,
        WITH_TEXCOORDS_AND_NORMALS
} lg_vertex_type;
 
LG_Mesh         *lg_obj2vbo(const char *, FILE *, zboolean, zboolean, zboolean, zboolean, int);
 
int             lg_mtl_parser(const char *, LG_Material *[]);
 
int             lg_vertex_cmp(Vertex_uv_n *, Vertex_uv_n *, zboolean, zboolean);
 
void            lg_vbo_and_ibo_info(Vertex_uv_n *, uint32_t *, uint32_t, uint32_t, lg_vertex_type, int);
 
void            lg_vb_info(Vertex *, uint32_t, int, const char *, zboolean);
 
void            lg_vb_rgba_info(Vertex_rgba *, uint32_t, int, const char *, zboolean);
 
zboolean        lg_objparser_check_consistency();
 
#endif /* LG_OBJ_PARSER_H */