lg_vbo.h

/*
 *      LibGame - Copyright (C) Emmanuel Thomas-Maurin 2011-2024
 *      All rights reserved
 */
 
#ifndef LG_VBO_H
#define LG_VBO_H
 
#define LG_INVALID_BUF_OBJ_ID   500000
 
// VBO = Vertex Buffer Object / IBO = Index Buffer Object / VAO = Vertex Array Object
 
/*
 * === VBO ===
 */
typedef struct {
        unsigned int    id;
        unsigned int    size;
} LG_VBO;
 
LG_VBO  LG_VBO_new(const void *, unsigned int);
 
int     LG_VBO_set_data(LG_VBO *, const void *);
 
void    LG_VBO_free(LG_VBO *);
 
void    LG_VBO_bind(LG_VBO *);
 
void    LG_VBO_unbind();
 
/*
 * === IBO ===
 */
typedef struct {
        unsigned int    id;
        unsigned int    size;
} LG_IBO;
 
LG_IBO  LG_IBO_new(const void *, unsigned int);
 
int     LG_IBO_set_data(LG_IBO *, const void *);
 
void    LG_IBO_free(LG_IBO *);
 
void    LG_IBO_bind(LG_IBO *);
 
void    LG_IBO_unbind();
 
/*
 * === VAO ===
 */
typedef struct {
        unsigned int    id;
} LG_VAO;
 
LG_VAO  LG_VAO_new();
 
void    LG_VAO_free(LG_VAO *);
 
void    LG_VAO_bind(LG_VAO *, zboolean);
 
void    LG_VAO_unbind();
 
#endif /* LG_VBO_H */