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/*
* PSn00bSDK .SMD model parser library
* (C) 2019-2023 Lameguy64, spicyjpeg - MPL licensed
*/
#pragma once
#include <stdint.h>
#include <psxgte.h>
/* Structure definitions */
typedef struct {
uint32_t *ot;
int16_t otlen;
uint8_t zdiv,zoff;
} SC_OT;
typedef struct {
char id[3];
uint8_t version;
uint16_t flags;
uint16_t n_verts;
uint16_t n_norms;
uint16_t n_prims;
SVECTOR *p_verts;
SVECTOR *p_norms;
void *p_prims;
} SMD;
typedef struct {
uint8_t type : 2;
uint8_t l_type : 2;
uint8_t c_type : 1;
uint8_t texture : 1;
uint8_t blend : 2;
uint8_t zoff : 4;
uint8_t nocull : 1;
uint8_t mask : 1;
uint8_t texwin : 2;
uint8_t texoff : 2;
uint8_t reserved : 6;
uint8_t len;
} SMD_PRI_TYPE;
typedef struct {
SMD_PRI_TYPE prim_id;
uint16_t v0,v1,v2,v3; // Vertex indices
uint16_t n0,n1,n2,n3; // Normal indices
uint8_t r0,g0,b0,code; // RGB0
uint8_t r1,g1,b1,p0; // RGB1
uint8_t r2,g2,b2,p1; // RGB2
uint8_t r3,g3,b3,p2; // RGB3
uint8_t tu0,tv0;
uint8_t tu1,tv1;
uint8_t tu2,tv2;
uint8_t tu3,tv3;
uint16_t tpage,clut;
} SMD_PRIM;
/* API */
#ifdef __cplusplus
extern "C" {
#endif
int OpenSMD(const void *smd);
SMD_PRIM *ReadSMD(SMD_PRIM *pri);
void scSetClipRect(int x0, int y0, int x1, int y1);
SMD *smdInitData(const void *data);
void smdSetBaseTPage(uint16_t tpage);
uint8_t *smdSortModel(SC_OT *ot, uint8_t *pribuff, SMD *smd);
uint8_t *smdSortModelFlat(uint32_t *ot, uint8_t *pribuff, SMD *smd);
void smdSetCelTex(uint16_t tpage, uint16_t clut);
void smdSetCelParam(int udiv, int vdiv, unsigned int col);
uint8_t *smdSortModelCel(SC_OT *ot, uint8_t *pribuff, SMD *smd);
#ifdef __cplusplus
}
#endif
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