draw3d.h

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#ifndef __DRAW3D_H__
#define __DRAW3D_H__
 
#include <tamtypes.h>
 
#include <draw_primitives.h>
#include <draw_types.h>
#include <gif_tags.h>

#define DRAW_XYZ_REGLIST \
    ((u64)GIF_REG_XYZ2) << 0 | \
    ((u64)GIF_REG_XYZ2) << 4
 
#define DRAW_RGBAQ_REGLIST \
    ((u64)GIF_REG_RGBAQ) <<  0 | \
    ((u64)GIF_REG_XYZ2)  <<  4
 
#define DRAW_UV_REGLIST \
    ((u64)GIF_REG_UV)   << 0 | \
    ((u64)GIF_REG_XYZ2) << 4
 
#define DRAW_RGBAQ_UV_REGLIST \
    ((u64)GIF_REG_RGBAQ)  << 0 | \
    ((u64)GIF_REG_UV)     << 4 | \
    ((u64)GIF_REG_XYZ2)   << 8
 
#define DRAW_STQ_REGLIST \
    ((u64)GIF_REG_RGBAQ)  << 0 | \
    ((u64)GIF_REG_ST)     << 4 | \
    ((u64)GIF_REG_XYZ2)   << 8

#define DRAW_STQ2_REGLIST \
    ((u64)GIF_REG_ST)     << 0 | \
    ((u64)GIF_REG_RGBAQ)  << 4 | \
    ((u64)GIF_REG_XYZ2)   << 8
 
#ifdef __cplusplus
extern "C" {
#endif

extern qword_t *draw_prim_start(qword_t *q, int context, const prim_t *prim, const color_t *color);

extern qword_t *draw_prim_end(qword_t *q,int nreg, u64 reglist);

extern int draw_convert_rgbq(color_t *output, int count, vertex_f_t *vertices, color_f_t *colours, unsigned char alpha);

extern int draw_convert_rgbaq(color_t *output, int count, vertex_f_t *vertices, color_f_t *colours);

extern int draw_convert_st(texel_t *output, int count, vertex_f_t *vertices, texel_f_t *coords);

extern int draw_convert_xyz(xyz_t *output, float x, float y, int z, int count, vertex_f_t *vertices);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __DRAW3D_H__ */