draw_primitives.h

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#ifndef __DRAW_PRIMITIVES_H__
#define __DRAW_PRIMITIVES_H__
 
#include <tamtypes.h>

#define PRIM_POINT              0x00
#define PRIM_LINE               0x01
#define PRIM_LINE_STRIP         0x02
#define PRIM_TRIANGLE           0x03
#define PRIM_TRIANGLE_STRIP     0x04
#define PRIM_TRIANGLE_FAN       0x05
#define PRIM_SPRITE             0x06

#define PRIM_SHADE_FLAT         0
#define PRIM_SHADE_GOURAUD      1

#define PRIM_MAP_ST             0
#define PRIM_MAP_UV             1

#define PRIM_UNFIXED            0
#define PRIM_FIXED              1

#define PRIM_OVERRIDE_ENABLE    0
#define PRIM_OVERRIDE_DISABLE   1
 
typedef struct {
    unsigned char type;
    unsigned char shading;
    unsigned char mapping;
    unsigned char fogging;
    unsigned char blending;
    unsigned char antialiasing;
    unsigned char mapping_type;
    unsigned char colorfix;
} prim_t;
 
#ifdef __cplusplus
extern "C" {
#endif

extern qword_t *draw_primitive_xyoffset(qword_t *q, int context, float x, float y);

extern qword_t *draw_primitive_override(qword_t *q, int mode);

extern qword_t *draw_primitive_override_setting(qword_t *q, int context, prim_t *prim);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __DRAW_PRIMITIVES_H__ */