16 lines
296 B
C
16 lines
296 B
C
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#include "types.h"
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#ifndef SINLUT_H
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#define SINLUT_H
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extern const short sin_lut[512];
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static inline s32 lu_sin(u32 theta)
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{ return sin_lut[(theta>>7)&0x1FF]; }
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//! Look-up a cosine value
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static inline s32 lu_cos(u32 theta)
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{ return sin_lut[((theta>>7)+128)&0x1FF]; }
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#endif //SINLUT_H
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