diff options
Diffstat (limited to 'arm9/lib/src/FX_vec.c')
| -rw-r--r-- | arm9/lib/src/FX_vec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arm9/lib/src/FX_vec.c b/arm9/lib/src/FX_vec.c index 39dd3076..4ea65e96 100644 --- a/arm9/lib/src/FX_vec.c +++ b/arm9/lib/src/FX_vec.c @@ -19,7 +19,7 @@ ARM_FUNC void VEC_Fx16Add(struct Vecx16 *a, struct Vecx16 *b, struct Vecx16 *dst dst->z = (s16)(a->z + b->z); } -ARM_FUNC fx32 VEC_DotProduct(struct Vecx32 *a, struct Vecx32 *b){ +ARM_FUNC fx32 VEC_DotProduct(const struct Vecx32 *a, const struct Vecx32 *b){ return (fx32)(((fx64)a->x * b->x + (fx64)a->y * b->y + (fx64)a->z * b->z + (1 << (FX64_INT_SHIFT - 1))) >> FX64_INT_SHIFT); } @@ -30,7 +30,7 @@ ARM_FUNC fx32 VEC_Fx16DotProduct(struct Vecx16 *a, struct Vecx16 *b){ return (fx32)(((fx64)temp1 + temp2) >> FX64_INT_SHIFT); } -ARM_FUNC void VEC_CrossProduct(struct Vecx32 *a, struct Vecx32 *b, struct Vecx32 *dst){ +ARM_FUNC void VEC_CrossProduct(const struct Vecx32 *a, const struct Vecx32 *b, struct Vecx32 *dst){ fx32 x, y, z; x = (fx32)(((fx64)a->y * b->z - (fx64)a->z * b->y + (1 << (FX64_INT_SHIFT - 1))) >> FX64_INT_SHIFT); y = (fx32)(((fx64)a->z * b->x - (fx64)a->x * b->z + (1 << (FX64_INT_SHIFT - 1))) >> FX64_INT_SHIFT); |