diff options
Diffstat (limited to 'source/blender/blenkernel/intern/multires_inline.h')
| -rw-r--r-- | source/blender/blenkernel/intern/multires_inline.h | 59 |
1 files changed, 29 insertions, 30 deletions
diff --git a/source/blender/blenkernel/intern/multires_inline.h b/source/blender/blenkernel/intern/multires_inline.h index a8d43cc71d5..3d00101ec29 100644 --- a/source/blender/blenkernel/intern/multires_inline.h +++ b/source/blender/blenkernel/intern/multires_inline.h @@ -27,36 +27,35 @@ #include "BKE_multires.h" #include "BLI_math_vector.h" -BLI_INLINE void BKE_multires_construct_tangent_matrix( - float tangent_matrix[3][3], - const float dPdu[3], - const float dPdv[3], - const int corner) +BLI_INLINE void BKE_multires_construct_tangent_matrix(float tangent_matrix[3][3], + const float dPdu[3], + const float dPdv[3], + const int corner) { - if (corner == 0) { - copy_v3_v3(tangent_matrix[0], dPdv); - copy_v3_v3(tangent_matrix[1], dPdu); - mul_v3_fl(tangent_matrix[0], -1.0f); - mul_v3_fl(tangent_matrix[1], -1.0f); - } - else if (corner == 1) { - copy_v3_v3(tangent_matrix[0], dPdu); - copy_v3_v3(tangent_matrix[1], dPdv); - mul_v3_fl(tangent_matrix[1], -1.0f); - } - else if (corner == 2) { - copy_v3_v3(tangent_matrix[0], dPdv); - copy_v3_v3(tangent_matrix[1], dPdu); - } - else if (corner == 3) { - copy_v3_v3(tangent_matrix[0], dPdu); - copy_v3_v3(tangent_matrix[1], dPdv); - mul_v3_fl(tangent_matrix[0], -1.0f); - } - cross_v3_v3v3(tangent_matrix[2], dPdu, dPdv); - normalize_v3(tangent_matrix[0]); - normalize_v3(tangent_matrix[1]); - normalize_v3(tangent_matrix[2]); + if (corner == 0) { + copy_v3_v3(tangent_matrix[0], dPdv); + copy_v3_v3(tangent_matrix[1], dPdu); + mul_v3_fl(tangent_matrix[0], -1.0f); + mul_v3_fl(tangent_matrix[1], -1.0f); + } + else if (corner == 1) { + copy_v3_v3(tangent_matrix[0], dPdu); + copy_v3_v3(tangent_matrix[1], dPdv); + mul_v3_fl(tangent_matrix[1], -1.0f); + } + else if (corner == 2) { + copy_v3_v3(tangent_matrix[0], dPdv); + copy_v3_v3(tangent_matrix[1], dPdu); + } + else if (corner == 3) { + copy_v3_v3(tangent_matrix[0], dPdu); + copy_v3_v3(tangent_matrix[1], dPdv); + mul_v3_fl(tangent_matrix[0], -1.0f); + } + cross_v3_v3v3(tangent_matrix[2], dPdu, dPdv); + normalize_v3(tangent_matrix[0]); + normalize_v3(tangent_matrix[1]); + normalize_v3(tangent_matrix[2]); } -#endif /* __MULTIRES_INLINE_H__ */ +#endif /* __MULTIRES_INLINE_H__ */ |