diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_vector_inline.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_vector_inline.c | 934 |
1 files changed, 467 insertions, 467 deletions
diff --git a/source/blender/blenlib/intern/math_vector_inline.c b/source/blender/blenlib/intern/math_vector_inline.c index f22b2a7a457..865c2f5dc25 100644 --- a/source/blender/blenlib/intern/math_vector_inline.c +++ b/source/blender/blenlib/intern/math_vector_inline.c @@ -33,508 +33,507 @@ MINLINE void zero_v2(float r[2]) { - r[0] = 0.0f; - r[1] = 0.0f; + r[0] = 0.0f; + r[1] = 0.0f; } MINLINE void zero_v3(float r[3]) { - r[0] = 0.0f; - r[1] = 0.0f; - r[2] = 0.0f; + r[0] = 0.0f; + r[1] = 0.0f; + r[2] = 0.0f; } MINLINE void zero_v4(float r[4]) { - r[0] = 0.0f; - r[1] = 0.0f; - r[2] = 0.0f; - r[3] = 0.0f; + r[0] = 0.0f; + r[1] = 0.0f; + r[2] = 0.0f; + r[3] = 0.0f; } MINLINE void copy_v2_v2(float r[2], const float a[2]) { - r[0] = a[0]; - r[1] = a[1]; + r[0] = a[0]; + r[1] = a[1]; } MINLINE void copy_v3_v3(float r[3], const float a[3]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; } MINLINE void copy_v3fl_v3s(float r[3], const short a[3]) { - r[0] = (float)a[0]; - r[1] = (float)a[1]; - r[2] = (float)a[2]; + r[0] = (float)a[0]; + r[1] = (float)a[1]; + r[2] = (float)a[2]; } MINLINE void copy_v4_v4(float r[4], const float a[4]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; - r[3] = a[3]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; + r[3] = a[3]; } MINLINE void copy_v2_fl(float r[2], float f) { - r[0] = f; - r[1] = f; + r[0] = f; + r[1] = f; } MINLINE void copy_v3_fl(float r[3], float f) { - r[0] = f; - r[1] = f; - r[2] = f; + r[0] = f; + r[1] = f; + r[2] = f; } MINLINE void copy_v4_fl(float r[4], float f) { - r[0] = f; - r[1] = f; - r[2] = f; - r[3] = f; + r[0] = f; + r[1] = f; + r[2] = f; + r[3] = f; } /* unsigned char */ MINLINE void copy_v2_v2_uchar(unsigned char r[2], const unsigned char a[2]) { - r[0] = a[0]; - r[1] = a[1]; + r[0] = a[0]; + r[1] = a[1]; } MINLINE void copy_v3_v3_uchar(unsigned char r[3], const unsigned char a[3]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; } MINLINE void copy_v4_v4_uchar(unsigned char r[4], const unsigned char a[4]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; - r[3] = a[3]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; + r[3] = a[3]; } /* char */ MINLINE void copy_v2_v2_char(char r[2], const char a[2]) { - r[0] = a[0]; - r[1] = a[1]; + r[0] = a[0]; + r[1] = a[1]; } MINLINE void copy_v3_v3_char(char r[3], const char a[3]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; } MINLINE void copy_v4_v4_char(char r[4], const char a[4]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; - r[3] = a[3]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; + r[3] = a[3]; } /* short */ MINLINE void copy_v2_v2_short(short r[2], const short a[2]) { - r[0] = a[0]; - r[1] = a[1]; + r[0] = a[0]; + r[1] = a[1]; } MINLINE void copy_v3_v3_short(short r[3], const short a[3]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; } MINLINE void copy_v4_v4_short(short r[4], const short a[4]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; - r[3] = a[3]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; + r[3] = a[3]; } /* int */ MINLINE void zero_v3_int(int r[3]) { - r[0] = 0; - r[1] = 0; - r[2] = 0; + r[0] = 0; + r[1] = 0; + r[2] = 0; } MINLINE void copy_v2_v2_int(int r[2], const int a[2]) { - r[0] = a[0]; - r[1] = a[1]; + r[0] = a[0]; + r[1] = a[1]; } MINLINE void copy_v3_v3_int(int r[3], const int a[3]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; } MINLINE void copy_v4_v4_int(int r[4], const int a[4]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; - r[3] = a[3]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; + r[3] = a[3]; } /* double */ MINLINE void zero_v3_db(double r[3]) { - r[0] = 0.0; - r[1] = 0.0; - r[2] = 0.0; + r[0] = 0.0; + r[1] = 0.0; + r[2] = 0.0; } MINLINE void copy_v2_v2_db(double r[2], const double a[2]) { - r[0] = a[0]; - r[1] = a[1]; + r[0] = a[0]; + r[1] = a[1]; } MINLINE void copy_v3_v3_db(double r[3], const double a[3]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; } MINLINE void copy_v4_v4_db(double r[4], const double a[4]) { - r[0] = a[0]; - r[1] = a[1]; - r[2] = a[2]; - r[3] = a[3]; + r[0] = a[0]; + r[1] = a[1]; + r[2] = a[2]; + r[3] = a[3]; } /* int <-> float */ MINLINE void round_v2i_v2fl(int r[2], const float a[2]) { - r[0] = (int)roundf(a[0]); - r[1] = (int)roundf(a[1]); + r[0] = (int)roundf(a[0]); + r[1] = (int)roundf(a[1]); } MINLINE void copy_v2fl_v2i(float r[2], const int a[2]) { - r[0] = (float)a[0]; - r[1] = (float)a[1]; + r[0] = (float)a[0]; + r[1] = (float)a[1]; } /* double -> float */ MINLINE void copy_v2fl_v2db(float r[2], const double a[2]) { - r[0] = (float)a[0]; - r[1] = (float)a[1]; + r[0] = (float)a[0]; + r[1] = (float)a[1]; } MINLINE void copy_v3fl_v3db(float r[3], const double a[3]) { - r[0] = (float)a[0]; - r[1] = (float)a[1]; - r[2] = (float)a[2]; + r[0] = (float)a[0]; + r[1] = (float)a[1]; + r[2] = (float)a[2]; } MINLINE void copy_v4fl_v4db(float r[4], const double a[4]) { - r[0] = (float)a[0]; - r[1] = (float)a[1]; - r[2] = (float)a[2]; - r[3] = (float)a[3]; + r[0] = (float)a[0]; + r[1] = (float)a[1]; + r[2] = (float)a[2]; + r[3] = (float)a[3]; } /* float -> double */ MINLINE void copy_v2db_v2fl(double r[2], const float a[2]) { - r[0] = (double)a[0]; - r[1] = (double)a[1]; + r[0] = (double)a[0]; + r[1] = (double)a[1]; } MINLINE void copy_v3db_v3fl(double r[3], const float a[3]) { - r[0] = (double)a[0]; - r[1] = (double)a[1]; - r[2] = (double)a[2]; + r[0] = (double)a[0]; + r[1] = (double)a[1]; + r[2] = (double)a[2]; } MINLINE void copy_v4db_v4fl(double r[4], const float a[4]) { - r[0] = (double)a[0]; - r[1] = (double)a[1]; - r[2] = (double)a[2]; - r[3] = (double)a[3]; + r[0] = (double)a[0]; + r[1] = (double)a[1]; + r[2] = (double)a[2]; + r[3] = (double)a[3]; } MINLINE void swap_v2_v2(float a[2], float b[2]) { - SWAP(float, a[0], b[0]); - SWAP(float, a[1], b[1]); + SWAP(float, a[0], b[0]); + SWAP(float, a[1], b[1]); } MINLINE void swap_v3_v3(float a[3], float b[3]) { - SWAP(float, a[0], b[0]); - SWAP(float, a[1], b[1]); - SWAP(float, a[2], b[2]); + SWAP(float, a[0], b[0]); + SWAP(float, a[1], b[1]); + SWAP(float, a[2], b[2]); } MINLINE void swap_v4_v4(float a[4], float b[4]) { - SWAP(float, a[0], b[0]); - SWAP(float, a[1], b[1]); - SWAP(float, a[2], b[2]); - SWAP(float, a[3], b[3]); + SWAP(float, a[0], b[0]); + SWAP(float, a[1], b[1]); + SWAP(float, a[2], b[2]); + SWAP(float, a[3], b[3]); } /* float args -> vec */ MINLINE void copy_v2_fl2(float v[2], float x, float y) { - v[0] = x; - v[1] = y; + v[0] = x; + v[1] = y; } MINLINE void copy_v3_fl3(float v[3], float x, float y, float z) { - v[0] = x; - v[1] = y; - v[2] = z; + v[0] = x; + v[1] = y; + v[2] = z; } MINLINE void copy_v4_fl4(float v[4], float x, float y, float z, float w) { - v[0] = x; - v[1] = y; - v[2] = z; - v[3] = w; + v[0] = x; + v[1] = y; + v[2] = z; + v[3] = w; } /********************************* Arithmetic ********************************/ MINLINE void add_v2_fl(float r[2], float f) { - r[0] += f; - r[1] += f; + r[0] += f; + r[1] += f; } - MINLINE void add_v3_fl(float r[3], float f) { - r[0] += f; - r[1] += f; - r[2] += f; + r[0] += f; + r[1] += f; + r[2] += f; } MINLINE void add_v4_fl(float r[4], float f) { - r[0] += f; - r[1] += f; - r[2] += f; - r[3] += f; + r[0] += f; + r[1] += f; + r[2] += f; + r[3] += f; } MINLINE void add_v2_v2(float r[2], const float a[2]) { - r[0] += a[0]; - r[1] += a[1]; + r[0] += a[0]; + r[1] += a[1]; } MINLINE void add_v2_v2v2(float r[2], const float a[2], const float b[2]) { - r[0] = a[0] + b[0]; - r[1] = a[1] + b[1]; + r[0] = a[0] + b[0]; + r[1] = a[1] + b[1]; } MINLINE void add_v2_v2v2_int(int r[2], const int a[2], const int b[2]) { - r[0] = a[0] + b[0]; - r[1] = a[1] + b[1]; + r[0] = a[0] + b[0]; + r[1] = a[1] + b[1]; } MINLINE void add_v3_v3(float r[3], const float a[3]) { - r[0] += a[0]; - r[1] += a[1]; - r[2] += a[2]; + r[0] += a[0]; + r[1] += a[1]; + r[2] += a[2]; } MINLINE void add_v3_v3v3(float r[3], const float a[3], const float b[3]) { - r[0] = a[0] + b[0]; - r[1] = a[1] + b[1]; - r[2] = a[2] + b[2]; + r[0] = a[0] + b[0]; + r[1] = a[1] + b[1]; + r[2] = a[2] + b[2]; } MINLINE void add_v3fl_v3fl_v3i(float r[3], const float a[3], const int b[3]) { - r[0] = a[0] + (float)b[0]; - r[1] = a[1] + (float)b[1]; - r[2] = a[2] + (float)b[2]; + r[0] = a[0] + (float)b[0]; + r[1] = a[1] + (float)b[1]; + r[2] = a[2] + (float)b[2]; } MINLINE void add_v3fl_v3fl_v3s(float r[3], const float a[3], const short b[3]) { - r[0] = a[0] + (float)b[0]; - r[1] = a[1] + (float)b[1]; - r[2] = a[2] + (float)b[2]; + r[0] = a[0] + (float)b[0]; + r[1] = a[1] + (float)b[1]; + r[2] = a[2] + (float)b[2]; } MINLINE void add_v4_v4(float r[4], const float a[4]) { - r[0] += a[0]; - r[1] += a[1]; - r[2] += a[2]; - r[3] += a[3]; + r[0] += a[0]; + r[1] += a[1]; + r[2] += a[2]; + r[3] += a[3]; } MINLINE void add_v4_v4v4(float r[4], const float a[4], const float b[4]) { - r[0] = a[0] + b[0]; - r[1] = a[1] + b[1]; - r[2] = a[2] + b[2]; - r[3] = a[3] + b[3]; + r[0] = a[0] + b[0]; + r[1] = a[1] + b[1]; + r[2] = a[2] + b[2]; + r[3] = a[3] + b[3]; } MINLINE void sub_v2_v2(float r[2], const float a[2]) { - r[0] -= a[0]; - r[1] -= a[1]; + r[0] -= a[0]; + r[1] -= a[1]; } MINLINE void sub_v2_v2v2(float r[2], const float a[2], const float b[2]) { - r[0] = a[0] - b[0]; - r[1] = a[1] - b[1]; + r[0] = a[0] - b[0]; + r[1] = a[1] - b[1]; } MINLINE void sub_v2_v2v2_int(int r[2], const int a[2], const int b[2]) { - r[0] = a[0] - b[0]; - r[1] = a[1] - b[1]; + r[0] = a[0] - b[0]; + r[1] = a[1] - b[1]; } MINLINE void sub_v3_v3(float r[3], const float a[3]) { - r[0] -= a[0]; - r[1] -= a[1]; - r[2] -= a[2]; + r[0] -= a[0]; + r[1] -= a[1]; + r[2] -= a[2]; } MINLINE void sub_v3_v3v3(float r[3], const float a[3], const float b[3]) { - r[0] = a[0] - b[0]; - r[1] = a[1] - b[1]; - r[2] = a[2] - b[2]; + r[0] = a[0] - b[0]; + r[1] = a[1] - b[1]; + r[2] = a[2] - b[2]; } MINLINE void sub_v3_v3v3_int(int r[3], const int a[3], const int b[3]) { - r[0] = a[0] - b[0]; - r[1] = a[1] - b[1]; - r[2] = a[2] - b[2]; + r[0] = a[0] - b[0]; + r[1] = a[1] - b[1]; + r[2] = a[2] - b[2]; } MINLINE void sub_v3db_v3fl_v3fl(double r[3], const float a[3], const float b[3]) { - r[0] = (double)a[0] - (double)b[0]; - r[1] = (double)a[1] - (double)b[1]; - r[2] = (double)a[2] - (double)b[2]; + r[0] = (double)a[0] - (double)b[0]; + r[1] = (double)a[1] - (double)b[1]; + r[2] = (double)a[2] - (double)b[2]; } MINLINE void sub_v4_v4(float r[4], const float a[4]) { - r[0] -= a[0]; - r[1] -= a[1]; - r[2] -= a[2]; - r[3] -= a[3]; + r[0] -= a[0]; + r[1] -= a[1]; + r[2] -= a[2]; + r[3] -= a[3]; } MINLINE void sub_v4_v4v4(float r[4], const float a[4], const float b[4]) { - r[0] = a[0] - b[0]; - r[1] = a[1] - b[1]; - r[2] = a[2] - b[2]; - r[3] = a[3] - b[3]; + r[0] = a[0] - b[0]; + r[1] = a[1] - b[1]; + r[2] = a[2] - b[2]; + r[3] = a[3] - b[3]; } MINLINE void mul_v2_fl(float r[2], float f) { - r[0] *= f; - r[1] *= f; + r[0] *= f; + r[1] *= f; } MINLINE void mul_v2_v2fl(float r[2], const float a[2], float f) { - r[0] = a[0] * f; - r[1] = a[1] * f; + r[0] = a[0] * f; + r[1] = a[1] * f; } MINLINE void mul_v3_fl(float r[3], float f) { - r[0] *= f; - r[1] *= f; - r[2] *= f; + r[0] *= f; + r[1] *= f; + r[2] *= f; } MINLINE void mul_v3_v3fl(float r[3], const float a[3], float f) { - r[0] = a[0] * f; - r[1] = a[1] * f; - r[2] = a[2] * f; + r[0] = a[0] * f; + r[1] = a[1] * f; + r[2] = a[2] * f; } MINLINE void mul_v2_v2(float r[2], const float a[2]) { - r[0] *= a[0]; - r[1] *= a[1]; + r[0] *= a[0]; + r[1] *= a[1]; } MINLINE void mul_v3_v3(float r[3], const float a[3]) { - r[0] *= a[0]; - r[1] *= a[1]; - r[2] *= a[2]; + r[0] *= a[0]; + r[1] *= a[1]; + r[2] *= a[2]; } MINLINE void mul_v4_fl(float r[4], float f) { - r[0] *= f; - r[1] *= f; - r[2] *= f; - r[3] *= f; + r[0] *= f; + r[1] *= f; + r[2] *= f; + r[3] *= f; } MINLINE void mul_v4_v4(float r[4], const float a[4]) { - r[0] *= a[0]; - r[1] *= a[1]; - r[2] *= a[2]; - r[3] *= a[3]; + r[0] *= a[0]; + r[1] *= a[1]; + r[2] *= a[2]; + r[3] *= a[3]; } MINLINE void mul_v4_v4fl(float r[4], const float a[4], float f) { - r[0] = a[0] * f; - r[1] = a[1] * f; - r[2] = a[2] * f; - r[3] = a[3] * f; + r[0] = a[0] * f; + r[1] = a[1] * f; + r[2] = a[2] * f; + r[3] = a[3] * f; } /** @@ -548,18 +547,18 @@ MINLINE void mul_v4_v4fl(float r[4], const float a[4], float f) MINLINE void mul_v2_v2_cw(float r[2], const float mat[2], const float vec[2]) { - BLI_assert(r != vec); + BLI_assert(r != vec); - r[0] = mat[0] * vec[0] + (+mat[1]) * vec[1]; - r[1] = mat[1] * vec[0] + (-mat[0]) * vec[1]; + r[0] = mat[0] * vec[0] + (+mat[1]) * vec[1]; + r[1] = mat[1] * vec[0] + (-mat[0]) * vec[1]; } MINLINE void mul_v2_v2_ccw(float r[2], const float mat[2], const float vec[2]) { - BLI_assert(r != vec); + BLI_assert(r != vec); - r[0] = mat[0] * vec[0] + (-mat[1]) * vec[1]; - r[1] = mat[1] * vec[0] + (+mat[0]) * vec[1]; + r[0] = mat[0] * vec[0] + (-mat[1]) * vec[1]; + r[1] = mat[1] * vec[0] + (+mat[0]) * vec[1]; } /** @@ -576,9 +575,7 @@ MINLINE void mul_v2_v2_ccw(float r[2], const float mat[2], const float vec[2]) */ MINLINE float mul_project_m4_v3_zfac(const float mat[4][4], const float co[3]) { - return (mat[0][3] * co[0]) + - (mat[1][3] * co[1]) + - (mat[2][3] * co[2]) + mat[3][3]; + return (mat[0][3] * co[0]) + (mat[1][3] * co[1]) + (mat[2][3] * co[2]) + mat[3][3]; } /** @@ -586,15 +583,15 @@ MINLINE float mul_project_m4_v3_zfac(const float mat[4][4], const float co[3]) */ MINLINE float dot_m3_v3_row_x(const float M[3][3], const float a[3]) { - return M[0][0] * a[0] + M[1][0] * a[1] + M[2][0] * a[2]; + return M[0][0] * a[0] + M[1][0] * a[1] + M[2][0] * a[2]; } MINLINE float dot_m3_v3_row_y(const float M[3][3], const float a[3]) { - return M[0][1] * a[0] + M[1][1] * a[1] + M[2][1] * a[2]; + return M[0][1] * a[0] + M[1][1] * a[1] + M[2][1] * a[2]; } MINLINE float dot_m3_v3_row_z(const float M[3][3], const float a[3]) { - return M[0][2] * a[0] + M[1][2] * a[1] + M[2][2] * a[2]; + return M[0][2] * a[0] + M[1][2] * a[1] + M[2][2] * a[2]; } /** @@ -603,260 +600,263 @@ MINLINE float dot_m3_v3_row_z(const float M[3][3], const float a[3]) */ MINLINE float dot_m4_v3_row_x(const float M[4][4], const float a[3]) { - return M[0][0] * a[0] + M[1][0] * a[1] + M[2][0] * a[2]; + return M[0][0] * a[0] + M[1][0] * a[1] + M[2][0] * a[2]; } MINLINE float dot_m4_v3_row_y(const float M[4][4], const float a[3]) { - return M[0][1] * a[0] + M[1][1] * a[1] + M[2][1] * a[2]; + return M[0][1] * a[0] + M[1][1] * a[1] + M[2][1] * a[2]; } MINLINE float dot_m4_v3_row_z(const float M[4][4], const float a[3]) { - return M[0][2] * a[0] + M[1][2] * a[1] + M[2][2] * a[2]; + return M[0][2] * a[0] + M[1][2] * a[1] + M[2][2] * a[2]; } MINLINE void madd_v2_v2fl(float r[2], const float a[2], float f) { - r[0] += a[0] * f; - r[1] += a[1] * f; + r[0] += a[0] * f; + r[1] += a[1] * f; } MINLINE void madd_v3_v3fl(float r[3], const float a[3], float f) { - r[0] += a[0] * f; - r[1] += a[1] * f; - r[2] += a[2] * f; + r[0] += a[0] * f; + r[1] += a[1] * f; + r[2] += a[2] * f; } MINLINE void madd_v3_v3v3(float r[3], const float a[3], const float b[3]) { - r[0] += a[0] * b[0]; - r[1] += a[1] * b[1]; - r[2] += a[2] * b[2]; + r[0] += a[0] * b[0]; + r[1] += a[1] * b[1]; + r[2] += a[2] * b[2]; } MINLINE void madd_v2_v2v2fl(float r[2], const float a[2], const float b[2], float f) { - r[0] = a[0] + b[0] * f; - r[1] = a[1] + b[1] * f; + r[0] = a[0] + b[0] * f; + r[1] = a[1] + b[1] * f; } MINLINE void madd_v3_v3v3fl(float r[3], const float a[3], const float b[3], float f) { - r[0] = a[0] + b[0] * f; - r[1] = a[1] + b[1] * f; - r[2] = a[2] + b[2] * f; + r[0] = a[0] + b[0] * f; + r[1] = a[1] + b[1] * f; + r[2] = a[2] + b[2] * f; } MINLINE void madd_v3_v3v3v3(float r[3], const float a[3], const float b[3], const float c[3]) { - r[0] = a[0] + b[0] * c[0]; - r[1] = a[1] + b[1] * c[1]; - r[2] = a[2] + b[2] * c[2]; + r[0] = a[0] + b[0] * c[0]; + r[1] = a[1] + b[1] * c[1]; + r[2] = a[2] + b[2] * c[2]; } -MINLINE void madd_v3fl_v3fl_v3fl_v3i(float r[3], const float a[3], const float b[3], const int c[3]) +MINLINE void madd_v3fl_v3fl_v3fl_v3i(float r[3], + const float a[3], + const float b[3], + const int c[3]) { - r[0] = a[0] + b[0] * (float)c[0]; - r[1] = a[1] + b[1] * (float)c[1]; - r[2] = a[2] + b[2] * (float)c[2]; + r[0] = a[0] + b[0] * (float)c[0]; + r[1] = a[1] + b[1] * (float)c[1]; + r[2] = a[2] + b[2] * (float)c[2]; } MINLINE void madd_v4_v4fl(float r[4], const float a[4], float f) { - r[0] += a[0] * f; - r[1] += a[1] * f; - r[2] += a[2] * f; - r[3] += a[3] * f; + r[0] += a[0] * f; + r[1] += a[1] * f; + r[2] += a[2] * f; + r[3] += a[3] * f; } MINLINE void madd_v4_v4v4(float r[4], const float a[4], const float b[4]) { - r[0] += a[0] * b[0]; - r[1] += a[1] * b[1]; - r[2] += a[2] * b[2]; - r[3] += a[3] * b[3]; + r[0] += a[0] * b[0]; + r[1] += a[1] * b[1]; + r[2] += a[2] * b[2]; + r[3] += a[3] * b[3]; } MINLINE void mul_v3_v3v3(float r[3], const float v1[3], const float v2[3]) { - r[0] = v1[0] * v2[0]; - r[1] = v1[1] * v2[1]; - r[2] = v1[2] * v2[2]; + r[0] = v1[0] * v2[0]; + r[1] = v1[1] * v2[1]; + r[2] = v1[2] * v2[2]; } MINLINE void mul_v2_v2v2(float r[2], const float a[2], const float b[2]) { - r[0] = a[0] * b[0]; - r[1] = a[1] * b[1]; + r[0] = a[0] * b[0]; + r[1] = a[1] * b[1]; } MINLINE void negate_v2(float r[2]) { - r[0] = -r[0]; - r[1] = -r[1]; + r[0] = -r[0]; + r[1] = -r[1]; } MINLINE void negate_v2_v2(float r[2], const float a[2]) { - r[0] = -a[0]; - r[1] = -a[1]; + r[0] = -a[0]; + r[1] = -a[1]; } MINLINE void negate_v3(float r[3]) { - r[0] = -r[0]; - r[1] = -r[1]; - r[2] = -r[2]; + r[0] = -r[0]; + r[1] = -r[1]; + r[2] = -r[2]; } MINLINE void negate_v3_v3(float r[3], const float a[3]) { - r[0] = -a[0]; - r[1] = -a[1]; - r[2] = -a[2]; + r[0] = -a[0]; + r[1] = -a[1]; + r[2] = -a[2]; } MINLINE void negate_v4(float r[4]) { - r[0] = -r[0]; - r[1] = -r[1]; - r[2] = -r[2]; - r[3] = -r[3]; + r[0] = -r[0]; + r[1] = -r[1]; + r[2] = -r[2]; + r[3] = -r[3]; } MINLINE void negate_v4_v4(float r[4], const float a[4]) { - r[0] = -a[0]; - r[1] = -a[1]; - r[2] = -a[2]; - r[3] = -a[3]; + r[0] = -a[0]; + r[1] = -a[1]; + r[2] = -a[2]; + r[3] = -a[3]; } /* could add more... */ MINLINE void negate_v3_short(short r[3]) { - r[0] = (short)-r[0]; - r[1] = (short)-r[1]; - r[2] = (short)-r[2]; + r[0] = (short)-r[0]; + r[1] = (short)-r[1]; + r[2] = (short)-r[2]; } MINLINE void negate_v3_db(double r[3]) { - r[0] = -r[0]; - r[1] = -r[1]; - r[2] = -r[2]; + r[0] = -r[0]; + r[1] = -r[1]; + r[2] = -r[2]; } MINLINE void invert_v2(float r[2]) { - BLI_assert(!ELEM(0.0f, r[0], r[1])); - r[0] = 1.0f / r[0]; - r[1] = 1.0f / r[1]; + BLI_assert(!ELEM(0.0f, r[0], r[1])); + r[0] = 1.0f / r[0]; + r[1] = 1.0f / r[1]; } MINLINE void invert_v3(float r[3]) { - BLI_assert(!ELEM(0.0f, r[0], r[1], r[2])); - r[0] = 1.0f / r[0]; - r[1] = 1.0f / r[1]; - r[2] = 1.0f / r[2]; + BLI_assert(!ELEM(0.0f, r[0], r[1], r[2])); + r[0] = 1.0f / r[0]; + r[1] = 1.0f / r[1]; + r[2] = 1.0f / r[2]; } MINLINE void abs_v2(float r[2]) { - r[0] = fabsf(r[0]); - r[1] = fabsf(r[1]); + r[0] = fabsf(r[0]); + r[1] = fabsf(r[1]); } MINLINE void abs_v2_v2(float r[2], const float a[2]) { - r[0] = fabsf(a[0]); - r[1] = fabsf(a[1]); + r[0] = fabsf(a[0]); + r[1] = fabsf(a[1]); } MINLINE void abs_v3(float r[3]) { - r[0] = fabsf(r[0]); - r[1] = fabsf(r[1]); - r[2] = fabsf(r[2]); + r[0] = fabsf(r[0]); + r[1] = fabsf(r[1]); + r[2] = fabsf(r[2]); } MINLINE void abs_v3_v3(float r[3], const float a[3]) { - r[0] = fabsf(a[0]); - r[1] = fabsf(a[1]); - r[2] = fabsf(a[2]); + r[0] = fabsf(a[0]); + r[1] = fabsf(a[1]); + r[2] = fabsf(a[2]); } MINLINE void abs_v4(float r[4]) { - r[0] = fabsf(r[0]); - r[1] = fabsf(r[1]); - r[2] = fabsf(r[2]); - r[3] = fabsf(r[3]); + r[0] = fabsf(r[0]); + r[1] = fabsf(r[1]); + r[2] = fabsf(r[2]); + r[3] = fabsf(r[3]); } MINLINE void abs_v4_v4(float r[4], const float a[4]) { - r[0] = fabsf(a[0]); - r[1] = fabsf(a[1]); - r[2] = fabsf(a[2]); - r[3] = fabsf(a[3]); + r[0] = fabsf(a[0]); + r[1] = fabsf(a[1]); + r[2] = fabsf(a[2]); + r[3] = fabsf(a[3]); } MINLINE float dot_v2v2(const float a[2], const float b[2]) { - return a[0] * b[0] + a[1] * b[1]; + return a[0] * b[0] + a[1] * b[1]; } MINLINE float dot_v3v3(const float a[3], const float b[3]) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; + return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } MINLINE float dot_v3v3v3(const float p[3], const float a[3], const float b[3]) { - float vec1[3], vec2[3]; + float vec1[3], vec2[3]; - sub_v3_v3v3(vec1, a, p); - sub_v3_v3v3(vec2, b, p); - if (is_zero_v3(vec1) || is_zero_v3(vec2)) { - return 0.0f; - } - return dot_v3v3(vec1, vec2); + sub_v3_v3v3(vec1, a, p); + sub_v3_v3v3(vec2, b, p); + if (is_zero_v3(vec1) || is_zero_v3(vec2)) { + return 0.0f; + } + return dot_v3v3(vec1, vec2); } MINLINE float dot_v4v4(const float a[4], const float b[4]) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; + return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } MINLINE double dot_v3db_v3fl(const double a[3], const float b[3]) { - return a[0] * (double)b[0] + a[1] * (double)b[1] + a[2] * (double)b[2]; + return a[0] * (double)b[0] + a[1] * (double)b[1] + a[2] * (double)b[2]; } MINLINE float cross_v2v2(const float a[2], const float b[2]) { - return a[0] * b[1] - a[1] * b[0]; + return a[0] * b[1] - a[1] * b[0]; } MINLINE void cross_v3_v3v3(float r[3], const float a[3], const float b[3]) { - BLI_assert(r != a && r != b); - r[0] = a[1] * b[2] - a[2] * b[1]; - r[1] = a[2] * b[0] - a[0] * b[2]; - r[2] = a[0] * b[1] - a[1] * b[0]; + BLI_assert(r != a && r != b); + r[0] = a[1] * b[2] - a[2] * b[1]; + r[1] = a[2] * b[0] - a[0] * b[2]; + r[2] = a[0] * b[1] - a[1] * b[0]; } /* cross product suffers from severe precision loss when vectors are * nearly parallel or opposite; doing the computation in double helps a lot */ MINLINE void cross_v3_v3v3_hi_prec(float r[3], const float a[3], const float b[3]) { - BLI_assert(r != a && r != b); - r[0] = (float)((double)a[1] * (double)b[2] - (double)a[2] * (double)b[1]); - r[1] = (float)((double)a[2] * (double)b[0] - (double)a[0] * (double)b[2]); - r[2] = (float)((double)a[0] * (double)b[1] - (double)a[1] * (double)b[0]); + BLI_assert(r != a && r != b); + r[0] = (float)((double)a[1] * (double)b[2] - (double)a[2] * (double)b[1]); + r[1] = (float)((double)a[2] * (double)b[0] - (double)a[0] * (double)b[2]); + r[2] = (float)((double)a[0] * (double)b[1] - (double)a[1] * (double)b[0]); } /* Newell's Method */ @@ -865,276 +865,273 @@ MINLINE void cross_v3_v3v3_hi_prec(float r[3], const float a[3], const float b[3 * could use a better name */ MINLINE void add_newell_cross_v3_v3v3(float n[3], const float v_prev[3], const float v_curr[3]) { - n[0] += (v_prev[1] - v_curr[1]) * (v_prev[2] + v_curr[2]); - n[1] += (v_prev[2] - v_curr[2]) * (v_prev[0] + v_curr[0]); - n[2] += (v_prev[0] - v_curr[0]) * (v_prev[1] + v_curr[1]); + n[0] += (v_prev[1] - v_curr[1]) * (v_prev[2] + v_curr[2]); + n[1] += (v_prev[2] - v_curr[2]) * (v_prev[0] + v_curr[0]); + n[2] += (v_prev[0] - v_curr[0]) * (v_prev[1] + v_curr[1]); } MINLINE void star_m3_v3(float rmat[3][3], float a[3]) { - rmat[0][0] = rmat[1][1] = rmat[2][2] = 0.0; - rmat[0][1] = -a[2]; - rmat[0][2] = a[1]; - rmat[1][0] = a[2]; - rmat[1][2] = -a[0]; - rmat[2][0] = -a[1]; - rmat[2][1] = a[0]; + rmat[0][0] = rmat[1][1] = rmat[2][2] = 0.0; + rmat[0][1] = -a[2]; + rmat[0][2] = a[1]; + rmat[1][0] = a[2]; + rmat[1][2] = -a[0]; + rmat[2][0] = -a[1]; + rmat[2][1] = a[0]; } /*********************************** Length **********************************/ MINLINE float len_squared_v2(const float v[2]) { - return v[0] * v[0] + v[1] * v[1]; + return v[0] * v[0] + v[1] * v[1]; } MINLINE float len_squared_v3(const float v[3]) { - return v[0] * v[0] + v[1] * v[1] + v[2] * v[2]; + return v[0] * v[0] + v[1] * v[1] + v[2] * v[2]; } MINLINE float len_manhattan_v2(const float v[2]) { - return fabsf(v[0]) + fabsf(v[1]); + return fabsf(v[0]) + fabsf(v[1]); } MINLINE int len_manhattan_v2_int(const int v[2]) { - return abs(v[0]) + abs(v[1]); + return abs(v[0]) + abs(v[1]); } MINLINE float len_manhattan_v3(const float v[3]) { - return fabsf(v[0]) + fabsf(v[1]) + fabsf(v[2]); + return fabsf(v[0]) + fabsf(v[1]) + fabsf(v[2]); } MINLINE float len_v2(const float v[2]) { - return sqrtf(v[0] * v[0] + v[1] * v[1]); + return sqrtf(v[0] * v[0] + v[1] * v[1]); } MINLINE float len_v2v2(const float v1[2], const float v2[2]) { - float x, y; + float x, y; - x = v1[0] - v2[0]; - y = v1[1] - v2[1]; - return sqrtf(x * x + y * y); + x = v1[0] - v2[0]; + y = v1[1] - v2[1]; + return sqrtf(x * x + y * y); } MINLINE float len_v2v2_int(const int v1[2], const int v2[2]) { - float x, y; + float x, y; - x = (float)(v1[0] - v2[0]); - y = (float)(v1[1] - v2[1]); - return sqrtf(x * x + y * y); + x = (float)(v1[0] - v2[0]); + y = (float)(v1[1] - v2[1]); + return sqrtf(x * x + y * y); } MINLINE float len_v3(const float a[3]) { - return sqrtf(dot_v3v3(a, a)); + return sqrtf(dot_v3v3(a, a)); } MINLINE float len_squared_v2v2(const float a[2], const float b[2]) { - float d[2]; + float d[2]; - sub_v2_v2v2(d, b, a); - return dot_v2v2(d, d); + sub_v2_v2v2(d, b, a); + return dot_v2v2(d, d); } MINLINE float len_squared_v3v3(const float a[3], const float b[3]) { - float d[3]; + float d[3]; - sub_v3_v3v3(d, b, a); - return dot_v3v3(d, d); + sub_v3_v3v3(d, b, a); + return dot_v3v3(d, d); } MINLINE float len_squared_v4v4(const float a[4], const float b[4]) { - float d[4]; + float d[4]; - sub_v4_v4v4(d, b, a); - return dot_v4v4(d, d); + sub_v4_v4v4(d, b, a); + return dot_v4v4(d, d); } MINLINE float len_manhattan_v2v2(const float a[2], const float b[2]) { - float d[2]; + float d[2]; - sub_v2_v2v2(d, b, a); - return len_manhattan_v2(d); + sub_v2_v2v2(d, b, a); + return len_manhattan_v2(d); } MINLINE int len_manhattan_v2v2_int(const int a[2], const int b[2]) { - int d[2]; + int d[2]; - sub_v2_v2v2_int(d, b, a); - return len_manhattan_v2_int(d); + sub_v2_v2v2_int(d, b, a); + return len_manhattan_v2_int(d); } MINLINE float len_manhattan_v3v3(const float a[3], const float b[3]) { - float d[3]; + float d[3]; - sub_v3_v3v3(d, b, a); - return len_manhattan_v3(d); + sub_v3_v3v3(d, b, a); + return len_manhattan_v3(d); } MINLINE float len_v3v3(const float a[3], const float b[3]) { - float d[3]; + float d[3]; - sub_v3_v3v3(d, b, a); - return len_v3(d); + sub_v3_v3v3(d, b, a); + return len_v3(d); } MINLINE float normalize_v2_v2_length(float r[2], const float a[2], const float unit_length) { - float d = dot_v2v2(a, a); + float d = dot_v2v2(a, a); - if (d > 1.0e-35f) { - d = sqrtf(d); - mul_v2_v2fl(r, a, unit_length / d); - } - else { - zero_v2(r); - d = 0.0f; - } + if (d > 1.0e-35f) { + d = sqrtf(d); + mul_v2_v2fl(r, a, unit_length / d); + } + else { + zero_v2(r); + d = 0.0f; + } - return d; + return d; } MINLINE float normalize_v2_v2(float r[2], const float a[2]) { - return normalize_v2_v2_length(r, a, 1.0f); + return normalize_v2_v2_length(r, a, 1.0f); } MINLINE float normalize_v2(float n[2]) { - return normalize_v2_v2(n, n); + return normalize_v2_v2(n, n); } MINLINE float normalize_v2_length(float n[2], const float unit_length) { - return normalize_v2_v2_length(n, n, unit_length); + return normalize_v2_v2_length(n, n, unit_length); } MINLINE float normalize_v3_v3_length(float r[3], const float a[3], const float unit_length) { - float d = dot_v3v3(a, a); + float d = dot_v3v3(a, a); - /* a larger value causes normalize errors in a - * scaled down models with camera extreme close */ - if (d > 1.0e-35f) { - d = sqrtf(d); - mul_v3_v3fl(r, a, unit_length / d); - } - else { - zero_v3(r); - d = 0.0f; - } + /* a larger value causes normalize errors in a + * scaled down models with camera extreme close */ + if (d > 1.0e-35f) { + d = sqrtf(d); + mul_v3_v3fl(r, a, unit_length / d); + } + else { + zero_v3(r); + d = 0.0f; + } - return d; + return d; } MINLINE float normalize_v3_v3(float r[3], const float a[3]) { - return normalize_v3_v3_length(r, a, 1.0f); + return normalize_v3_v3_length(r, a, 1.0f); } MINLINE double normalize_v3_length_d(double n[3], const double unit_length) { - double d = n[0] * n[0] + n[1] * n[1] + n[2] * n[2]; + double d = n[0] * n[0] + n[1] * n[1] + n[2] * n[2]; - /* a larger value causes normalize errors in a - * scaled down models with camera extreme close */ - if (d > 1.0e-35) { - double mul; + /* a larger value causes normalize errors in a + * scaled down models with camera extreme close */ + if (d > 1.0e-35) { + double mul; - d = sqrt(d); - mul = unit_length / d; + d = sqrt(d); + mul = unit_length / d; - n[0] *= mul; - n[1] *= mul; - n[2] *= mul; - } - else { - n[0] = n[1] = n[2] = 0; - d = 0.0; - } + n[0] *= mul; + n[1] *= mul; + n[2] *= mul; + } + else { + n[0] = n[1] = n[2] = 0; + d = 0.0; + } - return d; + return d; } MINLINE double normalize_v3_d(double n[3]) { - return normalize_v3_length_d(n, 1.0); + return normalize_v3_length_d(n, 1.0); } MINLINE float normalize_v3_length(float n[3], const float unit_length) { - return normalize_v3_v3_length(n, n, unit_length); + return normalize_v3_v3_length(n, n, unit_length); } MINLINE float normalize_v3(float n[3]) { - return normalize_v3_v3(n, n); + return normalize_v3_v3(n, n); } MINLINE void normal_float_to_short_v2(short out[2], const float in[2]) { - out[0] = (short) (in[0] * 32767.0f); - out[1] = (short) (in[1] * 32767.0f); + out[0] = (short)(in[0] * 32767.0f); + out[1] = (short)(in[1] * 32767.0f); } MINLINE void normal_short_to_float_v3(float out[3], const short in[3]) { - out[0] = in[0] * (1.0f / 32767.0f); - out[1] = in[1] * (1.0f / 32767.0f); - out[2] = in[2] * (1.0f / 32767.0f); + out[0] = in[0] * (1.0f / 32767.0f); + out[1] = in[1] * (1.0f / 32767.0f); + out[2] = in[2] * (1.0f / 32767.0f); } MINLINE void normal_float_to_short_v3(short out[3], const float in[3]) { - out[0] = (short) (in[0] * 32767.0f); - out[1] = (short) (in[1] * 32767.0f); - out[2] = (short) (in[2] * 32767.0f); + out[0] = (short)(in[0] * 32767.0f); + out[1] = (short)(in[1] * 32767.0f); + out[2] = (short)(in[2] * 32767.0f); } MINLINE void normal_float_to_short_v4(short out[4], const float in[4]) { - out[0] = (short) (in[0] * 32767.0f); - out[1] = (short) (in[1] * 32767.0f); - out[2] = (short) (in[2] * 32767.0f); - out[3] = (short) (in[3] * 32767.0f); + out[0] = (short)(in[0] * 32767.0f); + out[1] = (short)(in[1] * 32767.0f); + out[2] = (short)(in[2] * 32767.0f); + out[3] = (short)(in[3] * 32767.0f); } - /********************************* Comparison ********************************/ - MINLINE bool is_zero_v2(const float v[2]) { - return (v[0] == 0.0f && v[1] == 0.0f); + return (v[0] == 0.0f && v[1] == 0.0f); } MINLINE bool is_zero_v3(const float v[3]) { - return (v[0] == 0.0f && v[1] == 0.0f && v[2] == 0.0f); + return (v[0] == 0.0f && v[1] == 0.0f && v[2] == 0.0f); } MINLINE bool is_zero_v4(const float v[4]) { - return (v[0] == 0.0f && v[1] == 0.0f && v[2] == 0.0f && v[3] == 0.0f); + return (v[0] == 0.0f && v[1] == 0.0f && v[2] == 0.0f && v[3] == 0.0f); } MINLINE bool is_one_v3(const float v[3]) { - return (v[0] == 1.0f && v[1] == 1.0f && v[2] == 1.0f); + return (v[0] == 1.0f && v[1] == 1.0f && v[2] == 1.0f); } - /** \name Vector Comparison * * \note use ``value <= limit``, so a limit of zero doesn't fail on an exact match. @@ -1142,67 +1139,71 @@ MINLINE bool is_one_v3(const float v[3]) MINLINE bool equals_v2v2(const float v1[2], const float v2[2]) { - return ((v1[0] == v2[0]) && (v1[1] == v2[1])); + return ((v1[0] == v2[0]) && (v1[1] == v2[1])); } MINLINE bool equals_v3v3(const float v1[3], const float v2[3]) { - return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2])); + return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2])); } MINLINE bool equals_v4v4(const float v1[4], const float v2[4]) { - return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]) && (v1[3] == v2[3])); + return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]) && (v1[3] == v2[3])); } MINLINE bool compare_v2v2(const float v1[2], const float v2[2], const float limit) { - return (compare_ff(v1[0], v2[0], limit) && - compare_ff(v1[1], v2[1], limit)); + return (compare_ff(v1[0], v2[0], limit) && compare_ff(v1[1], v2[1], limit)); } MINLINE bool compare_v3v3(const float v1[3], const float v2[3], const float limit) { - return (compare_ff(v1[0], v2[0], limit) && - compare_ff(v1[1], v2[1], limit) && - compare_ff(v1[2], v2[2], limit)); + return (compare_ff(v1[0], v2[0], limit) && compare_ff(v1[1], v2[1], limit) && + compare_ff(v1[2], v2[2], limit)); } MINLINE bool compare_v4v4(const float v1[4], const float v2[4], const float limit) { - return (compare_ff(v1[0], v2[0], limit) && - compare_ff(v1[1], v2[1], limit) && - compare_ff(v1[2], v2[2], limit) && - compare_ff(v1[3], v2[3], limit)); + return (compare_ff(v1[0], v2[0], limit) && compare_ff(v1[1], v2[1], limit) && + compare_ff(v1[2], v2[2], limit) && compare_ff(v1[3], v2[3], limit)); } -MINLINE bool compare_v2v2_relative(const float v1[2], const float v2[2], const float limit, const int max_ulps) +MINLINE bool compare_v2v2_relative(const float v1[2], + const float v2[2], + const float limit, + const int max_ulps) { - return (compare_ff_relative(v1[0], v2[0], limit, max_ulps) && - compare_ff_relative(v1[1], v2[1], limit, max_ulps)); + return (compare_ff_relative(v1[0], v2[0], limit, max_ulps) && + compare_ff_relative(v1[1], v2[1], limit, max_ulps)); } -MINLINE bool compare_v3v3_relative(const float v1[3], const float v2[3], const float limit, const int max_ulps) +MINLINE bool compare_v3v3_relative(const float v1[3], + const float v2[3], + const float limit, + const int max_ulps) { - return (compare_ff_relative(v1[0], v2[0], limit, max_ulps) && - compare_ff_relative(v1[1], v2[1], limit, max_ulps) && - compare_ff_relative(v1[2], v2[2], limit, max_ulps)); + return (compare_ff_relative(v1[0], v2[0], limit, max_ulps) && + compare_ff_relative(v1[1], v2[1], limit, max_ulps) && + compare_ff_relative(v1[2], v2[2], limit, max_ulps)); } -MINLINE bool compare_v4v4_relative(const float v1[4], const float v2[4], const float limit, const int max_ulps) +MINLINE bool compare_v4v4_relative(const float v1[4], + const float v2[4], + const float limit, + const int max_ulps) { - return (compare_ff_relative(v1[0], v2[0], limit, max_ulps) && - compare_ff_relative(v1[1], v2[1], limit, max_ulps) && - compare_ff_relative(v1[2], v2[2], limit, max_ulps) && - compare_ff_relative(v1[3], v2[3], limit, max_ulps)); + return (compare_ff_relative(v1[0], v2[0], limit, max_ulps) && + compare_ff_relative(v1[1], v2[1], limit, max_ulps) && + compare_ff_relative(v1[2], v2[2], limit, max_ulps) && + compare_ff_relative(v1[3], v2[3], limit, max_ulps)); } - MINLINE bool compare_len_v3v3(const float v1[3], const float v2[3], const float limit) { - float d[3]; - sub_v3_v3v3(d, v1, v2); - return (dot_v3v3(d, d) <= (limit * limit)); + float d[3]; + sub_v3_v3v3(d, v1, v2); + return (dot_v3v3(d, d) <= (limit * limit)); } /** @@ -1219,8 +1220,7 @@ MINLINE bool compare_len_v3v3(const float v1[3], const float v2[3], const float */ MINLINE float line_point_side_v2(const float l1[2], const float l2[2], const float pt[2]) { - return (((l1[0] - pt[0]) * (l2[1] - pt[1])) - - ((l2[0] - pt[0]) * (l1[1] - pt[1]))); + return (((l1[0] - pt[0]) * (l2[1] - pt[1])) - ((l2[0] - pt[0]) * (l1[1] - pt[1]))); } /** \} */ |