diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_vector.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_vector.h | 99 |
1 files changed, 47 insertions, 52 deletions
diff --git a/source/blender/blenlib/BLI_math_vector.h b/source/blender/blenlib/BLI_math_vector.h index 0a819ce062e..675ba88fc72 100644 --- a/source/blender/blenlib/BLI_math_vector.h +++ b/source/blender/blenlib/BLI_math_vector.h @@ -34,6 +34,7 @@ extern "C" { #endif +#include "BLI_compiler_attrs.h" #include "BLI_math_inline.h" /************************************* Init ***********************************/ @@ -43,11 +44,6 @@ extern "C" { # pragma GCC diagnostic ignored "-Wredundant-decls" #endif -#ifdef __GNUC__ -# define UNUSED_RESULT_ATTR __attribute__((warn_unused_result)) -#else -# define UNUSED_RESULT_ATTR -#endif MINLINE void zero_v2(float r[2]); MINLINE void zero_v3(float r[3]); @@ -117,10 +113,10 @@ MINLINE void mul_v3_v3(float r[3], const float a[3]); MINLINE void mul_v3_v3v3(float r[3], const float a[3], const float b[3]); MINLINE void mul_v4_fl(float r[4], float f); MINLINE void mul_v4_v4fl(float r[3], const float a[3], float f); -MINLINE float mul_project_m4_v3_zfac(float mat[4][4], const float co[3]) UNUSED_RESULT_ATTR; -MINLINE float dot_m3_v3_row_x(float M[3][3], const float a[3]) UNUSED_RESULT_ATTR; -MINLINE float dot_m3_v3_row_y(float M[3][3], const float a[3]) UNUSED_RESULT_ATTR; -MINLINE float dot_m3_v3_row_z(float M[3][3], const float a[3]) UNUSED_RESULT_ATTR; +MINLINE float mul_project_m4_v3_zfac(float mat[4][4], const float co[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float dot_m3_v3_row_x(float M[3][3], const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float dot_m3_v3_row_y(float M[3][3], const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float dot_m3_v3_row_z(float M[3][3], const float a[3]) ATTR_WARN_UNUSED_RESULT; MINLINE void madd_v3_v3fl(float r[3], const float a[3], float f); MINLINE void madd_v3_v3v3(float r[3], const float a[3], const float b[3]); @@ -139,10 +135,10 @@ MINLINE void negate_v4_v4(float r[4], const float a[3]); MINLINE void negate_v3_short(short r[3]); -MINLINE float dot_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; -MINLINE float dot_v3v3(const float a[3], const float b[3]) UNUSED_RESULT_ATTR; +MINLINE float dot_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float dot_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT; -MINLINE float cross_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; +MINLINE float cross_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; MINLINE void cross_v3_v3v3(float r[3], const float a[3], const float b[3]); MINLINE void add_newell_cross_v3_v3v3(float n[3], const float v_prev[3], const float v_curr[3]); @@ -151,20 +147,20 @@ MINLINE void star_m3_v3(float rmat[3][3], float a[3]); /*********************************** Length **********************************/ -MINLINE float len_squared_v2(const float v[2]) UNUSED_RESULT_ATTR; -MINLINE float len_squared_v3(const float v[3]) UNUSED_RESULT_ATTR; -MINLINE float len_manhattan_v2(const float v[2]) UNUSED_RESULT_ATTR; -MINLINE int len_manhattan_v2_int(const int v[2]) UNUSED_RESULT_ATTR; -MINLINE float len_manhattan_v3(const float v[3]) UNUSED_RESULT_ATTR; -MINLINE float len_v2(const float a[2]) UNUSED_RESULT_ATTR; -MINLINE float len_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; -MINLINE float len_squared_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; -MINLINE float len_squared_v3v3(const float a[3], const float b[3]) UNUSED_RESULT_ATTR; -MINLINE float len_manhattan_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; -MINLINE int len_manhattan_v2v2_int(const int a[2], const int b[2]) UNUSED_RESULT_ATTR; -MINLINE float len_manhattan_v3v3(const float a[3], const float b[3]) UNUSED_RESULT_ATTR; -MINLINE float len_v3(const float a[3]) UNUSED_RESULT_ATTR; -MINLINE float len_v3v3(const float a[3], const float b[3]) UNUSED_RESULT_ATTR; +MINLINE float len_squared_v2(const float v[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_squared_v3(const float v[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_manhattan_v2(const float v[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE int len_manhattan_v2_int(const int v[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_manhattan_v3(const float v[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_v2(const float a[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_squared_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_squared_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_manhattan_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE int len_manhattan_v2v2_int(const int a[2], const int b[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_manhattan_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE float len_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT; MINLINE float normalize_v2(float r[2]); MINLINE float normalize_v2_v2(float r[2], const float a[2]); @@ -196,41 +192,41 @@ void flip_v2_v2v2(float v[2], const float v1[2], const float v2[2]); /********************************* Comparison ********************************/ -MINLINE bool is_zero_v2(const float a[3]) UNUSED_RESULT_ATTR; -MINLINE bool is_zero_v3(const float a[3]) UNUSED_RESULT_ATTR; -MINLINE bool is_zero_v4(const float a[4]) UNUSED_RESULT_ATTR; +MINLINE bool is_zero_v2(const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE bool is_zero_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE bool is_zero_v4(const float a[4]) ATTR_WARN_UNUSED_RESULT; -MINLINE bool is_finite_v2(const float a[3]) UNUSED_RESULT_ATTR; -MINLINE bool is_finite_v3(const float a[3]) UNUSED_RESULT_ATTR; -MINLINE bool is_finite_v4(const float a[4]) UNUSED_RESULT_ATTR; +MINLINE bool is_finite_v2(const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE bool is_finite_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE bool is_finite_v4(const float a[4]) ATTR_WARN_UNUSED_RESULT; -MINLINE bool is_one_v3(const float a[3]) UNUSED_RESULT_ATTR; +MINLINE bool is_one_v3(const float a[3]) ATTR_WARN_UNUSED_RESULT; -MINLINE bool equals_v2v2(const float v1[2], const float v2[2]) UNUSED_RESULT_ATTR; -MINLINE bool equals_v3v3(const float a[3], const float b[3]) UNUSED_RESULT_ATTR; -MINLINE bool compare_v2v2(const float a[2], const float b[2], const float limit) UNUSED_RESULT_ATTR; -MINLINE bool compare_v3v3(const float a[3], const float b[3], const float limit) UNUSED_RESULT_ATTR; -MINLINE bool compare_len_v3v3(const float a[3], const float b[3], const float limit) UNUSED_RESULT_ATTR; +MINLINE bool equals_v2v2(const float v1[2], const float v2[2]) ATTR_WARN_UNUSED_RESULT; +MINLINE bool equals_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT; +MINLINE bool compare_v2v2(const float a[2], const float b[2], const float limit) ATTR_WARN_UNUSED_RESULT; +MINLINE bool compare_v3v3(const float a[3], const float b[3], const float limit) ATTR_WARN_UNUSED_RESULT; +MINLINE bool compare_len_v3v3(const float a[3], const float b[3], const float limit) ATTR_WARN_UNUSED_RESULT; -MINLINE bool compare_v4v4(const float a[4], const float b[4], const float limit) UNUSED_RESULT_ATTR; -MINLINE bool equals_v4v4(const float a[4], const float b[4]) UNUSED_RESULT_ATTR; +MINLINE bool compare_v4v4(const float a[4], const float b[4], const float limit) ATTR_WARN_UNUSED_RESULT; +MINLINE bool equals_v4v4(const float a[4], const float b[4]) ATTR_WARN_UNUSED_RESULT; -MINLINE float line_point_side_v2(const float l1[2], const float l2[2], const float pt[2]) UNUSED_RESULT_ATTR; +MINLINE float line_point_side_v2(const float l1[2], const float l2[2], const float pt[2]) ATTR_WARN_UNUSED_RESULT; /********************************** Angles ***********************************/ /* - angle with 2 arguments is angle between vector */ /* - angle with 3 arguments is angle between 3 points at the middle point */ /* - angle_normalized_* is faster equivalent if vectors are normalized */ -float angle_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; -float angle_signed_v2v2(const float v1[2], const float v2[2]) UNUSED_RESULT_ATTR; -float angle_v2v2v2(const float a[2], const float b[2], const float c[2]) UNUSED_RESULT_ATTR; -float angle_normalized_v2v2(const float a[2], const float b[2]) UNUSED_RESULT_ATTR; -float angle_v3v3(const float a[3], const float b[3]) UNUSED_RESULT_ATTR; -float angle_v3v3v3(const float a[3], const float b[3], const float c[3]) UNUSED_RESULT_ATTR; -float cos_v3v3v3(const float p1[3], const float p2[3], const float p3[3]) UNUSED_RESULT_ATTR; -float angle_normalized_v3v3(const float v1[3], const float v2[3]) UNUSED_RESULT_ATTR; -float angle_on_axis_v3v3v3_v3(const float v1[3], const float v2[3], const float v3[3], const float axis[3]) UNUSED_RESULT_ATTR; +float angle_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; +float angle_signed_v2v2(const float v1[2], const float v2[2]) ATTR_WARN_UNUSED_RESULT; +float angle_v2v2v2(const float a[2], const float b[2], const float c[2]) ATTR_WARN_UNUSED_RESULT; +float angle_normalized_v2v2(const float a[2], const float b[2]) ATTR_WARN_UNUSED_RESULT; +float angle_v3v3(const float a[3], const float b[3]) ATTR_WARN_UNUSED_RESULT; +float angle_v3v3v3(const float a[3], const float b[3], const float c[3]) ATTR_WARN_UNUSED_RESULT; +float cos_v3v3v3(const float p1[3], const float p2[3], const float p3[3]) ATTR_WARN_UNUSED_RESULT; +float angle_normalized_v3v3(const float v1[3], const float v2[3]) ATTR_WARN_UNUSED_RESULT; +float angle_on_axis_v3v3v3_v3(const float v1[3], const float v2[3], const float v3[3], const float axis[3]) ATTR_WARN_UNUSED_RESULT; void angle_tri_v3(float angles[3], const float v1[3], const float v2[3], const float v3[3]); void angle_quad_v3(float angles[4], const float v1[3], const float v2[3], const float v3[3], const float v4[3]); void angle_poly_v3(float *angles, const float *verts[3], int len); @@ -266,7 +262,7 @@ void axis_sort_v3(const float axis_values[3], int r_axis_order[3]); /***************************** Array Functions *******************************/ /* attempted to follow fixed length vertex functions. names could be improved*/ -double dot_vn_vn(const float *array_src_a, const float *array_src_b, const int size) UNUSED_RESULT_ATTR; +double dot_vn_vn(const float *array_src_a, const float *array_src_b, const int size) ATTR_WARN_UNUSED_RESULT; float normalize_vn_vn(float *array_tar, const float *array_src, const int size); float normalize_vn(float *array_tar, const int size); void range_vn_i(int *array_tar, const int size, const int start); @@ -297,7 +293,6 @@ void fill_vn_fl(float *array_tar, const int size, const float val); #ifdef BLI_MATH_GCC_WARN_PRAGMA # pragma GCC diagnostic pop #endif -#undef UNUSED_RESULT_ATTR #ifdef __cplusplus } |