diff options
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/alembic/intern/abc_transform.cc | 3 | ||||
-rw-r--r-- | source/blender/alembic/intern/abc_util.cc | 3 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/object_dupli.c | 3 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/tracking_stabilize.c | 4 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_math_matrix.h | 1 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_math_rotation.h | 3 | ||||
-rw-r--r-- | source/blender/blenlib/intern/math_geom.c | 3 | ||||
-rw-r--r-- | source/blender/blenlib/intern/math_matrix.c | 14 | ||||
-rw-r--r-- | source/blender/blenlib/intern/math_rotation.c | 7 | ||||
-rw-r--r-- | source/blender/collada/collada_internal.cpp | 7 | ||||
-rw-r--r-- | source/blender/editors/mesh/editmesh_knife.c | 2 | ||||
-rw-r--r-- | source/blender/editors/object/object_warp.c | 3 | ||||
-rw-r--r-- | source/blender/editors/sculpt_paint/sculpt.c | 7 | ||||
-rw-r--r-- | source/blender/editors/uvedit/uvedit_smart_stitch.c | 2 | ||||
-rw-r--r-- | source/blender/modifiers/intern/MOD_screw.c | 6 |
15 files changed, 32 insertions, 36 deletions
diff --git a/source/blender/alembic/intern/abc_transform.cc b/source/blender/alembic/intern/abc_transform.cc index 7f8984f9970..e2fc7674c4e 100644 --- a/source/blender/alembic/intern/abc_transform.cc +++ b/source/blender/alembic/intern/abc_transform.cc @@ -92,8 +92,7 @@ void AbcTransformWriter::do_write() /* Only apply rotation to root camera, parenting will propagate it. */ if (m_object->type == OB_CAMERA && !has_parent_camera(m_object)) { float rot_mat[4][4]; - unit_m4(rot_mat); - rotate_m4(rot_mat, 'X', -M_PI_2); + axis_angle_to_mat4_single(rot_mat, 'X', -M_PI_2); mul_m4_m4m4(mat, mat, rot_mat); } diff --git a/source/blender/alembic/intern/abc_util.cc b/source/blender/alembic/intern/abc_util.cc index f87d18605d4..979a72fcf4e 100644 --- a/source/blender/alembic/intern/abc_util.cc +++ b/source/blender/alembic/intern/abc_util.cc @@ -221,8 +221,7 @@ void convert_matrix(const Imath::M44d &xform, Object *ob, if (ob->type == OB_CAMERA) { float cam_to_yup[4][4]; - unit_m4(cam_to_yup); - rotate_m4(cam_to_yup, 'X', M_PI_2); + axis_angle_to_mat4_single(cam_to_yup, 'X', M_PI_2); mul_m4_m4m4(r_mat, r_mat, cam_to_yup); } diff --git a/source/blender/blenkernel/intern/object_dupli.c b/source/blender/blenkernel/intern/object_dupli.c index 14cc5ec0849..e3b801b3193 100644 --- a/source/blender/blenkernel/intern/object_dupli.c +++ b/source/blender/blenkernel/intern/object_dupli.c @@ -642,8 +642,7 @@ static void make_duplis_font(const DupliContext *ctx) float rmat[4][4]; zero_v3(obmat[3]); - unit_m4(rmat); - rotate_m4(rmat, 'Z', -ct->rot); + axis_angle_to_mat4_single(rmat, 'Z', -ct->rot); mul_m4_m4m4(obmat, obmat, rmat); } diff --git a/source/blender/blenkernel/intern/tracking_stabilize.c b/source/blender/blenkernel/intern/tracking_stabilize.c index b8949f9a0de..36b24fbb2dc 100644 --- a/source/blender/blenkernel/intern/tracking_stabilize.c +++ b/source/blender/blenkernel/intern/tracking_stabilize.c @@ -587,7 +587,7 @@ static void compensate_rotation_center(const int size, float aspect, copy_v2_v2(intended_pivot, pivot); copy_v2_v2(rotated_pivot, pivot); - rotate_m2(rotation_mat, +angle); + angle_to_mat2(rotation_mat, +angle); sub_v2_v2(rotated_pivot, origin); mul_m2v2(rotation_mat, rotated_pivot); mul_v2_fl(rotated_pivot, scale); @@ -967,7 +967,7 @@ static void initialize_track_for_stabilization(StabContext *ctx, pos[0] *= aspect; angle = average_angle - atan2f(pos[1],pos[0]); - rotate_m2(local_data->stabilization_rotation_base, angle); + angle_to_mat2(local_data->stabilization_rotation_base, angle); /* Per track baseline value for zoom. */ len = len_v2(pos) + SCALE_ERROR_LIMIT_BIAS; diff --git a/source/blender/blenlib/BLI_math_matrix.h b/source/blender/blenlib/BLI_math_matrix.h index 8124e07dd47..d0dfad2a02f 100644 --- a/source/blender/blenlib/BLI_math_matrix.h +++ b/source/blender/blenlib/BLI_math_matrix.h @@ -219,7 +219,6 @@ void mat4_to_size(float r[3], float M[4][4]); void translate_m4(float mat[4][4], float tx, float ty, float tz); void rotate_m4(float mat[4][4], const char axis, const float angle); -void rotate_m2(float mat[2][2], const float angle); void transform_pivot_set_m4(float mat[4][4], const float pivot[3]); void mat3_to_rot_size(float rot[3][3], float size[3], float mat3[3][3]); diff --git a/source/blender/blenlib/BLI_math_rotation.h b/source/blender/blenlib/BLI_math_rotation.h index 24c20ee7b50..d60be30e10d 100644 --- a/source/blender/blenlib/BLI_math_rotation.h +++ b/source/blender/blenlib/BLI_math_rotation.h @@ -122,8 +122,9 @@ void mat3_to_axis_angle(float axis[3], float *angle, float M[3][3]); void mat4_to_axis_angle(float axis[3], float *angle, float M[4][4]); void quat_to_axis_angle(float axis[3], float *angle, const float q[4]); -void axis_angle_to_mat3_single(float R[3][3], const char axis, const float angle); void angle_to_mat2(float R[2][2], const float angle); +void axis_angle_to_mat3_single(float R[3][3], const char axis, const float angle); +void axis_angle_to_mat4_single(float R[4][4], const char axis, const float angle); void axis_angle_to_quat_single(float q[4], const char axis, const float angle); diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c index f31d0935b77..0790d65345d 100644 --- a/source/blender/blenlib/intern/math_geom.c +++ b/source/blender/blenlib/intern/math_geom.c @@ -3917,10 +3917,9 @@ void lookat_m4(float mat[4][4], float vx, float vy, float vz, float px, float py float sine, cosine, hyp, hyp1, dx, dy, dz; float mat1[4][4]; - unit_m4(mat); unit_m4(mat1); - rotate_m4(mat, 'Z', -twist); + axis_angle_to_mat3_single(mat, 'Z', -twist); dx = px - vx; dy = py - vy; diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c index c9c61d5c878..7176686df54 100644 --- a/source/blender/blenlib/intern/math_matrix.c +++ b/source/blender/blenlib/intern/math_matrix.c @@ -1625,6 +1625,13 @@ void translate_m4(float mat[4][4], float Tx, float Ty, float Tz) mat[3][2] += (Tx * mat[0][2] + Ty * mat[1][2] + Tz * mat[2][2]); } +/** + * Rotate a matrix in-place. + * + * \note To create a new rotation matrix see: + * #axis_angle_to_mat4_single, #axis_angle_to_mat3_single, #angle_to_mat2 + * (axis & angle args are compatible). + */ void rotate_m4(float mat[4][4], const char axis, const float angle) { int col; @@ -1665,13 +1672,6 @@ void rotate_m4(float mat[4][4], const char axis, const float angle) } } -void rotate_m2(float mat[2][2], const float angle) -{ - mat[0][0] = mat[1][1] = cosf(angle); - mat[0][1] = sinf(angle); - mat[1][0] = -mat[0][1]; -} - /** * Scale or rotate around a pivot point, * a convenience function to avoid having to do inline. diff --git a/source/blender/blenlib/intern/math_rotation.c b/source/blender/blenlib/intern/math_rotation.c index b285a74b8ac..9b5dad3f767 100644 --- a/source/blender/blenlib/intern/math_rotation.c +++ b/source/blender/blenlib/intern/math_rotation.c @@ -1009,6 +1009,13 @@ void mat4_to_axis_angle(float axis[3], float *angle, float mat[4][4]) quat_to_axis_angle(axis, angle, q); } +void axis_angle_to_mat4_single(float mat[4][4], const char axis, const float angle) +{ + float mat3[3][3]; + axis_angle_to_mat3_single(mat3, axis, angle); + copy_m4_m3(mat, mat3); +} + /* rotation matrix from a single axis */ void axis_angle_to_mat3_single(float mat[3][3], const char axis, const float angle) { diff --git a/source/blender/collada/collada_internal.cpp b/source/blender/collada/collada_internal.cpp index 38855013ee1..e1a13559b08 100644 --- a/source/blender/collada/collada_internal.cpp +++ b/source/blender/collada/collada_internal.cpp @@ -33,11 +33,8 @@ UnitConverter::UnitConverter() : unit(), up_axis(COLLADAFW::FileInfo::Z_UP) { - unit_m4(x_up_mat4); - rotate_m4(x_up_mat4, 'Y', -0.5 * M_PI); - - unit_m4(y_up_mat4); - rotate_m4(y_up_mat4, 'X', 0.5 * M_PI); + axis_angle_to_mat4_single(x_up_mat4, 'Y', -0.5 * M_PI); + axis_angle_to_mat4_single(y_up_mat4, 'X', 0.5 * M_PI); unit_m4(z_up_mat4); unit_m4(scale_mat4); diff --git a/source/blender/editors/mesh/editmesh_knife.c b/source/blender/editors/mesh/editmesh_knife.c index a84b8d9dcc8..44453d03ade 100644 --- a/source/blender/editors/mesh/editmesh_knife.c +++ b/source/blender/editors/mesh/editmesh_knife.c @@ -2140,7 +2140,7 @@ static float snap_v2_angle(float r[2], const float v[2], const float v_ref[2], f normalize_v2_v2(v_unit, v); angle = angle_signed_v2v2(v_unit, v_ref); angle_delta = (roundf(angle / angle_snap) * angle_snap) - angle; - rotate_m2(m2, angle_delta); + angle_to_mat2(m2, angle_delta); mul_v2_m2v2(r, m2, v); return angle + angle_delta; diff --git a/source/blender/editors/object/object_warp.c b/source/blender/editors/object/object_warp.c index 9f4da87903d..92b82e2a31b 100644 --- a/source/blender/editors/object/object_warp.c +++ b/source/blender/editors/object/object_warp.c @@ -53,8 +53,7 @@ static void object_warp_calc_view_matrix(float r_mat_view[4][4], float r_center_ float viewmat_roll[4][4]; /* apply the rotation offset by rolling the view */ - unit_m4(mat_offset); - rotate_m4(mat_offset, 'Z', offset_angle); + axis_angle_to_mat4_single(mat_offset, 'Z', offset_angle); mul_m4_m4m4(viewmat_roll, mat_offset, viewmat); /* apply the view and the object matrix */ diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c index 53434b18d06..ef2f2d36ab7 100644 --- a/source/blender/editors/sculpt_paint/sculpt.c +++ b/source/blender/editors/sculpt_paint/sculpt.c @@ -821,10 +821,9 @@ static float calc_overlap(StrokeCache *cache, const char symm, const char axis, flip_v3_v3(mirror, cache->true_location, symm); if (axis != 0) { - float mat[4][4]; - unit_m4(mat); - rotate_m4(mat, axis, angle); - mul_m4_v3(mat, mirror); + float mat[3][3]; + axis_angle_to_mat3_single(mat, axis, angle); + mul_m3_v3(mat, mirror); } /* distsq = len_squared_v3v3(mirror, cache->traced_location); */ diff --git a/source/blender/editors/uvedit/uvedit_smart_stitch.c b/source/blender/editors/uvedit/uvedit_smart_stitch.c index 59442e89787..50aec737c8e 100644 --- a/source/blender/editors/uvedit/uvedit_smart_stitch.c +++ b/source/blender/editors/uvedit/uvedit_smart_stitch.c @@ -459,7 +459,7 @@ static void stitch_calculate_island_snapping( island_stitch_data[i].num_rot_elements_neg) / totelem; } - rotate_m2(rotation_mat, rotation); + angle_to_mat2(rotation_mat, rotation); numOfIslandUVs = getNumOfIslandUvs(state->element_map, i); element = &state->element_map->buf[state->element_map->islandIndices[i]]; for (j = 0; j < numOfIslandUVs; j++, element++) { diff --git a/source/blender/modifiers/intern/MOD_screw.c b/source/blender/modifiers/intern/MOD_screw.c index df94975e274..290e19736bb 100644 --- a/source/blender/modifiers/intern/MOD_screw.c +++ b/source/blender/modifiers/intern/MOD_screw.c @@ -798,13 +798,11 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, if (ltmd->ob_axis) { axis_angle_normalized_to_mat3(mat3, axis_vec, step_angle); - copy_m4_m3(mat, mat3); } else { - unit_m4(mat); - rotate_m4(mat, axis_char, step_angle); - copy_m3_m4(mat3, mat); + axis_angle_to_mat3_single(mat3, axis_char, step_angle); } + copy_m4_m3(mat, mat3); if (screw_ofs) madd_v3_v3fl(mat[3], axis_vec, screw_ofs * ((float)step / (float)(step_tot - 1))); |