Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--source/blender/alembic/intern/abc_transform.cc3
-rw-r--r--source/blender/alembic/intern/abc_util.cc3
-rw-r--r--source/blender/blenkernel/intern/object_dupli.c3
-rw-r--r--source/blender/blenkernel/intern/tracking_stabilize.c4
-rw-r--r--source/blender/blenlib/BLI_math_matrix.h1
-rw-r--r--source/blender/blenlib/BLI_math_rotation.h3
-rw-r--r--source/blender/blenlib/intern/math_geom.c3
-rw-r--r--source/blender/blenlib/intern/math_matrix.c14
-rw-r--r--source/blender/blenlib/intern/math_rotation.c7
-rw-r--r--source/blender/collada/collada_internal.cpp7
-rw-r--r--source/blender/editors/mesh/editmesh_knife.c2
-rw-r--r--source/blender/editors/object/object_warp.c3
-rw-r--r--source/blender/editors/sculpt_paint/sculpt.c7
-rw-r--r--source/blender/editors/uvedit/uvedit_smart_stitch.c2
-rw-r--r--source/blender/modifiers/intern/MOD_screw.c6
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)));
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 23:04:08 +0300