diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_rotation.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_rotation.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/source/blender/blenlib/intern/math_rotation.c b/source/blender/blenlib/intern/math_rotation.c index 53f2c1cd0d9..b0c4724e1ec 100644 --- a/source/blender/blenlib/intern/math_rotation.c +++ b/source/blender/blenlib/intern/math_rotation.c @@ -234,7 +234,7 @@ void quat_to_mat4(float m[][4], const float q[4]) double q0, q1, q2, q3, qda, qdb, qdc, qaa, qab, qac, qbb, qbc, qcc; #ifdef DEBUG - if (!((q0 = dot_qtqt(q, q)) == 0.0f || (fabsf(q0 - 1.0) < QUAT_EPSILON))) { + if (!((q0 = dot_qtqt(q, q)) == 0.0 || (fabs(q0 - 1.0) < QUAT_EPSILON))) { fprintf(stderr, "Warning! quat_to_mat4() called with non-normalized: size %.8f *** report a bug ***\n", (float)q0); } #endif @@ -288,9 +288,9 @@ void mat3_to_quat(float q[4], float wmat[][3]) s = sqrt(tr); q[0] = (float)s; s = 1.0 / (4.0 * s); - q[1] = (float)((mat[1][2] - mat[2][1]) * s); - q[2] = (float)((mat[2][0] - mat[0][2]) * s); - q[3] = (float)((mat[0][1] - mat[1][0]) * s); + q[1] = (float)((double)(mat[1][2] - mat[2][1]) * s); + q[2] = (float)((double)(mat[2][0] - mat[0][2]) * s); + q[3] = (float)((double)(mat[0][1] - mat[1][0]) * s); } else { if (mat[0][0] > mat[1][1] && mat[0][0] > mat[2][2]) { @@ -797,7 +797,7 @@ void mat3_to_axis_angle(float axis[3], float *angle, float mat[3][3]) float q[4]; /* use quaternions as intermediate representation */ - // TODO: it would be nicer to go straight there... + /* TODO: it would be nicer to go straight there... */ mat3_to_quat(q, mat); quat_to_axis_angle(axis, angle, q); } @@ -808,7 +808,7 @@ void mat4_to_axis_angle(float axis[3], float *angle, float mat[4][4]) float q[4]; /* use quaternions as intermediate representation */ - // TODO: it would be nicer to go straight there... + /* TODO: it would be nicer to go straight there... */ mat4_to_quat(q, mat); quat_to_axis_angle(axis, angle, q); } @@ -1077,11 +1077,11 @@ void compatible_eul(float eul[3], const float oldrot[3]) for (i = 0; i < 3; i++) { deul[i] = eul[i] - oldrot[i]; if (deul[i] > pi_thresh) { - eul[i] -= floorf(( deul[i] / pi_x2) + 0.5) * pi_x2; + eul[i] -= floorf(( deul[i] / pi_x2) + 0.5f) * pi_x2; deul[i] = eul[i] - oldrot[i]; } else if (deul[i] < -pi_thresh) { - eul[i] += floorf((-deul[i] / pi_x2) + 0.5) * pi_x2; + eul[i] += floorf((-deul[i] / pi_x2) + 0.5f) * pi_x2; deul[i] = eul[i] - oldrot[i]; } } @@ -1363,7 +1363,7 @@ void mat4_to_compatible_eulO(float eul[3], float oldrot[3], const short order, f mat3_to_compatible_eulO(eul, oldrot, order, m); } /* rotate the given euler by the given angle on the specified axis */ -// NOTE: is this safe to do with different axis orders? +/* NOTE: is this safe to do with different axis orders? */ void rotate_eulO(float beul[3], const short order, char axis, float ang) { @@ -1679,34 +1679,34 @@ void vec_apply_track(float vec[3], short axis) switch (axis) { case 0: /* pos-x */ - /* vec[0]= 0.0; */ + /* vec[0] = 0.0; */ vec[1] = tvec[2]; vec[2] = -tvec[1]; break; case 1: /* pos-y */ - /* vec[0]= tvec[0]; */ - /* vec[1]= 0.0; */ - /* vec[2]= tvec[2]; */ + /* vec[0] = tvec[0]; */ + /* vec[1] = 0.0; */ + /* vec[2] = tvec[2]; */ break; case 2: /* pos-z */ - /* vec[0]= tvec[0]; */ - /* vec[1]= tvec[1]; */ - // vec[2]= 0.0; */ + /* vec[0] = tvec[0]; */ + /* vec[1] = tvec[1]; */ + /* vec[2] = 0.0; */ break; case 3: /* neg-x */ - /* vec[0]= 0.0; */ + /* vec[0] = 0.0; */ vec[1] = tvec[2]; vec[2] = -tvec[1]; break; case 4: /* neg-y */ vec[0] = -tvec[2]; - /* vec[1]= 0.0; */ + /* vec[1] = 0.0; */ vec[2] = tvec[0]; break; case 5: /* neg-z */ vec[0] = -tvec[0]; vec[1] = -tvec[1]; - /* vec[2]= 0.0; */ + /* vec[2] = 0.0; */ break; } } |