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Mathutils API: Euler support for rotation order.

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Examples.
 euler = Euler(1, 2, 3)
 euler.order = 'ZXY'
 
 euler = matrix.to_euler('XZY')


Still missing rna support. this still wont give the right order, defaulting to XYZ.
 eul = object.rotation_euler
This commit is contained in:
Campbell Barton
2010-02-20 19:49:04 +00:00
parent 65a4dafcff
commit 02e7871149
10 changed files with 159 additions and 212 deletions
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13
source/blender/python/intern/bpy_rna.c
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@@ -65,6 +65,11 @@ static Py_ssize_t pyrna_prop_collection_length( BPy_PropertyRNA *self );
/* bpyrna vector/euler/quat callbacks */
static int mathutils_rna_array_cb_index= -1; /* index for our callbacks */
/* not used yet but may want to use the subtype below */
#define MATHUTILS_CB_SUBTYPE_EUL 0
#define MATHUTILS_CB_SUBTYPE_VEC 1
#define MATHUTILS_CB_SUBTYPE_QUAT 2
static int mathutils_rna_generic_check(BPy_PropertyRNA *self)
{
return self->prop?1:0;
@@ -181,7 +186,7 @@ PyObject *pyrna_math_object_from_array(PointerRNA *ptr, PropertyRNA *prop)
RNA_property_float_get_array(ptr, prop, ((VectorObject *)ret)->vec);
}
else {
PyObject *vec_cb= newVectorObject_cb(ret, len, mathutils_rna_array_cb_index, FALSE);
PyObject *vec_cb= newVectorObject_cb(ret, len, mathutils_rna_array_cb_index, MATHUTILS_CB_SUBTYPE_VEC);
Py_DECREF(ret); /* the vector owns now */
ret= vec_cb; /* return the vector instead */
}
@@ -215,11 +220,11 @@ PyObject *pyrna_math_object_from_array(PointerRNA *ptr, PropertyRNA *prop)
case PROP_QUATERNION:
if(len==3) { /* euler */
if(is_thick) {
ret= newEulerObject(NULL, Py_NEW, NULL);
ret= newEulerObject(NULL, 0, Py_NEW, NULL); // TODO, get order from RNA
RNA_property_float_get_array(ptr, prop, ((EulerObject *)ret)->eul);
}
else {
PyObject *eul_cb= newEulerObject_cb(ret, mathutils_rna_array_cb_index, FALSE);
PyObject *eul_cb= newEulerObject_cb(ret, 0, mathutils_rna_array_cb_index, MATHUTILS_CB_SUBTYPE_EUL); // TODO, get order from RNA
Py_DECREF(ret); /* the matrix owns now */
ret= eul_cb; /* return the matrix instead */
}
@@ -230,7 +235,7 @@ PyObject *pyrna_math_object_from_array(PointerRNA *ptr, PropertyRNA *prop)
RNA_property_float_get_array(ptr, prop, ((QuaternionObject *)ret)->quat);
}
else {
PyObject *quat_cb= newQuaternionObject_cb(ret, mathutils_rna_array_cb_index, FALSE);
PyObject *quat_cb= newQuaternionObject_cb(ret, mathutils_rna_array_cb_index, MATHUTILS_CB_SUBTYPE_QUAT);
Py_DECREF(ret); /* the matrix owns now */
ret= quat_cb; /* return the matrix instead */
}