adding object.matrixParentInverse

2 files changed, 13 insertions, 0 deletions

diff --git a/source/blender/python/api2_2x/Object.c b/source/blender/python/api2_2x/Object.c
index 8cd872e9988..9be64fc72a6 100644
--- a/source/blender/python/api2_2x/Object.c
+++ b/source/blender/python/api2_2x/Object.c
@@ -4391,6 +4391,13 @@ static PyObject *Object_getMatrixWorld( BPy_Object * self )
 	return newMatrixObject((float*)self->object->obmat,4,4,Py_WRAP);
 }
 
+/* Parent Inverse matrix */
+
+static PyObject *Object_getMatrixParentInverse( BPy_Object * self )
+{
+	return newMatrixObject((float*)self->object->parentinv,4,4,Py_WRAP);
+}
+
 /*
  * Old behavior, prior to Blender 2.34, where eventual changes made by the
  * script itself were not taken into account until a redraw happened, either
@@ -4761,6 +4768,10 @@ static PyGetSetDef BPy_Object_getseters[] = {
 	 (getter)Object_getMatrixLocal, (setter)Object_setMatrix,
 	 "localspace matrix: relative to the object's parent",
 	 NULL},
+	{"matrixParentInverse",
+	 (getter)Object_getMatrixParentInverse, (setter)NULL,
+	 "parents inverse matrix: parents localspace inverted matrix",
+	 NULL},
 	{"matrixOldWorld",
 	 (getter)Object_getMatrixOldWorld, (setter)NULL,
 	 "old-type worldspace matrix (prior to Blender 2.34)",
diff --git a/source/blender/python/api2_2x/doc/Object.py b/source/blender/python/api2_2x/doc/Object.py
index 34c06c5a4d8..34cdd4b7821 100644
--- a/source/blender/python/api2_2x/doc/Object.py
+++ b/source/blender/python/api2_2x/doc/Object.py
@@ -366,6 +366,8 @@ class Object:
 	@ivar matrixLocal: The matrix of the object relative to its parent; if there is no parent,
 	returns the world matrix (L{matrixWorld<Object.Object.matrixWorld>}).
 	@type matrixLocal: Matrix
+	@ivar matrixParentInverse: The inverse if the parents local matrix, set when the objects parent is set (wrapped).
+	@type matrixParentInverse: Matrix
 	@ivar matrixOldWorld: Old-type worldspace matrix (prior to Blender 2.34).
 		Read-only.
 	@type matrixOldWorld: Matrix