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svn merge -r36725:36801 https://svn.blender.org/svnroot/bf-blender/trunk/blender

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This commit is contained in:
Campbell Barton
2011-05-20 16:52:10 +00:00
parent 4514be8f4f 259582235c
commit 88f4087a57
151 changed files with 2308 additions and 2338 deletions
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24
source/blender/python/generic/mathutils_Matrix.c
View File

@@ -1674,7 +1674,7 @@ static PyObject *Matrix_getColSize(MatrixObject *self, void *UNUSED(closure))
return PyLong_FromLong((long) self->col_size);
}
static PyObject *Matrix_getMedianScale(MatrixObject *self, void *UNUSED(closure))
static PyObject *Matrix_median_scale_get(MatrixObject *self, void *UNUSED(closure))
{
float mat[3][3];
@@ -1692,7 +1692,7 @@ static PyObject *Matrix_getMedianScale(MatrixObject *self, void *UNUSED(closure)
return PyFloat_FromDouble(mat3_to_scale(mat));
}
static PyObject *Matrix_getIsNegative(MatrixObject *self, void *UNUSED(closure))
static PyObject *Matrix_is_negative_get(MatrixObject *self, void *UNUSED(closure))
{
if(BaseMath_ReadCallback(self) == -1)
return NULL;
@@ -1708,6 +1708,21 @@ static PyObject *Matrix_getIsNegative(MatrixObject *self, void *UNUSED(closure))
}
}
static PyObject *Matrix_is_orthogonal_get(MatrixObject *self, void *UNUSED(closure))
{
if(BaseMath_ReadCallback(self) == -1)
return NULL;
/*must be 3-4 cols, 3-4 rows, square matrix*/
if(self->col_size == 4 && self->row_size == 4)
return PyBool_FromLong(is_orthogonal_m4((float (*)[4])self->contigPtr));
else if(self->col_size == 3 && self->row_size == 3)
return PyBool_FromLong(is_orthogonal_m3((float (*)[3])self->contigPtr));
else {
PyErr_SetString(PyExc_AttributeError, "Matrix.is_orthogonal: inappropriate matrix size - expects 3x3 or 4x4 matrix");
return NULL;
}
}
/*****************************************************************************/
/* Python attributes get/set structure: */
@@ -1715,8 +1730,9 @@ static PyObject *Matrix_getIsNegative(MatrixObject *self, void *UNUSED(closure))
static PyGetSetDef Matrix_getseters[] = {
{(char *)"row_size", (getter)Matrix_getRowSize, (setter)NULL, (char *)"The row size of the matrix (readonly).\n\n:type: int", NULL},
{(char *)"col_size", (getter)Matrix_getColSize, (setter)NULL, (char *)"The column size of the matrix (readonly).\n\n:type: int", NULL},
{(char *)"median_scale", (getter)Matrix_getMedianScale, (setter)NULL, (char *)"The average scale applied to each axis (readonly).\n\n:type: float", NULL},
{(char *)"is_negative", (getter)Matrix_getIsNegative, (setter)NULL, (char *)"True if this matrix results in a negative scale, 3x3 and 4x4 only, (readonly).\n\n:type: bool", NULL},
{(char *)"median_scale", (getter)Matrix_median_scale_get, (setter)NULL, (char *)"The average scale applied to each axis (readonly).\n\n:type: float", NULL},
{(char *)"is_negative", (getter)Matrix_is_negative_get, (setter)NULL, (char *)"True if this matrix results in a negative scale, 3x3 and 4x4 only, (readonly).\n\n:type: bool", NULL},
{(char *)"is_orthogonal", (getter)Matrix_is_orthogonal_get, (setter)NULL, (char *)"True if this matrix is orthogonal, 3x3 and 4x4 only, (readonly).\n\n:type: bool", NULL},
{(char *)"is_wrapped", (getter)BaseMathObject_getWrapped, (setter)NULL, (char *)BaseMathObject_Wrapped_doc, NULL},
{(char *)"owner",(getter)BaseMathObject_getOwner, (setter)NULL, (char *)BaseMathObject_Owner_doc, NULL},
{NULL, NULL, NULL, NULL, NULL} /* Sentinel */

55
source/blender/python/generic/mathutils_geometry.c
View File

@@ -497,6 +497,60 @@ static PyObject *M_Geometry_intersect_line_line_2d(PyObject *UNUSED(self), PyObj
}
static char M_Geometry_intersect_line_plane_doc[] =
".. function:: intersect_line_plane(line_a, line_b, plane_co, plane_no, no_flip=False)\n"
"\n"
" Takes 2 lines (as 4 vectors) and returns a vector for their point of intersection or None.\n"
"\n"
" :arg line_a: First point of the first line\n"
" :type line_a: :class:`mathutils.Vector`\n"
" :arg line_b: Second point of the first line\n"
" :type line_b: :class:`mathutils.Vector`\n"
" :arg plane_co: A point on the plane\n"
" :type plane_co: :class:`mathutils.Vector`\n"
" :arg plane_no: The direction the plane is facing\n"
" :type plane_no: :class:`mathutils.Vector`\n"
" :arg no_flip: Always return an intersection on the directon defined bt line_a -> line_b\n"
" :type no_flip: :boolean\n"
" :return: The point of intersection or None when not found\n"
" :rtype: :class:`mathutils.Vector` or None\n"
;
static PyObject *M_Geometry_intersect_line_plane(PyObject *UNUSED(self), PyObject* args)
{
VectorObject *line_a, *line_b, *plane_co, *plane_no;
int no_flip= 0;
float isect[3];
if(!PyArg_ParseTuple(args, "O!O!O!O!|i:intersect_line_line_2d",
&vector_Type, &line_a,
&vector_Type, &line_b,
&vector_Type, &plane_co,
&vector_Type, &plane_no,
&no_flip)
) {
return NULL;
}
if( BaseMath_ReadCallback(line_a) == -1 ||
BaseMath_ReadCallback(line_b) == -1 ||
BaseMath_ReadCallback(plane_co) == -1 ||
BaseMath_ReadCallback(plane_no) == -1
) {
return NULL;
}
if(ELEM4(2, line_a->size, line_b->size, plane_co->size, plane_no->size)) {
PyErr_SetString(PyExc_RuntimeError, "geometry.intersect_line_plane(...) can't use 2D Vectors");
return NULL;
}
if(isect_line_plane_v3(isect, line_a->vec, line_b->vec, plane_co->vec, plane_no->vec, no_flip) == 1) {
return newVectorObject(isect, 3, Py_NEW, NULL);
}
else {
Py_RETURN_NONE;
}
}
static char M_Geometry_intersect_point_line_doc[] =
".. function:: intersect_point_line(pt, line_p1, line_p2)\n"
"\n"
@@ -860,6 +914,7 @@ static PyMethodDef M_Geometry_methods[]= {
{"intersect_point_quad_2d", (PyCFunction) M_Geometry_intersect_point_quad_2d, METH_VARARGS, M_Geometry_intersect_point_quad_2d_doc},
{"intersect_line_line", (PyCFunction) M_Geometry_intersect_line_line, METH_VARARGS, M_Geometry_intersect_line_line_doc},
{"intersect_line_line_2d", (PyCFunction) M_Geometry_intersect_line_line_2d, METH_VARARGS, M_Geometry_intersect_line_line_2d_doc},
{"intersect_line_plane", (PyCFunction) M_Geometry_intersect_line_plane, METH_VARARGS, M_Geometry_intersect_line_plane_doc},
{"interpolate_bezier", (PyCFunction) M_Geometry_interpolate_bezier, METH_VARARGS, M_Geometry_interpolate_bezier_doc},
{"area_tri", (PyCFunction) M_Geometry_area_tri, METH_VARARGS, M_Geometry_area_tri_doc},
{"normal", (PyCFunction) M_Geometry_normal, METH_VARARGS, M_Geometry_normal_doc},