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# The Blender.Types submodule
"""
The Blender.Types submodule
===========================
This module is a dictionary of Blender Python types, for type checking.
Example::
import Blender
from Blender import Types, Object, NMesh, Camera, Lamp
#
objs = Object.Get() # a list of all objects in the current scene
for o in objs:
print
print o, type(o)
data = o.getData()
print type(data)
if type(data) == Types.NMeshType:
if len(data.verts):
print "its vertices are obviously of type:", type(data.verts[0])
print "and its faces:", Types.NMFaceType
elif type(data) == Types.CameraType:
print "It's a Camera."
elif type(data) == Types.LampType:
print "Let there be light!"
Since Blender 2.48a you can get the size of the underlying DNA structs for a collection of Blender Python types.
Example::
# loop over Types dictionary and print the struct sizes
# -1 where the type is not supported byt the CSizeof function
import Blender.Types as bt
x = dir(bt)
for t in x:
s = 'bt.CSizeof(bt.' + t + ')'
print t,"=", eval(s)
@var ObjectType: Blender Object. The base object, linked to its specific data
at its .data member variable.
@var GroupType: Blender Group. A Group that references a list of objects that are a part of this group.
@var NMeshType: Blender NMesh. The mesh structure.
@var NMFaceType: Blender NMFace. A mesh face, with one (a point), two (an edge),
three (a triangular face) or four (a quad face) vertices.
@var NMVertType: Blender NMVert. A mesh vertex.
@var NMColType: Blender NMCol. A mesh rgba color.
@var MeshType: Blender Mesh. The mesh structure.
@var MFaceType: Blender MFace. A mesh face, with
three (a triangular face) or four (a quad face) vertices.
@var MEdgeType: Blender MEdge. A mesh edge, with two vertices
@var MVertType: Blender MVert. A mesh vertex which wraps a Blender mesh vertex
(typically an object returned from the mesh.verts sequence).
@var PVertType: Blender MVert. A mesh vertex which does not wrap a Blender
mesh vertex (returned from L{Blender.Mesh.MVert()<Mesh.MVert.__init__>}).
@var MColType: Blender MCol. A mesh rgba color.
@var ArmatureType: Blender Armature. The "skeleton", for animating and deforming
objects.
@var BoneType: Blender Bone. Bones are, obviously, the "pieces" of an Armature.
@var EditBoneType: Blender Editbone. Bones in editmode.
@var CurveType: Blender Curve.
@var IpoType: Blender Ipo.
@var CurNurbType: Blender CurNurb.
@var SurfNurbType: Blender SurfNurb.
@var IpoCurveType: Blender IpoCurve.
@var MetaballType: Blender Metaball.
@var CameraType: Blender Camera.
@var ImageType: Blender Image.
@var LampType: Blender Lamp.
@var TextType: Blender Text.
@var Text3dType: Blender Text3d.
@var MaterialType: Blender Material.
@var SceneType: A Blender Scene. Container of all other objects.
@var ButtonType: Blender Button. One of the Draw widgets.
@var vectorType: Blender vector. Used in NMesh, Mesh and elsewhere.
@var matrixType: Blender matrix.
@var quaternionType: Blender quaternion. Used in armatures.
@var eulerType: Blender euler.
@var bufferType: Blender buffer. A contiguous piece of storage, used in BGL.
@var constantType: Blender constant. A constant dictionary.
@var rgbTupleType: Blender rgbTuple. A (red, green, blue) triplet.
@var TextureType: Blender Texture.
@var MTexType: Blender MTex. Links materials to a texture.
@var IDGroupType: Blender IDProperty Group type.
@var IDArrayType: Blender IDProperty Array type.
"""
def CSizeof (type):
"""
Get the size in bytes of the underlying DNA struct for the given type.
@param type: A Blender Python type.
@type type: type
@return: size in bytes or -1 if not supported type.
"""
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