from struct import unpack def dec_byte(data, size=1, littleEndian=True): """Decode some data from bytes.
Args: data (bytes): data to decode size (int): number of bites of the data littleEndian (bool): little endian or big endian
Returns: int: the decoded data """ order = str('<' if littleEndian else '>') format_ = str((None, 'B', 'H', None, 'I')[size])
return unpack(order + format_, data)[0]
class TGAHeader(object): """ #- Field(1) # ID LENGTH (1 byte): # Number of bites of field 6, max 255. # Is 0 if no image id is present. # #- Field(2) # COLOR MAP TYPE (1 byte): # - 0 : no color map included with the image # - 1 : color map included with the image # #- Field(3) # IMAGE TYPE (1 byte): # - 0 : no data included # - 1 : uncompressed color map image # - 2 : uncompressed true color image # - 3 : uncompressed black and white image # - 9 : run-length encoded color map image # - 10 : run-length encoded true color image # - 11 : run-length encoded black and white image # #- Field(4) # COLOR MAP SPECIFICATION (5 bytes): # - first_entry_index (2 bytes) : index of first color map entry # - color_map_length (2 bytes) # - color_map_entry_size (1 byte) # #- Field(5) # IMAGE SPECIFICATION (10 bytes): # - x_origin (2 bytes) # - y_origin (2 bytes) # - image_width (2 bytes) # - image_height (2 bytes) # - pixel_depth (1 byte): # - 8 bit : grayscale # - 16 bit : RGB (5-5-5-1) bit per color # Last one is alpha (visible or not) # - 24 bit : RGB (8-8-8) bit per color # - 32 bit : RGBA (8-8-8-8) bit per color # - image_descriptor (1 byte): # - bit 3-0 : number of attribute bit per pixel # - bit 5-4 : order in which pixel data is transferred # from the file to the screen """
def __init__(self, file_name): with open(file_name, "rb") as image_file:
//mel string $allNS[] = `namespaceInfo -listOnlyNamespaces`; for ($ns in $allNS){ if ($ns != “UI” && $ns!=”shared”){ namespace -mergeNamespaceWithParent -removeNamespace $ns; } }
#Python from maya import cmds allNS = cmds.namespaceInfo(listOnlyNamespaces=True) for ns in allNS: if ns!="UI" and ns!="shared": cmds.namespace( mergeNamespaceWithParent=True, removeNamespace=ns)
