OpenGL.arrays.ctypesparameters

ctypes single-value "parameter" arguments (e.g. byref)

Classes

class CtypesParameterHandler( FormatHandler ):

Ctypes Paramater-type-specific data-type handler for OpenGL

arrayByteCount( self , value , typeCode = None )

Given a data-value, calculate number of bytes required to represent

arraySize( self , value , typeCode = None )

Given a data-value, calculate dimensions for the array

arrayToGLType( self , value )

Given a value, guess OpenGL type of the corresponding pointer

asArray( self , value , typeCode = None )

Convert given value to an array value of given typeCode

dataPointer( cls , value )

dimensions( self , value , typeCode = None )

Determine dimensions of the passed array value (if possible)

dims( self , value )

Produce iterable of all dimensions

from_param( cls , value , typeCode = None )

ones( self , dims , typeCode = 'd' )

Return numpy array of ones in given size

types( self , value )

Produce iterable producing all composite types

unitSize( self , value , typeCode = None )

Determine unit size of an array (if possible)

voidDataPointer( cls , value , typeCode = None )

zeros( self , dims , typeCode )

Return Numpy array of zeros in given size