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- Method resolution order:
- NumericHandler
- FormatHandler
- object
Methods defined here:
- 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
- contiguous(self, source, typecode=None)
- Get contiguous array from source
source -- Numeric Python array (or compatible object)
for use as the data source. If this is not a contiguous
array of the given typecode, a copy will be made,
otherwise will just be returned unchanged.
typecode -- optional 1-character typecode specifier for
the Numeric.array function.
All gl*Pointer calls should use contiguous arrays, as non-
contiguous arrays will be re-copied on every rendering pass.
Although this doesn't raise an error, it does tend to slow
down rendering.
- dimensions(self, value, typeCode=None)
- Determine dimensions of the passed array value (if possible)
- unitSize(self, value, typeCode=None)
- Determine unit size of an array (if possible)
- voidDataPointer(cls, value)
- Given value in a known data-pointer type, return void_p for pointer
- zeros(self, dims, typeCode)
- Return Numeric array of zeros in given size
Static methods defined here:
- dataPointer(data)
- Return pointer-to-data + offset
- from_param = dataPointer(data)
- Return pointer-to-data + offset
Data and other attributes defined here:
- HANDLED_TYPES = (<type 'array'>,)
Methods inherited from FormatHandler:
- register(self, types=None)
- Register this class as handler for given set of types
- registerEquivalent(self, typ, base)
- Register a sub-class for handling as the base-type
- registerReturn(self)
- Register this handler as the default return-type handler
Class methods inherited from FormatHandler:
- chooseOutput(cls, preferred=None) from type
- Choose our output-capable plugin
- loadAll(cls) from type
- Load all setuptools-registered FormatHandler classes
register a new datatype with code similar to this in your
package's setup.py for setuptools:
entry_points = {
'OpenGL.arrays.formathandler':[
'numpy = OpenGL.arrays.numpymodule.NumpyHandler',
],
}
Data and other attributes inherited from FormatHandler:
- ALL_OUTPUT_HANDLERS = []
- GENERIC_OUTPUT_PREFERENCES = ['numpy', 'numeric', 'ctypesarrays']
- HANDLER_REGISTRY = {}
- TYPE_REGISTRY = {}
- __dict__ = <dictproxy object>
- dictionary for instance variables (if defined)
- __weakref__ = <attribute '__weakref__' of 'FormatHandler' objects>
- list of weak references to the object (if defined)
- baseType = None
- preferredOutput = None
- typeConstant = None
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