def setInputArraySizeType( baseOperation, size, type, argName=0 ):
"""Decorate function with vector-handling code for a single argument
if OpenGL.ERROR_ON_COPY is False, then we return the
named argument, converting to the passed array type,
optionally checking that the array matches size.
if OpenGL.ERROR_ON_COPY is True, then we will dramatically
simplify this function, only wrapping if size is True, i.e.
only wrapping if we intend to do a size check on the array.
"""
function = wrapper.wrapper( baseOperation )
if not hasattr( function, 'returnValues' ):
if isinstance( argName, str):
function.setReturnValues( converters.returnPyArgument(argName) )
else:
raise TypeError(
"""Argname should be a string/unicode: %s"""%(type(argName))
)
if size is not None:
function.setPyConverter( argName, asArrayTypeSize(type, size) )
else:
function.setPyConverter( argName, asArrayType(type) )
function.setCConverter( argName, converters.getPyArgsName( argName ) )
return function
def wrapPointerFunction( name, baseFunction, glType, arrayType,startArgs, defaultSize ):
"""Wrap the given pointer-setting function"""
function= wrapper.wrapper( baseFunction )
if 'ptr' in baseFunction.argNames:
pointer_name = 'ptr'
else:
pointer_name = 'pointer'
assert not getattr( function, 'pyConverters', None ), """Reusing wrappers?"""
if arrayType:
arrayModuleType = arrays.GL_CONSTANT_TO_ARRAY_TYPE[ glType ]
function.setPyConverter( pointer_name, arrays.asArrayType(arrayModuleType) )
else:
function.setPyConverter( pointer_name, arrays.AsArrayOfType(pointer_name,'type') )
function.setCConverter( pointer_name, converters.getPyArgsName( pointer_name ) )
if 'size' in function.argNames:
function.setPyConverter( 'size' )
function.setCConverter( 'size', arrays.arraySizeOfFirstType(arrayModuleType,defaultSize) )
if 'type' in function.argNames:
function.setPyConverter( 'type' )
function.setCConverter( 'type', glType )
if 'stride' in function.argNames:
function.setPyConverter( 'stride' )
function.setCConverter( 'stride', 0 )
function.setStoreValues( arrays.storePointerType( pointer_name, arrayType ) )
function.setReturnValues( wrapper.returnPyArgument( pointer_name ) )
return name,function
def setInputArraySizeType( baseOperation, size, type, argName=0 ):
"""Decorate function with vector-handling code for a single argument
if OpenGL.ERROR_ON_COPY is False, then we return the
named argument, converting to the passed array type,
optionally checking that the array matches size.
if OpenGL.ERROR_ON_COPY is True, then we will dramatically
simplify this function, only wrapping if size is True, i.e.
only wrapping if we intend to do a size check on the array.
"""
function = wrapper.wrapper( baseOperation )
if not hasattr( function, 'returnValues' ):
if isinstance( argName, (str,unicode)):
function.setReturnValues( converters.returnPyArgument(argName) )
else:
raise TypeError(
"""Argname should be a string/unicode: %s"""%(type(argName))
)
if size is not None:
function.setPyConverter( argName, asArrayTypeSize(type, size) )
else:
function.setPyConverter( argName, asArrayType(type) )
function.setCConverter( argName, converters.getPyArgsName( argName ) )
return function
def wrapPointerFunction(name, baseFunction, glType, arrayType,startArgs, defaultSize):
"""Wrap the given pointer-setting function"""
function= wrapper.wrapper(baseFunction)
if "ptr" in baseFunction.argNames:
pointer_name = "ptr"
else:
pointer_name = "pointer"
assert not getattr(function, "pyConverters", None), """Reusing wrappers?"""
if arrayType:
arrayModuleType = arraydatatype.GL_CONSTANT_TO_ARRAY_TYPE[ glType ]
function.setPyConverter(pointer_name, arrayhelpers.asArrayType(arrayModuleType))
else:
function.setPyConverter(pointer_name, arrayhelpers.AsArrayOfType(pointer_name,"type"))
function.setCConverter(pointer_name, converters.getPyArgsName(pointer_name))
if "size" in function.argNames:
function.setPyConverter("size")
function.setCConverter("size", arrayhelpers.arraySizeOfFirstType(arrayModuleType,defaultSize))
if "type" in function.argNames:
function.setPyConverter("type")
function.setCConverter("type", glType)
if "stride" in function.argNames:
function.setPyConverter("stride")
function.setCConverter("stride", 0)
function.setStoreValues(arrayhelpers.storePointerType(pointer_name, arrayType))
function.setReturnValues(wrapper.returnPyArgument(pointer_name))
return name,function
def setInputArraySizeType( baseOperation, size, type, argName=0 ): """Decorate function with vector-handling code for a single argument This assumes *no* argument expansion, i.e. a 1:1 correspondence... """ function = wrapper.wrapper( baseOperation ) if not hasattr( function, 'returnValues' ): function.setReturnValues( returnPointer ) if size is not None: function.setPyConverter( argName, asArrayTypeSize(type, size) ) else: function.setPyConverter( argName, asArrayType(type) ) function.setCConverter( argName, converters.getPyArgsName( argName ) ) return function
def setInputArraySizeType(baseOperation, size, type, argName=0):
"""Decorate function with vector-handling code for a single argument
if OpenGL.ERROR_ON_COPY is False, then we return the
named argument, converting to the passed array type,
optionally checking that the array matches size.
if OpenGL.ERROR_ON_COPY is True, then we will dramatically
simplify this function, only wrapping if size is True, i.e.
only wrapping if we intend to do a size check on the array.
"""
if size is not None:
function = wrapper.wrapper(baseOperation)
# return value is always the source array...
function.setPyConverter(argName, asArrayTypeSize(type, size))
function.setCConverter(argName, converters.getPyArgsName(argName))
else:
function = baseOperation
return function
def setInputArraySizeType( baseOperation, size, type, argName=0 ):
"""Decorate function with vector-handling code for a single argument
if OpenGL.ERROR_ON_COPY is False, then we return the
named argument, converting to the passed array type,
optionally checking that the array matches size.
if OpenGL.ERROR_ON_COPY is True, then we will dramatically
simplify this function, only wrapping if size is True, i.e.
only wrapping if we intend to do a size check on the array.
"""
if size is not None:
function = wrapper.wrapper( baseOperation )
# return value is always the source array...
function.setPyConverter( argName, asArrayTypeSize(type, size) )
function.setCConverter( argName,
converters.getPyArgsName( argName )
)
else:
function = baseOperation
return function
