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
This module customises the behaviour of the
OpenGL.raw.GL.EXT.draw_range_elements to provide a more
Python-friendly API
The official definition of this extension is available here:
https://www.opengl.org/registry/specs/EXT/draw_range_elements.txt
"""
from OpenGL import platform, constant, arrays
from OpenGL import extensions, wrapper
import ctypes
from OpenGL.raw.GL import _types, _glgets
from OpenGL.raw.GL.EXT.draw_range_elements import *
from OpenGL.raw.GL.EXT.draw_range_elements import _EXTENSION_NAME
def glInitDrawRangeElementsEXT():
"""Return boolean indicating whether this extension is available"""
from OpenGL import extensions
return extensions.hasGLExtension(_EXTENSION_NAME)
# INPUT glDrawRangeElementsEXT.indices size not checked against "count,type"
glDrawRangeElementsEXT = wrapper.wrapper(
glDrawRangeElementsEXT).setInputArraySize("indices", None)
# END AUTOGENERATED SECTION
glDrawRangeElementsEXT = wrapper.wrapper(
glDrawRangeElementsEXT).setPyConverter(
"indices",
arrays.AsArrayOfType("indices", "type"),
).setReturnValues(wrapper.returnPyArgument("indices"))
return name,function
for name,function in [
wrapPointerFunction( *args )
for args in POINTER_FUNCTION_DATA
]:
globals()[name] = function
try:
del name, function
except NameError, err:
pass
glVertexPointer = wrapper.wrapper( simple.glVertexPointer ).setPyConverter(
'pointer', arrays.AsArrayOfType( 'pointer', 'type' ),
).setStoreValues(
arrays.storePointerType( 'pointer', simple.GL_VERTEX_ARRAY_POINTER )
).setReturnValues(
wrapper.returnPyArgument( 'pointer' )
)
glTexCoordPointer = wrapper.wrapper( simple.glTexCoordPointer ).setPyConverter(
'pointer', arrays.AsArrayOfType( 'pointer', 'type' ),
).setStoreValues(
arrays.storePointerType( 'pointer', simple.GL_TEXTURE_COORD_ARRAY_POINTER )
).setReturnValues(
wrapper.returnPyArgument( 'pointer' )
)
glNormalPointer = wrapper.wrapper( simple.glNormalPointer ).setPyConverter(
'pointer', arrays.AsArrayOfType( 'pointer', 'type' ),
).setStoreValues(
'''OpenGL extension VERSION.GL_1_2
This module customises the behaviour of the
OpenGL.raw.GL.VERSION.GL_1_2 to provide a more
Python-friendly API
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/VERSION/GL_1_2.txt
'''
from OpenGL import platform, constants, constant, arrays
from OpenGL import extensions, wrapper
from OpenGL.GL import glget
import ctypes
from OpenGL.raw.GL.VERSION.GL_1_2 import *
### END AUTOGENERATED SECTION
from OpenGL.GL.VERSION.GL_1_2_images import *
glDrawRangeElements = wrapper.wrapper( simple.glDrawRangeElements ).setPyConverter(
'indices', arrays.AsArrayOfType( 'indices', 'type' ),
).setReturnValues(
wrapper.returnPyArgument( 'indices' )
)
