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'''OpenGL extension AMD.name_gen_delete
This module customises the behaviour of the
OpenGL.raw.GL.AMD.name_gen_delete to provide a more
Python-friendly API
Overview (from the spec)
This extension simply creates 2 new entry-points that name generic
creation and deletion of names. The intent is to go away from API
functionality that provides a create/delete function for each specific
object.
For example:
glGenTextures/glDeleteTextures/glIsTexture
glGenBuffers/glDeleteBuffers/IsBuffer
glGenFramebuffers/glDeleteFramebuffers/IsFramebuffer
Instead, everything is created using one entry-point GenNamesAMD and
everything is now deleted with another entry-point DeleteNamesAMD with
the appropriate identifier set. In addition, everything can now be
queried with IsNameAMD.
This alleviates the problem we may eventually encounter where we have
many Gen/Delete/Is functions where 3 might suffice. All that is needed
in the new case is to add a valid identifier to the accepted parameters
list.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/AMD/name_gen_delete.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.AMD.name_gen_delete import *
from OpenGL.raw.GL.AMD.name_gen_delete import _EXTENSION_NAME
def glInitNameGenDeleteAMD():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
glGenNamesAMD=wrapper.wrapper(glGenNamesAMD).setOutput(
'names',size=lambda x:(x,),pnameArg='num',orPassIn=True
)
# INPUT glDeleteNamesAMD.names size not checked against num
glDeleteNamesAMD=wrapper.wrapper(glDeleteNamesAMD).setInputArraySize(
'names', None
)
### END AUTOGENERATED SECTION
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