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'''OpenGL extension ARB.spirv_extensions
This module customises the behaviour of the
OpenGL.raw.GL.ARB.spirv_extensions to provide a more
Python-friendly API
Overview (from the spec)
ARB_gl_spirv added support for using SPIR-V modules in OpenGL.
However it only added support for SPIR-V 1.0 concepts that were part of
the OpenGL 4.5 Core Profile.
There are a great number of additional OpenGL ARB and vendor extensions
which add shading language concepts and since they were defined prior
to the existence of SPIR-V support in OpenGL they don't add SPIR-V support
for their additional features. Ideally GL_ARB_gl_spirv would have added
support for them, but as noted in Issue 27 of that extension, support for
them was left as a future exercise.
Now that at least some of that functionality has been defined via SPIR-V
extensions, there is currently no way for an OpenGL implementation to
advertise that is supports additional SPIR-V extensions.
This extension provides a mechanism for an implementation to advertise
which SPIR-V extensions it supports, and further provides a place where
the SPIR-V environment for those extensions can be documented for OpenGL.
It is expected that this document can be extended over time as SPIR-V
support for additional extensions is added. The mapping between GLSL and
SPIR-V concepts and any other pertinent information can be provided here
as interactions with the corresponding OpenGL and SPIR-V extensions.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/ARB/spirv_extensions.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.ARB.spirv_extensions import *
from OpenGL.raw.GL.ARB.spirv_extensions import _EXTENSION_NAME
def glInitSpirvExtensionsARB():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
### END AUTOGENERATED SECTION
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