1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
'''OpenGL extension NV.uniform_buffer_unified_memory
This module customises the behaviour of the
OpenGL.raw.GL.NV.uniform_buffer_unified_memory to provide a more
Python-friendly API
Overview (from the spec)
This extension provides a mechanism to specify uniform buffers
using GPU addresses.
Binding uniform buffers is one of the most frequent and expensive
operations in many GL applications, due to the cost of chasing
pointers and binding objects described in the overview of
NV_shader_buffer_load. The intent of this extension is to enable a
way for the application to specify uniform buffer state that alleviates
the overhead of object binds and driver memory management.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/NV/uniform_buffer_unified_memory.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.NV.uniform_buffer_unified_memory import *
from OpenGL.raw.GL.NV.uniform_buffer_unified_memory import _EXTENSION_NAME
def glInitUniformBufferUnifiedMemoryNV():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
### END AUTOGENERATED SECTION
|
