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
|
'''OpenGL extension AMD.texture_texture4
This module customises the behaviour of the
OpenGL.raw.GL.AMD.texture_texture4 to provide a more
Python-friendly API
Overview (from the spec)
This extension adds new shading language built-in texture functions
to the shading language.
These texture functions may be used to access one component textures.
The texture4 built-in function returns a texture value derived from
a 2x2 set of texels in the image array of level levelbase is selected.
These texels are selected in the same way as when the value of
TEXTURE_MIN_FILTER is LINEAR, but instead of these texels being
filtered to generate the texture value, the R, G, B and A texture values
are derived directly from these four texels.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/AMD/texture_texture4.txt
'''
from OpenGL import platform, constants, constant, arrays
from OpenGL import extensions, wrapper
from OpenGL.GL import glget
import ctypes
from OpenGL.raw.GL.AMD.texture_texture4 import *
### END AUTOGENERATED SECTION
|
