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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
'''OpenGL extension OES.fixed_point
This module customises the behaviour of the
OpenGL.raw.GL.OES.fixed_point to provide a more
Python-friendly API
Overview (from the spec)
This extension provides the capability, for platforms that do
not have efficient floating-point support, to input data in a
fixed-point format, i.e., a scaled-integer format. There are
several ways a platform could try to solve the problem, such as
using integer only commands, but there are many OpenGL commands
that have only floating-point or double-precision floating-point
parameters. Also, it is likely that any credible application
running on such a platform will need to perform some computations
and will already be using some form of fixed-point representation.
This extension solves the problem by adding new ``fixed', and
``clamp fixed'' data types based on a a two's complement
S15.16 representation. New versions of commands are created
with an 'x' suffix that take fixed or clampx parameters.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/OES/fixed_point.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.OES.fixed_point import *
from OpenGL.raw.GL.OES.fixed_point import _EXTENSION_NAME
def glInitFixedPointOES():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
glClipPlanexOES=wrapper.wrapper(glClipPlanexOES).setInputArraySize(
'equation', 4
)
# INPUT glFogxvOES.param size not checked against 'pname'
glFogxvOES=wrapper.wrapper(glFogxvOES).setInputArraySize(
'param', None
)
glGetClipPlanexOES=wrapper.wrapper(glGetClipPlanexOES).setOutput(
'equation',size=(4,),orPassIn=True
)
glGetFixedvOES=wrapper.wrapper(glGetFixedvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGetTexEnvxvOES=wrapper.wrapper(glGetTexEnvxvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGetTexParameterxvOES=wrapper.wrapper(glGetTexParameterxvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
# INPUT glLightModelxvOES.param size not checked against 'pname'
glLightModelxvOES=wrapper.wrapper(glLightModelxvOES).setInputArraySize(
'param', None
)
# INPUT glLightxvOES.params size not checked against 'pname'
glLightxvOES=wrapper.wrapper(glLightxvOES).setInputArraySize(
'params', None
)
glLoadMatrixxOES=wrapper.wrapper(glLoadMatrixxOES).setInputArraySize(
'm', 16
)
# INPUT glMaterialxvOES.param size not checked against 'pname'
glMaterialxvOES=wrapper.wrapper(glMaterialxvOES).setInputArraySize(
'param', None
)
glMultMatrixxOES=wrapper.wrapper(glMultMatrixxOES).setInputArraySize(
'm', 16
)
# INPUT glPointParameterxvOES.params size not checked against 'pname'
glPointParameterxvOES=wrapper.wrapper(glPointParameterxvOES).setInputArraySize(
'params', None
)
# INPUT glTexEnvxvOES.params size not checked against 'pname'
glTexEnvxvOES=wrapper.wrapper(glTexEnvxvOES).setInputArraySize(
'params', None
)
# INPUT glTexParameterxvOES.params size not checked against 'pname'
glTexParameterxvOES=wrapper.wrapper(glTexParameterxvOES).setInputArraySize(
'params', None
)
# INPUT glGetLightxvOES.params size not checked against 'pname'
glGetLightxvOES=wrapper.wrapper(glGetLightxvOES).setInputArraySize(
'params', None
)
# INPUT glGetMaterialxvOES.params size not checked against 'pname'
glGetMaterialxvOES=wrapper.wrapper(glGetMaterialxvOES).setInputArraySize(
'params', None
)
# INPUT glBitmapxOES.bitmap size not checked against 'width,height'
glBitmapxOES=wrapper.wrapper(glBitmapxOES).setInputArraySize(
'bitmap', None
)
glColor3xvOES=wrapper.wrapper(glColor3xvOES).setInputArraySize(
'components', 3
)
glColor4xvOES=wrapper.wrapper(glColor4xvOES).setInputArraySize(
'components', 4
)
# INPUT glConvolutionParameterxvOES.params size not checked against 'pname'
glConvolutionParameterxvOES=wrapper.wrapper(glConvolutionParameterxvOES).setInputArraySize(
'params', None
)
glEvalCoord1xvOES=wrapper.wrapper(glEvalCoord1xvOES).setInputArraySize(
'coords', 1
)
glEvalCoord2xvOES=wrapper.wrapper(glEvalCoord2xvOES).setInputArraySize(
'coords', 2
)
# INPUT glFeedbackBufferxOES.buffer size not checked against n
glFeedbackBufferxOES=wrapper.wrapper(glFeedbackBufferxOES).setInputArraySize(
'buffer', None
)
glGetConvolutionParameterxvOES=wrapper.wrapper(glGetConvolutionParameterxvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGetHistogramParameterxvOES=wrapper.wrapper(glGetHistogramParameterxvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGetLightxOES=wrapper.wrapper(glGetLightxOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGetMapxvOES=wrapper.wrapper(glGetMapxvOES).setOutput(
'v',size=_glgets._glget_size_mapping,pnameArg='query',orPassIn=True
)
glGetPixelMapxv=wrapper.wrapper(glGetPixelMapxv).setOutput(
'values',size=lambda x:(x,),pnameArg='size',orPassIn=True
)
glGetTexGenxvOES=wrapper.wrapper(glGetTexGenxvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glGetTexLevelParameterxvOES=wrapper.wrapper(glGetTexLevelParameterxvOES).setOutput(
'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
)
glIndexxvOES=wrapper.wrapper(glIndexxvOES).setInputArraySize(
'component', 1
)
glLoadTransposeMatrixxOES=wrapper.wrapper(glLoadTransposeMatrixxOES).setInputArraySize(
'm', 16
)
glMultTransposeMatrixxOES=wrapper.wrapper(glMultTransposeMatrixxOES).setInputArraySize(
'm', 16
)
glMultiTexCoord1xvOES=wrapper.wrapper(glMultiTexCoord1xvOES).setInputArraySize(
'coords', 1
)
glMultiTexCoord2xvOES=wrapper.wrapper(glMultiTexCoord2xvOES).setInputArraySize(
'coords', 2
)
glMultiTexCoord3xvOES=wrapper.wrapper(glMultiTexCoord3xvOES).setInputArraySize(
'coords', 3
)
glMultiTexCoord4xvOES=wrapper.wrapper(glMultiTexCoord4xvOES).setInputArraySize(
'coords', 4
)
glNormal3xvOES=wrapper.wrapper(glNormal3xvOES).setInputArraySize(
'coords', 3
)
# INPUT glPixelMapx.values size not checked against size
glPixelMapx=wrapper.wrapper(glPixelMapx).setInputArraySize(
'values', None
)
# INPUT glPrioritizeTexturesxOES.priorities size not checked against n
# INPUT glPrioritizeTexturesxOES.textures size not checked against n
glPrioritizeTexturesxOES=wrapper.wrapper(glPrioritizeTexturesxOES).setInputArraySize(
'priorities', None
).setInputArraySize(
'textures', None
)
glRasterPos2xvOES=wrapper.wrapper(glRasterPos2xvOES).setInputArraySize(
'coords', 2
)
glRasterPos3xvOES=wrapper.wrapper(glRasterPos3xvOES).setInputArraySize(
'coords', 3
)
glRasterPos4xvOES=wrapper.wrapper(glRasterPos4xvOES).setInputArraySize(
'coords', 4
)
glRectxvOES=wrapper.wrapper(glRectxvOES).setInputArraySize(
'v1', 2
).setInputArraySize(
'v2', 2
)
glTexCoord1xvOES=wrapper.wrapper(glTexCoord1xvOES).setInputArraySize(
'coords', 1
)
glTexCoord2xvOES=wrapper.wrapper(glTexCoord2xvOES).setInputArraySize(
'coords', 2
)
glTexCoord3xvOES=wrapper.wrapper(glTexCoord3xvOES).setInputArraySize(
'coords', 3
)
glTexCoord4xvOES=wrapper.wrapper(glTexCoord4xvOES).setInputArraySize(
'coords', 4
)
# INPUT glTexGenxvOES.params size not checked against 'pname'
glTexGenxvOES=wrapper.wrapper(glTexGenxvOES).setInputArraySize(
'params', None
)
glVertex2xvOES=wrapper.wrapper(glVertex2xvOES).setInputArraySize(
'coords', 2
)
glVertex3xvOES=wrapper.wrapper(glVertex3xvOES).setInputArraySize(
'coords', 3
)
glVertex4xvOES=wrapper.wrapper(glVertex4xvOES).setInputArraySize(
'coords', 4
)
### END AUTOGENERATED SECTION
|
