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ACGL
acgl
Commits
2a13f016
Commit
2a13f016
authored
Mar 20, 2015
by
Robert Menzel
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added error check
parent
70de835d
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Tools.cc
src/ACGL/OpenGL/Tools.cc
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src/ACGL/OpenGL/Tools.cc
View file @
2a13f016
...
...
@@ -136,6 +136,10 @@ uint32_t privateGetOpenGLVersion( int _type )
const
GLubyte
*
versionString
;
versionString
=
glGetString
(
GL_VERSION
);
if
(
versionString
==
NULL
)
{
ACGL
::
Utils
::
error
()
<<
"cannot get OpenGL version"
<<
std
::
endl
;
return
0
;
}
int
positionOfFirstDot
=
0
;
while
((
versionString
[
positionOfFirstDot
]
!=
'\0'
)
&&
(
versionString
[
positionOfFirstDot
]
!=
'.'
))
++
positionOfFirstDot
;
...
...
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