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0026002: Visualization, TKOpenGl - detect alien Core Profile context

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Read GL_CONTEXT_PROFILE_MASK flags.

Update of unstable test-case
This commit is contained in:
kgv 2015-04-02 15:58:40 +03:00 committed by bugmaster
parent 269e9c3640
commit d4271fe56f
2 changed files with 8 additions and 15 deletions
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21
src/OpenGl/OpenGl_Context.cxx
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@ -953,26 +953,19 @@ void OpenGl_Context::init (const Standard_Boolean theIsCoreProfile)
FindProc ("glGetStringi", myFuncs->glGetStringi); FindProc ("glGetStringi", myFuncs->glGetStringi);
} }
// this check would not work well due to buggy NVIDIA drivers! bool isCoreProfile = false;
/*GLint aProfile = 0;
if (IsGlGreaterEqual (3, 2)) if (IsGlGreaterEqual (3, 2))
{ {
::glGetIntegerv (GL_CONTEXT_PROFILE_MASK, &aProfile); isCoreProfile = (theIsCoreProfile == Standard_True);
}
const bool isCoreProfile = (aProfile & GL_CONTEXT_CORE_PROFILE_BIT) != 0;*/
// detect Core profile // detect Core profile
/*for (int anErr = glGetError(), aPrevErr = GL_NO_ERROR;; aPrevErr = anErr, anErr = glGetError()) if (isCoreProfile)
{
if (anErr == aPrevErr)
{ {
break; GLint aProfile = 0;
::glGetIntegerv (GL_CONTEXT_PROFILE_MASK, &aProfile);
isCoreProfile = (aProfile & GL_CONTEXT_CORE_PROFILE_BIT) != 0;
} }
} }
const char* anExtString = (const char* )::glGetString (GL_EXTENSIONS);
const bool isCoreProfile = IsGlGreaterEqual (3, 2) && (glGetError() != GL_NO_ERROR);*/
const bool isCoreProfile = IsGlGreaterEqual (3, 2) && theIsCoreProfile;
#endif #endif
core11 = NULL; core11 = NULL;

2
tests/sewing/tol_100/K1
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@ -1,4 +1,4 @@
puts "TODO ?OCC23150 Windows: Error : Number of faults is" puts "TODO ?OCC23150 ALL: Error : Number of faults is"
puts "TODO OCC24592 ALL: Error : Number of free edges is" puts "TODO OCC24592 ALL: Error : Number of free edges is"
restore [locate_data_file CNP002_projoiep.rle] a restore [locate_data_file CNP002_projoiep.rle] a