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0031596: Visualization, OpenGl_Context - take GL_OES_texture_float extension into account for arbTexFloat flag

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kgv 2020-06-03 12:20:49 +03:00 committed by bugmaster
parent d4cefcc0da
commit 59ec2ccec9
1 changed files with 3 additions and 2 deletions
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5
src/OpenGl/OpenGl_Context.cxx
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@ -1543,8 +1543,9 @@ void OpenGl_Context::init (const Standard_Boolean theIsCoreProfile)
hasHighp = Standard_True; hasHighp = Standard_True;
} }
arbTexFloat = IsGlGreaterEqual (3, 0) arbTexFloat = (IsGlGreaterEqual (3, 0)
&& FindProcShort (glTexImage3D); && FindProcShort (glTexImage3D))
|| CheckExtension ("GL_OES_texture_float");
hasTexFloatLinear = arbTexFloat hasTexFloatLinear = arbTexFloat
&& CheckExtension ("GL_OES_texture_float_linear"); && CheckExtension ("GL_OES_texture_float_linear");