Occasional asserts: =================== QOpenGLShader::link: "(35,5-27): warning X3206: implicit truncation of vector ty pe " QOpenGLShader::link: "(43,5-28): warning X3206: implicit truncation of vector ty pe " QOpenGLShader::link: "(82,5-29): warning X3206: implicit truncation of vector ty pe (83,5-30): warning X3206: implicit truncation of vector type (84,5-30): warning X3206: implicit truncation of vector type (85,5-31): warning X3206: implicit truncation of vector type (86,5-27): warning X3206: implicit truncation of vector type " Assertion failed: (((HRESULT)(result)) >= 0), file ..\..\..\3rdparty\angle\src\l ibEGL\Surface.cpp, line 478 Assertion failed: (((HRESULT)(result)) >= 0), file ..\..\..\3rdparty\angle\src\l ibEGL\Surface.cpp, line 478 Crashes: ======== 0 QueryOglResource nvd3dumx 0x7fc2ead0495 1 nvd3dumx 0x7fc2e7ae988 2 nvd3dumx 0x7fc2e8f9159 3 nvd3dumx 0x7fc2e823111 4 nvd3dumx 0x7fc2e82018d 5 nvd3dumx 0x7fc2e83bfe3 6 QueryOglResource nvd3dumx 0x7fc2ead401f 7 QueryOglResource nvd3dumx 0x7fc2ead40b3 8 BaseThreadInitThunk KERNEL32 0x7fc4568167e 9 RtlUserThreadStart ntdll 0x7fc46f83501