------------------------------------------------------------------------------
| 874 | |
| 875 | //------------------------------------------------------------------------------ |
| 876 | void vtkOpenGLRenderWindow::GetOpenGLVersion(int& major, int& minor) |
| 877 | { |
| 878 | int glMajorVersion = 2; |
| 879 | int glMinorVersion = 0; |
| 880 | |
| 881 | if (this->Initialized) |
| 882 | { |
| 883 | this->GetState()->vtkglGetIntegerv(GL_MAJOR_VERSION, &glMajorVersion); |
| 884 | this->GetState()->vtkglGetIntegerv(GL_MINOR_VERSION, &glMinorVersion); |
| 885 | } |
| 886 | |
| 887 | major = glMajorVersion; |
| 888 | minor = glMinorVersion; |
| 889 | } |
| 890 | |
| 891 | //------------------------------------------------------------------------------ |
| 892 | bool vtkOpenGLRenderWindow::InitializeFromCurrentContext() |