GLQuery

class GLQuery {

}

Members

extension int extension(): Indicates whether the window system supports the OpenGL extension (GLX, WGL, etc.).
extensionForDisplay int extensionForDisplay(Display display): Indicates whether the window system supports the OpenGL extension (GLX, WGL, etc.).
getProcAddress GdkGLProc getProcAddress(string procName): Returns the address of the OpenGL, GLU, or GLX function.
glExtension int glExtension(string extension): Determines whether a given OpenGL extension is supported. There must be a valid current rendering context to call gdk_gl_query_gl_extension(). gdk_gl_query_gl_extension() returns information about OpenGL extensions only. This means that window system dependent extensions (for example, GLX extensions) are not reported by gdk_gl_query_gl_extension().
versio int versio(int major, int minor): Returns the version numbers of the OpenGL extension to the window system. In the X Window System, it returns the GLX version. In the Microsoft Windows, it returns the Windows version.
versionForDisplay int versionForDisplay(Display display, int major, int minor): Returns the version numbers of the OpenGL extension to the window system. In the X Window System, it returns the GLX version. In the Microsoft Windows, it returns the Windows version.