+
+fun gl_ARRAY_BUFFER_BINDING: GLGetParameterName `{ return GL_ARRAY_BUFFER_BINDING; `}
+fun gl_ELEMENT_ARRAY_BUFFER_BINDING: GLGetParameterName `{ return GL_ELEMENT_ARRAY_BUFFER_BINDING; `}
+fun gl_TEXTURE_BINDING_2D: GLGetParameterName `{ return GL_TEXTURE_BINDING_2D; `}
+fun gl_TEXTURE_BINDING_CUBE_MAP: GLGetParameterName `{ return GL_TEXTURE_BINDING_CUBE_MAP; `}
+fun gl_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: GLGetParameterName `{ return GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING; `}
+fun gl_FRAMEBUFFER_BINDING: GLGetParameterName `{ return GL_FRAMEBUFFER_BINDING; `}
+fun gl_RENDERBUFFER_BINDING: GLGetParameterName `{ return GL_RENDERBUFFER_BINDING; `}