Is 0 a valid OpenGL texture ID?

Question

(This question already has answers here): question from:https://stackoverflow.com/questions/1108589/is-0-a-valid-opengl-texture-id

Answer 1

The manual page for glGenTextures says see also glIsTexture; the latter will (according to that) always return GL_FALSE for a texture name of 0. So, 0 can't be a valid texture name.