Re: OpenGL states and performances

Hi fungus,

> Yes, any simple test which eliminates an OpenGL function
> is good.
Ok, I'm using the following function:

glGetIntegerv(GL_TEXTURE_BINDING_2D, &currentID);

At first, I was using a static variable to store the current texID.
But in my tile and sprite editor, I have different OpenGL context and
therefore I experienced some issues with
my static variable.
But in my game engine, I expect to have only one OpenGL context and
then maybe I could re-use this mechanism instead of glGetIntegerv().
Is glGetIntegerv() such a pain to call ?