Function pushContextState

docs/app/js/sanddance-app.js:60287–60292

(gl)

}
exports.default = trackContextState;
function pushContextState(gl) {
    if (!gl.state) trackContextState(gl, {
        copyState: false
    });
    gl.state.push();
}
function popContextState(gl) {
    (0, _utils.assert)(gl.state);
    gl.state.pop();