function disableBilinearFilter() {
    function transverseScene(node, callback) {
        callback(node);

        for (var i = 0; i < ccbGetSceneNodeChildCount(node); i++) {
            transverseScene(ccbGetChildSceneNode(node, i), callback);
        }
    }

    function func(node) {
        for (var j = 0; j < ccbGetSceneNodeMaterialCount(node); j++) {
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter1", false);
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter2", false);
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter3", false);
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter4", false);
        }
    }

    transverseScene(ccbGetRootSceneNode(), func);

    editorUpdateAllWindows();
}

editorRegisterMenuEntry(
    "disableBilinearFilter()",
    "Disable Bilinear Filter (global)\tAlt+F"
);

function enableBilinearFilter() {
    function transverseScene(node, callback) {
        callback(node);

        for (var i = 0; i < ccbGetSceneNodeChildCount(node); i++) {
            transverseScene(ccbGetChildSceneNode(node, i), callback);
        }
    }

    function func(node) {
        for (var j = 0; j < ccbGetSceneNodeMaterialCount(node); j++) {
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter1", true);
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter2", true);
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter3", true);
            ccbSetSceneNodeMaterialProperty(node, j, "BilinearFilter4", true);
        }
    }

    transverseScene(ccbGetRootSceneNode(), func);

    editorUpdateAllWindows();
}

editorRegisterMenuEntry(
    "enableBilinearFilter()",
    "Enable Bilinear Filter (global)\tCtrl+F"
);