GUITexturesHelper.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2006-2024 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// Global storage for textures; manages and draws them
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <utils/foxtools/fxheader.h>
#include <utils/gui/globjects/GUIGlObject.h>
 
 
// ===========================================================================
// class definitions
// ===========================================================================
class GUITexturesHelper {
public:
    static int getMaxTextureSize();
 
    static GUIGlID add(FXImage* i);
 
    static void drawTexturedBox(int which, double size);
 
    static void drawTexturedBox(int which, double sizeX1, double sizeY1, double sizeX2, double sizeY2);
 
    static int getTextureID(const std::string& filename, const bool mirrorX = false);
 
    static void clearTextures();
 
    static void allowTextures(const bool val) {
        myAllowTextures = val;
    }
 
    static bool texturesAllowed() {
        return myAllowTextures;
    }
 
private:
    static std::map<std::string, int> myTextures;
 
    static bool myAllowTextures;
};