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/*
* ViSP, open source Visual Servoing Platform software.
* Copyright (C) 2005 - 2025 by Inria. All rights reserved.
*
* This software is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file LICENSE.txt at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using ViSP with software that can not be combined with the GNU
* GPL, please contact Inria about acquiring a ViSP Professional
* Edition License.
*
* See https://visp.inria.fr for more information.
*
* This software was developed at:
* Inria Rennes - Bretagne Atlantique
* Campus Universitaire de Beaulieu
* 35042 Rennes Cedex
* France
*
* If you have questions regarding the use of this file, please contact
* Inria at visp@inria.fr
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#include "drawingHelpers.h"
#include <visp3/core/vpImageConvert.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifdef ENABLE_VISP_NAMESPACE
using namespace VISP_NAMESPACE_NAME;
#endif
#if defined(VISP_HAVE_X11)
vpDisplayX drawingHelpers::d_Iinput;
vpDisplayX drawingHelpers::d_dIx;
vpDisplayX drawingHelpers::d_dIy;
vpDisplayX drawingHelpers::d_IcannyVisp;
vpDisplayX drawingHelpers::d_IcannyImgFilter;
#elif defined(HAVE_OPENCV_HIGHGUI)
VP_ATTRIBUTE_NO_DESTROY vpDisplayOpenCV drawingHelpers::d_Iinput;
VP_ATTRIBUTE_NO_DESTROY vpDisplayOpenCV drawingHelpers::d_dIx;
VP_ATTRIBUTE_NO_DESTROY vpDisplayOpenCV drawingHelpers::d_dIy;
VP_ATTRIBUTE_NO_DESTROY vpDisplayOpenCV drawingHelpers::d_IcannyVisp;
VP_ATTRIBUTE_NO_DESTROY vpDisplayOpenCV drawingHelpers::d_IcannyImgFilter;
#elif defined(VISP_HAVE_GTK)
vpDisplayGTK drawingHelpers::d_Iinput;
vpDisplayGTK drawingHelpers::d_dIx;
vpDisplayGTK drawingHelpers::d_dIy;
vpDisplayGTK drawingHelpers::d_IcannyVisp;
vpDisplayGTK drawingHelpers::d_IcannyImgFilter;
#elif defined(VISP_HAVE_GDI)
VP_ATTRIBUTE_NO_DESTROY vpDisplayGDI drawingHelpers::d_Iinput;
VP_ATTRIBUTE_NO_DESTROY vpDisplayGDI drawingHelpers::d_dIx;
VP_ATTRIBUTE_NO_DESTROY vpDisplayGDI drawingHelpers::d_dIy;
VP_ATTRIBUTE_NO_DESTROY vpDisplayGDI drawingHelpers::d_IcannyVisp;
VP_ATTRIBUTE_NO_DESTROY vpDisplayGDI drawingHelpers::d_IcannyImgFilter;
#elif defined(VISP_HAVE_D3D9)
VP_ATTRIBUTE_NO_DESTROY vpDisplayD3D drawingHelpers::d_Iinput;
VP_ATTRIBUTE_NO_DESTROY vpDisplayD3D drawingHelpers::d_dIx;
VP_ATTRIBUTE_NO_DESTROY vpDisplayD3D drawingHelpers::d_dIy;
VP_ATTRIBUTE_NO_DESTROY vpDisplayD3D drawingHelpers::d_IcannyVisp;
VP_ATTRIBUTE_NO_DESTROY vpDisplayD3D drawingHelpers::d_IcannyImgFilter;
#endif
void drawingHelpers::init(vpImage<unsigned char> &Iinput, vpImage<unsigned char> &IcannyVisp, vpImage<unsigned char> *p_dIx,
vpImage<unsigned char> *p_dIy, vpImage<unsigned char> *p_IcannyimgFilter)
{
#if defined(VISP_HAVE_DISPLAY)
d_Iinput.init(Iinput, 10, 10);
d_IcannyVisp.init(IcannyVisp, 10, Iinput.getHeight() + 10 * 2);
if (p_dIx != nullptr) {
d_dIx.init(*p_dIx, Iinput.getWidth() + 2 * 10, 10);
}
if (p_dIy != nullptr) {
d_dIy.init(*p_dIy, 2 * Iinput.getWidth() + 3 * 10, 10);
}
if (p_IcannyimgFilter != nullptr) {
d_IcannyImgFilter.init(*p_IcannyimgFilter, Iinput.getWidth() + 2 * 10, Iinput.getHeight() + 10 * 2);
}
#else
(void)Iinput;
(void)IcannyVisp;
(void)p_dIx;
(void)p_dIy;
(void)p_IcannyimgFilter;
#endif
}
void drawingHelpers::display(vpImage<unsigned char> &I, const std::string &title)
{
vpDisplay::display(I);
vpDisplay::setTitle(I, title);
vpDisplay::flush(I);
}
bool drawingHelpers::waitForClick(const vpImage<unsigned char> &I, const bool &blockingMode)
{
vpDisplay::displayText(I, 15, 15, "Left click to continue...", vpColor::red);
vpDisplay::displayText(I, 35, 15, "Right click to stop...", vpColor::red);
vpDisplay::flush(I);
vpMouseButton::vpMouseButtonType button;
vpDisplay::getClick(I, button, blockingMode);
bool hasToContinue = true;
if (button == vpMouseButton::button3) {
// Right click => stop the program
hasToContinue = false;
}
return hasToContinue;
}
#endif
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