+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include "GEOM_ColorUtils.hxx"
+
+#include <QRandomGenerator>
+#include <QColor>
+
+
+SALOMEDS::Color GEOM_ColorUtils::getPredefinedUniqueColor()
+{
+ static QList<QColor> colors = []() {
+ QList<QColor> tempColors;
+ for (int s = 0; s < 2; s++)
+ {
+ for (int v = 100; v >= 40; v = v - 20)
+ {
+ for (int h = 0; h < 359; h = h + 60)
+ {
+ tempColors.append(QColor::fromHsv(h, 255 - s * 127, v * 255 / 100));
+ }
+ }
+ }
+ return tempColors;
+ }();
+
+ static int currentColor = randomize(colors.size());
+
+ SALOMEDS::Color color;
+ color.R = (double)colors[currentColor].red() / 255.0;
+ color.G = (double)colors[currentColor].green() / 255.0;
+ color.B = (double)colors[currentColor].blue() / 255.0;
+
+ currentColor = (currentColor+1) % colors.count();
+
+ return color;
+}
+
+int GEOM_ColorUtils::randomize(int size)
+{
+ return QRandomGenerator::global()->bounded(size);
+}
\ No newline at end of file
