git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/modules/juce_graphics/effects/juce_GlowEffect.cpp

@@ -0,0 +1,57 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+namespace juce
+{
+
+GlowEffect::GlowEffect() {}
+GlowEffect::~GlowEffect() {}
+
+void GlowEffect::setGlowProperties (float newRadius, Colour newColour, Point<int> pos)
+{
+    radius = newRadius;
+    colour = newColour;
+    offset = pos;
+}
+
+void GlowEffect::applyEffect (Image& image, Graphics& g, float scaleFactor, float alpha)
+{
+    Image temp (image.getFormat(), image.getWidth(), image.getHeight(), true);
+
+    ImageConvolutionKernel blurKernel (roundToInt (radius * scaleFactor * 2.0f));
+
+    blurKernel.createGaussianBlur (radius);
+    blurKernel.rescaleAllValues (radius);
+
+    blurKernel.applyToImage (temp, image, image.getBounds());
+
+    g.setColour (colour.withMultipliedAlpha (alpha));
+    g.drawImageAt (temp, offset.x, offset.y, true);
+
+    g.setOpacity (alpha);
+    g.drawImageAt (image, offset.x, offset.y, false);
+}
+
+} // namespace juce