// Adding transparent color entry before the min
double start = min - (intervals ? 0 : 1E-2);
ColorMapEntry entry = entries[0].getColorMapEntry(start);
entry.setOpacity(filterFactory.literal(0));
colorMap.addColorMapEntry(entry);
if (intervals) {
colorMap.setType(ColorMap.TYPE_INTERVALS);
for (int i = 1; i < numEntries - 1; i += 2) {
colorMap.addColorMapEntry(entries[i].getColorMapEntry(min, range));