# HG changeset patch
# User Chris Cannam
# Date 1484560819 0
# Node ID c06861dec2452e4b18e596ee2485c909a42151b3
# Parent  4f1f3e1a4f63395a6d4baa673bff488d655d6bb3
Fix incorrect call to getColumn() that broke the peak-frequency spectrogram and close zoom levels of the colour 3d plot

diff -r 4f1f3e1a4f63 -r c06861dec245 layer/Colour3DPlotRenderer.cpp
--- a/layer/Colour3DPlotRenderer.cpp	Fri Jan 13 15:44:39 2017 +0000
+++ b/layer/Colour3DPlotRenderer.cpp	Mon Jan 16 10:00:19 2017 +0000
@@ -402,7 +402,7 @@
             // peak pick -> distribute/interpolate -> apply display gain
 
             // this does the first three:
-            preparedColumn = getColumn(sx, minbin, nbins, false);
+            preparedColumn = getColumn(sx, minbin, nbins, -1);
             
             magRange.sample(preparedColumn);
 
@@ -1078,7 +1078,7 @@
             }
 
             if (sx != psx) {
-                preparedColumn = getColumn(sx, minbin, nbins, false);
+                preparedColumn = getColumn(sx, minbin, nbins, -1);
                 magRange.sample(preparedColumn);
                 psx = sx;
             }
@@ -1119,10 +1119,15 @@
                 int iy = int(y + 0.5);
                 if (iy < 0 || iy >= h) continue;
 
-                m_drawBuffer.setPixel
-                    (x,
-                     iy,
-                     m_params.colourScale.getPixel(value));
+                auto pixel = m_params.colourScale.getPixel(value);
+
+#ifdef DEBUG_COLOUR_PLOT_REPAINT
+//                SVDEBUG << "frequency " << freq << " for bin " << bin
+//                        << " -> y = " << y << ", iy = " << iy << ", value = "
+//                        << value << ", pixel " << pixel << "\n";
+#endif
+                
+                m_drawBuffer.setPixel(x, iy, pixel);
             }
 
             m_magRanges.push_back(magRange);