Make the compression meters work.

[nageru] / vu_common.cpp

diff --git a/vu_common.cpp b/vu_common.cpp
index 38aba4c736d02945c95db5c34af7d83b46d2e8ab..87254dae16c764a9381ecadf168dee586df6733a 100644 (file)
--- a/vu_common.cpp
+++ b/vu_common.cpp
@@ -32,7 +32,7 @@ double lufs_to_pos(float level_lu, int height, float min_level, float max_level)
        return y;
 }
 
-void draw_vu_meter(QPainter &painter, int width, int height, int margin, bool is_on, float min_level, float max_level)
+void draw_vu_meter(QPainter &painter, int width, int height, int margin, bool is_on, float min_level, float max_level, bool flip)
 {
        painter.fillRect(margin, 0, width - 2 * margin, height, Qt::black);
 
@@ -69,6 +69,7 @@ void draw_vu_meter(QPainter &painter, int width, int height, int margin, bool is
                int r = lrintf(255 * pow(on_r * coverage, 1.0 / 2.2));
                int g = lrintf(255 * pow(on_g * coverage, 1.0 / 2.2));
                int b = lrintf(255 * pow(on_b * coverage, 1.0 / 2.2));
-               painter.fillRect(margin, y, width - 2 * margin, 1, QColor(r, g, b));
+               int draw_y = flip ? (height - y - 1) : y;
+               painter.fillRect(margin, draw_y, width - 2 * margin, 1, QColor(r, g, b));
        }
 }