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</pre>
+ <h3>Known problems</h3>
+ <p>
+ In some systems closing and reopening the visualization results in a crash. This is
+ due to a dbus-related conflict in SDL and Qt.
+ </p>
<h3>Options</h3>
+ The options listed here are applied after closing and reopening the visualization.
<ul>
<li>
Visualization-Appearance
<ul>
- <li>Show Piano: Whether to show the virtual piano in the visualization scene.</li>
+ <li>Show Piano: Whether to show the virtual piano in the visualization scene. Currently drawing the piano is very expensive, so it is not recommended to enable this unless you have a beefy computer.</li>
<li>3D Notes: 2D notes are used when this is unchecked. Using 2D notes is less resource-hungry.</li>
<li>Arrange channels on a stair: If checked, virtual pianos will be arranged on a stair-like shape. This option has no effect if virtual piano is not shown.</li>
<li>Show channel labels: If checked, channel preset will be shown on the left side.</li>
<li>Show particles: Whether to draw particles. Very resource-intensive!</li>
<li>Horizontal Visualization: Uses a horizontal visualization style. Overrides everything above except 3D Notes.</li>
<li>2D Visualization: Tick this to use a simple 2D visualization instead. Much less resource-demanding.</li>
- <li>View distance: This option affects the maximum number of notes rendered on the screen. Only applies to 3D visualization.</li>
+ <li>Use spectrum instead of piano roll: Draw spectrum-like bars over the piano.</li>
+ <li>View distance: This option affects the maximum number of notes rendered on the screen. Only applies to the 3D visualization.</li>
<li>Note stretch: The length multiplier of notes.</li>
<li>Minimum note length: Avoid notes that are too short to be visible by adjusting this value.</li>
<li>Chequer board tint (AARRGGBB): change the color of the chequer board background.</li>
@@ -71,7 +78,7 @@ left | right ← → │ │
<li>Supersampling: Supersample anti-aliasing. 1 means no SSAA.</li>
<li>Multisampling: Multisample anti-aliasing. 0 means no MSAA.</li>
<li>FOV: Field of view.</li>
- <li>OSD Position: Change position of the on screen display, or just disable it.</li>
+ <li>OSD Position: Change position of the on screen display, or simply disable it.</li>
<li>Font size: Change font size used by the visualization. Useful for HiDPI screens.</li>
</ul>
</li>