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<!DOCTYPE html>
<html>
<head>
<title>QMidiPlayer Help</title>
<link rel=stylesheet href='styles.css' type='text/css'>
</head>
<body>
	<div id="panel">
		<ul>
			<li><a href="index.html">Overview</a></li>
			<li><a href="mainwindow.html">Main Window</a></li>
			<li><a href="channeldialog.html">Channels Dialog</a></li>
			<li><a href="channeleditor.html">Channel Editor</a></li>
			<li><a href="plistdialog.html">Playlist</a></li>
			<li><a href="efxdialog.html">Effects</a></li>
			<li><a href="optionsdialog.html">Settings</a></li>
			<li><a class="active" href="visualization.html">Visualization</a></li>
			<li><a href="cmdargs.html">Commandline arguments</a></li>
			<li><a href="troubleshooting.html">Troubleshooting</a></li>
			<li><a href="miscellaneous.html">Miscellaneous</a></li>
			<li><a href="version.html">Version Info.</a></li>
			<li><a href="license.html">License</a></li>
		</ul>
	</div>
	<div id="content">
		<h1>Visualization</h1>
		<img src="../img/visualizationss.png"><br>
		The default visualization comes as a plugin of QMidiPlayer. So before using it you
		have to enable it first in the plugin manager.<br>
		To use the visualization, click the Visualization button in the main window.<br>
		The visualization plugin adds two new option tabs.
		<h3>Controls</h3>
<pre>
   forward
      |                              ↱Hold left mouse button and drag:
   up |  down                       ┌──┬──┐     Adjust viewport.
   ↓  ↓  ↓                          │  │  │
   Q  W  E  R←reset viewport        ├──┴──┤
   A  S  D                          │     │
   ↑  ↑  ↑                          │     │
left  |  right        ←  →          │     │
      |          Seek left/right    └─────┘
   backward   (Hold shift to seek 5% instead of 1%)
</pre>
		<h3>Options</h3>
		<ul>
			<li>
				Visualization-Appearance
				<ul>
					<li>Show Piano: Whether to show the virtual piano in the visualization scene.</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>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>
					<li>Background Image: Use a background image instead of the default dull grey color.</li>
				</ul>
			</li>
			<li>
				Visualization-Video
				<ul>
					<li>Enable VSync: Enable vertical synchronization.</li>
					<li>Save Viewport: Restore last camera configuration when the visualization is started.</li>
					<li>Window Width/Height: Change the window size. If the size equals to your screen size, the visualization will start in fullscreen mode.</li>
					<li>FPS: FPS limit of the visualization.</li>
					<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>Font size: Change font size used by the visualization. Useful for HiDPI screens.</li>
				</ul>
			</li>
		</ul>
	</div>
</body>
</html>