3dcloud-web-viewer/index.html at master · saxenasaurabh/3dcloud-web-viewer · GitHub

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<html>

<head>
<title>PCD XYZRGB Cloud Viewer</title>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">

<link rel="stylesheet" href="scripts/jquery-ui.css" />
<link rel="stylesheet" href="scripts/style.css" />
<script type="text/javascript" src="scripts/jquery.js"></script>
<script type="text/javascript" src="scripts/jquery-ui.js"></script>
<script type="text/javascript" src="scripts/glMatrix-0.9.5.min.js"></script>
<script type="text/javascript" src="scripts/webgl-utils.js"></script>
<script id="shader-fs" type="x-shader/x-fragment">
    precision mediump float;

    varying vec4 vColor;

    void main(void) {
        gl_FragColor = vColor;
    }
</script>

<script id="shader-vs" type="x-shader/x-vertex">
    attribute vec3 aVertexPosition;
    attribute vec4 aVertexColor;

    uniform mat4 uMVMatrix;
    uniform mat4 uPMatrix;
    uniform float uPointSize;

    varying vec4 vColor;

    void main(void) {
        gl_Position = uPMatrix * uMVMatrix * vec4(aVertexPosition, 1.0);
	gl_PointSize = uPointSize;
        vColor = aVertexColor;
    }
</script>
<script type="text/javascript" src="scripts/main.js"></script>
<script type="text/javascript">
var fileName = getParam("load");
// loadURL(fileName);
</script>

</head>

<body onload="webGLStart();">
    <div id="topBar">
      <img src="qmark.png" id="qmark"></img>
      <form id="uploadForm" action="javascript:loadLocalFile();">
	<input type="file" id="uploadField" onchange="javascript:$('#uploadFieldValue').val($('#uploadField').val());"></input>
	<input type="text" id="uploadFieldValue" onclick="javasript:$('#uploadField').click();" readonly></input>
	<button id="uploadButton">Upload</button>
      </form>
      <div id="fileName">
	<input type="text" id="fileNameTextField"></input>
	<script type="text/javascript">
	  document.getElementById("fileNameTextField").value = fileName;
	</script>
	<button id="updateURLButton" onclick="javascript:updateURL()">Update URL</button>
      </div>
    </div>
    <div id="help">
      Mouse Controls:<br/>
      Click + move  : rotate about x and y axes <br/>
      Ctrl + Click  : rotate about z axis <br/>
      Shift + Click : shift in the plane <br/>
      Scroll        : zoom in/out<br/><br/>
      Keyboard Controls:<br/>
      Up/Down       : rotate about x axis<br/>
      Left/Right    : rotate about y axis<br/>
      Ctrl + L/R    : rotate about z axis<br/>
      Ctrl + U/D    : zoom in/out<br/>
      Shift + UDLR  : shift in the plane<br/>
      +/-           : inc/dec point size<br/>
      h/H           : show/hide help menu<br/>
      Esc           : hide help menu
    </div>
    <script type="text/javascript">
    $("#qmark").click(
	function() {
	    $("#help").slideToggle();
	}
    );
    $("#help").hide();
    document.write("<canvas id=\"cloudCanvas\" style=\"border: none;\" width=\""+window.innerWidth+"\" height=\""+window.innerHeight+"\"></canvas>");
    </script>
</body>

</html>