| 1 | <!DOCTYPE html>
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| 2 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
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| 3 | <head>
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| 4 | <title>WebCL Beispiel 2</title>
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| 5 | <script type="text/javascript" id="listWebCLDevices">
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| 6 | "use strict";
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| 7 | /*global window */ // tells jslint that 'window' is defined!
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| 8 |
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| 9 | function listWebCLDevices() {
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| 10 | var
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| 11 | outputstring,
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| 12 | output,
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| 13 | platforms,
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| 14 | currentPlatform,
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| 15 | platformName,
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| 16 | currentPlatformDevices,
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| 17 | i, j;
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| 18 | outputstring = "";
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| 19 | output = window.document.getElementById("output");
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| 20 | try {
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| 21 | if (window.WebCL === undefined) {
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| 22 | window.alert("Dein System unterst�tzt WebCL nicht. Siehe <a href=\"www.peter-strohm.de/webcl/index.php\">Peters WebCL Seite<\/a>");
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| 23 | return false;
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| 24 | }
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| 25 |
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| 26 | // 1. : Die Liste der lokal verf�gbaren WebCL _Platformen_ wird abgerufen.
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| 27 | // (jeder Platform k�nnen mehrere Devices zugeordnet sein.
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| 28 | platforms = window.WebCL.getPlatformIDs();
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| 29 | outputstring += platforms.length + " WebCL Platform(en) gefunden. <br><br>";
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| 30 | for (i = 0; i < platforms.length; i = i + 1) {
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| 31 | currentPlatform = platforms[i];
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| 32 | platformName = currentPlatform.getPlatformInfo(window.WebCL.CL_PLATFORM_NAME);
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| 33 | currentPlatformDevices = currentPlatform.getDeviceIDs(window.WebCL.CL_DEVICE_TYPE_ALL);
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| 34 | outputstring += "[" + i + "] \"<b>" + platformName + "<\/b>\"<br>";
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| 35 | outputstring += "<div style='padding-left:2em;'>";
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| 36 | outputstring += "<b>Hersteller:<\/b> " + currentPlatform.getPlatformInfo(window.WebCL.CL_PLATFORM_VENDOR) + "<br \/>";
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| 37 | outputstring += "<b>Version:<\/b> " + currentPlatform.getPlatformInfo(window.WebCL.CL_PLATFORM_VERSION) + "<br \/> ";
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| 38 | for (j = 0; j < currentPlatformDevices.length; j = j + 1) {
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| 39 | outputstring += "[" + j + "] \"<b>" + currentPlatformDevices[j].getDeviceInfo(window.WebCL.CL_DEVICE_NAME) + "<\/b>\"<br \/>";
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| 40 | }
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| 41 | outputstring += "<\/div><br \/>";
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| 42 | }
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| 43 | output.innerHTML = outputstring + "<br \/>";
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| 44 | } catch (e) {
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| 45 | output.innerHTML = outputstring + "<br \/>";
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| 46 | output.innerHTML += "<b>Error:<\/b> <pre style='color:red;'>" + e.toString() + "<\/pre>";
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| 47 | throw e;
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| 48 | }
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| 49 | }
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| 50 | window.onload = function () {
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| 51 | listWebCLDevices();
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| 52 | };
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| 53 |
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| 54 | </script>
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| 55 | </head>
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| 56 | <body>
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| 57 | <h2>lokale WebCL-Devices (Beispiel 2)</h2>
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| 58 | <div id="output">
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| 59 | </div>
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| 60 | <br />
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| 61 | <i>This example is closely based on the <a href="webcl.nokiaresearch.com/tutorials/tutorial2.html">Nokia WebCL Tutorial</a>.</i>
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| 62 | </body>
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| 63 | </html> |