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Reduced Test Case for 8th Wall Screenshot
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"/> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, maximum-scale=1, user-scalable=no"/> | |
| <title>Screenshot Test</title> | |
| <style> | |
| html, body { | |
| height: 100%; | |
| width: 100%; | |
| } | |
| .controls { | |
| position: absolute; | |
| bottom: 0; | |
| background: white; | |
| z-index: 1000; | |
| } | |
| .error { | |
| color: red; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <canvas id="xrcanvas"></canvas> | |
| <div class="controls"> | |
| <button id="shotbutton">Take Screenshot</button> | |
| <h2 id="output"></h2> | |
| </div> | |
| <script src="//cdn.8thwall.com/web/xrextras/xrextras.js"></script> | |
| <script async src="//apps.8thwall.com/xrweb?appKey=XXXXXXXX"></script> | |
| <script> | |
| const canvas = document.querySelector('#xrcanvas') | |
| const shotButton = document.querySelector('#shotbutton') | |
| const outputEl = document.querySelector('#output') | |
| let numShots = 0 | |
| const onxrloaded = () => { | |
| XR.addCameraPipelineModules([ | |
| XR.GlTextureRenderer.pipelineModule(), | |
| XRExtras.FullWindowCanvas.pipelineModule(), // Error occurs more often with full screen enabled | |
| XR.canvasScreenshot().cameraPipelineModule(), | |
| ]) | |
| XR.run({ canvas }) | |
| shotButton.addEventListener('click', () => { | |
| XR.canvasScreenshot().takeScreenshot().then( | |
| data => { | |
| numShots++ | |
| outputEl.innerHTML = `${numShots} Screenshots Complete` | |
| outputEl.classList.remove('error') | |
| }, | |
| error => { | |
| outputEl.innerHTML = error.message | |
| outputEl.classList.add('error') | |
| }) | |
| }) | |
| } | |
| window.XR ? onxrloaded() : window.addEventListener('xrloaded', onxrloaded) | |
| </script> | |
| </body> | |
| </html> |
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