blob: aeddaf4a5aad639e1373d69110250c8f8cb05520 [file] [log] [blame]
<img id="png"/>
<script type="text/javascript">
if (window.testRunner) {
testRunner.waitUntilDone();
}
// TODO: Add more image types to this test once the toImageData() for webgl
// is completed. See crbug.com/657531.
var pngImage = document.getElementById('png');
function imageLoaded() {
if (window.testRunner) {
window.testRunner.notifyDone();
}
}
pngImage.addEventListener('load', imageLoaded);
var offCanvas = new OffscreenCanvas(50, 50);
var gl = offCanvas.getContext('webgl');
gl.clearColor(0, 1, 0, 1);
gl.clear(gl.COLOR_BUFFER_BIT);
offCanvas.convertToBlob()
.then(function(blob) {
pngImage.src = URL.createObjectURL(blob);
});
</script>