69 lines
2.6 KiB
HTML
69 lines
2.6 KiB
HTML
<!DOCTYPE html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/webxr_test_constants.js"></script>
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<script src="resources/webxr_util.js"></script>
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<script src="resources/webxr_test_asserts.js"></script>
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<script>
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let immersiveTestName = "XRWebGLLayer reports a valid viewports for immersive sessions";
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let inlineTestName = "XRWebGLLayer reports a valid viewports for inline sessions";
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let fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE;
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let testFunction = function(session, fakeDeviceController, t) {
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return session.requestReferenceSpace('viewer')
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.then((space) => new Promise((resolve) => {
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function onFrame(time, xrFrame) {
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let viewer_pose = xrFrame.getViewerPose(space);
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let layer = xrFrame.session.renderState.baseLayer;
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for (view of viewer_pose.views) {
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let viewport = layer.getViewport(view);
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t.step(() => {
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// Ensure the returned object is an XRViewport object
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assert_not_equals(viewport, null);
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assert_true(viewport instanceof XRViewport);
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// Ensure the viewport dimensions are valid
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assert_greater_than_equal(viewport.x, 0);
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assert_greater_than_equal(viewport.y, 0);
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assert_greater_than_equal(viewport.width, 1);
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assert_greater_than_equal(viewport.height, 1);
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});
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// Ensure none of the viewports overlap
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for (other of viewer_pose.views) {
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if (view !== other) {
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let otherport = layer.getViewport(other);
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let no_overlap = (viewport.x + viewport.width <= otherport.x) ||
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(otherport.x + otherport.width <= viewport.x) ||
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(viewport.y + viewport.height <= otherport.y) ||
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(otherport.y + otherport.height <= viewport.y);
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t.step(() => {
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assert_true(no_overlap, "Overlap between viewport " + view.eye + " and " + other.eye);
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});
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}
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}
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}
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// Finished test.
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resolve();
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}
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session.requestAnimationFrame(onFrame);
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}));
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};
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xr_session_promise_test(immersiveTestName, testFunction,
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fakeDeviceInitParams, 'immersive-vr');
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xr_session_promise_test(immersiveTestName + ' with secondary views requested', testFunction,
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fakeDeviceInitParams, 'immersive-vr', {'optionalFeatures': ['secondary-views']});
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xr_session_promise_test(inlineTestName, testFunction,
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fakeDeviceInitParams, 'inline');
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xr_session_promise_test(inlineTestName + ' with secondary views requested', testFunction,
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fakeDeviceInitParams, 'inline', {'optionalFeatures': ['secondary-views']});
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</script>
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