87 lines
2.9 KiB
HTML
87 lines
2.9 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_util.js"></script>
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<script src="resources/webxr_test_constants.js"></script>
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<script src="resources/webxr_test_asserts.js"></script>
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<script>
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let testName = "XRFrame contains the expected views";
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const fakeViews = [{
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eye:"left",
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projectionMatrix: VALID_PROJECTION_MATRIX,
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viewOffset: LEFT_OFFSET,
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resolution: VALID_RESOLUTION
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}, {
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eye:"right",
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projectionMatrix: VALID_PROJECTION_MATRIX,
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viewOffset: RIGHT_OFFSET,
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resolution: VALID_RESOLUTION
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},
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];
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let fakeDeviceInitParams = {
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supportsImmersive: true,
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supportedModes: ["inline", "immersive-vr"],
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views: fakeViews,
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viewerOrigin: IDENTITY_TRANSFORM,
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supportedFeatures: ALL_FEATURES
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};
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let testFunction = function(session, fakeDeviceController, t) {
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return session.requestReferenceSpace('viewer').then(function(viewerSpace) {
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return session.requestReferenceSpace('local').then((referenceSpace) => new Promise((resolve) => {
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function onFrame(time, xrFrame) {
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let pose = xrFrame.getViewerPose(referenceSpace);
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assert_not_equals(pose, null);
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assert_not_equals(pose.views, null);
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assert_equals(pose.views.length, 2);
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{
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let pose2 = xrFrame.getPose(viewerSpace, referenceSpace);
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assert_not_equals(pose2, null);
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// This pose should have the same transform as the viewer pose, but without
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// the views array. It should be an XRPose instead of the XRViewerPose derived
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// class.
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assert_true(pose2 instanceof XRPose);
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assert_false(pose2 instanceof XRViewerPose);
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assert_not_equals(pose2.transform, null);
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assert_not_equals(pose2.transform.matrix, null);
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assert_matrix_approx_equals(pose.transform.matrix, pose2.transform.matrix);
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}
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// Ensure that two views are provided.
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let leftView = pose.views[0];
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let rightView = pose.views[1];
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// Ensure that the views are the right type.
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assert_true(leftView instanceof XRView);
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assert_true(rightView instanceof XRView);
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// Ensure that they have the expected eye enums.
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assert_equals(leftView.eye, "left");
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assert_equals(rightView.eye, "right");
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// Ensure they have the expected projection matrices.
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assert_not_equals(leftView.projectionMatrix, null);
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assert_not_equals(rightView.projectionMatrix, null);
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assert_matrix_approx_equals(leftView.projectionMatrix, VALID_PROJECTION_MATRIX);
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assert_matrix_approx_equals(rightView.projectionMatrix, VALID_PROJECTION_MATRIX);
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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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};
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xr_session_promise_test(
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testName, testFunction, fakeDeviceInitParams, 'immersive-vr');
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</script>
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