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85 lines
3.1 KiB
HTML
85 lines
3.1 KiB
HTML
<!DOCTYPE html>
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<body>
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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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<canvas></canvas>
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<script>
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let immersiveTestName =
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"Identity reference space provides correct poses for immersive sessions";
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let inlineTestName =
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"Identity reference space provides correct poses for inline sessions";
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let fakeDeviceInitParams = { supportsImmersive: true };
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const identityMatrix = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1];
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// Valid matrices for when we don't care about specific values
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const validPoseMatrix = [0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1];
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const validProjectionMatrix = [1, 0, 0, 0, 0, 1, 0, 0, 3, 2, -1, -1, 0, 0, -0.2, 0];
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const validViewMatrix = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 4, 3, 2, 1];
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let testFunction = function(session, fakeDeviceController, t) {
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return session.requestReferenceSpace({ type: 'identity' })
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.then((referenceSpace) => new Promise((resolve, reject) => {
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let counter = 0;
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function onFrame(time, xrFrame) {
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session.requestAnimationFrame(onFrame);
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if (counter == 0) {
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t.step( () => {
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// Expect to always get a pose, even if none has been supplied.
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let pose = xrFrame.getViewerPose(referenceSpace);
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assert_not_equals(pose, null);
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let poseMatrix = pose.transform.matrix;
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assert_not_equals(poseMatrix, null);
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for(let i = 0; i < poseMatrix.length; i++) {
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assert_equals(poseMatrix[i], identityMatrix[i]);
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}
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fakeDeviceController.setXRPresentationFrameData(
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validPoseMatrix, [{
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eye:"left",
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projectionMatrix: validProjectionMatrix,
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viewMatrix: validViewMatrix
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}, {
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eye:"right",
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projectionMatrix: validProjectionMatrix,
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viewMatrix: validViewMatrix
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}]);
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});
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} else {
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t.step( () => {
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// Assert that the identity matrix is always given as the pose
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// even when a valid pose is set by the device.
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let pose = xrFrame.getViewerPose(referenceSpace);
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assert_not_equals(pose, null);
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let poseMatrix = pose.transform.matrix;
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assert_not_equals(poseMatrix, null);
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for(let i = 0; i < poseMatrix.length; i++) {
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assert_equals(poseMatrix[i], identityMatrix[i]);
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}
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});
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// Finished.
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resolve();
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}
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counter++;
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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(inlineTestName, testFunction,
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fakeDeviceInitParams, 'inline');
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xr_session_promise_test(immersiveTestName, testFunction,
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fakeDeviceInitParams, 'immersive-vr');
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</script>
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</body>
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