| <!DOCTYPE html> |
| <body> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src="resources/webxr_util.js"></script> |
| <canvas></canvas> |
| |
| <script> |
| const testName = "RequestAnimationFrame resolves with good data"; |
| |
| const identityMatrix = new Float32Array([ |
| 1, 0, 0, 0, |
| 0, 1, 0, 0, |
| 0, 0, 1, 0, |
| 0, 0, 0, 1 |
| ]); |
| |
| const rightFakeXRViewInit = { |
| eye:"right", |
| projectionMatrix: identityMatrix, |
| viewMatrix: identityMatrix |
| }; |
| |
| const leftFakeXRViewInit = { |
| eye:"left", |
| projectionMatrix: identityMatrix, |
| viewMatrix: identityMatrix |
| }; |
| |
| const fakeDeviceInitOptions = { supportsImmersive:true }; |
| const sessionOptions = { immersive:true }; |
| |
| let testSession; |
| |
| let testFunction = function(session, testDeviceController) { |
| testSession = session; |
| return session.requestFrameOfReference('eye-level') |
| .then((frameOfRef) => new Promise((resolve) => { |
| |
| function onFrame(time, xrFrame) { |
| assert_true(xrFrame instanceof XRFrame); |
| |
| assert_not_equals(xrFrame.views, null); |
| assert_equals(xrFrame.views.length, 2); |
| |
| let viewerPose = xrFrame.getViewerPose(frameOfRef); |
| |
| assert_not_equals(viewerPose, null); |
| for(let i = 0; i < identityMatrix.length; i++) { |
| assert_equals(viewerPose.poseModelMatrix[i], identityMatrix[i]); |
| } |
| |
| assert_not_equals(viewerPose.getViewMatrix(xrFrame.views[0]), null); |
| assert_equals(viewerPose.getViewMatrix(xrFrame.views[0]).length, 16); |
| assert_not_equals(viewerPose.getViewMatrix(xrFrame.views[1]), null); |
| assert_equals(viewerPose.getViewMatrix(xrFrame.views[1]).length, 16); |
| |
| // Test does not complete until the returned promise resolves. |
| resolve(); |
| } |
| |
| testDeviceController.setXRPresentationFrameData( |
| identityMatrix, |
| [rightFakeXRViewInit, leftFakeXRViewInit] |
| ); |
| |
| testSession.requestAnimationFrame(onFrame); |
| }) |
| ); |
| } |
| |
| xr_session_promise_test( |
| testName, testFunction, fakeDeviceInitOptions, sessionOptions); |
| </script> |
| </body> |
