| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script> |
| <script src="file:///gen/device/vr/public/mojom/vr_service.mojom.js"></script> |
| <script src="../external/wpt/resources/chromium/webxr-test.js"></script> |
| <script src="../external/wpt/webxr/resources/webxr_test_constants.js"></script> |
| <script src="../xr/resources/xr-test-utils.js"></script> |
| <canvas id="webgl-canvas"></canvas> |
| |
| <script> |
| |
| let testName = "XRFrame contains the expected views"; |
| |
| let fakeDeviceInitParams = { supportsImmersive:true }; |
| |
| let requestSessionModes = ['immersive-vr']; |
| |
| let testFunction = function(session, t, fakeDeviceController) { |
| // Session must have a baseLayer or frame requests will be ignored. |
| let webglLayer = new XRWebGLLayer(session, gl); |
| session.updateRenderState({ baseLayer: webglLayer }); |
| |
| // Need to have a valid pose or input event's don't process. |
| fakeDeviceController.setXRPresentationFrameData(VALID_POSE_MATRIX, [{ |
| eye:"left", |
| projectionMatrix: VALID_PROJECTION_MATRIX, |
| viewMatrix: VALID_VIEW_MATRIX |
| }, { |
| eye:"right", |
| projectionMatrix: VALID_PROJECTION_MATRIX, |
| viewMatrix: VALID_VIEW_MATRIX |
| }]); |
| |
| return session.requestReferenceSpace('viewer').then(function(viewerSpace) { |
| return session.requestReferenceSpace('local').then((referenceSpace) => new Promise((resolve) => { |
| function onFrame(time, xrFrame) { |
| let pose = xrFrame.getViewerPose(referenceSpace); |
| assert_not_equals(pose, null); |
| assert_not_equals(pose.views, null); |
| assert_equals(pose.views.length, 2); |
| |
| { |
| let pose2 = xrFrame.getPose(viewerSpace, referenceSpace); |
| assert_not_equals(pose2, null); |
| |
| // This pose should have the same transform as the viewer pose, but without |
| // the views array. It should be an XRPose instead of the XRViewerPose derived |
| // class. |
| assert_true(pose2 instanceof XRPose); |
| assert_false(pose2 instanceof XRViewerPose); |
| assert_not_equals(pose2.transform, null); |
| assert_not_equals(pose2.transform.matrix, null); |
| assert_matrices_approx_equal(pose.transform.matrix, pose2.transform.matrix); |
| } |
| |
| // Ensure that two views are provided. |
| let leftView = pose.views[0]; |
| let rightView = pose.views[1]; |
| |
| // Ensure that the views are the right type. |
| assert_true(leftView instanceof XRView); |
| assert_true(rightView instanceof XRView); |
| |
| // Ensure that they have the expected eye enums. |
| assert_equals(leftView.eye, "left"); |
| assert_equals(rightView.eye, "right"); |
| |
| // Ensure they have the expected projection matrices. |
| assert_not_equals(leftView.projectionMatrix, null); |
| assert_not_equals(rightView.projectionMatrix, null); |
| |
| assert_matrices_approx_equal(leftView.projectionMatrix, VALID_PROJECTION_MATRIX); |
| assert_matrices_approx_equal(rightView.projectionMatrix, VALID_PROJECTION_MATRIX); |
| |
| // Finished test. |
| resolve(); |
| } |
| |
| session.requestAnimationFrame(onFrame); |
| })); |
| }); |
| }; |
| |
| xr_session_promise_test( |
| testFunction, fakeDeviceInitParams, requestSessionModes, testName); |
| |
| </script> |
