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<!DOCTYPE html>
<body>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src="../resources/webxr_util.js"></script>
<script src="../resources/webxr_test_asserts.js"></script>
<script src="../resources/webxr_test_constants.js"></script>
<script>
let testName = "Can get XRLightEstimates during frame";
let fakeDeviceInitParams = IMMERSIVE_AR_DEVICE;
let fakeEstimateCoefficients = [
0.01, 0.02, 0.03,
0.04, 0.05, 0.06,
0.07, 0.08, 0.09,
0.10, 0.11, 0.12,
0.13, 0.14, 0.15,
0.16, 0.17, 0.18,
0.19, 0.20, 0.21,
0.22, 0.23, 0.24,
0.25, 0.26, 0.27
];
let fakeDirectionInit = { x: 1.0, y: 0.0, z: 0.0, w: 0.0 };
let fakeIntensityInit = { x: 0.0, y: 0.0, z: 1.0, w: 1.0 };
let testFunction = (session, controller, t) => new Promise((resolve) => {
let lightProbe = null;
function onFrameWithNoLightEstimation(time, frame) {
let estimate = frame.getLightEstimate(lightProbe);
t.step(() => {
assert_equals(estimate, null);
});
controller.setLightEstimate({
sphericalHarmonicsCoefficients: fakeEstimateCoefficients
});
requestSkipAnimationFrame(session, onFrameWithCoefficients);
}
function onFrameWithCoefficients(time, frame) {
let estimate = frame.getLightEstimate(lightProbe);
t.step(() => {
assert_not_equals(estimate, null);
assert_equals(estimate.sphericalHarmonicsCoefficients.length, 27);
assert_point_approx_equals(estimate.primaryLightDirection, { x: 0.0, y: 1.0, z: 0.0, w: 0.0 });
assert_point_approx_equals(estimate.primaryLightIntensity, { x: 0.0, y: 0.0, z: 0.0, w: 1.0 });
});
controller.setLightEstimate({
sphericalHarmonicsCoefficients: fakeEstimateCoefficients,
primaryLightDirection: fakeDirectionInit,
});
requestSkipAnimationFrame(session, onFrameWithDirection);
}
function onFrameWithDirection(time, frame) {
let estimate = frame.getLightEstimate(lightProbe);
t.step(() => {
assert_not_equals(estimate, null);
assert_equals(estimate.sphericalHarmonicsCoefficients.length, 27);
assert_point_approx_equals(estimate.primaryLightDirection, fakeDirectionInit);
assert_point_approx_equals(estimate.primaryLightIntensity, { x: 0.0, y: 0.0, z: 0.0, w: 1.0 });
});
controller.setLightEstimate({
sphericalHarmonicsCoefficients: fakeEstimateCoefficients,
primaryLightDirection: fakeDirectionInit,
primaryLightIntensity: fakeIntensityInit
});
requestSkipAnimationFrame(session, onFrameWithDirectionAndIntensity);
}
function onFrameWithDirectionAndIntensity(time, frame) {
let estimate = frame.getLightEstimate(lightProbe);
t.step(() => {
assert_not_equals(estimate, null);
assert_equals(estimate.sphericalHarmonicsCoefficients.length, 27);
assert_point_approx_equals(estimate.primaryLightDirection, fakeDirectionInit);
assert_point_approx_equals(estimate.primaryLightIntensity, fakeIntensityInit);
});
resolve();
}
// Request a default lightProbe
session.requestLightProbe({reflectionFormat: session.preferredReflectionFormat }).then((probe) => {
lightProbe = probe;
session.requestAnimationFrame(onFrameWithNoLightEstimation);
});
});
xr_session_promise_test(
testName,
testFunction,
IMMERSIVE_AR_DEVICE,
'immersive-ar', {'requiredFeatures': ['light-estimation']});
</script>
</body>
|
