mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-10 21:28:04 +02:00
95b442df05
Automatic update from web-platform-tests Implement XRFrame.getPose According to WebXR spec https://immersive-web.github.io/webxr/#dom-xrframe-getpose Bug: 922202 Change-Id: Ia7af7156e4195cb01d1eebda2701520d2ab836b9 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1480272 Reviewed-by: Klaus Weidner <klausw@chromium.org> Reviewed-by: Bill Orr <billorr@chromium.org> Commit-Queue: Jacob DeWitt <jacde@chromium.org> Cr-Commit-Position: refs/heads/master@{#637540} -- wpt-commits: 7a54b4d831b271f678fac355f3a9c8285701512f wpt-pr: 15536
31 lines
1.5 KiB
JavaScript
31 lines
1.5 KiB
JavaScript
// Utility assert functions.
|
|
// Relies on resources/testharness.js to be included before this file.
|
|
|
|
// |p1|, |p2| - objects with x, y, z, w components that are floating point numbers
|
|
// |epsilon| - float specifying precision
|
|
// |prefix| - string used as a prefix for logging
|
|
let assert_point_approx_equals = function(p1, p2, epsilon, prefix = "") {
|
|
assert_approx_equals(p1.x, p2.x, epsilon, prefix + "xs must match");
|
|
assert_approx_equals(p1.y, p2.y, epsilon, prefix + "ys must match");
|
|
assert_approx_equals(p1.z, p2.z, epsilon, prefix + "zs must match");
|
|
assert_approx_equals(p1.w, p2.w, epsilon, prefix + "ws must match");
|
|
};
|
|
|
|
// |m1|, |m2| - arrays of floating point numbers
|
|
// |epsilon| - float specifying precision
|
|
// |prefix| - string used as a prefix for logging
|
|
let assert_matrix_approx_equals = function(m1, m2, epsilon, prefix = "") {
|
|
assert_equals(m1.length, m2.length, prefix + "Matrix lengths should match");
|
|
for(var i = 0; i < m1.length; ++i) {
|
|
assert_approx_equals(m1[i], m2[i], epsilon, prefix + "Component number " + i + " should match");
|
|
}
|
|
}
|
|
|
|
// |r1|, |r2| - XRRay objects
|
|
// |epsilon| - float specifying precision
|
|
// |prefix| - string used as a prefix for logging
|
|
let assert_ray_approx_equals = function(r1, r2, epsilon, prefix = "") {
|
|
assert_point_approx_equals(r1.origin, r2.origin, epsilon, prefix + "origin:");
|
|
assert_point_approx_equals(r1.direction, r2.direction, epsilon, prefix + "direction:");
|
|
assert_matrix_approx_equals(r1.matrix, r2.matrix, epsilon, prefix + "matrix:");
|
|
}
|