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https://github.com/classilla/tenfourfox.git
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43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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function test() {
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let q1 = quat4.create();
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ok(q1, "Should have created a quaternion with quat4.create().");
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is(q1.length, 4, "A quat4 should have 4 elements.");
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ok(isApproxVec(q1, [0, 0, 0, 1]),
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"When created, a vec3 should have the values default to identity.");
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quat4.set([1, 2, 3, 4], q1);
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ok(isApproxVec(q1, [1, 2, 3, 4]),
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"The quat4.set() function didn't set the values correctly.");
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quat4.identity(q1);
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ok(isApproxVec(q1, [0, 0, 0, 1]),
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"The quat4.identity() function didn't set the values correctly.");
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quat4.set([5, 6, 7, 8], q1);
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ok(isApproxVec(q1, [5, 6, 7, 8]),
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"The quat4.set() function didn't set the values correctly.");
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quat4.calculateW(q1);
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ok(isApproxVec(q1, [5, 6, 7, -10.440306663513184]),
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"The quat4.calculateW() function didn't compute the values correctly.");
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quat4.inverse(q1);
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ok(isApproxVec(q1, [-5, -6, -7, -10.440306663513184]),
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"The quat4.inverse() function didn't compute the values correctly.");
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quat4.normalize(q1);
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ok(isApproxVec(q1, [
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-0.33786869049072266, -0.40544241666793823,
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-0.4730161726474762, -0.7054905295372009
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]), "The quat4.normalize() function didn't compute the values correctly.");
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ok(isApprox(quat4.length(q1), 1),
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"The mat4.length() function didn't calculate the value correctly.");
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}
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