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50 lines
1.7 KiB
JavaScript
50 lines
1.7 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([1, 2, 3, 4]);
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let q2 = quat4.create([5, 6, 7, 8]);
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quat4.multiply(q1, q2);
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ok(isApproxVec(q1, [24, 48, 48, -6]),
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"The quat4.multiply() function didn't set the values correctly.");
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let v1 = quat4.multiplyVec3(q1, [9, 9, 9]);
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ok(isApproxVec(v1, [5508, 54756, 59940]),
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"The quat4.multiplyVec3() function didn't set the values correctly.");
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let m1 = quat4.toMat3(q1);
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ok(isApproxVec(m1, [
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-9215, 2880, 1728, 1728, -5759, 4896, 2880, 4320, -5759
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]), "The quat4.toMat3() function didn't set the values correctly.");
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let m2 = quat4.toMat4(q1);
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ok(isApproxVec(m2, [
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-9215, 2880, 1728, 0, 1728, -5759, 4896, 0,
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2880, 4320, -5759, 0, 0, 0, 0, 1
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]), "The quat4.toMat4() function didn't set the values correctly.");
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quat4.calculateW(q1);
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quat4.calculateW(q2);
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quat4.slerp(q1, q2, 0.5);
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ok(isApproxVec(q1, [24, 48, 48, -71.99305725097656]),
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"The quat4.slerp() function didn't set the values correctly.");
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let q3 = quat4.fromAxis([1, 1, 1], 0.5);
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ok(isApproxVec(q3, [
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0.24740396440029144, 0.24740396440029144, 0.24740396440029144,
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0.9689124226570129
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]), "The quat4.fromAxis() function didn't compute the values correctly.");
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let q4 = quat4.fromEuler(0.5, 0.75, 1.25);
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ok(isApproxVec(q4, [
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0.15310347080230713, 0.39433568716049194,
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0.4540249705314636, 0.7841683626174927
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]), "The quat4.fromEuler() function didn't compute the values correctly.");
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is(quat4.str([1, 2, 3, 4]), "[1, 2, 3, 4]",
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"The quat4.str() function didn't work properly.");
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}
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