1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/browser/devtools/tilt/test/browser_tilt_math05.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,101 @@
1.4 +/* Any copyright is dedicated to the Public Domain.
1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */
1.6 +"use strict";
1.7 +
1.8 +function test() {
1.9 + let m1 = mat4.create([
1.10 + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
1.11 +
1.12 + let m2 = mat4.create([
1.13 + 0, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12, 16]);
1.14 +
1.15 + mat4.multiply(m1, m2);
1.16 + ok(isApproxVec(m1, [
1.17 + 275, 302, 329, 356, 304, 336, 368, 400,
1.18 + 332, 368, 404, 440, 360, 400, 440, 480
1.19 + ]), "The mat4.multiply() function didn't set the values correctly.");
1.20 +
1.21 + let v1 = mat4.multiplyVec3(m1, [1, 2, 3]);
1.22 + ok(isApproxVec(v1, [2239, 2478, 2717]),
1.23 + "The mat4.multiplyVec3() function didn't set the values correctly.");
1.24 +
1.25 + let v2 = mat4.multiplyVec4(m1, [1, 2, 3, 0]);
1.26 + ok(isApproxVec(v2, [1879, 2078, 2277, 2476]),
1.27 + "The mat4.multiplyVec4() function didn't set the values correctly.");
1.28 +
1.29 + mat4.translate(m1, [1, 2, 3]);
1.30 + ok(isApproxVec(m1, [
1.31 + 275, 302, 329, 356, 304, 336, 368, 400,
1.32 + 332, 368, 404, 440, 2239, 2478, 2717, 2956
1.33 + ]), "The mat4.translate() function didn't set the values correctly.");
1.34 +
1.35 + mat4.scale(m1, [1, 2, 3]);
1.36 + ok(isApproxVec(m1, [
1.37 + 275, 302, 329, 356, 608, 672, 736, 800,
1.38 + 996, 1104, 1212, 1320, 2239, 2478, 2717, 2956
1.39 + ]), "The mat4.scale() function didn't set the values correctly.");
1.40 +
1.41 + mat4.rotate(m1, 0.5, [1, 1, 1]);
1.42 + ok(isApproxVec(m1, [
1.43 + 210.6123046875, 230.2483367919922, 249.88438415527344, 269.5204162597656,
1.44 + 809.8145751953125, 896.520751953125, 983.2268676757812,
1.45 + 1069.9329833984375, 858.5731201171875, 951.23095703125,
1.46 + 1043.8887939453125, 1136.5465087890625, 2239, 2478, 2717, 2956
1.47 + ]), "The mat4.rotate() function didn't set the values correctly.");
1.48 +
1.49 + mat4.rotateX(m1, 0.5);
1.50 + ok(isApproxVec(m1, [
1.51 + 210.6123046875, 230.2483367919922, 249.88438415527344, 269.5204162597656,
1.52 + 1122.301025390625, 1242.8154296875, 1363.3297119140625,
1.53 + 1483.843994140625, 365.2230224609375, 404.96875, 444.71453857421875,
1.54 + 484.460205078125, 2239, 2478, 2717, 2956
1.55 + ]), "The mat4.rotateX() function didn't set the values correctly.");
1.56 +
1.57 + mat4.rotateY(m1, 0.5);
1.58 + ok(isApproxVec(m1, [
1.59 + 9.732441902160645, 7.909564018249512, 6.086670875549316,
1.60 + 4.263822555541992, 1122.301025390625, 1242.8154296875, 1363.3297119140625,
1.61 + 1483.843994140625, 421.48626708984375, 465.78045654296875,
1.62 + 510.0746765136719, 554.3687744140625, 2239, 2478, 2717, 2956
1.63 + ]), "The mat4.rotateY() function didn't set the values correctly.");
1.64 +
1.65 + mat4.rotateZ(m1, 0.5);
1.66 + ok(isApproxVec(m1, [
1.67 + 546.6007690429688, 602.7787475585938, 658.9566650390625, 715.1345825195312,
1.68 + 980.245849609375, 1086.881103515625, 1193.5162353515625,
1.69 + 1300.1514892578125, 421.48626708984375, 465.78045654296875,
1.70 + 510.0746765136719, 554.3687744140625, 2239, 2478, 2717, 2956
1.71 + ]), "The mat4.rotateZ() function didn't set the values correctly.");
1.72 +
1.73 +
1.74 + let m3 = mat4.frustum(0, 100, 200, 0, 0.1, 100);
1.75 + ok(isApproxVec(m3, [
1.76 + 0.0020000000949949026, 0, 0, 0, 0, -0.0010000000474974513, 0, 0, 1, -1,
1.77 + -1.0020020008087158, -1, 0, 0, -0.20020020008087158, 0
1.78 + ]), "The mat4.frustum() function didn't compute the values correctly.");
1.79 +
1.80 + let m4 = mat4.perspective(45, 1.6, 0.1, 100);
1.81 + ok(isApproxVec(m4, [1.5088834762573242, 0, 0, 0, 0, 2.4142136573791504, 0,
1.82 + 0, 0, 0, -1.0020020008087158, -1, 0, 0, -0.20020020008087158, 0
1.83 + ]), "The mat4.frustum() function didn't compute the values correctly.");
1.84 +
1.85 + let m5 = mat4.ortho(0, 100, 200, 0, -1, 1);
1.86 + ok(isApproxVec(m5, [
1.87 + 0.019999999552965164, 0, 0, 0, 0, -0.009999999776482582, 0, 0,
1.88 + 0, 0, -1, 0, -1, 1, 0, 1
1.89 + ]), "The mat4.ortho() function didn't compute the values correctly.");
1.90 +
1.91 + let m6 = mat4.lookAt([1, 2, 3], [4, 5, 6], [0, 1, 0]);
1.92 + ok(isApproxVec(m6, [
1.93 + -0.7071067690849304, -0.40824830532073975, -0.5773502588272095, 0, 0,
1.94 + 0.8164966106414795, -0.5773502588272095, 0, 0.7071067690849304,
1.95 + -0.40824830532073975, -0.5773502588272095, 0, -1.4142135381698608, 0,
1.96 + 3.464101552963257, 1
1.97 + ]), "The mat4.lookAt() function didn't compute the values correctly.");
1.98 +
1.99 +
1.100 + is(mat4.str([
1.101 + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]),
1.102 + "[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]",
1.103 + "The mat4.str() function didn't work properly.");
1.104 +}
