diff options
Diffstat (limited to 'chromium/third_party/trace-viewer/third_party/gl-matrix/spec/gl-matrix/quat-spec.js')
| -rw-r--r-- | chromium/third_party/trace-viewer/third_party/gl-matrix/spec/gl-matrix/quat-spec.js | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/chromium/third_party/trace-viewer/third_party/gl-matrix/spec/gl-matrix/quat-spec.js b/chromium/third_party/trace-viewer/third_party/gl-matrix/spec/gl-matrix/quat-spec.js deleted file mode 100644 index 6b83ce32027..00000000000 --- a/chromium/third_party/trace-viewer/third_party/gl-matrix/spec/gl-matrix/quat-spec.js +++ /dev/null @@ -1,270 +0,0 @@ -/* Copyright (c) 2013, Brandon Jones, Colin MacKenzie IV. All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - -describe("quat", function() { - var out, quatA, quatB, result; - - beforeEach(function() { quatA = [1, 2, 3, 4]; quatB = [5, 6, 7, 8]; out = [0, 0, 0, 0]; }); - - describe("create", function() { - beforeEach(function() { result = quat.create(); }); - it("should return a 4 element array initialized to an identity quaternion", function() { expect(result).toBeEqualish([0, 0, 0, 1]); }); - }); - - describe("clone", function() { - beforeEach(function() { result = quat.clone(quatA); }); - it("should return a 4 element array initialized to the values in quatA", function() { expect(result).toBeEqualish(quatA); }); - }); - - describe("fromValues", function() { - beforeEach(function() { result = quat.fromValues(1, 2, 3, 4); }); - it("should return a 4 element array initialized to the values passed", function() { expect(result).toBeEqualish([1, 2, 3, 4]); }); - }); - - describe("copy", function() { - beforeEach(function() { result = quat.copy(out, quatA); }); - it("should place values into out", function() { expect(out).toBeEqualish([1, 2, 3, 4]); }); - it("should return out", function() { expect(result).toBe(out); }); - }); - - describe("set", function() { - beforeEach(function() { result = quat.set(out, 1, 2, 3, 4); }); - it("should place values into out", function() { expect(out).toBeEqualish([1, 2, 3, 4]); }); - it("should return out", function() { expect(result).toBe(out); }); - }); - - describe("identity", function() { - beforeEach(function() { result = quat.identity(out); }); - it("should place values into out", function() { expect(result).toBeEqualish([0, 0, 0, 1]); }); - it("should return out", function() { expect(result).toBe(out); }); - }); - - describe("setAxisAngle", function() { - beforeEach(function() { result = quat.setAxisAngle(out, [1, 0, 0], Math.PI * 0.5); }); - it("should place values into out", function() { expect(result).toBeEqualish([0.707106, 0, 0, 0.707106]); }); - it("should return out", function() { expect(result).toBe(out); }); - }); - - describe("add", function() { - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.add(out, quatA, quatB); }); - - it("should place values into out", function() { expect(out).toBeEqualish([6, 8, 10, 12]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.add(quatA, quatA, quatB); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([6, 8, 10, 12]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatB is the output quaternion", function() { - beforeEach(function() { result = quat.add(quatB, quatA, quatB); }); - - it("should place values into quatB", function() { expect(quatB).toBeEqualish([6, 8, 10, 12]); }); - it("should return quatB", function() { expect(result).toBe(quatB); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - }); - - describe("multiply", function() { - it("should have an alias called 'mul'", function() { expect(quat.mul).toEqual(quat.multiply); }); - - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.multiply(out, quatA, quatB); }); - - it("should place values into out", function() { expect(out).toBeEqualish([24, 48, 48, -6]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.multiply(quatA, quatA, quatB); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([24, 48, 48, -6]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatB is the output quaternion", function() { - beforeEach(function() { result = quat.multiply(quatB, quatA, quatB); }); - - it("should place values into quatB", function() { expect(quatB).toBeEqualish([24, 48, 48, -6]); }); - it("should return quatB", function() { expect(result).toBe(quatB); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - }); - - describe("scale", function() { - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.scale(out, quatA, 2); }); - - it("should place values into out", function() { expect(out).toBeEqualish([2, 4, 6, 8]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.scale(quatA, quatA, 2); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([2, 4, 6, 8]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - }); - }); - - describe("length", function() { - it("should have an alias called 'len'", function() { expect(quat.len).toEqual(quat.length); }); - - beforeEach(function() { result = quat.length(quatA); }); - - it("should return the length", function() { expect(result).toBeCloseTo(5.477225); }); - }); - - describe("squaredLength", function() { - it("should have an alias called 'sqrLen'", function() { expect(quat.sqrLen).toEqual(quat.squaredLength); }); - - beforeEach(function() { result = quat.squaredLength(quatA); }); - - it("should return the squared length", function() { expect(result).toEqual(30); }); - }); - - describe("normalize", function() { - beforeEach(function() { quatA = [5, 0, 0, 0]; }); - - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.normalize(out, quatA); }); - - it("should place values into out", function() { expect(out).toBeEqualish([1, 0, 0, 0]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([5, 0, 0, 0]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.normalize(quatA, quatA); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([1, 0, 0, 0]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - }); - }); - - describe("lerp", function() { - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.lerp(out, quatA, quatB, 0.5); }); - - it("should place values into out", function() { expect(out).toBeEqualish([3, 4, 5, 6]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.lerp(quatA, quatA, quatB, 0.5); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([3, 4, 5, 6]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatB is the output quaternion", function() { - beforeEach(function() { result = quat.lerp(quatB, quatA, quatB, 0.5); }); - - it("should place values into quatB", function() { expect(quatB).toBeEqualish([3, 4, 5, 6]); }); - it("should return quatB", function() { expect(result).toBe(quatB); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - }); - - /*describe("slerp", function() { - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.slerp(out, quatA, quatB, 0.5); }); - - it("should place values into out", function() { expect(out).toBeEqualish([3, 4, 5, 6]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.slerp(quatA, quatA, quatB, 0.5); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([3, 4, 5, 6]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - it("should not modify quatB", function() { expect(quatB).toBeEqualish([5, 6, 7, 8]); }); - }); - - describe("when quatB is the output quaternion", function() { - beforeEach(function() { result = quat.slerp(quatB, quatA, quatB, 0.5); }); - - it("should place values into quatB", function() { expect(quatB).toBeEqualish([3, 4, 5, 6]); }); - it("should return quatB", function() { expect(result).toBe(quatB); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - });*/ - - // TODO: slerp, calcuateW, rotateX, rotateY, rotateZ - - describe("invert", function() { - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.invert(out, quatA); }); - - it("should place values into out", function() { expect(out).toBeEqualish([-0.033333, -0.066666, -0.1, 0.133333]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.invert(quatA, quatA); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([-0.033333, -0.066666, -0.1, 0.133333]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - }); - }); - - describe("conjugate", function() { - describe("with a separate output quaternion", function() { - beforeEach(function() { result = quat.conjugate(out, quatA); }); - - it("should place values into out", function() { expect(out).toBeEqualish([-1, -2, -3, 4]); }); - it("should return out", function() { expect(result).toBe(out); }); - it("should not modify quatA", function() { expect(quatA).toBeEqualish([1, 2, 3, 4]); }); - }); - - describe("when quatA is the output quaternion", function() { - beforeEach(function() { result = quat.conjugate(quatA, quatA); }); - - it("should place values into quatA", function() { expect(quatA).toBeEqualish([-1, -2, -3, 4]); }); - it("should return quatA", function() { expect(result).toBe(quatA); }); - }); - }); - - describe("str", function() { - beforeEach(function() { result = quat.str(quatA); }); - - it("should return a string representation of the quaternion", function() { expect(result).toEqual("quat(1, 2, 3, 4)"); }); - }); -}); |