| <!DOCTYPE HTML> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="./resources/geometry-interfaces-test-helpers.js"></script> |
| <script> |
| |
| function deg2rad(degrees) { |
| return degrees * Math.PI / 180; |
| } |
| |
| function getRotationMatrix(x, y, z, alpha_in_degrees) { |
| // Vector normalizing |
| var nx = x; |
| var ny = y; |
| var nz = z; |
| var length = Math.sqrt(x * x + y * y + z * z); |
| if (length) { |
| nx = x / length; |
| ny = y / length; |
| nz = z / length; |
| } |
| |
| // The 3D rotation matrix is described in CSS Transforms with alpha. |
| // Please see: https://drafts.csswg.org/css-transforms-1/#Rotate3dDefined |
| var alpha_in_radians = deg2rad(alpha_in_degrees / 2); |
| var sc = Math.sin(alpha_in_radians) * Math.cos(alpha_in_radians); |
| var sq = Math.sin(alpha_in_radians) * Math.sin(alpha_in_radians); |
| |
| var m11 = 1 - 2 * (ny * ny + nz * nz) * sq; |
| var m12 = 2 * (nx * ny * sq + nz * sc); |
| var m13 = 2 * (nx * nz * sq - ny * sc); |
| var m14 = 0; |
| var m21 = 2 * (nx * ny * sq - nz * sc); |
| var m22 = 1 - 2 * (nx * nx + nz * nz) * sq; |
| var m23 = 2 * (ny * nz * sq + nx * sc); |
| var m24 = 0; |
| var m31 = 2 * (nx * nz * sq + ny * sc); |
| var m32 = 2 * (ny * nz * sq - nx * sc); |
| var m33 = 1 - 2 * (nx * nx + ny * ny) * sq; |
| var m34 = 0; |
| var m41 = 0; |
| var m42 = 0; |
| var m43 = 0; |
| var m44 = 1; |
| |
| return new DOMMatrix([m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44]); |
| } |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 0, 0)); |
| assert_true(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf()"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(0, 0, 1); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 1, 0)); |
| assert_true(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf(0, 0, 1)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(1, 1, 1); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(1, 1, 1, 0)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf(1, 1, 1, 0)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(1, 0, 0, 10); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(1, 0, 0, 10)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf(1, 0, 0, 10)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(0, 1, 0, 27); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 1, 0, 27)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf(0, 1, 0, 27)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(0, 0, 1, 38); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 1, 38)); |
| assert_true(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf(0, 0, 1, 38)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(1, 1, 1, 45); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| expectedMatrix.multiplySelf(getRotationMatrix(1, 1, 1, 45)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf(1, 1, 1, 45)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 0, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf()"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(0, 0, 1); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 1, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf(0, 0, 1)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(0, 0, 1, 0); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 1, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf(0, 0, 1, 0)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(1, 0, 0, 19); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(1, 0, 0, 19)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf(1, 0, 0, 19)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(0, 1, 0, 46); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 1, 0, 46)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf(0, 1, 0, 46)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(0, 0, 1, 65); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(0, 0, 1, 65)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf(0, 0, 1, 65)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(1, 1, 1, 67); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix.multiplySelf(getRotationMatrix(1, 1, 1, 67)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf(1, 1, 1, 67)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 0, 0)); |
| assert_true(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle()"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(0, 0, 1); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 1, 0)); |
| assert_true(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle(0, 0, 1)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(1, 1, 1); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(1, 1, 1, 0)); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle(1, 1, 1, 0)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(1, 0, 0, 21); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(1, 0, 0, 21)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle(1, 0, 0, 21)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(0, 1, 0, 35); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 1, 0, 35)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle(0, 1, 0, 35)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(0, 0, 1, 55); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 1, 55)); |
| assert_true(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle(0, 0, 1, 55)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(1, 1, 1, 75); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(1, 1, 1, 75)); |
| assert_false(matrix2d.is2D); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrixReadOnly 2d - rotateAxisAngle(1, 1, 1, 75)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 0, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle()"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(0, 0, 1); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 1, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(0, 0, 1)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(0, 0, 1, 0); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 1, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(0, 0, 1, 0)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(1, 1, 1, 0); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(1, 1, 1, 0)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(1, 1, 1, 0)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(1, 0, 0, 105); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(1, 0, 0, 105)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(1, 0, 0, 105)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(0, 1, 0, 45); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 1, 0, 45)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(0, 1, 0, 45)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(0, 0, 1, 65); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(0, 0, 1, 65)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(0, 0, 1, 65)"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(1, 1, 1, 78); |
| var expectedMatrix = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| expectedMatrix = expectedMatrix.multiply(getRotationMatrix(1, 1, 1, 78)); |
| assert_false(matrix3d.is2D); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrixReadOnly 3d - rotateAxisAngle(1, 1, 1, 78)"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| matrix2d.rotateAxisAngleSelf(1, 0, 0, 90); |
| matrix2d.rotateAxisAngleSelf(1, 0, 0, -90); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngleSelf() - do rotate +90,-90"); |
| |
| test(() => { |
| var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); |
| matrix2d = matrix2d.rotateAxisAngle(0, 1, 0, -180); |
| matrix2d = matrix2d.rotateAxisAngle(0, 1, 0, +180); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6]); |
| assert_matrix_almost_equals(matrix2d, expectedMatrix); |
| }, "DOMMatrix 2d - rotateAxisAngle() - do rotate -180,+180" ); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d.rotateAxisAngleSelf(1, 1, 0, 90); |
| matrix3d.rotateAxisAngleSelf(1, 1, 0, -90); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf() - do rotate +90,-90"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| matrix3d = matrix3d.rotateAxisAngle(1, 1, 1, -180); |
| matrix3d = matrix3d.rotateAxisAngle(1, 1, 1, +180); |
| var expectedMatrix = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); |
| assert_matrix_almost_equals(matrix3d, expectedMatrix); |
| }, "DOMMatrix 3d - rotateAxisAngle() - do rotate -180,+180"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); |
| matrix3d = matrix3d.rotateAxisAngle(0, 0, 1, -90); |
| var expectedMatrix1 = new DOMMatrix([0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0]); |
| assert_array_almost_equals(matrix3d.toFloat64Array(), expectedMatrix1.toFloat64Array()); |
| matrix3d = matrix3d.rotateAxisAngle(1, 0, 0, -90); |
| var expectedMatrix2 = new DOMMatrix([0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0]); |
| assert_array_almost_equals(matrix3d.toFloat64Array(), expectedMatrix2.toFloat64Array()); |
| matrix3d = matrix3d.rotateAxisAngle(0, 1, 0, -90); |
| var expectedMatrix3 = new DOMMatrix([1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); |
| assert_array_almost_equals(matrix3d.toFloat64Array(), expectedMatrix3.toFloat64Array()); |
| }, "DOMMatrix 3d - rotateAxisAngle()"); |
| |
| test(() => { |
| var matrix3d = new DOMMatrix([1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); |
| matrix3d.rotateAxisAngleSelf(0, 0, 1, -90); |
| var expectedMatrix1 = new DOMMatrix([0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0]); |
| assert_array_almost_equals(matrix3d.toFloat64Array(), expectedMatrix1.toFloat64Array()); |
| matrix3d.rotateAxisAngleSelf(1, 0, 0, -90); |
| var expectedMatrix2 = new DOMMatrix([0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0]); |
| assert_array_almost_equals(matrix3d.toFloat64Array(), expectedMatrix2.toFloat64Array()); |
| matrix3d.rotateAxisAngleSelf(0, 1, 0, -90); |
| var expectedMatrix3 = new DOMMatrix([1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); |
| assert_array_almost_equals(matrix3d.toFloat64Array(), expectedMatrix3.toFloat64Array()); |
| }, "DOMMatrix 3d - rotateAxisAngleSelf()"); |
| |
| </script> |
