| Index: third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-transformPoint.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-transformPoint.html b/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-transformPoint.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..925c25bffb4785385f999e853e3ad675084b0ae1
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-transformPoint.html
|
| @@ -0,0 +1,50 @@
|
| +<!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 transformPoint(matrix, point) {
|
| + var x = point.x * matrix.m11 + point.y * matrix.m21 + point.z * matrix.m31 + point.w * matrix.m41;
|
| + var y = point.x * matrix.m12 + point.y * matrix.m22 + point.z * matrix.m32 + point.w * matrix.m42;
|
| + var z = point.x * matrix.m13 + point.y * matrix.m23 + point.z * matrix.m33 + point.w * matrix.m43;
|
| + var w = point.x * matrix.m14 + point.y * matrix.m24 + point.z * matrix.m34 + point.w * matrix.m44;
|
| + return new DOMPoint(x, y, z, w);
|
| +}
|
| +
|
| +test(function() {
|
| + var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]);
|
| + var point = matrix2d.transformPoint();
|
| + var expected = transformPoint(new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]), new DOMPoint());
|
| + assert_point_equals(point, expected);
|
| +}, "DOMMatrixReadOnly transformPoint() - 2d matrix");
|
| +
|
| +test(function() {
|
| + var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
|
| + var point = matrix3d.transformPoint();
|
| + var expected = transformPoint(new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]), new DOMPoint());
|
| + assert_point_equals(point, expected);
|
| +}, "DOMMatrixReadOnly transformPoint() - 3d matrix");
|
| +
|
| +test(function() {
|
| + var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]);
|
| + var point = matrix2d.transformPoint(new DOMPoint(1, 2, 3, 4));
|
| + var expected = transformPoint(new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]), new DOMPoint(1, 2, 3, 4))
|
| + assert_point_equals(point, expected);
|
| +}, "DOMMatrixReadOnly transformPoint() - 2d matrix");
|
| +
|
| +test(function() {
|
| + var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
|
| + var point = matrix3d.transformPoint(new DOMPoint(1, 2, 3, 4));
|
| + var expected = transformPoint(new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]), new DOMPoint(1, 2, 3, 4));
|
| + assert_point_equals(point, expected);
|
| +}, "DOMMatrixReadOnly transformPoint() - 3d matrix");
|
| +
|
| +test(function() {
|
| + var matrix2d = new DOMMatrixReadOnly([2, 0, 0, 2, 10, 10]);
|
| + var point = matrix2d.transformPoint(new DOMPoint(5, 4));
|
| + var expected = transformPoint(new DOMMatrixReadOnly([2, 0, 0, 2, 10, 10]), new DOMPoint(5, 4));
|
| + assert_point_equals(point, expected);
|
| +}, "DOMMatrixReadOnly transformPoint() - 2d matrix");
|
| +
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2423753002:
[GeometryInterface] add transformPoint(point) function. (Closed)
