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| author | jbroman@chromium.org <jbroman@chromium.org> | 2015-04-07 18:52:53 +0000 |
|---|---|---|
| committer | jbroman@chromium.org <jbroman@chromium.org> | 2015-04-07 18:52:53 +0000 |
| commit | 0b6b50acf65c158c202288419629046af3ad96a1 (patch) | |
| tree | 7e5850b3eb316432aadd3b972009eec3e2dcd6bc /third_party/WebKit/LayoutTests/compositing/layer-creation | |
| parent | 038d77780a15cdfa136cc37b0df86b00a01a52a4 (diff) | |
| download | chromium_src-0b6b50acf65c158c202288419629046af3ad96a1.zip chromium_src-0b6b50acf65c158c202288419629046af3ad96a1.tar.gz chromium_src-0b6b50acf65c158c202288419629046af3ad96a1.tar.bz2 | |
Simplify application of perspective origin.
Previously, we tried to translate the origin to be relative to the layer
centre, which is what Core Animation wanted, and then translate it back.
Not only is this unnecessarily complicated, but it caused an error in
the positioning of the perspective origin when scrollbars exist.
There is still a bug in this case (cf the second example in the layout
test), but this brings us closer to spec compliance and alignment with
Gecko.
This CL also makes perspective always create a child transform layer
in the CompositedDeprecatedPaintLayerMapping, since using the other
graphics layers is not always correct (in particular, they may have
different bounds and cause an incorrect perspective origin).
BUG=471275
Review URL: https://codereview.chromium.org/1030323005
git-svn-id: svn://svn.chromium.org/blink/trunk@193291 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Diffstat (limited to 'third_party/WebKit/LayoutTests/compositing/layer-creation')
| -rw-r--r-- | third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt b/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt index b15c157..1b13f90 100644 --- a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt +++ b/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt @@ -11,11 +11,12 @@ "position": [108, 108], "children": [ { + "transformOrigin": [50, 50], "shouldFlattenTransform": false, "transform": [ [1, 0, 0, 0], [0, 1, 0, 0], - [-0.25, -0.25, 1, -0.005], + [0, 0, 1, -0.005], [0, 0, 0, 1] ], "children": [ @@ -126,11 +127,12 @@ After: "position": [108, 108], "children": [ { + "transformOrigin": [50, 50], "shouldFlattenTransform": false, "transform": [ [1, 0, 0, 0], [0, 1, 0, 0], - [-0.25, -0.25, 1, -0.005], + [0, 0, 1, -0.005], [0, 0, 0, 1] ], "children": [ |