From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../svg/import/filters-displace-01-f-manual.svg | 136 +++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 testing/web-platform/tests/svg/import/filters-displace-01-f-manual.svg (limited to 'testing/web-platform/tests/svg/import/filters-displace-01-f-manual.svg') diff --git a/testing/web-platform/tests/svg/import/filters-displace-01-f-manual.svg b/testing/web-platform/tests/svg/import/filters-displace-01-f-manual.svg new file mode 100644 index 0000000000..b77557fcfa --- /dev/null +++ b/testing/web-platform/tests/svg/import/filters-displace-01-f-manual.svg @@ -0,0 +1,136 @@ + + + + + + + + + + + + +

+ Verify the basic capability to handle the feDisplacementMap filter + node. Six images should appear in 2 rows of 3. On the left in each + row a test image of a checker board is displayed. In the middle + column is the displacement map. In the right-hand column is the + result. All displacement maps are generated as png files with gamma + 1.0 and must be interpreted linearly for the proper geometric + displacement to occur. +

+

+ The top row tests a displacement map which displaces each pixel by an + amount equivalent to a rotation of 20 degrees around the center of the + image. A blue reference rectangle is drawn on the result using an svg + transform attribute to mimick the same 20 degree rotation. The edges + of the blue rectangle should be parallel to the grid lines in the + displaced image. Distortion of the grid pattern such that the grid + lines are slightly curved is indicative of improper gamma handling in + the viewer. +

+

+ The bottom row tests a displacement map which distorts the image + spherically. +

+

+ In addition to feDisplacementMap, this test uses the 'feImage' and + 'rect' elements. Figure labeling uses the text element. The + reference blue rectangle uses fill, fill-opacity, and transform. +

+ + +

+ Run the test. No interaction required. +

+ + +

+ The rendered image should match the reference image. The edges + of the blue rectangle must be parallel to the grid lines in the + displaced image. The center of the bottommost right distorted image + should be on a gridpoint. +

+ + + $RCSfile: filters-displace-01-f.svg,v $ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Checkerboard Image + + + + + Displacement Map + (20 deg. rotation) + + + + + + Result + (overlayed with 20 deg. + rotated blue rectangle) + + + + + Checkerboard Image + + + + + Displacement Map + (spherical distortion) + + + + Result + + + + $Revision: 1.6 $ + + + + + -- cgit v1.2.3