Tests that contain the draft-watermark are under development and may be incorrectly testing a feature.


raster image of filters-light-05-f.svg

Operator Script

Run the test. No interaction required.

Pass Criteria

The test has passed if

If the test shows any red, the test has failed.

Test Description

This test verifies that the 'elevation' attribute is interpreted as a complementary value to the z-axis in degrees.

The test shows four different elevation angles that can be used for feDistantLight source. The four different feDistantLight light sources are used in three different filter cases; feDiffuseLight, feSpecularLight and feMerge which merges both feDiffuseLight and feSpecularLight to form a single filter. Using four different elevation values in three different filter cases gives twelve different filters. All twelve filter cases are applied to a vector graphic and then to a raster graphic. The vector graphic results are shown to the left and the raster graphic results are shown to the right.