Specification link: 15.22 Filter primitive 'feSpecularLighting'

filters-morph-01-f ← index → filters-turb-01-f

filters-specular-01-f
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filters-specular-01-f Validates operation of the feSpecularLighting filter Filters: feSpecularLighting Various values for surfaceScale: 1, 10 and -10 Various values for specularConstants: 0, 1 and 2 Various values for specularExponents: 1, 2 and 4 Various values for lighting color: red, yellow and blue $Revision: 1.8 $ raster image of filters-specular-01-f

Verify the basic operation of the feSpecularLighting element. The test shows four rows of 3 images. Each row tests a different aspect of the filter and shows the result of the filtering operation.

The first row shows the result of varying the surfaceScale attribute. The second row shows the result of varying the specular constant (ks) attribute. The third row shows the result of varying the specular exponent (np) attribute. The last row shows the result of varying the lighting-color property.

The rendered picture should match the reference image.

filters-morph-01-f ← index → filters-turb-01-f