<feComposite>

Our volunteers haven't translated this article into Português (do Brasil) yet. Join us and help get the job done!
You can also read the article in English (US).

This filter primitive performs the combination of two input images pixel-wise in image space using one of the Porter-Duff compositing operations: over, in, atop, out, xor and lighter. Additionally, a component-wise arithmetic operation (with the result clamped between [0..1]) can be applied.

The arithmetic operation is useful for combining the output from the <feDiffuseLighting> and <feSpecularLighting> filters with texture data. If the arithmetic operation is chosen, each result pixel is computed using the following formula:

result = k1*i1*i2 + k2*i1 + k3*i2 + k4

where:

  • i1 and i2 indicate the corresponding pixel channel values of the input image, which map to in and in2 respectively
  • k1, k2, k3 and k4 indicate the values of the attributes with the same name

Usage context

CategoriesFilter primitive element
Permitted contentAny number of the following elements, in any order:
<animate>, <set>

Attributes

Global attributes

Specific attributes

DOM Interface

This element implements the SVGFECompositeElement interface.

Specifications

Specification Status Comment
Filter Effects Module Level 1
The definition of '<feComposite>' in that specification.
Working Draft Added lighter value for operator attribute.
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of '<feComposite>' in that specification.
Recommendation Initial definition

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support ? ? ? ? ? ?
lighter for operator ? ? ? ? ? ?
Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support ? ? ? ? ?
lighter for operator ? ? ? ? ?

See also

Etiquetas do documento e colaboradores

 Colaboradores desta página: Sebastianz, kscarfone, Jeremie, Manuel_Strehl
 Última atualização por: Sebastianz,