"<feDiffuseLighting>"

Lights an image using the alpha channel as a bump map, computing the diffuse component of the Phong lighting model.

• DOM object: SVGFEDiffuseLightingElement
• SVG2 spec: https://www.w3.org/TR/filter-effects/#feDiffuseLightingElement

This element is defined within a "<filter>" element, and must contain exactly one light source child element ("<feDistantLight>", "<fePointLight>", or "<feSpotLight>").

Example usage:

<filter id="MyFilter">
  <feDiffuseLighting surfaceScale="5" diffuseConstant="1" lighting-color="white">
    <fePointLight x="50" y="50" z="100" />
  </feDiffuseLighting>
</filter>