feFlood filter primitive

Fill a rectangle with flood-color and flood-opacity selected.

parameters:

flood-color : color to fill rectangle

flood-opacity : opacity for filling

result : name of RGBA raster

Example of code:

<defs>
   <filter id="MyFilter" filterUnits="userSpaceOnUse" x="0" y="0" width="400" height="400">
      <feImage xlink:href='fondu1.jpg' result='pict1'/>
      <feFlood flood-color="red" flood-opacity='0.3' result='pict2'/>
      <feComposite in='pict1' in2='pict2' operator="arithmetic" k1="0" k2="0.7" k3="0.7" k4="0"/>
   </filter>
</defs>
<use filter="url(#MyFilter)" x='0' y='0'/>

Figure 1: JPEG picture composed with yellow and red feFlood

Tool: change parameters to compose picture with rectangle colored

FrontPage feColorMatrix feComponentTransfer feSpecularLightning feDiffuseLightning feSpotLight feDistantLight fePointLight feFlood feImage feTurbulence feTile feMerge feBlend feComposite feGaussianBlur feMorphology feConvolveMatrix feDisplacementMap feOffset