diffuseConstant
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
The diffuseConstant attribute represents the kd value in the Phong lighting model. In SVG, this can be any non-negative number.
It's used to determine the final RGB value of a given pixel. The brighter the lighting-color, the smaller this number should be.
You can use this attribute with the following SVG elements:
Example
Usage notes
| Value | <number> |
|---|---|
| Default value | 1 |
| Animatable | Yes |
Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # element-attrdef-fediffuselighting-diffuseconstant |