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values

Notes

Remarks

The contents of values depends on the value of attribute type, as indicated in the following:

For type="matrix", values is a list of 20 matrix values (a00 a01 a02 a03 a04 a10 a11 … a34), separated by whitespace and/or a comma. For example, the identity matrix could be expressed as:

For type="saturate", values is a single real number value (0 to 1). A saturate operation is equivalent to the following matrix operation: For type="hueRotate", values is a single real number value (degrees). A hueRotate operation is equivalent to the following matrix operation: where the terms a00, a01, …, a22 are calculated as follows: Thus, the upper-left term of the hue matrix turns out to be: For type="luminanceToAlpha", values is not applicable. A luminanceToAlpha operation is equivalent to the following matrix operation:

If the values attribute is not specified, then the default behavior depends on the value of attribute type. If type="matrix", then this attribute defaults to the identity matrix. If type="saturate", then this attribute defaults to the value 1, which results in the identity matrix. If type="hueRotate", then this attribute defaults to the value 0, which results in the identity matrix.

Syntax

Standards information

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