TCPDF::setAlpha( $stroking = 1, $bm = 'Normal', $nonstroking = '', $ais = false )
Set alpha for stroking (CA) and non-stroking (ca) operations.
Description Description
Parameters Parameters
- $stroking
-
(Optional) (float) Alpha value for stroking operations: real value from 0 (transparent) to 1 (opaque).
Default value: 1
- $bm
-
(Optional) (string) blend mode, one of the following: Normal, Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion, Hue, Saturation, Color, Luminosity
Default value: 'Normal'
- $nonstroking
-
(Optional) (float) Alpha value for non-stroking operations: real value from 0 (transparent) to 1 (opaque).
Default value: ''
- $ais
-
(Optional) (boolean)
Default value: false
Source Source
File: includes/lib/tcpdf/tcpdf.php
Changelog Changelog
Version | Description |
---|---|
3.0.000 | Introduced. |