HTML and CSS Reference
In-Depth Information
Figure 16-9.
The results of global composite operations
Please keep in mind that the “darker” operator is non-standard, but almost all modern mobile browsers,
including Chrome, Android Legacy Browser, and MobileSafari support this operator. There are some effects that are
unable to show without the darker operator.
If you are interested in the browser implementation of each operator, see Table
16-1
.
Table 16-1.
Global Composite Operators
Operator
FA
FB
source-over
1
1-aA
destination-over
1-aB
1
source-in
aB
0
destination-in
0
aA
source-out
1-aB
0
destination-out
0
1-aA
source-atop
aB
1-aA
destination-atop
1-aB
aA
Xor
1-aB
1-aA
Copy
1
0
Lighter
1
1
