The filter function type for a FilterFunction .
| Property | Description |
|---|---|
| Custom | A custom filter function to be used with a FilterFunctionDefinition. |
| Tint | A built-in tint filter function that expects a single color value (tint). |
| Opacity | A built-in opacity filter function that expects a single float value between 0.0f and 1.0f (opacity). |
| Invert | A built-in invert filter function that expects a single float value between 0.0f and 1.0f (invert percentage). |
| Grayscale | A built-in grayscale filter function that expects a single float value between 0.0f and 1.0f (grayscale percentage). |
| Sepia | A built-in sepia filter function that expects a single float value between 0.0f and 1.0f (sepia percentage). |
| Blur | A built-in blur filter function that expects a single float value (sigma). |
| Contrast | A built-in contrast filter function that expects a single float value (percent). |
| HueRotate | A built-in hue-rotation filter function that expects a single float value (angle). |