1995-1996
Spencer Kimball & Peter Mattis
Simplest, most commonly used way of blurring
Applies a gaussian blur to the drawable, with specified radius of affect. The standard deviation of the normal distribution used to modify pixel values is calculated based on the supplied radius. Horizontal and vertical blurring can be independently invoked by specifying only one to run. The IIR gaussian blurring works best for large radius values and for images which are not computer-generated.
unknown
Type | Name | Description |
---|---|---|
PF_INT | run-mode | The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) } |
PF_IMAGE | image | Input image |
PF_DRAWABLE | drawable | Input drawable |
PF_FLOAT | horizontal | Horizontal radius of gaussian blur (in pixels, > 0.0) |
PF_FLOAT | vertical | Vertical radius of gaussian blur (in pixels, > 0.0) |
PF_INT | method | Blur method { IIR (0), RLE (1) } |
None