2002
Bit Specialists, Inc.
Simulate the glowing boundary of a neon light
This filter works in a manner similar to the edge plug-in, but uses the first derivative of the gaussian operator to achieve resolution independence. The IIR method of calculating the effect is utilized to keep the processing time constant between large and small standard deviations.
unknown
Type | Name | Description |
---|---|---|
PF_INT | run-mode | The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) } |
PF_IMAGE | image | Input image (unused) |
PF_DRAWABLE | drawable | Input drawable |
PF_FLOAT | radius | Radius of neon effect (in pixels) |
PF_FLOAT | amount | Effect enhancement variable (0.0 - 1.0) |
None