# LibCustomGlow

Adds functions:

## Pixel Glow

- `PixelGlow_Start(frame[, color[, N[, frequency[, length[, th[, xOffset[, yOffset[, border[ ,key]]]]]]]])`

Starts glow over target frame with set parameters:

- `frame` - target frame to set glowing;
- `color` - {r,g,b,a}, color of lines and opacity, from 0 to 1. Default value is {0.95, 0.95, 0.32, 1};
- `N` - number of lines. Default value is 8;
- `frequency` - frequency, set to negative to inverse direction of rotation. Default value is 0.25;
- `length` - length of lines. Default value depends on region size and number of lines;
- `th` - thickness of lines. Default value is 2;
- `xOffset`,`yOffset` - offset of glow relative to region border;
- `border` - set to true to create border under lines;
- `key` - key of glow, allows for multiple glows on one frame;

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- `PixelGlow_Stop(frame[, key])`

Stops glow with set key over target frame

## AutoCast Glow

- `AutoCastGlow_Start(frame[, color[, N[, frequency[, scale[, xOffset[, yOffset[, key]]]]]]])`

Starts glow over target frame with set parameters:

- `frame` - target frame to set glowing;
- `color` - {r,g,b,a}, color of particles and opacity, from 0 to 1. Default value is {0.95, 0.95, 0.32, 1};
- `N` - number of particle groups. Each group contains 4 particles. Default value is 4;
- `frequency` - frequency, set to negative to inverse direction of rotation. Default value is 0.125;
- `scale` - scale of particles;
- `xOffset`,`yOffset` - offset of glow relative to region border;
- `key` - key of glow, allows for multiple glows on one frame;

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- `AutoCastGlow_Stop(frame[, key])`

Stops glow with set key over target frame

## ButtonGlow

Blizzard glow is based heavily on <https://www.wowace.com/projects/libbuttonglow-1-0>

- `ButtonGlow_Start(frame[, color[, frequency]]])`

Starts glow over target frame with set parameters:

- `frame` - target frame to set glowing;
- `color` - {r,g,b,a}, color of particles and opacity, from 0 to 1. Default value is {0.95, 0.95, 0.32, 1};
- `frequency` - frequency. Default value is 0.125;

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- `ButtonGlow_Stop(frame)`

    Stops glow over target frame