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# LibCustomGlow
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If you want to use LCG in your addon, please make sure to add it and `Masque` to your `OptionalDependencies` array in your TOC file.
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Adds functions:
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## Pixel Glow
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- `PixelGlow_Start(frame[, color[, N[, frequency[, length[, th[, xOffset[, yOffset[, border[ ,key]]]]]]]])`
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Starts glow over target frame with set parameters:
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- `frame` - target frame to set glowing;
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- `color` - {r,g,b,a}, color of lines and opacity, from 0 to 1. Default value is {0.95, 0.95, 0.32, 1};
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- `N` - number of lines. Default value is 8;
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- `frequency` - frequency, set to negative to inverse direction of rotation. Default value is 0.25;
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- `length` - length of lines. Default value depends on region size and number of lines;
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- `th` - thickness of lines. Default value is 2;
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- `xOffset`,`yOffset` - offset of glow relative to region border;
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- `border` - set to true to create border under lines;
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- `key` - key of glow, allows for multiple glows on one frame;
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---
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- `PixelGlow_Stop(frame[, key])`
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Stops glow with set key over target frame
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## AutoCast Glow
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- `AutoCastGlow_Start(frame[, color[, N[, frequency[, scale[, xOffset[, yOffset[, key]]]]]]])`
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Starts glow over target frame with set parameters:
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- `frame` - target frame to set glowing;
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- `color` - {r,g,b,a}, color of particles and opacity, from 0 to 1. Default value is {0.95, 0.95, 0.32, 1};
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- `N` - number of particle groups. Each group contains 4 particles. Default value is 4;
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- `frequency` - frequency, set to negative to inverse direction of rotation. Default value is 0.125;
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- `scale` - scale of particles;
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- `xOffset`,`yOffset` - offset of glow relative to region border;
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- `key` - key of glow, allows for multiple glows on one frame;
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---
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- `AutoCastGlow_Stop(frame[, key])`
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Stops glow with set key over target frame
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## ButtonGlow
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Blizzard glow is based heavily on <https://www.wowace.com/projects/libbuttonglow-1-0>
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- `ButtonGlow_Start(frame[, color[, frequency]]])`
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Starts glow over target frame with set parameters:
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- `frame` - target frame to set glowing;
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- `color` - {r,g,b,a}, color of particles and opacity, from 0 to 1. Default value is {0.95, 0.95, 0.32, 1};
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- `frequency` - frequency. Default value is 0.125;
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---
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- `ButtonGlow_Stop(frame)`
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Stops glow over target frame
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