Revision Difference
Global.ColorAlpha#514848
<function name="ColorAlpha" parent="Global" type="libraryfunc">⤶
<description>Returns a new <page>Color</page> with the RGB components of the given <page>Color</page> and the alpha value specified.</description>⤶
<realm>Shared and Menu</realm>⤶
<file line="20-L27">lua/includes/util/color.lua</file>⤶
<args>⤶
<arg name="color" type="table">The <page>Color</page> from which to take RGB values. This color will not be modified.</arg>⤶
<arg name="alpha" type="number">The new alpha value, a number between 0 and 255. Values above 255 will be clamped.</arg>⤶
</args>⤶
<rets>⤶
<ret name="" type="table">The new <page>Color</page> with the modified alpha value</ret>⤶
</rets>⤶
</function>⤶
⤶
<example>⤶
<code>⤶
local red = Color( 255, 0, 0, 255 )⤶
local red2 = ColorAlpha( red, 125 )⤶
print( red.r, red.g, red.b, red.a )⤶
print( red2.r, red2.g, red2.b, red2.a )⤶
</code>⤶
<output>⤶
⤶
```⤶
255 0 0 255⤶
255 0 0 125⤶
```⤶
⤶
</output>⤶
⤶
</example>
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