Module ctr.gfx.color
The gfx.color module
Usage:
local color = require("ctr.gfx.color")
Functions
| setDefault (color) | Set a color as the default one. |
| getDefault () | Return the default color. |
| setBackground (color) | Set a color as the background one. |
| getBackground () | Return the background color. |
| RGBA8 (r, g, b[, a=255]) | Return a color from red, green, blue and alpha values. |
| hex (hex) | Return a color from a hexadecimal value. |
Functions
- setDefault (color)
-
Set a color as the default one.
Parameters:
- color integer the color to set as the default one.
- getDefault ()
-
Return the default color.
Returns:
-
integer
default color
- setBackground (color)
-
Set a color as the background one.
Parameters:
- color integer the color to set as the background one.
- getBackground ()
-
Return the background color.
Returns:
-
integer
background color
- RGBA8 (r, g, b[, a=255])
-
Return a color from red, green, blue and alpha values.
Parameters:
- r integer the red value (0-255)
- g integer the green value (0-255)
- b integer the blue value (0-255)
- a integer the alpha (opacity) value (0-255) (default 255)
Returns:
-
integer
the color
- hex (hex)
-
Return a color from a hexadecimal value.
Parameters:
- hex integer the hexadecimal color code: 0xRRGGBBAA
Returns:
-
integer
the color