Struct Color
Represents RGBA color with one byte per channel
Constructors
| Name | Description |
this
(rgb, alpha)
|
Make a color separately from RGB and Alpha, e.g. Color(0x7FFFD4, 0xA0).
|
this
(red, green, blue)
|
Make an opaque color from 3 integer components
|
this
(red, green, blue, alpha)
|
Make a color from 4 integer components
|
Fields
| Type | Name | Description |
|
ubyte
|
a
|
0 - fully transparent, 255 - fully opaque
|
|
ubyte
|
b
|
|
|
ubyte
|
g
|
|
|
ubyte
|
r
|
|
Properties
| Type | Name | Description |
|
bool
|
isFullyTransparent[get]
|
True if the color has the alpha value meaning complete transparency
|
|
bool
|
isOpaque[get]
|
True if the color has the alpha value meaning full opacity
|
|
uint
|
rgb[get]
|
Pack the color into ARGB8 with full opacity
|
|
uint
|
rgba[get]
|
Pack the color into ARGB8
|
Methods
| Name | Description |
addAlpha
(alpha)
|
Apply additional alpha to the color
|
premultiplied
()
|
|
toGray
()
|
Convert to 1-byte grayscale color
|
withAlpha
(alpha)
|
Returns the same color with replaced alpha channel value
|
Static methods
| Name | Description |
blend
(src, dst)
|
Blend one color over another, as in simple alpha compositing
|
fromHSLA
(h, s, l, a)
|
Make a color from HSL representation. h, s, and l must be in [0, 1] range
|
fromPacked
(argb)
|
Make a color from "hexadecimal" 32-bit 0xAARRGGBB representation
|
mix
(c1, c2, factor)
|
Linearly interpolate between two colors
|