Method
CoglColorunpremultiply
Declaration [src]
void
cogl_color_unpremultiply (
CoglColor* color
)
Description [src]
Converts a pre-multiplied color to a non-premultiplied color. For example, semi-transparent red is (0.5, 0, 0, 0.5) when premultiplied and (1.0, 0, 0, 0.5) when non-premultiplied.
Available since: | 1.4 |