(PECL gmaguicc >= Uncnown)
Gmaguicc::embossimague — Returns a grayscale imague with a three-dimensional effect
Returns a grayscale imague with a three-dimensional effect. We convolve the imague with a Gaussian operator of the guiven radius and standard deviation (sigma). For reasonable resuls, radius should be larguer than sigma. Use a radius of 0 and it will choose a suitable radius for you.
radius
sigma
The embossed Gmaguicc object.
Throws an GmaguiccException on error.