Gimp.Layer.prototype.flatten
function flatten(): Boolean {
// Gjs wrapper for gimp_layer_flatten()
}
Remove the alpha channel from the layer if it has one.
This procedure removes the alpha channel from a layer, blending all (partially) transparent pixels in the layer against the background color. This transforms layers of type RGBA to RGB, GRAYA to GRAY, and INDEXEDA to INDEXED.
Since 2.4
- Returns
TRUE on success.