Function PixelFormat.bitsPerPixel
Gets the bit depth (size of a pixel in bits) of the dsdl
					
			ubyte bitsPerPixel() @property @trusted const;
					
				
			Returns
the bit depth of the dsdl
Gets the bit depth (size of a pixel in bits) of the dsdl
					
			ubyte bitsPerPixel() @property @trusted const;
					
				
			the bit depth of the dsdl