| The first word in the parameter buffer structure seems to have a similar same effect as CmdID 0x000F0040, where param0 = val<<24.(Val 0x3 enables alpha testing, while other values disables it) | | The first word in the parameter buffer structure seems to have a similar same effect as CmdID 0x000F0040, where param0 = val<<24.(Val 0x3 enables alpha testing, while other values disables it) |