func ClearNamedBufferData(buffer uint32, internalformat uint32, format uint32, xtype uint32, data unsafe.Pointer) {
	syscall.Syscall6(gpClearNamedBufferData, 5, uintptr(buffer), uintptr(internalformat), uintptr(format), uintptr(xtype), uintptr(data), 0)
}
func ClearNamedBufferData(buffer uint32, internalformat uint32, format uint32, xtype uint32, data unsafe.Pointer) {
	syscall.Syscall6(gpClearNamedBufferData, 5, uintptr(buffer), uintptr(internalformat), uintptr(format), uintptr(xtype), uintptr(data), 0)
}
func ClearNamedBufferData ( buffer uint32 , internalformat uint32 , format uint32 , xtype uint32 , data unsafe . Pointer ) { syscall . Syscall6 ( gpClearNamedBufferData , 5 , uintptr ( buffer ) , uintptr ( internalformat ) , uintptr ( format ) , uintptr ( xtype ) , uintptr ( data ) , 0 ) }
// fill a buffer object's data store with a fixed value
fill a buffer object s data store with a fixed value