func CopyTexImage2D(target uint32, level int32, internalformat uint32, x int32, y int32, width int32, height int32, border int32) {
	syscall.Syscall9(gpCopyTexImage2D, 8, uintptr(target), uintptr(level), uintptr(internalformat), uintptr(x), uintptr(y), uintptr(width), uintptr(height), uintptr(border), 0)
}
func CopyTexImage2D(target uint32, level int32, internalformat uint32, x int32, y int32, width int32, height int32, border int32) {
	syscall.Syscall9(gpCopyTexImage2D, 8, uintptr(target), uintptr(level), uintptr(internalformat), uintptr(x), uintptr(y), uintptr(width), uintptr(height), uintptr(border), 0)
}
func CopyTexImage2D ( target uint32 , level int32 , internalformat uint32 , x int32 , y int32 , width int32 , height int32 , border int32 ) { syscall . Syscall9 ( gpCopyTexImage2D , 8 , uintptr ( target ) , uintptr ( level ) , uintptr ( internalformat ) , uintptr ( x ) , uintptr ( y ) , uintptr ( width ) , uintptr ( height ) , uintptr ( border ) , 0 ) }
// copy pixels into a 2D texture image
copy pixels into a 2D texture image