zntg/allg5/newbitmapflag.go

package allg5

// #include <allegro5/allegro.h>
import "C"

type NewBitmapFlag int

const (
	NewBitmapFlagMemoryBitmap = NewBitmapFlag(C.ALLEGRO_MEMORY_BITMAP)
	NewBitmapFlagVideoBitmap  = NewBitmapFlag(C.ALLEGRO_VIDEO_BITMAP)
	NewBitmapFlagMinLinear    = NewBitmapFlag(C.ALLEGRO_MIN_LINEAR)
)

type NewBitmapFlagsCapture struct {
	cap C.int
}

func CaptureNewBitmapFlags() *NewBitmapFlagsCapture {
	var cap = C.al_get_new_bitmap_flags()
	return &NewBitmapFlagsCapture{cap}
}

func (c *NewBitmapFlagsCapture) Mutate(mut func(FlagMutation)) {
	var m = &flagMut{c.cap}
	mut(m)
	C.al_set_new_bitmap_flags(m.flg)
}

func (c *NewBitmapFlagsCapture) Revert() {
	C.al_set_new_bitmap_flags(c.cap)
}