Golang al_transform_coordinates示例

示例#1

文件： transform.go 项目： bluepeppers/allegro

func (t *Transform) Apply(x, y float32) (float32, float32) {

	C.al_transform_coordinates((*C.ALLEGRO_TRANSFORM)(t),
		(*C.float)(&x), (*C.float)(&y))

	return x, y
}

示例#2

文件： transformation.go 项目： b1naryth1ef/allegro

func (t *Transform) TransformCoordinates(x, y float32) (float32, float32) {
	k := x
	l := y
	C.al_transform_coordinates((*C.ALLEGRO_TRANSFORM)(unsafe.Pointer(t)), (*C.float)(unsafe.Pointer(&k)), (*C.float)(unsafe.Pointer(&l)))
	return k, l
}