package bloob

func (image *Image) DrawRect(rect Recti, color Color) {
	start, end, _ := CropToArea(image.Size, rect, Vec2i{})
	for y := start.Y; y < end.Y; y += 1 {
		for x := start.X; x < end.X; x += 1 {
			image.Data[x+y*image.Size.X] = color
		}
	}
}

func (image *Image) DrawRectRounded(rect Recti, color Color, round int) {
	round = min(max(rect.Size.X, rect.Size.Y)/2-1, round)

	start, end, _ := CropToArea(image.Size, rect, Vec2i{})
	for y := start.Y; y < end.Y; y += 1 {
		ri := 0
		yt := y - start.Y
		yp := -(y - end.Y + 1)
		if yt < round {
			ri = round - yt
		}
		if yp < round {
			ri = round - yp
		}
		for x := start.X + ri; x < end.X-ri; x += 1 {
			image.Data[x+y*image.Size.X] = color
		}
	}
}