github.com/rajveermalviya/gamen@v0.1.2-0.20220930195403-9be15877c1aa/dpi/physical.go (about)

     1  package dpi
     2  
     3  import "golang.org/x/exp/constraints"
     4  
     5  type PhysicalPosition[T constraints.Integer | constraints.Float] struct {
     6  	X, Y T
     7  }
     8  
     9  type PhysicalSize[T constraints.Integer | constraints.Float] struct {
    10  	Width, Height T
    11  }
    12  
    13  func (s PhysicalSize[T]) ToLogical(scaleFactor float64) LogicalSize[T] {
    14  	return LogicalSize[T]{
    15  		Width:  T(float64(s.Width) / scaleFactor),
    16  		Height: T(float64(s.Height) / scaleFactor),
    17  	}
    18  }
    19  
    20  func (s PhysicalSize[T]) ToPhysical(scaleFactor float64) PhysicalSize[T] {
    21  	return s
    22  }