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go-opengl-pixel
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minor change

This commit is contained in:
faiface 2017-04-04 14:02:39 +02:00
parent 1a2ca3264d
commit b135012115
1 changed files with 9 additions and 9 deletions
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18
geometry.go
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@ -165,6 +165,15 @@ func R(minX, minY, maxX, maxY float64) Rect {
}
}
// String returns the string representation of the Rect.
//
// r := pixel.R(100, 50, 200, 300)
// r.String() // returns "Rect(100, 50, 200, 300)"
// fmt.Println(r) // Rect(100, 50, 200, 300)
func (r Rect) String() string {
return fmt.Sprintf("Rect(%v, %v, %v, %v)", r.Min.X(), r.Min.Y(), r.Max.X(), r.Max.Y())
}
// Norm returns the Rect in normal form, such that Max is component-wise greater or equal than Min.
func (r Rect) Norm() Rect {
return Rect{
@ -179,15 +188,6 @@ func (r Rect) Norm() Rect {
}
}
// String returns the string representation of the Rect.
//
// r := pixel.R(100, 50, 200, 300)
// r.String() // returns "Rect(100, 50, 200, 300)"
// fmt.Println(r) // Rect(100, 50, 200, 300)
func (r Rect) String() string {
return fmt.Sprintf("Rect(%v, %v, %v, %v)", r.Min.X(), r.Min.Y(), r.Max.X(), r.Max.Y())
}
// W returns the width of the Rect.
func (r Rect) W() float64 {
return r.Max.X() - r.Min.X()