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f32: added Point.In(Rectangle)

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Signed-off-by: pierre <pierre.curto@gmail.com>
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pierre
2020-11-24 19:43:32 +01:00
committed by Elias Naur
parent eaaffa1f3e
commit dce035fec4
1 changed files with 6 additions and 0 deletions
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f32/f32.go
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@@ -66,6 +66,12 @@ func (p Point) Mul(s float32) Point {
return Point{X: p.X * s, Y: p.Y * s} return Point{X: p.X * s, Y: p.Y * s}
} }
// In reports whether p is in r.
func (p Point) In(r Rectangle) bool {
return r.Min.X <= p.X && p.X < r.Max.X &&
r.Min.Y <= p.Y && p.Y < r.Max.Y
}
// Size returns r's width and height. // Size returns r's width and height.
func (r Rectangle) Size() Point { func (r Rectangle) Size() Point {
return Point{X: r.Dx(), Y: r.Dy()} return Point{X: r.Dx(), Y: r.Dy()}