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Changed name from reflect to reflected 

need to match naming convention of the other methods
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scottwinkler 2018-04-04 23:41:03 -07:00 committed by GitHub
parent 28ed959ef7
commit 04972adaf3
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1 changed files with 2 additions and 2 deletions
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geometry.go
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@ -371,8 +371,8 @@ func (m Matrix) Rotated(around Vec, angle float64) Matrix {
return m return m
} }
//Reflect reflects everything around a given point by the given angle in radians //Reflected reflects everything around a given point by the given angle in radians
func (m Matrix) Reflect(around pixel.Vec, angle float64) pixel.Matrix { func (m Matrix) Reflected(around pixel.Vec, angle float64) pixel.Matrix {
sin2t, cos2t := math.Sincos(2 * angle) sin2t, cos2t := math.Sincos(2 * angle)
m[4], m[5] = m[4]-around.X, m[5]-around.Y m[4], m[5] = m[4]-around.X, m[5]-around.Y
m = m.Chained(pixel.Matrix{cos2t, sin2t, sin2t, -cos2t, 0, 0}) m = m.Chained(pixel.Matrix{cos2t, sin2t, sin2t, -cos2t, 0, 0})