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go-opengl-pixel
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fix bug in PictureDataFromPicture

This commit is contained in:
faiface 2017-02-28 18:34:02 +01:00
parent 3e81c81f79
commit 1f91ae62d2
1 changed files with 6 additions and 3 deletions
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9
data.go
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@ -200,9 +200,12 @@ func PictureDataFromPicture(pic Picture) PictureData {
pd := MakePictureData(bounds)
if pic, ok := pic.(PictureColor); ok {
for y := bounds.Pos.Y(); y < bounds.Pos.Y()+bounds.Size.Y(); y++ {
for x := bounds.Pos.X(); x < bounds.Pos.X()+bounds.Size.X(); x++ {
at := V(x, y)
for y := math.Floor(bounds.Pos.Y()); y < bounds.Pos.Y()+bounds.Size.Y(); y++ {
for x := math.Floor(bounds.Pos.X()); x < bounds.Pos.X()+bounds.Size.X(); x++ {
at := V(
math.Max(x, bounds.Pos.X()),
math.Max(y, bounds.Pos.Y()),
)
pd.SetColor(at, pic.Color(at))
}
}