diff options
Diffstat (limited to 'src/pkg/exp/draw/draw.go')
| -rw-r--r-- | src/pkg/exp/draw/draw.go | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/pkg/exp/draw/draw.go b/src/pkg/exp/draw/draw.go index 0f5f9bb46..284211aa2 100644 --- a/src/pkg/exp/draw/draw.go +++ b/src/pkg/exp/draw/draw.go @@ -30,19 +30,19 @@ func Draw(dst Image, r Rectangle, src, mask image.Image, pt Point) { dx, dy := src.Width(), src.Height(); if mask != nil { if dx > mask.Width() { - dx = mask.Width(); + dx = mask.Width() } if dy > mask.Width() { - dy = mask.Width(); + dy = mask.Width() } } dx -= pt.X; dy -= pt.Y; if r.Dx() > dx { - r.Max.X = r.Min.X + dx; + r.Max.X = r.Min.X + dx } if r.Dy() > dy { - r.Max.Y = r.Min.Y + dy; + r.Max.Y = r.Min.Y + dy } x0, x1, dx := r.Min.X, r.Max.X, 1; @@ -67,9 +67,9 @@ func Draw(dst Image, r Rectangle, src, mask image.Image, pt Point) { _, _, _, ma := mask.At(sx, sy).RGBA(); switch ma { case 0: - continue; + continue case 0xFFFFFFFF: - dst.Set(x, y, src.At(sx, sy)); + dst.Set(x, y, src.At(sx, sy)) default: dr, dg, db, da := dst.At(x, y).RGBA(); dr >>= 16; @@ -89,7 +89,7 @@ func Draw(dst Image, r Rectangle, src, mask image.Image, pt Point) { db = (db*(M-a) + sb*ma)/M; da = (da*(M-a) + sa*ma)/M; if out == nil { - out = new(image.RGBA64Color); + out = new(image.RGBA64Color) } out.R = uint16(dr); out.G = uint16(dg); |