diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/disintegration/imaging/helpers.go')
| -rw-r--r-- | Godeps/_workspace/src/github.com/disintegration/imaging/helpers.go | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/Godeps/_workspace/src/github.com/disintegration/imaging/helpers.go b/Godeps/_workspace/src/github.com/disintegration/imaging/helpers.go index 983b64d71..79967ae44 100644 --- a/Godeps/_workspace/src/github.com/disintegration/imaging/helpers.go +++ b/Godeps/_workspace/src/github.com/disintegration/imaging/helpers.go @@ -226,9 +226,13 @@ func Clone(img image.Image) *image.NRGBA { dst.Pix[di+1] = src.Pix[si+1] dst.Pix[di+2] = src.Pix[si+2] default: - dst.Pix[di+0] = uint8(uint16(src.Pix[si+0]) * 0xff / uint16(a)) - dst.Pix[di+1] = uint8(uint16(src.Pix[si+1]) * 0xff / uint16(a)) - dst.Pix[di+2] = uint8(uint16(src.Pix[si+2]) * 0xff / uint16(a)) + var tmp uint16 + tmp = uint16(src.Pix[si+0]) * 0xff / uint16(a) + dst.Pix[di+0] = uint8(tmp) + tmp = uint16(src.Pix[si+1]) * 0xff / uint16(a) + dst.Pix[di+1] = uint8(tmp) + tmp = uint16(src.Pix[si+2]) * 0xff / uint16(a) + dst.Pix[di+2] = uint8(tmp) } di += 4 @@ -257,9 +261,13 @@ func Clone(img image.Image) *image.NRGBA { dst.Pix[di+1] = src.Pix[si+2] dst.Pix[di+2] = src.Pix[si+4] default: - dst.Pix[di+0] = uint8(uint16(src.Pix[si+0]) * 0xff / uint16(a)) - dst.Pix[di+1] = uint8(uint16(src.Pix[si+2]) * 0xff / uint16(a)) - dst.Pix[di+2] = uint8(uint16(src.Pix[si+4]) * 0xff / uint16(a)) + var tmp uint16 + tmp = uint16(src.Pix[si+0]) * 0xff / uint16(a) + dst.Pix[di+0] = uint8(tmp) + tmp = uint16(src.Pix[si+2]) * 0xff / uint16(a) + dst.Pix[di+1] = uint8(tmp) + tmp = uint16(src.Pix[si+4]) * 0xff / uint16(a) + dst.Pix[di+2] = uint8(tmp) } di += 4 |