Add documentation

This commit is contained in:
jst 2012-12-11 20:35:02 +01:00
parent 0c69e0e0b7
commit a32116ce4a

View File

@ -39,8 +39,9 @@ func replicateBorder(x, y int, rect image.Rectangle) (xx, yy int) {
return return
} }
// converter allows to retrieve // converter allows to retrieve a colorArray for points of an image.
// a colorArray for points of an image. // the idea is to speed up computation by providing optimized implementations
// for different image types instead of relying on image.Image.At().
type converter interface { type converter interface {
at(x, y int) colorArray at(x, y int) colorArray
} }