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Diffstat (limited to 'Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/rotate.go')
-rw-r--r-- | Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/rotate.go | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/rotate.go b/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/rotate.go deleted file mode 100644 index 62bde1a08..000000000 --- a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/rotate.go +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright 2011 The Graphics-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package graphics - -import ( - "code.google.com/p/graphics-go/graphics/interp" - "errors" - "image" - "image/draw" -) - -// RotateOptions are the rotation parameters. -// Angle is the angle, in radians, to rotate the image clockwise. -type RotateOptions struct { - Angle float64 -} - -// Rotate produces a rotated version of src, drawn onto dst. -func Rotate(dst draw.Image, src image.Image, opt *RotateOptions) error { - if dst == nil { - return errors.New("graphics: dst is nil") - } - if src == nil { - return errors.New("graphics: src is nil") - } - - angle := 0.0 - if opt != nil { - angle = opt.Angle - } - - return I.Rotate(angle).TransformCenter(dst, src, interp.Bilinear) -} |