You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
659 B
23 lines
659 B
5 years ago
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"image"
|
||
|
|
"image/color"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Like in the dither library, see
|
||
|
|
// https://github.com/makeworld-the-better-one/dither/blob/3714c39500bc23a87a4fa14053344f201cc5beff/draw.go#L128-L156
|
||
|
|
// Use for specifying the recolor palette for GIF encoding
|
||
|
|
|
||
|
|
// fakeQuantizer implements draw.Quantizer. It ignores the provided image
|
||
|
|
// and just returns the provided palette each time. This is useful for places that
|
||
|
|
// only allow you to set the palette through a draw.Quantizer, like the image/gif
|
||
|
|
// package.
|
||
|
|
type fakeQuantizer struct {
|
||
|
|
p []color.Color
|
||
|
|
}
|
||
|
|
|
||
|
|
func (fq *fakeQuantizer) Quantize(p color.Palette, m image.Image) color.Palette {
|
||
|
|
return fq.p
|
||
|
|
}
|