1 files changed, 0 insertions, 86 deletions
diff --git a/vendor/github.com/golang/freetype/example/gamma/main.go b/vendor/github.com/golang/freetype/example/gamma/main.go
deleted file mode 100644
index cdd50bc3b..000000000
--- a/vendor/github.com/golang/freetype/example/gamma/main.go
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2010 The Freetype-Go Authors. All rights reserved.
-// Use of this source code is governed by your choice of either the
-// FreeType License or the GNU General Public License version 2 (or
-// any later version), both of which can be found in the LICENSE file.
-
-// +build example
-//
-// This build tag means that "go install github.com/golang/freetype/..."
-// doesn't install this example program. Use "go run main.go" to run it or "go
-// install -tags=example" to install it.
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"image"
-	"image/draw"
-	"image/png"
-	"log"
-	"os"
-
-	"github.com/golang/freetype/raster"
-	"golang.org/x/image/math/fixed"
-)
-
-func p(x, y int) fixed.Point26_6 {
-	return fixed.Point26_6{
-		X: fixed.Int26_6(x * 64),
-		Y: fixed.Int26_6(y * 64),
-	}
-}
-
-func main() {
-	// Draw a rounded corner that is one pixel wide.
-	r := raster.NewRasterizer(50, 50)
-	r.Start(p(5, 5))
-	r.Add1(p(5, 25))
-	r.Add2(p(5, 45), p(25, 45))
-	r.Add1(p(45, 45))
-	r.Add1(p(45, 44))
-	r.Add1(p(26, 44))
-	r.Add2(p(6, 44), p(6, 24))
-	r.Add1(p(6, 5))
-	r.Add1(p(5, 5))
-
-	// Rasterize that curve multiple times at different gammas.
-	const (
-		w = 600
-		h = 200
-	)
-	rgba := image.NewRGBA(image.Rect(0, 0, w, h))
-	draw.Draw(rgba, image.Rect(0, 0, w, h/2), image.Black, image.ZP, draw.Src)
-	draw.Draw(rgba, image.Rect(0, h/2, w, h), image.White, image.ZP, draw.Src)
-	mask := image.NewAlpha(image.Rect(0, 0, 50, 50))
-	painter := raster.NewAlphaSrcPainter(mask)
-	gammas := []float64{1.0 / 10.0, 1.0 / 3.0, 1.0 / 2.0, 2.0 / 3.0, 4.0 / 5.0, 1.0, 5.0 / 4.0, 3.0 / 2.0, 2.0, 3.0, 10.0}
-	for i, g := range gammas {
-		draw.Draw(mask, mask.Bounds(), image.Transparent, image.ZP, draw.Src)
-		r.Rasterize(raster.NewGammaCorrectionPainter(painter, g))
-		x, y := 50*i+25, 25
-		draw.DrawMask(rgba, image.Rect(x, y, x+50, y+50), image.White, image.ZP, mask, image.ZP, draw.Over)
-		y += 100
-		draw.DrawMask(rgba, image.Rect(x, y, x+50, y+50), image.Black, image.ZP, mask, image.ZP, draw.Over)
-	}
-
-	// Save that RGBA image to disk.
-	outFile, err := os.Create("out.png")
-	if err != nil {
-		log.Println(err)
-		os.Exit(1)
-	}
-	defer outFile.Close()
-	b := bufio.NewWriter(outFile)
-	err = png.Encode(b, rgba)
-	if err != nil {
-		log.Println(err)
-		os.Exit(1)
-	}
-	err = b.Flush()
-	if err != nil {
-		log.Println(err)
-		os.Exit(1)
-	}
-	fmt.Println("Wrote out.png OK.")
-}