From 4f4cd5e63573da4d6edcc7d4213afaca67c19f88 Mon Sep 17 00:00:00 2001
From: =Corey Hulen <corey@hulen.com>
Date: Mon, 23 Nov 2015 15:53:48 -0800
Subject: upgrading libs

---
 .../p/freetype-go/example/round/main.go            | 96 ----------------------
 1 file changed, 96 deletions(-)
 delete mode 100644 Godeps/_workspace/src/code.google.com/p/freetype-go/example/round/main.go

(limited to 'Godeps/_workspace/src/code.google.com/p/freetype-go/example/round')

diff --git a/Godeps/_workspace/src/code.google.com/p/freetype-go/example/round/main.go b/Godeps/_workspace/src/code.google.com/p/freetype-go/example/round/main.go
deleted file mode 100644
index e2435f9a2..000000000
--- a/Godeps/_workspace/src/code.google.com/p/freetype-go/example/round/main.go
+++ /dev/null
@@ -1,96 +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.
-
-// This program visualizes the quadratic approximation to the circle, used to
-// implement round joins when stroking paths. The approximation is used in the
-// stroking code for arcs between 0 and 45 degrees, but is visualized here
-// between 0 and 90 degrees. The discrepancy between the approximation and the
-// true circle is clearly visible at angles above 65 degrees.
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"image"
-	"image/color"
-	"image/draw"
-	"image/png"
-	"log"
-	"math"
-	"os"
-
-	"code.google.com/p/freetype-go/freetype/raster"
-)
-
-func main() {
-	const (
-		n = 17
-		r = 256 * 80
-	)
-	s := raster.Fix32(r * math.Sqrt(2) / 2)
-	t := raster.Fix32(r * math.Tan(math.Pi/8))
-
-	m := image.NewRGBA(image.Rect(0, 0, 800, 600))
-	draw.Draw(m, m.Bounds(), image.NewUniform(color.RGBA{63, 63, 63, 255}), image.ZP, draw.Src)
-	mp := raster.NewRGBAPainter(m)
-	mp.SetColor(image.Black)
-	z := raster.NewRasterizer(800, 600)
-
-	for i := 0; i < n; i++ {
-		cx := raster.Fix32(25600 + 51200*(i%4))
-		cy := raster.Fix32(2560 + 32000*(i/4))
-		c := raster.Point{X: cx, Y: cy}
-		theta := math.Pi * (0.5 + 0.5*float64(i)/(n-1))
-		dx := raster.Fix32(r * math.Cos(theta))
-		dy := raster.Fix32(r * math.Sin(theta))
-		d := raster.Point{X: dx, Y: dy}
-		// Draw a quarter-circle approximated by two quadratic segments,
-		// with each segment spanning 45 degrees.
-		z.Start(c)
-		z.Add1(c.Add(raster.Point{X: r, Y: 0}))
-		z.Add2(c.Add(raster.Point{X: r, Y: t}), c.Add(raster.Point{X: s, Y: s}))
-		z.Add2(c.Add(raster.Point{X: t, Y: r}), c.Add(raster.Point{X: 0, Y: r}))
-		// Add another quadratic segment whose angle ranges between 0 and 90 degrees.
-		// For an explanation of the magic constants 22, 150, 181 and 256, read the
-		// comments in the freetype/raster package.
-		dot := 256 * d.Dot(raster.Point{X: 0, Y: r}) / (r * r)
-		multiple := raster.Fix32(150 - 22*(dot-181)/(256-181))
-		z.Add2(c.Add(raster.Point{X: dx, Y: r + dy}.Mul(multiple)), c.Add(d))
-		// Close the curve.
-		z.Add1(c)
-	}
-	z.Rasterize(mp)
-
-	for i := 0; i < n; i++ {
-		cx := raster.Fix32(25600 + 51200*(i%4))
-		cy := raster.Fix32(2560 + 32000*(i/4))
-		for j := 0; j < n; j++ {
-			theta := math.Pi * float64(j) / (n - 1)
-			dx := raster.Fix32(r * math.Cos(theta))
-			dy := raster.Fix32(r * math.Sin(theta))
-			m.Set(int((cx+dx)/256), int((cy+dy)/256), color.RGBA{255, 255, 0, 255})
-		}
-	}
-
-	// Save that RGBA image to disk.
-	f, err := os.Create("out.png")
-	if err != nil {
-		log.Println(err)
-		os.Exit(1)
-	}
-	defer f.Close()
-	b := bufio.NewWriter(f)
-	err = png.Encode(b, m)
-	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.")
-}
-- 
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