From 4f4cd5e63573da4d6edcc7d4213afaca67c19f88 Mon Sep 17 00:00:00 2001 From: =Corey Hulen Date: Mon, 23 Nov 2015 15:53:48 -0800 Subject: upgrading libs --- .../p/freetype-go/example/raster/main.go | 178 --------------------- 1 file changed, 178 deletions(-) delete mode 100644 Godeps/_workspace/src/code.google.com/p/freetype-go/example/raster/main.go (limited to 'Godeps/_workspace/src/code.google.com/p/freetype-go/example/raster') diff --git a/Godeps/_workspace/src/code.google.com/p/freetype-go/example/raster/main.go b/Godeps/_workspace/src/code.google.com/p/freetype-go/example/raster/main.go deleted file mode 100644 index 5e6c9815d..000000000 --- a/Godeps/_workspace/src/code.google.com/p/freetype-go/example/raster/main.go +++ /dev/null @@ -1,178 +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. - -package main - -import ( - "bufio" - "fmt" - "image" - "image/color" - "image/draw" - "image/png" - "log" - "os" - - "code.google.com/p/freetype-go/freetype/raster" -) - -type node struct { - x, y, degree int -} - -// These contours "outside" and "inside" are from the `A' glyph from the Droid -// Serif Regular font. - -var outside = []node{ - node{414, 489, 1}, - node{336, 274, 2}, - node{327, 250, 0}, - node{322, 226, 2}, - node{317, 203, 0}, - node{317, 186, 2}, - node{317, 134, 0}, - node{350, 110, 2}, - node{384, 86, 0}, - node{453, 86, 1}, - node{500, 86, 1}, - node{500, 0, 1}, - node{0, 0, 1}, - node{0, 86, 1}, - node{39, 86, 2}, - node{69, 86, 0}, - node{90, 92, 2}, - node{111, 99, 0}, - node{128, 117, 2}, - node{145, 135, 0}, - node{160, 166, 2}, - node{176, 197, 0}, - node{195, 246, 1}, - node{649, 1462, 1}, - node{809, 1462, 1}, - node{1272, 195, 2}, - node{1284, 163, 0}, - node{1296, 142, 2}, - node{1309, 121, 0}, - node{1326, 108, 2}, - node{1343, 96, 0}, - node{1365, 91, 2}, - node{1387, 86, 0}, - node{1417, 86, 1}, - node{1444, 86, 1}, - node{1444, 0, 1}, - node{881, 0, 1}, - node{881, 86, 1}, - node{928, 86, 2}, - node{1051, 86, 0}, - node{1051, 184, 2}, - node{1051, 201, 0}, - node{1046, 219, 2}, - node{1042, 237, 0}, - node{1034, 260, 1}, - node{952, 489, 1}, - node{414, 489, -1}, -} - -var inside = []node{ - node{686, 1274, 1}, - node{453, 592, 1}, - node{915, 592, 1}, - node{686, 1274, -1}, -} - -func p(n node) raster.Point { - x, y := 20+n.x/4, 380-n.y/4 - return raster.Point{ - X: raster.Fix32(x * 256), - Y: raster.Fix32(y * 256), - } -} - -func contour(r *raster.Rasterizer, ns []node) { - if len(ns) == 0 { - return - } - i := 0 - r.Start(p(ns[i])) - for { - switch ns[i].degree { - case -1: - // -1 signifies end-of-contour. - return - case 1: - i += 1 - r.Add1(p(ns[i])) - case 2: - i += 2 - r.Add2(p(ns[i-1]), p(ns[i])) - default: - panic("bad degree") - } - } -} - -func showNodes(m *image.RGBA, ns []node) { - for _, n := range ns { - p := p(n) - x, y := int(p.X)/256, int(p.Y)/256 - if !(image.Point{x, y}).In(m.Bounds()) { - continue - } - var c color.Color - switch n.degree { - case 0: - c = color.RGBA{0, 255, 255, 255} - case 1: - c = color.RGBA{255, 0, 0, 255} - case 2: - c = color.RGBA{255, 0, 0, 255} - } - if c != nil { - m.Set(x, y, c) - } - } -} - -func main() { - // Rasterize the contours to a mask image. - const ( - w = 400 - h = 400 - ) - r := raster.NewRasterizer(w, h) - contour(r, outside) - contour(r, inside) - mask := image.NewAlpha(image.Rect(0, 0, w, h)) - p := raster.NewAlphaSrcPainter(mask) - r.Rasterize(p) - - // Draw the mask image (in gray) onto an RGBA image. - rgba := image.NewRGBA(image.Rect(0, 0, w, h)) - gray := image.NewUniform(color.Alpha{0x1f}) - draw.Draw(rgba, rgba.Bounds(), image.Black, image.ZP, draw.Src) - draw.DrawMask(rgba, rgba.Bounds(), gray, image.ZP, mask, image.ZP, draw.Over) - showNodes(rgba, outside) - showNodes(rgba, inside) - - // 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, 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.") -} -- cgit v1.2.3-1-g7c22