kiss-lang/lime
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Speed up SVG rasterization

Browse Source
This commit is contained in:
Joshua Granick
2014-11-10 12:20:57 -08:00
parent 8cc187b583
commit 724d872780
4 changed files with 224 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
tools/helpers/ImageHelper.hx
View File

@@ -1,15 +1,14 @@
package helpers;
//import openfl.display.Bitmap;
//import openfl.display.BitmapData;
//import openfl.display.Shape;
//import openfl.geom.Matrix;
import lime.graphics.Image;
import lime.graphics.ImageBuffer;
import lime.utils.ByteArray;
import lime.utils.UInt8Array;
import project.Haxelib;
import project.Platform;
import sys.io.File;
import sys.FileSystem;
//import format.SVG;
class ImageHelper {
@@ -18,8 +17,35 @@ class ImageHelper {
public static function rasterizeSVG (path:String, width:Int, height:Int, backgroundColor:Int = null):Image {
//public static function rasterizeSVG (svg:Dynamic /*SVG*/, width:Int, height:Int, backgroundColor:Int = null):Image {
var rasterizer = PathHelper.getHaxelib (new Haxelib ("lime")) + "/templates/bin/batik/batik-rasterizer.jar";
var temp = PathHelper.getTemporaryFile (".png");
try {
// try using Lime "legacy" to rasterize SVG first, since it is much faster
ProcessHelper.runCommand ("", "neko", [ PathHelper.getHaxelib (new Haxelib ("lime")) + "/svg.n", "process", path, Std.string (width), Std.string (height), temp ], true, true);
if (FileSystem.exists (temp)) {
var image = Image.fromFile (temp);
try {
FileSystem.deleteFile (temp);
} catch (e:Dynamic) {}
if (image.buffer != null) {
return image;
}
}
} catch (e:Dynamic) {}
var rasterizer = PathHelper.getHaxelib (new Haxelib ("lime")) + "/templates/bin/batik/batik-rasterizer.jar";
var args = [ "-Dapple.awt.UIElement=true", "-jar", rasterizer, "-d", temp, "-w", Std.string (width), "-h", Std.string (height) ];
if (backgroundColor != null) {
@@ -96,20 +122,6 @@ class ImageHelper {
return null;
/*if (backgroundColor == null) {
backgroundColor = 0x00FFFFFF;
}
var shape = new Shape ();
svg.render (shape.graphics, 0, 0, width, height);
var bitmapData = new BitmapData (width, height, true, backgroundColor);
bitmapData.draw (shape);
return bitmapData;*/
}