From ca3718e4925a686a0a4c22655175d875c486ec79 Mon Sep 17 00:00:00 2001
From: casperlamboo <casperlamboo@gmail.com>
Date: Thu, 18 Jan 2018 15:27:08 +0100
Subject: [PATCH] Remove tiny holes

#18
---
 package-lock.json                  | 16 ++++++++--------
 package.json                       |  2 +-
 src/constants.js                   |  1 +
 src/sliceActions/shapesToSlices.js |  3 ++-
 4 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index da8be14..8e6597c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,9 +10,9 @@
       "integrity": "sha512-1qXg62qaZkc/zYPan37CXvUtaJk4aFVLz2y8cqnkN9Y0r1Er5soIZ5esMz4YYyjUrQGawBoYcGvatRALYnzlvg=="
     },
     "@doodle3d/clipper-js": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/@doodle3d/clipper-js/-/clipper-js-1.0.7.tgz",
-      "integrity": "sha512-8Ji8rrFWZ7LAEpIp1SQZJgewxt0FUBFeDku+ZRIR5PS0Jc6Abbq5KykQLVh1zOh3oqX2Cgl+myhqMhFeZXqutA==",
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/@doodle3d/clipper-js/-/clipper-js-1.0.10.tgz",
+      "integrity": "sha512-BSLvOvS9ECFyV90BsG1rXPb9W/g0j+azlPu5ntohFdIyUJPIzmRNAYq4lreQKBO8FSF0e9BVGG0QX8vC6ZQa4w==",
       "requires": {
         "@doodle3d/clipper-lib": "6.4.2-b"
       }
@@ -26,7 +26,7 @@
       "version": "github:doodle3d/doodle3d-core#36a73c233e569fca79d2059a50edb6bdb511aa58",
       "requires": {
         "@doodle3d/cal": "0.0.8",
-        "@doodle3d/clipper-js": "1.0.7",
+        "@doodle3d/clipper-js": "1.0.10",
         "@doodle3d/fill-path": "1.0.7",
         "@doodle3d/potrace-js": "0.0.6",
         "@doodle3d/threejs-export-obj": "0.0.8",
@@ -79,9 +79,6 @@
           "version": "1.1.0",
           "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.1.0.tgz",
           "integrity": "sha512-dQoid9tqQ+uotGhuTKEY11X4xhyYePVnqGSoSm3OGKh2E8LZ6RPULp1uXTctk33IeERlrRJYoVSBglsL05F5Uw=="
-        },
-        "three-js-csg": {
-          "version": "github:Doodle3D/three-js-csg#a36f23da6e9be2405a9094de5709cb0ae8f58045"
         }
       }
     },
@@ -90,7 +87,7 @@
       "resolved": "https://registry.npmjs.org/@doodle3d/fill-path/-/fill-path-1.0.7.tgz",
       "integrity": "sha512-4sdgWQ28JgRsmnyy1OnuKHE+DZ8kDGpluGqFmMASh2/6dlyjp2/oXnNEgNefG4/xiEitV8AtzEij9Bijh6yNRw==",
       "requires": {
-        "@doodle3d/clipper-js": "1.0.7"
+        "@doodle3d/clipper-js": "1.0.10"
       }
     },
     "@doodle3d/potrace-js": {
@@ -7849,6 +7846,9 @@
       "resolved": "https://registry.npmjs.org/three/-/three-0.88.0.tgz",
       "integrity": "sha1-QlbC/Djk+yOg0j66K2zOTfjkZtU="
     },
+    "three-js-csg": {
+      "version": "github:Doodle3D/three-js-csg#a36f23da6e9be2405a9094de5709cb0ae8f58045"
+    },
     "through2": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/through2/-/through2-2.0.3.tgz",
diff --git a/package.json b/package.json
index 5c07c7f..8b655e4 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "build:module:settings": "cp -r src/settings module"
   },
   "dependencies": {
-    "@doodle3d/clipper-js": "^1.0.7",
+    "@doodle3d/clipper-js": "^1.0.10",
     "@doodle3d/doodle3d-core": "github:doodle3d/doodle3d-core",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "file-saver": "^1.3.3",
diff --git a/src/constants.js b/src/constants.js
index 828d62e..2bc85da 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -1,4 +1,5 @@
 export const PRECISION = 0.01;
 export const VERSION = '0.0.18';
 export const LOCAL_STORAGE_KEY = 'PRINTER_SETTINGS';
+export const MIN_AREA = 25;
 export const Z_OFFSET = 0.3;
diff --git a/src/sliceActions/shapesToSlices.js b/src/sliceActions/shapesToSlices.js
index 71d3ab7..23bea79 100644
--- a/src/sliceActions/shapesToSlices.js
+++ b/src/sliceActions/shapesToSlices.js
@@ -1,7 +1,7 @@
 import Shape from 'clipper-js';
 import Slice from './helpers/Slice.js';
 
-import { PRECISION } from '../constants.js';
+import { PRECISION, MIN_AREA } from '../constants.js';
 
 export default function shapesToSlices(shapes, settings) {
   const sliceLayers = [];
@@ -11,6 +11,7 @@ export default function shapesToSlices(shapes, settings) {
 
     fillShapes = new Shape(fillShapes, true, true, true, true)
       .fixOrientation()
+      .thresholdArea(MIN_AREA / Math.pow(PRECISION, 2))
       .simplify('pftNonZero')
       .clean(1)
       .seperateShapes();