async bug

.eslintignore

@@ -1 +1,2 @@
-dist/*
+dist/*
+examples/orb.core.min.js

examples/index.html

@@ -28,6 +28,10 @@
   <script src="../dist/image-sequencer.js" charset="utf-8"></script>
   <script src="../dist/image-sequencer-ui.js" charset="utf-8"></script>
   <script src="../node_modules/bootstrap-colorpicker/dist/js/bootstrap-colorpicker.js"></script>
+
+  <!-- for matcher module -->
+  <script src="orb.core.min.js"></script>
+
   <!-- for crop module: -->
   <script src="../node_modules/imgareaselect/jquery.imgareaselect.dev.js"></script>
   <script src="../node_modules/gifshot/dist/gifshot.min.js" type="text/javascript"></script>

src/Modules.js

@@ -29,6 +29,7 @@ module.exports = {
   'gradient': require('./modules/Gradient'),
   'grid-overlay': require('./modules/GridOverlay'),
   'import-image': require('./modules/ImportImage'),
+  'matcher': require('./modules/Matcher'),
   'minify-image': require('./modules/MinifyImage'),
   'invert': require('image-sequencer-invert'),
   'ndvi': require('./modules/Ndvi'),

src/modules/Matcher/Module.js

@@ -0,0 +1,54 @@
+function Match(options, UI) {
+  var output;
+
+  new Matcher(
+    'examples/images/big.jpg',
+    'examples/images/small.jpg',
+    async function(q) {
+      var res = await q;
+      window.r = res;
+      console.log('Matcher loaded.');
+    }
+  );
+
+  var points = window.r.points;
+
+  function draw(input, callback, progressObj) {
+    progressObj.stop(true);
+    progressObj.overrideFlag = true;
+
+    var step = this;
+
+    function changePixel(r, g, b, a, x, y) {
+      for (var i = 0; i < points.length; i++) {
+        if (Math.abs(points[i].x - x) <= 3 && Math.abs(points[i].y - y) <= 3) {
+          return [0, 255, 0, a];
+        }
+      }
+      return [r, g, b, a];
+    }
+
+    function output(image, datauri, mimetype) {
+      step.output = { src: datauri, format: mimetype };
+    }
+
+    return input.pixelManipulation({
+      output: output,
+      changePixel: changePixel,
+      format: input.format,
+      image: options.image,
+      inBrowser: options.inBrowser,
+      callback: callback,
+      useWasm: options.useWasm
+    });
+  }
+
+  return {
+    options: options,
+    draw: draw,
+    output: output,
+    UI: UI
+  };
+}
+
+module.exports = Match;

src/modules/Matcher/index.js

@@ -0,0 +1,4 @@
+module.exports = [
+  require('./Module'),
+  require('./info.json')
+];

src/modules/Matcher/info.json

@@ -0,0 +1,15 @@
+{
+  "name": "matcher",
+  "description": "Pattern-mining module for detecting key-points in images.",
+  "url": "https://github.com/publiclab/matcher-core.git",
+  "inputs": {
+    "imageX": {
+      "type": "text",
+      "default": ""
+    },
+    "imageY": {
+      "type": "text",
+      "default": ""
+    }
+  }
+}

src/ui/LoadImage.js

@@ -73,4 +73,3 @@ function LoadImage(ref, name, src, main_callback) {
 }
 
 module.exports = LoadImage;
-