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-rw-r--r--client/effects.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/client/effects.js b/client/effects.js
index e69de29..b5f54e2 100644
--- a/client/effects.js
+++ b/client/effects.js
@@ -0,0 +1,59 @@
+Effects = (function() {
+ function pixelate(id) {
+ var canvas = document.getElementById('canvas-' + id);
+ paper.setup(canvas);
+
+ var raster = new paper.Raster('img-' + id);
+ raster.visible = false;
+ var gridSize = 20;
+ var gridDim = 9;
+ var colors = [];
+
+ raster.size = new paper.Size(gridDim, gridDim);
+
+ for (var y = 0; y < raster.height; y++) {
+ for(var x = 0; x < raster.width; x++) {
+ var color = raster.getPixel(x, y);
+ colors.push([
+ Math.round(256 * color.red),
+ Math.round(256 * color.green),
+ Math.round(256 * color.blue)
+ ]);
+ var rec = new paper.Path.Rectangle({
+ point: [x * gridSize, y * gridSize],
+ size: [gridSize, gridSize],
+ strokeColor: color,
+ fillColor: color
+ });
+ paper.view.draw();
+ }
+ }
+
+ var quant = MMCQ.quantize(colors, 2);
+ var palette = quant.palette();
+
+ var pc1 = new paper.Color(palette[0][0] / 256, palette[0][1] / 256, palette[0][2] / 256);
+ var pc2 = new paper.Color(palette[1][0] / 256, palette[1][1] / 256, palette[1][2] / 256);
+
+ var c1 = new paper.Path.Rectangle({
+ point: [0, gridDim * gridSize],
+ size: [gridSize * gridDim / 2, 50],
+ strokeColor: pc1,
+ fillColor: pc1
+ });
+
+ var c2 = new paper.Path.Rectangle({
+ point: [gridSize * gridDim / 2, gridDim * gridSize],
+ size: [gridSize * gridDim / 2, 50],
+ strokeColor: pc2,
+ fillColor: pc2
+ });
+
+ paper.view.draw();
+ }
+
+ return {
+ pixelate: pixelate
+ }
+
+})();