atlaspack - npm Package Compare versions

Comparing version 0.2.0 to 0.2.1

index.js

		@@ -38,2 +38,3 @@ /*
		this._cache = [];
		this._uvcache = Object.create(null);
		}
		@@ -51,2 +52,3 @@ module.exports = function() {
		this._cache = [];
		this._uvcache = [];
		rect = this._toRect(rect);
		@@ -127,2 +129,31 @@ if (this.left !== null) {

		Atlas.prototype.uv = function() {
		var self = this;
		if (self._uvcache.length > 0) {
		return self._uvcache;
		}
		(function loop(atlas) {
		if (atlas.left !== null) {
		loop(atlas.left);
		loop(atlas.right);
		} else if (atlas.rect.name) {
		self._uvcache[atlas.rect.name] = [
		[atlas.rect.x, atlas.rect.y],
		[atlas.rect.x + atlas.rect.w, atlas.rect.y],
		[atlas.rect.x + atlas.rect.w, atlas.rect.y + atlas.rect.h],
		[atlas.rect.x, atlas.rect.y + atlas.rect.h],
		].map(function(uv) {
		if (uv[0] !== 0) {
		uv[0] = uv[0] / self.rect.w;
		}
		if (uv[1] !== 0) {
		uv[1] = uv[1] / self.rect.h;
		}
		return uv;
		});
		}
		}(self));
		return self._uvcache;
		};

		// if has an image and canvas, draw to the canvas as we go
		@@ -129,0 +160,0 @@ Atlas.prototype._ontoCanvas = function(node) {

package.json

		{
		"name": "atlaspack",
		"description": "Pack rectangles (or images) into a rectangle (or canvas texture atlas).",
		"version": "0.2.0",
		"version": "0.2.1",
		"homepage": "https://github.com/shama/atlaspack",
		@@ -6,0 +6,0 @@ "author": {

README.md

		@@ -127,2 +127,14 @@ # atlaspack

		#### `atlas.uv()`
		Returns an object with rect names as keys containing an array of UV mapping
		coordinates between 0-1 with TRBL:

		```js
		var uvmap = atlas.uv();
		/* {
		TOP RIGHT BOTTOM LEFT
		'name': [ [0,0], [1,0], [1,1], [0,1] ],
		} */
		```

		### `atlaspack.Rect(x, y, w, h)`
		@@ -145,2 +157,3 @@ Creates a rectangle instance.
		## release history
		* 0.2.1 - Add uv method for uv coordinates.
		* 0.2.0 - Add expand and index methods.
		@@ -147,0 +160,0 @@ * 0.1.0 - initial release

New alerts