Daniel Sperl PrimaryFeather

Co-founder of Gamua, Author of Sparrow & Starling Frameworks.

PrimaryFeather / PixelMaskDisplayObject.as

Last active June 13, 2025 09:09

New Version of "PixelMaskDisplayObject" that works with Starling 2.

	package starling.extensions.pixelmask
	{
	import flash.display3D.Context3DBlendFactor;

	import starling.core.Starling;
	import starling.display.BlendMode;
	import starling.display.DisplayObject;
	import starling.display.DisplayObjectContainer;
	import starling.display.Image;
	import starling.events.Event;

PrimaryFeather / StyledBitmapFont.as

Last active November 21, 2017 04:34

A BitmapFont extension that allows text to be colored by encasing it in tags like {style color=#123456}this{/style}.

	package starling.extensions
	{
	import starling.display.Image;
	import starling.display.MeshBatch;
	import starling.text.BitmapCharLocation;
	import starling.text.BitmapFont;
	import starling.text.TextFormat;
	import starling.text.TextOptions;
	import starling.textures.Texture;

PrimaryFeather / GodRayPlane.as

Last active March 27, 2025 17:06

A Starling DisplayObject that displays animated god-rays / sunbeams within a specific area.

	package starling.extensions
	{
	import flash.display.BitmapData;

	import starling.animation.IAnimatable;
	import starling.display.Quad;
	import starling.textures.Texture;
	import starling.utils.MathUtil;

	/** A quad that efficiently renders a 2D light ray effect on its surface.

PrimaryFeather / QuadSection.as

Last active May 8, 2018 11:10

A Starling Mesh that displays a slice of a quad (just like a pie chart, but rectangular). Useful e.g. for a circular progress indicator.

	package starling.extensions
	{
	import flash.geom.Point;

	import starling.display.Mesh;
	import starling.rendering.IndexData;
	import starling.rendering.VertexData;
	import starling.textures.Texture;

	public class QuadSection extends Mesh

PrimaryFeather / ZipAssetFactory.as

Last active June 11, 2018 12:47

An example of how an AssetFactory for Starling's new AssetManager can process zip files.

	package starling.assets
	{

	import deng.fzip.FZip;
	import deng.fzip.FZipEvent;
	import deng.fzip.FZipFile;

	import flash.events.Event;
	import flash.utils.ByteArray;

PrimaryFeather / CachingDataLoader.as

Last active August 7, 2018 08:29

A custom DataLoader extension that makes the asset manager cache remote files locally.

	package starling.extensions
	{
	import flash.events.Event;
	import flash.events.IOErrorEvent;
	import flash.filesystem.File;
	import flash.filesystem.FileMode;
	import flash.filesystem.FileStream;
	import flash.utils.ByteArray;

	import starling.assets.DataLoader;

PrimaryFeather / minify_json.rb

Last active March 16, 2018 07:30

Small Ruby script that minifies (or un-minifies) JSON files.

	#!/usr/bin/env ruby

	require 'json'

	script_name = File.basename(__FILE__)
	prettify = false

	if ARGV.count < 1
	puts "Minifies JSON files."
	puts ""

PrimaryFeather / ZipLoader.as

Last active June 13, 2025 08:58

Makes Starling's AssetManager recognize and unzip zipped assets. Depends on FZip: http://codeazur.com.br/lab/fzip/

	package starling.extensions
	{
	import deng.fzip.FZip;
	import deng.fzip.FZipEvent;
	import deng.fzip.FZipFile;

	import flash.events.Event;
	import flash.utils.ByteArray;

	import starling.assets.DataLoader;

PrimaryFeather / CAFilter.as

Created April 27, 2018 08:45

Chromatic Aberration Filter for Starling

	package starling.extensions
	{
	import starling.filters.FragmentFilter;
	import starling.rendering.FilterEffect;

	/**
	* Chromatic Aberration
	* USAGE:
	* var filter:CAFilter = new CAFilter();
	* filter.angle = 20;

PrimaryFeather / HelloTriangleColored.as

Created September 20, 2018 06:51

A very basic Stage3D example.

	package stage3d
	{
	import com.adobe.utils.AGALMiniAssembler;

	import flash.display.Sprite;
	import flash.display3D.Context3D;
	import flash.display3D.Context3DProgramType;
	import flash.display3D.Context3DVertexBufferFormat;
	import flash.display3D.IndexBuffer3D;
	import flash.display3D.Program3D;