gonchar’s gists

gonchar / gist:3386564

Created August 18, 2012 12:24

Eclipse(FDT, FlashBuilder) Useful Alternativa3D Start Template with orbitCamera controller

	package ${enclosing_package} {
	import alternativa.engine3d.core.Camera3D;
	import alternativa.engine3d.core.Object3D;
	import alternativa.engine3d.core.Resource;
	import alternativa.engine3d.core.View;
	import alternativa.engine3d.materials.FillMaterial;
	import alternativa.engine3d.objects.WireFrame;
	import alternativa.engine3d.primitives.Box;

	import flash.display.Sprite;

gonchar / gist:3386593

Created August 18, 2012 12:30

Useful Alternativa3D Start class with orbitCamera controller

	package {
	import alternativa.engine3d.core.Camera3D;
	import alternativa.engine3d.core.Object3D;
	import alternativa.engine3d.core.Resource;
	import alternativa.engine3d.core.View;
	import alternativa.engine3d.materials.FillMaterial;
	import alternativa.engine3d.objects.WireFrame;
	import alternativa.engine3d.primitives.Box;

	import flash.display.Sprite;

gonchar / gist:4997713

Created February 20, 2013 18:18

Readback screenshot in Chrome PPAPI Flash Player Plugin

	package com.realaxy.utils {
	import alternativa.engine3d.core.Camera3D;

	import flash.display.BitmapData;
	import flash.display.Stage3D;
	import flash.events.TimerEvent;
	import flash.utils.Timer;

	/**
	* Readback screenshot in Chrome PPAPI Flash Player Plugin

gonchar / eventclasstemplate

Created March 5, 2013 17:35

EventClass template for FDT/FlashBuilder

	package ${enclosing_package} {
	import flash.events.Event;

	public class ${enclosing_type} extends Event
	{
	public function ${enclosing_type}(type:String, bubbles:Boolean=false, cancelable:Boolean=false)
	{
	super(type, bubbles, cancelable);
	}

gonchar / AwayTransform.as

Created December 25, 2013 13:51

Matrix3D class with clear API, direct access to the components, without unnecessary instance creation inside methods. But, it works a little bit slower than native Matrix3D methods.

	package away3d.core.math {
	import flash.geom.Matrix3D;
	import flash.geom.Orientation3D;
	import flash.geom.Vector3D;

	public class AwayTransform {

	public var a:Number = 1;
	public var b:Number = 0;
	public var c:Number = 0;

gonchar / ConditionTest.as

Created December 26, 2013 00:57

a||=new Object() a = a || new Object() if(!a) a = new Object();

	package {
	import flash.display.Sprite;

	public class ConditionTest extends Sprite{

	public function ConditionTest() {
	}

	private function func1():void {
	var a:Sprite;

gonchar / ConditionTest.as

Created December 26, 2013 11:28

it's not about a deep optimization. That test shows you that you can freely write more readable code and it will be fast. the winner if(a == null) a = new Object(); don't use a||=new Object(); a = a || new Object(), because it looks like |\||\|\+_)+_)(_(*(^&(*&%&*^%$%^$ :D

	package {
	import flash.display.Sprite;
	import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.utils.getTimer;

	public class ConditionTest extends Sprite {

	public function ConditionTest() {
	testTime();

gonchar / trace

Created January 6, 2014 00:14

Trace for VisualStudio

	#include <sstream>
	#include <thread>
	#include <cstdio>
	#include <cstdarg>
	#include <cwchar>
	#include <cstdlib>
	#include <windows.h>

	struct DebugOutImpl {
	DebugOutImpl(const char* location, int line, bool enabled_ = true)

gonchar / speedTest.cpp

Last active January 2, 2016 21:38

Crossbridge test

	//
	//
	//Time:
	//
	//0.195312 - All browsers with FlashPlayer 11.9 release http://i.imgur.com/0WrbiVP.png
	//0.203 - exe compiled with MSVC in release http://i.imgur.com/9aUm4TZ.png
	//
	//Download swf - https://www.dropbox.com/s/0vwvvo04d179gef/speedTest.swf
	//
	//Compile in Crossbridge /cygdrive/c/flascc/sdk/usr/bin/g++.exe speedTest.cpp -O4 -emit-swf -o speedTest.swf

gonchar / TextureGenerator.as

Last active August 29, 2015 13:56

generate orientation texture

	public static function generateOrientationTexture(size:int):BitmapData {
	var half:uint = size / 2;
	var bmd:BitmapData = new BitmapData(size, size, false, 0x000000);
	for (var i:uint = 0; i < size; i++) {
	for (var j:uint = 0; j < size; j++) {
	var directionX:Number = i - half;
	var directionY:Number = j - half;
	var length:Number = Math.sqrt(directionX * directionX + directionY * directionY);
	directionX /= length;
	directionY /= length;

Sergey Gonchar gonchar