unity3d画笔画线功能

unity3d中实现基本的铅笔，直线，画圆，画矩形和输入文字的功能，以及保存文件，打开文件的功能。其中计算直线夹角和判断鼠标是否在线上使用了NN视频聊天组件的功能（免费哦，在Assets\Plugins目录下，聊天功能参考：http://blog.csdn.net/ensue/article/details/47157015

 属性            大小     日期    时间   名称
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     文件       3080  2015-08-01 09:15  Unity3D画笔\Assembly-CSharp-vs.csproj

     文件       3080  2015-08-01 09:15  Unity3D画笔\Assembly-CSharp.csproj

    I.A....     16428  2015-08-01 10:12  Unity3D画笔\Assets\aa.unity

    ..A..H.        90  2015-03-26 17:06  Unity3D画笔\Assets\aa.unity.meta

     文件       6659  2015-08-01 10:22  Unity3D画笔\Assets\NewBehaviourscript1.cs

    ..A..H.       178  2015-03-26 17:59  Unity3D画笔\Assets\NewBehaviourscript1.cs.meta

     文件     978944  2014-08-29 02:58  Unity3D画笔\Assets\Plugins\DecDll.dll

    ..A..H.        90  2015-03-27 11:56  Unity3D画笔\Assets\Plugins\DecDll.dll.meta

     文件     872448  2015-06-16 12:36  Unity3D画笔\Assets\Plugins\NNVideoChat.dll

    ..A..H.        90  2015-03-27 11:56  Unity3D画笔\Assets\Plugins\NNVideoChat.dll.meta

    ..A..H.       107  2015-03-27 11:56  Unity3D画笔\Assets\Plugins.meta

     文件      22273  2015-08-01 10:07  Unity3D画笔\Assets\scriptDraw.cs

    ..A..H.       178  2015-06-11 09:48  Unity3D画笔\Assets\scriptDraw.cs.meta

     文件        734  2015-06-13 08:03  Unity3D画笔\Assets\test3d.cs

    ..A..H.       178  2015-03-26 17:34  Unity3D画笔\Assets\test3d.cs.meta

    I.A....      4120  2015-08-01 09:14  Unity3D画笔\Library\AnnotationManager

    I.A....     33720  2015-08-01 10:23  Unity3D画笔\Library\assetDatabase3

    I.A....         6  2015-08-01 09:14  Unity3D画笔\Library\AssetImportState

    I.A....      5284  2015-08-01 10:23  Unity3D画笔\Library\AssetServerCacheV3

    I.A....         0  2015-08-01 09:14  Unity3D画笔\Library\BuildPlayer.prefs

    I.A....      4120  2015-08-01 09:14  Unity3D画笔\Library\BuildSettings.asset

    I.A....     33672  2015-08-01 10:48  Unity3D画笔\Library\CurrentLayout.dwlt

    I.A....      4252  2015-08-01 10:18  Unity3D画笔\Library\EditorUserBuildSettings.asset

    I.A....      4136  2015-08-01 09:14  Unity3D画笔\Library\EditorUserSettings.asset

    I.A....      4148  2015-08-01 10:48  Unity3D画笔\Library\expandedItems

    I.A....         0  2015-08-01 10:12  Unity3D画笔\Library\FailedAssetImports.txt

    I.A....      4404  2015-08-01 10:48  Unity3D画笔\Library\guidmapper

    I.A....      4104  2015-08-01 09:14  Unity3D画笔\Library\InspectorExpandedItems.asset

    I.A....      4268  2015-08-01 09:14  Unity3D画笔\Library\metadata\00\00000000000000001000000000000000

    I.A....      4304  2015-08-01 09:14  Unity3D画笔\Library\metadata\00\00000000000000002000000000000000

............此处省略310个文件信息