* Map obj and sprite obj only load textures only when visible in the view.
* Util module added Good.GetScreenPos to get object screen coordinate.
* Fixed error of get color obj dim info.
* Changed to draw up to 1024 objs in a draw call.
* Added Graphics.GenCanvas and Graphics.KillCanvas to support create and destroy canvas obj.
* Added Resource.UpdateTex to update texture content from canvas.
* Added draw to canvas support to Graphics.FillRect, Graphics.DrawImage and Graphics.DrawText.
Good Game Editor is a simple and free small game editor for study and research purpose. Game packages that make by Good Game Editor can play and test with Good Game Player for PC or for Android version.
For more information, please visit official blog: http://good-ed.blogspot.tw/ .
Source code is available at: https://github.com/cnyaw/good
