A3DGE Code

+ Added functions AreSameVector3D and AreDifferentVector3D to a3dge.Math3D.
+ Added method that calculates bounding boxes for polyhedrons.
* Fixed CreateBox (Duh!).
- Removed method TObject3D.CollidedWith.
+ Added event TObject3D.onCollideWith.
* Fixed bounding volume rendering (Duh!).
* Some changes to the collision checking code to deal with onCollideWith, but
seems it doesn't work.
* A few changes to ex_world to make it cleaner.

+ Added example of use of TWorld3D.

* Fixed transparent object rendering.
+ Added method "ScreenShot" to TDisplay.

* Fixed GetVectorLength2 (Duh!).
+ Added property "Transparent" to models.
* World3D tries to render transparent and translucent objects properly but it
fails (for example: set a3dge.world3d.MaxTransparentObjects = 255 and
ex_text.NumObjects = 256).

* Combined TMesh3D and TPolyhedron in a single class. Also moved part to
TTexturedPolyhedron and simplified the Render methods.
* Fixed rotation in ex_test.
* Documentation fixes and updates.

* Changed miramar.png to a better version.
* Roadmap revision.
* Fixed a warning in a3dge.skybox.pas.

+ Added function CreateBox and rewritten CreateCube to fix issues and to add
texture mapping.

+ Added frame property to TObject3D.
* Improved TBillboard adding animation support.
+ Added example "ex_hello" that shows the minimal A3DGE application.

* Swapped exectution order of current and global states.
* Fixed TA3DGEApplication.SetTicksPerSecond: it didn't manage event
registration correctly.
+ Added a "frame counter" to the examples that shows the FPS rate.
+ Added comments to the ex_heightmap example.
* Some fixes in documentation and messages.

+ Added scale properties to THeightmap.
+ Added a command line parameter to ex_heightmap to allow to select a different
map.