v0.2 - beta

• Renamed VectorUtils to Vector3Util class
• Renamed VectorMathUtils to Vector3MathUtils class
• Created VertexUtils class
• Created UVUtils class
• Changed vertex from int[] to long packed like rbg int value in java awt
• Changed uv from int[] to int packed like rbg int value in java awt
• Changed everything needed to work with the new vertex and uv
• Added texture to the Material class
• Changed Image class pixel storage from BufferedImage to int[]
• Added default texture adding to SOMImporter
• Fixed affine texture mapping uv position swapping bug
• Changed affine texture mapper to work only with integers!
• Fixed some affine texture mapping bugs
• Moved zBuffer from Camera to SceneRenderer
• Changed Image class name to Texture
• Fixed affine texture mapping texture deformation bug!!
• Optimized zbuffer
• Added affine texture mapper texture to uv size interpolation
• Fixed zbuffer bug
• Renamed UVUtils to Vector2Utils
• Added MouseInputManager class (handles mouse events)
• Added MouseListener interface (sends mouse events)
• Added MouseEvent class (contains event data)
• Optimized KeyInputManager
• Added JunitTests and commented MathUtils class
• Added JunitTests and commented VertexUtils class
• Added JunitTests and commented Vector3Utils class
• Added JunitTests and commented Vector3MathUtils class
• Added JunitTests and commented Vector2Utils class
• Renamed Vector3MathUtils to VectorMathUtils because it handles 3d and 2d vectors
• Changed Camera 2d vectors from int[] to int of Vector2Utils
• Fixed sine, cosine precision bug of MathUtils class
• Added surface subdivision to blender som exporter to fix affine texture mapping displacement (like ps1 did :D)
• Improved MathUtils sine, cosine, tangent performance
• Improved affine texture mapper performance (added bitshift to uv interpolation)
• Added comments to the Animation class
• Added comments to the Mesh class
• Added comments to the Light class
• Added comments to the Scene class
• Added comments to the Camera class
• Added comments to the Texture class
• Added comments to the Material class
• Added comments to the Transform class
• Added comments to the SceneFrame class
• Added comments to the SceneObject class
• Added comments to the SceneAnimator class
• Added comments to the SceneRenderer class
• Added comments to the CameraEvent class
• Renamed EventDispatcher of graphics event package to GraphicsEventDispatcher
• Added comments to the CameraListener interface
• Added comments to the GraphicsEventDispatcher class
• Added comments to the EventDispatcher class
• Added comments to the UpdateListener interface
• Added comments to the UpdateEvent class
• Changed GameManager update from swing Timers to Threads
• Changed KeyInputManager thread synchronizing from semaphores to synchronized list
• Changed SceneRenderer to work with 2 threads, 1 for transformations, and other for drawing (needs to be refactored, its a mess now)
• Added SceneRasterizer class
• Changed graphics update type of UpdateEvent to render and rasterize update type
• Changed graphicsUpdate thread of GameManager to renderUpdate and rasterizeUpdate
• Now the SceneRenderer does the transformations and the SceneRasterizer draws the Scene
• Performance improved with this new graphics pipeline!!!
• Updated SceneRenderer comments and added comments to the SceneRasterizer class
• Added PixelShader class! (is called to shade when a pixel in the Camera is set)
• Added Shader class! (is called to shade the vertexes and polygons by the SceneRenderer)
• Updated some comments
• Added RenderUtils class (provides methods needed at the rendering process)
• Deleted SceneRasterizer class
• Removed multithreaded rendering pipeline to fix multiple camera rendering bug
• Fixed some bugs
• Added Profiler class!! (shows informations about what the engine is currently doing)
• Added benchmarks and optimized some things
• Changed vertexes from long to int[] (performance reasons)
• Changed vectors from long to int[] (performance reasons)
• Changed everything to work with int[] again
• Renamed VectorMathUtils class to Vector3MathUtils because with int[] (to handle only 3D vectors/int arrays with length >= 3)
• Added Vector2MathUtils class (to handle only 2D vectors/int arrays with length >= 2)
• Added VectorUtils class (provides methods for swapping vectors and so on)
• Removed Vector2Utils class
• Removed Vector3Utils class
• Fixed flickering bug (changed from Canvas to JPanel)
• Performance improvement
• Improved Profiler (showing pressed key and mouse clicks now)
• Fixed some bugs
• Added flat shading!!
• Fixed some bugs
• Fixed projection bug
• Fixed some bugs
• Added new methods to VectorUtils and MathUtils
• Added lerp method to the ColorUtils
• Optimized random algorithm and added ranged random method to MathUtils
• Optimized and improved the default Shader
• Fixed some bugs
• Added gouraud shading to the affine texture mapping algorithm in RenderUtils
• Added vertex normal exporting/importing
• Fixed growing ram usage bug (it was the foreach light loop in the Shader class, wtf ???,
  it fixed when i changed to for loop, now changed all foreach to for loops)
• Fixed depth buffer bug!!! (added per pixel depth value interpolation)
• Added Vertex class
• Added Face class
• Changed things to work with Face and Vertex class
• Added per pixel depth value interpolation to the affine texture mapper
• Improved performance of Face drawing algorithms
• Fixed bugs and improved performace in ColorUtils class
• Fixed bugs
• Improved performance
• Added some default models to the resources folder
• Fixed some bugs
• Improved precision of som exporter/importer
• Renamed SceneFrame to SceneWindow
• Moved JPanel from each Camera to 1 JPanel in the SceneWindow (less ram usage, fixed flickering bug when more than 1 Camera is active)
• Moved projection type, rendering type... from camera to shader class in form of constants

Initial version

• Added Perspective projection
• Added BackfaceCulling
• Added drawing order of components
• Added Orthographic projection
• Added Blender Mesh importing
• Added BackfaceCulling with sholeance algorithm (tried to implement zBuffer without success)
• Added multiple Cameras Rendering
• Added FileIO class (possibility to read and write files)
• Performance improvements
• Changed Position, Rotation and Scale classes to Vector3 class
• Added Vector2 class (for 2D graphics)
• Added Transform class (for translating, rotating objects)
• Added GameManager class (updates the engine)
• Added material color importing
• Changed update method of GameManager from thread to swing timers
• Fixed awt drawing flickering bug by changing to swing timers
• Added shading
• Optimized ram usage
• Changed SceneRenderer to draw on BufferedImage of camera instead of making a polygon buffer
• Optimized ram usage
• Changed camera from swing JPanel to awt Canvas (performance improved)
• Changed sceneFrame from swing JFrame to awt Frame (performance improved)
• Optimized mesh Exporter/Importer
• Changed KeyInputManager to work "Stand alone" instead of needing a JComponent to work
• Changed Camera ScreenBuffer from Image to BufferedImage
• Added zBuffering!
• Changed from Vector3 class to int[][] for performance reasons
• Changed awt Graphics drawing on Camera to own drawing on BufferedImage
• Optimized sholeance algorithm
• Corrected negative Cosinus bug of Calc
• Added SOM_Importer (removed test importing method form Mesh class itself)
• Added color baking for shading (stoped generating new colors for each polygon)
• Added ImportExeption (for case of polygons with more than 3 vertexes)
• Changed from Polygon class to int[][]
• Optimized ram usage a lot
• Fixed awt Canvas flickering bug by drawing to BufferStrategy.getDrawGraphics instead of calling repaint
• Added Vector class that makes basic vector operations (addition, multiplication...)
• Added Animation importing/exporting
• Added SceneAnimator class (animates the Scene)
• Added animations!!!
• Fixed bug of bone position not changing vertex position
• Fixed triangle filling bug
• Added auto triangulation when exporting from Blender
• Added sample animation/bone creation when object has no animation/bone
• Changed triangle filling algorithm! (10x performance)
• Created utils package
• Moved Calc class to MathUtils
• Moved Vector class to VectorUtils
• Moved GraphicsCalc class to VectorMathUtils
• Created ColorUtils class for handling the int rgba color of awt
• Created Material class
• Fixed some small bugs
• Added affine texture mapping!!!
• Writing pixel of Camera to DataBuffer instead of BufferdImage.setPixel (big performance improvement)
• Fixed perspective projection bug!!!
• Fixed camera transformation bug
• Removed transformBuffer from SceneObject
• Fixed view frustum culling bug