OpenLayer Offline Manual

OpenLayer The official offline documentation Classes
Bitmap | Stores a bitmap
Blenders | Different color blending styles
Canvas | The rendering surface
Collision | Detailed information about a collision
FpsCounter | Regulates the game speed and calculates the fps
Placement | Stores the position, rotation and stretch of an object
RenderMode | Bitmap rendering modes
Rgba | The color structure
Settings | The general settings
Setup | Program setup functions
Shape | Graphics primitives
TextRenderer | Renders text with a specified font
Transforms | Global placement and color transformations
Vec2D | 2D vector