paxi1337/leewgl

Lightweight-Editor-Environment-Web-GL is a javascript framework which provides an environment for a basic WebGL game engine.

LEEWGL

Lightweight-Editor-Environment-Web-GL is a javascript framework which provides an environment for a basic WebGL game engine. It is written using plain javascript with no external dependencies except for glMatrix as math library.

Run

To run LEEWGL locally you need to set-up a webserver [eg. Apache] and open the index.html through the webserver.

Classes

• Core.js - Creates the WebGL context, calls the app update and render routine.
• App.js - abstract class which provides onCreate, onUpdate, onRender and various input functions - gets called by LEEWGL.Core.
• Buffer.js - VertexBuffer methods.
• IndexBuffer.js - IndexBuffer methods.
• Component.js - LEEWGL uses an Unity3D-like approach to extend gameobjects by adding various components to them.
• UI.js - Creates UI-Elements, handles UI events.
• TestApp.js - Derivated App.js class with coded functions.
• Math.js - math helper functions which are not provided by glMatrix.
• Texture.js - Texture handling.
• ShaderLibrary.js - Dynamically loading of shaders by using ShaderChunks.
• ShaderChunk.js - Loading glsl files per ajax-calls and providing them as array-object.
• Picker.js - Enables Picking.
• Camera.js - base camera class.
• PerspectiveCamera.js - Perspective camera.
• Object3D.js - Base class of all 3D-Objects.
• Geometry.js - Collection of predefined Objects like Triangle, Cube etc.

Features [planned, done]

• Picking.
• Transform Objects.
• Movable Editor-Camera.
• Different Lights
• Shadow Mapping
• UI interactivity.
  • Dynamic Outline.
  • Dynamic Inspector.
  • Menu.
  • Statusbar.
• Dynamic shaders injected by javascript.
• Ajax-Calls
• Adding Components to GameObjects
• UI Styling
• Import Models / Files
• Saving / Loading
  • LocalStorage
  • SessionStorage??
• Components
  • Transform
  • Custom Script
    • Highlight, snippets
  • Collider
  • Texture
• Game Camera
• Play / Pause Rendering