TODO.md

General

• Comments
• Tests
• Document function signatures and return values
• Application functionality 'builds' the shader

Geometry

• Define more Cartesian primitives

Application

• Ui / Ux
• Split material properties out
• Split camera controls out
• Split out light properties/controls
• Abstract state from DOM
• Modules globals/state
• Console controls
• Debugger logs
• Split shader code up

Canvas

• Aspect ratio
• Responsive

Render Controls

• Allow bouncing of light rays by discrete amount (raytracing / nontrivial)
• Fogging
• Shadows
• Blend shadows into scene for softness
• Anti aliasing / super-sampling
• Fix SSAA about center pixel
• Support different types of SSAA
• Granularity
• Depth of field

Shading Controls

• Ui
• Switch between shading models
• Phong
• Flat/Smooth
• Ambient Occlusion

Material Properties

• Ui
• Texture upload
• Texture mapping
• Move texel calculation to object definition

Camera Controls

• Ui
• ! Fix warping due to projection (might be correct)
• Near/far frustrum (will improve rendering speed)
• Depth of field
• Virtual trackball movement for camera rotations
• Trackball rotation about arbitrary axis
• Use quarternian rotations to avoid Gimble lock
• Project points outside of trackball on to the hemisphere
• Fix bug when mouse drags to very edge of canvas
• Splines

Light Properties

• Ui
• Point light creation
• Volumetric Lighting
• Look for bugs in phong shading