2D

Contents:

• 2D Architecture
  • Scanline-Based
  • A Basic Node Graph
  • Fundamental Image Processing Unit - the Row
  • The Viewer and Large Image Sizes
  • Multi-Threading
  • The Row Cache
  • Tiles
  • The Viewer Cache
  • Memory
  • Iop Call Order
  • Call Safety
  • Coordinate System
  • Top-Down Rendering
• PixelIop: Getting Started with Image Processing
  • The PixelIop Class Specifics & Required Virtual Calls
  • Getting Started: The Basic Node
  • Building the Grade Node
  • Exercise: Build a Mult Node
• DrawIop: Generating Images from Scratch
  • The DrawIop Class Specifics & Required Virtual Calls
  • Building the Rectangle Node
  • Building the Noise Node
  • Exercise: Build a Fractal Node
• Iop: Spatial Operators
  • The Iop Class Specifics & Required Virtual Calls
  • A Simple Iop Example - AddInputs
  • Working With Tiles: SimpleBlur
  • Full-Frame Processing and Interests
  • Exercise: Build a Median Node
• Planar Iop: Image Processing with 2-Dimensional Outputs
  • Render Stripe
  • Request
  • Channels and Layers
  • Packed Preference
  • PlanarI
• Image Planes
  • Low-level access
  • Higher-level access
  • Writing to ImagePlane
• Working with Channels
  • Adding & Removing Channels
  • Working with Multiple Channels Simultaneously
  • Accessing Other ChannelSets
• Working with NukeWrapper
• Writing Image Readers & Writers
  • Architecture
  • Readers
  • Writers
  • Colorspace Handling & LUTs