Iray Programmer's Manual

Preface
Getting started
- Release overview
- Example programs
- How to compile a program
- How to run a program
- Starting and shutting down the Iray API
- A first image
Library design
- API modules
- Shared library
- Naming conventions
- Include files
- Include file compile-time configuration
- Main API access point
- Version numbers and compatibility
- Interfaces
- Reference counting
- Handle class
- Resources
- Strings
- Error handling
- Database, transactions and scopes
  - Transactions
  - Database scopes
- Runtime configuration
Rendering
- Rendering overview
- Rendering and canvases
- Render mode selection
- Progressive rendering of a scene
- Own canvas class
- Asynchronous rendering
- Multiple render contexts
Iray Photoreal
- Introduction
- System requirements
- Limitations
- Matte objects and matte lights
- Refractive objects and IOR handling
- Progressive rendering
- Caustic sampler
- Architectural sampler
- Light portals
- Rendering options
- Mixed mode rendering and load balancing
- Timeout prevention
- Integrated noise reduction
- Integrated bloom
Iray Interactive
- Introduction
- System requirements
- Limitations
- Progressive rendering
- Lighting
- Rendering options
- Path space filtering
- Output format
- Global performance settings
- Comparison with Iray Photoreal
Iray Realtime
- Introduction
- System requirements
- Limitations
- Rendering options
Iray Blend
- Introduction
- Rendering options
Scene database
- Overview of the scene database elements
- Creating a scene programmatically
Geometry
- Creating triangle meshes
- Creating polygon meshes
- Creating on-demand meshes
- Creating subdivision surfaces
- Creating freeform surfaces
Materials
- Material Definition Language
- Measured materials
- Editing and creating materials
Decals
Sources of light
- Emission distribution functions
- Light distribution from scene elements
Environment dome and implicit groundplane
- Environment function
- Environment dome
- Implicit groundplane
Camera
- Tonemapping
  - Photographic tonemapper
  - Custom tonemapper
- Depth of field
- Virtual backplate
- Motion blur
Physically plausible scene setup
- Recommendations for geometry preparation
- Recommendations for lights
  - Using photometric lights
  - Using environment and sunlight
- Recommendations for materials
- Recommendations for cameras
Networking
- Networking overview
- Networking modes
- Iray Bridge
Delivering an image from server-based rendering
- Running an HTTP server
- RTMP server
- RTMP client
- Running an RTMP and HTTP server with mouse interaction
Customization
- Extending the database with user-defined classes
- Extending neuray with plugins
- Extending supported file formats with plugins
Appendix
- Supported file formats and URI schemes
- Result canvas names
- Light path expression grammar
Bibliography

Bibliography

Driemeyer05 - T. Driemeyer, Rendering with mental ray, 3nd edn. Springer, Wien New York, 2005 (mental ray handbooks, vol. 1).
IES02 - ANSI, ANSI Approved Standard File Format for Electronic Transfer of Photometric Data, ANSI/IES LM-63-02.
IrayAPI - NVIDIA Corporation, Santa Clara, California, United States. NVIDIA Iray ^® API reference.
MDLIntroduction - NVIDIA Corporation, Santa Clara, California, United States. NVIDIA Material Definition Language: Technical Introduction. Version 1.1
MDLSpecification - NVIDIA Corporation, Santa Clara, California, United States. NVIDIA Material Definition Language: Language Specification. Version 1.1
mentalray39 - mental images GmbH, Berlin, Germany. mental ray ^® Manual, version 3.9. Online Documentation.
RFC3986 - Berners-Lee, et. al., Uniform Resource Identifier (URI): Generic Syntax, RFC 2396, August 1988.
RTMPCommandMessages - Adobe Systems Incorporated, San Jose, USA. RTMP Command Messages, April 2009.
RTMPMessageFormats - Adobe Systems Incorporated, San Jose, USA. RTMP Message Formats, April 2009.
RTMPProtocolChunkStream - Adobe Systems Incorporated, San Jose, USA. RTMP Chunk Stream, April 2009.
Veach97 - Eric Veach. Robust Monte Carlo Methods for Light Transport Simulation. PhD Thesis, Stanford University, 1997.