rafx

Documentation

Start Here

• Why Rafx?
• API Design in Rust Pseudocode
• API Triangle Example

Topics

• Why Rafx?
• Rendering Concepts (A gentle introduction to GPU rendering - not specific to rafx)
• rafx-api
  • API Design
  • API Design in Rust Pseudocode
  • Safety
  • Windowing and Swapchain Handling
  • Resource Binding Model
  • Validation and Debugging
  • API Triangle Example
  • Backend Implementation Details:
    • Vulkan
    • Metal
    • GL ES 2.0
    • GL ES 3.0
• rafx-visibility
  • API Design
• rafx-framework
  • Framework Architecture
  • Adding Features
  • Adding Phases
  • Render Graph
  • Render Graph Triangle Example
  • Visibility Resource
• rafx-assets
  • distill Architecture and Features
  • Asset Triangle Example
• rafx-renderer
  • Renderer Architecture
  • Renderer Triangle Example
• Shader Authoring with rafx-shader-processor
  • Shader Processor
  • Custom Shader Markup
    • @[export]
    • @[immutable_samplers]
    • @[internal_buffer]
    • @[semantic]
    • @[slot_name]
  • Conversion from GLSL to MSL
  • Using the Generated Rust Code
  • Recommended Practices
• Other Tools
  • Asset Packing
  • Profiling
• Examples
  • API Triangle Example
  • Render Graph Triangle Example
  • Asset Triangle Example
• Building for iOS
• Acknowledgements and Other Resources

Diagrams

• Key crate dependencies
• Pipelining
• Shader Processor
• Visibility region
• Extract, prepare, write

Other Resources

More complete list here: Acknowledgements and Other Resources

• The job/phase rendering design is inspired by the 2015 GDC talk “Destiny’s Multithreaded Rendering Architecture”.
• The render graph is inspired by the 2017 GDC talk “FrameGraph: Extensible Rendering Architecture in Frostbite”
  • see also “Render Graphs and Vulkan - a deep dive” for an implementation of a render graph on vulkan
• The low-level API is somewhat similar to the API from “The Forge”

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