Astra EngineSystems Documentation
Reference and guide documentation for the AXSLC shader compiler and the OpenGL render graph system.
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Quick Start
01
git clone https://github.com/LuizPedroSousa/astraClone the repository02
cmake -B build -DCMAKE_BUILD_TYPE=ReleaseConfigure with CMake03
cmake --build buildBuild the engine Documentation
Guide
AXSLC
Shader Compiler Guide
Unified .axsl shader pipeline, interface system, and compilation stages.
Reference
AXSLC
Language Reference
Full syntax, directives, annotations, types, and Pratt parser internals.
Guide
Renderer
Renderer Guide
OpenGL render graph architecture, pass management, and resource lifecycle.
Reference
Renderer
Renderer API Reference
Entities, components, resources, passes, and the complete renderer API surface.
Engine Systems
Core systems powering Astra's architecture
AXSLC Compiler
Per-stage dead code elimination and GLSL 4.5 emission from a single unified shader source.
Render Graph
Declarative pass graph with automatic resource aliasing and dependency ordering.
Interface System
Reusable interface blocks shared across shader stages without duplication.
CLI Toolchain
axslc CLI for batch compilation, error reporting, and shader inspection.
OpenGL 4.5 Backend
Full layout qualifier support, UBO binding, and draw-call batching.
Pratt Parser
Top-down operator precedence parser with precise span-based error diagnostics.