QuaternionEngine/docs/RUNTIME.md

Runtime Controls & Debug UI

• Camera

  • Move: W/A/S/D
  • Look: hold Right Mouse Button
  • Mouse wheel: adjust movement speed
  • Ctrl + wheel: adjust FOV (30°..110°)

• Windows (ImGui)

  • Background: choose compute background effect and Render Scale.
  • Stats: frame/draw/update timings, triangle and draw counts.
  • GPU/Resources: per‑frame allocations and render‑graph resource view.
  • Pipelines: list graphics pipelines and hot‑reload changed shaders.
  • Targets: swapchain/draw extent/format info.
  • PostFX: tonemap operator (Reinhard/ACES) and exposure.
  • Scene: counts of opaque/transparent draws.

• Shadow Modes

  • Cascaded shadow mapping (CSM) is the default; cascades are created per‑frame via the render graph.
  • If ray tracing extensions and device support are present, ray‑traced shadows can be enabled via _context->shadowSettings.mode (see src/core/config.h and usage in LightingPass).