Graphics engine written in C++ with DirectX12 and Metal backends.

Backends

Features

Render graph
- Automatic resource barriers
- Resource reuse using resource pool
- Automatic resource bind flags and initial state deduction
- Async Compute
DDGI
GPU-Driven Rendering : GPU frustum culling + 2 phase GPU occlusion culling
Reference path tracer + SVGF denoiser (wip)
Upscalers : FSR2, FSR3, XeSS2, DLSS3.5, MetalFX
Ultimate Bindless resource binding
Variable Rate Shading (FFX)
Volumetric lighting: Raymarching, Fog volumes
Tiled/Clustered deferred rendering
ReSTIR DI
Shadows
- PCF shadows for directional, spot and point lights and cascade shadow maps for directional lights
- Ray traced shadows (DXR)
Volumetric clouds
Hosek-Wilkie sky
FFT Ocean
Automatic exposure
Bloom
Rain
Tony McMapface tonemapping
Depth of field + Bokeh: Custom, FFX
Ambient occlusion: SSAO, HBAO, NNAO, RTAO (DXR), CACAO (FFX)
Reflections: SSR, RTR (DXR)
Antialiasing: FXAA, TAA
Contrast Adaptive Sharpening (FFX)
Entity picking with selection silhouettes and transform gizmos
Film effects: Lens distortion, Chromatic aberration, Vignette, Film grain, CRT filter
Screen-space god rays
Lens flare: texture-based and procedural
Profiler: custom and tracy profiler
Debug tools
- Debug renderer
- Shader hot reloading
- Render graph graphviz visualization
- GPU printf, GPU assert
- PIX and RenderDoc programmatic APIs
- Nsight Aftermath SDK, Nsight Perf SDK
- Debug Outputs: Diffuse, Normal, Depth, Roughness, Metallic, Emissive, AO, GI,
  Custom, Shading Extension, View Mipmaps, Triangle Overdraw, Material and Meshlet ID, Motion Vectors