graphics-engine global-illumination raytracing deferred-rendering path-tracing screen-space-reflections directx12 volumetric-lighting framegraph dxr rendergraph screen-space-ambient-occlusion god-rays volumetric-clouds rtao tiled-deferred clustered-deferred bindless ddgi ray-traced-reflections

cpp vulkan imgui raytracing fxaa render-graph resource-optimization mesh-shader rtao rayquery