ludus::graphics::renderer::LightClusters¶

Struct

Inspectable CPU assignment, copied on success; no resource ownership or allocation.

#include <ludus/graphics/renderer/lighting.hpp>

struct ludus::graphics::renderer::LightClusters final

Fields¶

DirectLight ludus::graphics::renderer::LightClusters::Lights[MAX_DIRECT_LIGHTS][MAX_DIRECT_LIGHTS] {}

All admitted normalized lights in ascending SourceId order, at most 128.

Related types: DirectLight

ludus::foundation::uint32 ludus::graphics::renderer::LightClusters::Count = 0

Initialized light count; assignment never drops admitted lights.

ludus::foundation::uint8 ludus::graphics::renderer::LightClusters::Counts[512][512] {}

Cell counts, capped at 32; x varies fastest, then y, then z.

bool ludus::graphics::renderer::LightClusters::Overflow[512][512] {}

Cells with more than 32 intersections evaluate the full list in the shader.

ludus::foundation::uint8 ludus::graphics::renderer::LightClusters::Texels[16384][16384] {}

Fixed-stride indices plus one; zero terminates. Overflow starts with 255. Uploaded as a nearest-sampled 64x64 RGBA8 texture (32 bytes per cell).

ludus::foundation::uint32 ludus::graphics::renderer::LightClusters::OverflowCells = 0

Number of overflow cells, explicitly reported rather than dropping lights.

ludus::foundation::uint32 ludus::graphics::renderer::LightClusters::Assignments = 0

Written cell/light intersections, at most 512*32.