Struct ShadowSystem 

pub struct ShadowSystem {
    pub config: ShadowConfig,
    pub atlas: ShadowAtlas,
    pub cascaded_maps: HashMap<LightId, CascadedShadowMap>,
    pub omni_maps: HashMap<LightId, OmniShadowMap>,
    pub spot_maps: HashMap<LightId, usize>,
    pub pcf_kernel: PcfKernel,
    pub vsm_maps: HashMap<LightId, VarianceShadowMap>,
    pub stats: ShadowStats,
}

Top-level shadow system that orchestrates shadow map allocation and rendering.

Fields

config: ShadowConfig

atlas: ShadowAtlas

cascaded_maps: HashMap<LightId, CascadedShadowMap>

omni_maps: HashMap<LightId, OmniShadowMap>

spot_maps: HashMap<LightId, usize>

pcf_kernel: PcfKernel

vsm_maps: HashMap<LightId, VarianceShadowMap>

stats: ShadowStats

Stats from the last frame.

Implementations

impl ShadowSystem

pub fn new(config: ShadowConfig) -> Self

pub fn allocate_for_lights(&mut self, lights: &[(LightId, &Light)])

Allocate shadow maps for the given shadow-casting lights.

pub fn shadow_factor( &self, light_id: LightId, world_pos: Vec3, normal: Vec3, view_depth: f32, ) -> f32

Compute the shadow factor for a world point from a specific light.

pub fn combined_shadow_factor( &self, world_pos: Vec3, normal: Vec3, view_depth: f32, ) -> f32

Compute combined shadow factor from all shadow-casting lights at a point.

pub fn stats(&self) -> &ShadowStats

Get a reference to the current stats.

Trait Implementations

impl Debug for ShadowSystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.