viewport_lib/renderer/
shadow_debug_stats.rs

1/// Per-frame shadow and lighting pipeline statistics for debug inspection.
2///
3/// Returned by [`crate::ViewportRenderer::shadow_debug_stats`]. All values reflect
4/// the most recently completed `prepare` call (one frame behind the display).
5#[derive(Clone, Copy, Debug)]
6pub struct ShadowDebugStats {
7    /// True when the current frame uses the instanced draw path.
8    ///
9    /// When true, edits to `mesh.wgsl` shadow sampling code have no effect --
10    /// the active shader is `mesh_instanced.wgsl`.
11    pub using_instanced_path: bool,
12    /// Number of instanced batches in the current frame. Zero when non-instanced.
13    pub instanced_batch_count: usize,
14    /// Number of active shadow cascades (1-4).
15    pub cascade_count: u32,
16    /// Distance to each cascade split in camera space. Unused slots are 0.
17    pub cascade_splits: [f32; 4],
18    /// Shadow atlas resolution (width = height) in pixels.
19    pub shadow_atlas_resolution: u32,
20    /// Shadow frustum half-extent in world units.
21    ///
22    /// Auto-computed as 20.0 unless overridden via `shadow_extent_override`.
23    pub shadow_extent_world: f32,
24    /// True when screen-space contact shadows are enabled in post-process settings.
25    pub contact_shadow_active: bool,
26}
27
28impl Default for ShadowDebugStats {
29    fn default() -> Self {
30        Self {
31            using_instanced_path: false,
32            instanced_batch_count: 0,
33            cascade_count: 0,
34            cascade_splits: [0.0; 4],
35            shadow_atlas_resolution: 4096,
36            shadow_extent_world: 20.0,
37            contact_shadow_active: false,
38        }
39    }
40}
viewport_lib/renderer/shadow_debug_stats.rs

viewport_lib/renderer/
shadow_debug_stats.rs
