Struct GlassMeshParams 

#[repr(C)]
pub struct GlassMeshParams {
    pub model: [[f32; 4]; 4],
    pub tint: [f32; 4],
    pub opacity: f32,
    pub refraction_strength: f32,
    pub fresnel_power: f32,
    pub prefilter_mip_count: f32,
}

Per-draw tunables for a see-through glass MESH: a Material flagged see_through on an RT-capable device, drawn in the transparent pass instead of the opaque one. Unlike GlassParams (a pre-baked world-space pane), a mesh is LOCAL-space, so this carries the model matrix the vertex stage applies; the fragment uses the interpolated per-vertex world normal. Matches GlassMeshParams in shaders/glass_mesh.slang. 96 bytes (model is the first field, so its 16-byte GPU alignment is satisfied at offset 0).

Fields

model: [[f32; 4]; 4]

Column-major local-to-world model matrix.

tint: [f32; 4]

[r, g, b, _]: colour multiplied into the refracted scene (material tint).

opacity: f32

Base alpha at normal incidence (from Material.opacity).

refraction_strength: f32

Screen-space refraction offset strength.

fresnel_power: f32

Schlick-Fresnel exponent for the grazing-angle rim.

prefilter_mip_count: f32

Mip count of the bound IBL prefilter cube (ray-miss fallback); 0 = none.

Trait Implementations

impl Clone for GlassMeshParams

fn clone(&self) -> GlassMeshParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for GlassMeshParams

impl NoUninit for GlassMeshParams