Struct SlangProgram 

pub struct SlangProgram {
    pub file: &'static str,
    pub entry: &'static str,
    pub label: &'static str,
    pub gates: &'static [&'static str],
    pub sizes: Sizes,
    pub msaa: bool,
}

One SPIR-V program: which shader file, which entry point, under which variant gates and baked capacities.

Fields

file: &'static str

File name under src/shaders/ for the cn debug disk-first resolve; also the embedded fallback’s origin.

entry: &'static str

Entry point compiled out of that file.

label: &'static str

Diagnostic label (compile errors + cache miss logs + export report).

gates: &'static [&'static str]

Fixed variant gates (e.g. HIZ_INIT_MSAA), each injected as #define <gate> 1. More than one where a variant is the intersection of two, like the textured ray-traced glass fragment.

sizes: Sizes

Runtime capacities injected from the context.

msaa: bool

Inject #define USE_MSAA {0|1} from Ctx::msaa. A HOST difference rather than a target one: only the fog fragment declares its depth source by the main pass’s sample count.