Initial commit for pbrt file format parsing.

ray-tracing-pbrt-scene/examples/pbrt-test.rs

@@ -0,0 +1,14 @@
+use clap::Parser;
+use ray_tracing_pbrt_scene::parse_pbrt_v4;
+use std::path::PathBuf;
+
+#[derive(Parser)]
+struct Args {
+    filename: PathBuf,
+}
+
+fn main() -> Result<(), miette::Error> {
+    let args = Args::parse();
+
+    parse_pbrt_v4(args.filename)
+}