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Use camera settings from pbrt file

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This commit is contained in:
hal8174 2025-09-12 21:58:58 +02:00
parent 6403aabc11
commit 0a9748a1b7
Signed by: hal8174
SSH key fingerprint: SHA256:NN98ZYwnrreQLSOV/g+amY7C3yL/mS1heD7bi5t6PPw
4 changed files with 51 additions and 15 deletions
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26
ray-tracing-tev/src/main.rs
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@ -7,7 +7,7 @@ use ray_tracing_core::{
renderer::ClassicalRenderer,
scene::Scene,
};
use ray_tracing_pbrt_scene::parse_pbrt_v4;
use ray_tracing_pbrt_scene::{parse_pbrt_v4, CameraType};
use ray_tracing_renderer::{
depth_renderer::DepthRenderer, mis::MIS, next_event_estimation::NextEventEstimation,
path_tracer::PathTracer, path_tracer_importance::PathTracerImportance,
@ -230,15 +230,29 @@ fn main() {
}
};
let c = BasicCamera::from_look_at(
let fov = match pbrt.settings.camera.camera_type {
CameraType::Perspective { fov, .. } => 2.0 * fov,
_ => todo!(),
};
let c = BasicCamera::from_affine_transform(
args.width,
args.height,
Pos3::new(3.0, 4.0, 1.5),
Pos3::new(0.5, 0.5, 0.0),
Dir3::new(0.0, 0.0, 1.0),
Float::to_radians(90.0),
pbrt.settings.camera_ctm,
Float::to_radians(fov),
);
// let c = BasicCamera::from_look_at(
// args.width,
// args.height,
// Pos3::new(-0.3, 0.5, -0.5),
// Pos3::new(0.0, 0.75, 0.0),
// Dir3::new(0.0, 1.0, 0.0),
// Float::to_radians(2.0 * 37.0),
// );
// dbg!(c);
let s = &pbrt.scene;
choose_renderer(