From 3343133e9de8a941db64636a9b38e21077abf238 Mon Sep 17 00:00:00 2001
From: dengqn <434500374@qq.com>
Date: Wed, 20 Aug 2025 15:44:52 +0800
Subject: [PATCH] triangle

---
 src/main.rs | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index d4b2e5c..115e671 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,7 @@ use rand::{rng, Rng};
 use crate::hittable::HittableList;
 use crate::material::{Dielectric, Lambertian, MaterialKind, Metal};
 use crate::ppm_writer::PPMWriter;
+use crate::triangle::Triangle;
 use crate::types_defined::{Camera, Color, Point, Sphere, Vec3};
 mod camera;
 mod color;
@@ -17,6 +18,7 @@ mod vec3;
 mod math_utils;
 mod ppm_writer;
 mod material;
+mod triangle;
 
 fn main() {
     camera_render();
@@ -25,11 +27,11 @@ fn main() {
 fn camera_render() {
 
     let fov: f32 = 90.;
-    let scale = 4;
+    let scale = 1;
     let width: i32 = 1920/scale;
     let height: i32 = 1080/scale;
-    let sample_times = 50;
-    let reflect_depth = 64;
+    let sample_times = 20;
+    let reflect_depth = 20;
 
 
     let pw_r = PPMWriter::new(
@@ -77,6 +79,19 @@ fn camera_render() {
     // world.put(Box::new(Sphere::new(Point::new(1.0,    0.0, -1.0), 0.5, right_m)));
     world.put(Box::new(Sphere::new(Point::new(0.0, -500.5, -1.0), 500.0, plane_m)));
 
+    // world.put(Box::new(Triangle::new(
+    //     Point::new(0.0, 0.5, 0.0),
+    //     Point::new(5.5, 0.5, 0.0),
+    //     Point::new(5.5, 5.5, 0.0),
+    //     Some(MaterialKind::Metal(Metal { albedo: Color::new(0.8, 0.6, 0.2), fuzz: 0.00001 }))
+    // )));
+    world.put(Box::new(Triangle::new(
+        Point::new(0.0, 0.5, 5.0),
+        Point::new(0.0, 5.5, -5.0),
+        Point::new(5.5, 0.5, 0.0),
+        Some(MaterialKind::Dielectric(Dielectric { albedo: Color::new(1.0, 1.0, 1.0), refraction_index: 1./1.5 }))
+    )));
+
     gen_spheres(&mut world);
 
     camera.render(&world);