feat: complete first geodesic 3D raytracing

1 files changed, 0 insertions, 57 deletions

diff --git a/src/engine/scene.cpp b/src/engine/scene.cpp
deleted file mode 100644
index bfac1aa..0000000
--- a/src/engine/scene.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "scene.h"
-
-namespace Donut
-{
-    Scene::Scene() 
-        : m_light_pos(5.0f, 5.0f, 5.0f) { }
-
-    glm::vec3 Scene::trace(Ray &ray)
-    {
-        float closest = std::numeric_limits<float>::infinity();
-        const Object* hit_obj = nullptr;
-
-        for(auto& obj : objs)
-        {
-            float t;
-
-            if(obj.intersect(ray, t))
-                if(t < closest) 
-                {
-                    closest = t;
-                    hit_obj = &obj;
-                }
-        }
-        
-        if(hit_obj)
-        {
-            glm::vec3 hit_point = ray.m_origin + ray.m_direction * closest;
-            glm::vec3 normal = hit_obj->get_normal(hit_point);
-            glm::vec3 light_dir = glm::normalize(m_light_pos - hit_point);
-
-            float diff = std::max(glm::dot(normal, light_dir), 0.0f);
-
-            Ray shadow_ray(hit_point + normal * 0.001f, light_dir);
-            bool in_shadow = false;
-            
-            for(auto& obj : objs) 
-            {
-                float t;
-
-                if(obj.intersect(shadow_ray, t)) 
-                {
-                    in_shadow = true;
-                    break;
-                }
-            }
-
-            glm::vec3 color = hit_obj->m_material.m_color;
-            float ambient = 0.1f;
-
-            if (in_shadow) 
-                return color * ambient;
-            return color * (ambient + diff * 0.9f);
-        }
-
-        return glm::vec3(0.0f, 0.0f, 0.1f); 
-    }
-}