feat: volumetric cloud rendering

1 files changed, 15 insertions, 2 deletions

diff --git a/src/engine/engine.h b/src/engine/engine.h
index fab895e..524f1a7 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -100,6 +100,15 @@ namespace Donut
         void  set_max_steps_static(int steps) { m_max_steps_static = steps; }
         void  set_early_exit_distance(float distance) { m_early_exit_distance = distance; }
         
+        float get_disk_thickness() const { return m_disk_thickness; }
+        void  set_disk_thickness(float thickness) { m_disk_thickness = thickness; }
+        
+        float get_disk_density() const { return m_disk_density; }
+        void  set_disk_density(float density) { m_disk_density = density; }
+        
+        float get_rotation_speed() const { return m_rotation_speed; }
+        void  set_rotation_speed(float speed) { m_rotation_speed = speed; }
+        
         void load_objects_from_scene(const std::vector<Donut::Object>& objects);
         void export_high_res_frame(const std::string& filename, int width = 4096, int height = 3072);
         void print_object_info() const;
@@ -131,8 +140,12 @@ namespace Donut
         Camera                  m_camera;
         bool                    m_gravity = false;
         
-        int   m_max_steps_moving = 60000;
-        int   m_max_steps_static = 30000;
+        int   m_max_steps_moving    = 60000;
+        int   m_max_steps_static    = 30000;
         float m_early_exit_distance = 5e11f;
+        
+        float m_disk_thickness = 0.1;    
+        float m_disk_density   = 1.2f;
+        float m_rotation_speed = 1.0f;
     };
 };