feat: add HDRI

1 files changed, 10 insertions, 0 deletions

diff --git a/src/states/world_builder_state.h b/src/states/world_builder_state.h
index 866ae59..edfb346 100644
--- a/src/states/world_builder_state.h
+++ b/src/states/world_builder_state.h
@@ -47,6 +47,10 @@ namespace Donut
         
         Ref<Shader>      m_sphere_shader;
         Ref<VertexArray> m_sphere_vao;
+        Ref<CubemapTexture> m_hdri_environment;
+        
+        Ref<Shader>      m_skybox_shader;
+        Ref<VertexArray> m_skybox_vao;
         
         glm::vec3 m_new_object_position = glm::vec3(0.0f, 0.0f, 0.0f);
         float     m_new_object_radius   = 1.0f;
@@ -72,5 +76,11 @@ namespace Donut
         
         Object m_black_hole;
         bool   m_black_hole_initialized = false;
+        
+        void set_hdri_environment(Ref<CubemapTexture> hdri) { m_hdri_environment = hdri; }
+        Ref<CubemapTexture> get_hdri_environment()    const { return m_hdri_environment; }
+        
+        void initialize_skybox_geometry();
+        void render_skybox();
     };
 };