From 0ee2712029f53175552d459f908b163ad61de197 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Sun, 23 Aug 2026 16:19:19 +0200
Subject: feat: RHI interface with shared scene and black hole renderers

---
 src/rendering/scene_renderer.h | 48 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/rendering/scene_renderer.h

(limited to 'src/rendering/scene_renderer.h')

diff --git a/src/rendering/scene_renderer.h b/src/rendering/scene_renderer.h
new file mode 100644
index 0000000..1f16afc
--- /dev/null
+++ b/src/rendering/scene_renderer.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include "rhi.h"
+#include "renderer_backend.h"
+#include <glm/glm.hpp>
+#include <vector>
+
+namespace Donut
+{
+    struct CameraView
+    {
+        glm::mat4 view;
+        glm::mat4 projection;
+        glm::vec3 position;
+        int       fb_width  = 1;
+        int       fb_height = 1;
+    };
+
+    class SceneRenderer
+    {
+    public:
+        auto init(RHI::Device& device) -> bool;
+
+        auto render(RHI::CommandList& cmd, const CameraView& cam,
+                    const std::vector<SceneObject>& objects, int selected,
+                    RHI::Texture* cubemap) -> void;
+
+    private:
+        static constexpr int MAX_OBJECTS = 64;
+
+        RHI::Device* m_device = nullptr;
+
+        Ref<RHI::Pipeline> m_grid_pipeline;
+        Ref<RHI::Buffer>   m_grid_vb;
+        Ref<RHI::Buffer>   m_grid_ubo;
+        int                m_grid_vertex_count = 0;
+
+        Ref<RHI::Pipeline> m_sphere_pipeline;
+        Ref<RHI::Buffer>   m_sphere_vb;
+        Ref<RHI::Buffer>   m_sphere_ib;
+        int                m_sphere_index_count = 0;
+        std::vector<Ref<RHI::Buffer>> m_sphere_ubos;
+
+        Ref<RHI::Pipeline> m_skybox_pipeline;
+        Ref<RHI::Buffer>   m_skybox_vb;
+        Ref<RHI::Buffer>   m_skybox_ubo;
+    };
+}
-- 
cgit v1.3