1 files changed, 88 insertions, 0 deletions
diff --git a/src/Render.hpp b/src/Render.hpp
new file mode 100644
index 0000000..6b7cb65
--- /dev/null
+++ b/src/Render.hpp
@@ -0,0 +1,88 @@
+#pragma once
+
+#include <condition_variable>
+#include "Defines.hpp"
+#include "Common/Sizes.hpp"
+#include "GFX/Actions.hpp"
+#include "GFX/Camera.hpp"
+#include "GFX/Texture.hpp"
+#include "GFX/Window.hpp"
+
+namespace MC {
+
+class Render {
+public:
+    struct Scene {
+        GFX::Actions actions;
+        GFX::Camera camera;
+    };
+
+    struct Control {
+        std::mutex mutex;
+        std::condition_variable cv;
+        Bool logic_done = false;
+        Bool render_done = false;
+
+        Scene scene;
+
+        void send_render_data(Scene new_scene) {
+            {
+                std::scoped_lock lock(mutex);
+                scene = std::move(new_scene);
+                logic_done = true;
+            }
+            cv.notify_one();
+        }
+
+        Scene wait_for_render_data() {
+            Scene new_scene;
+            {
+                std::unique_lock lock(mutex);
+                cv.wait(lock, [&]{
+                    return logic_done;
+                });
+                new_scene = scene;
+                logic_done = false;
+                render_done = false;
+            }
+            cv.notify_one();
+            return new_scene;
+        }
+
+        void wait_for_render_finish() {
+            {
+                std::unique_lock lock(mutex);
+                cv.wait(lock, [&]{
+                    return render_done;
+                });
+                logic_done = false;
+                render_done = false;
+            }
+            cv.notify_one();
+        }
+
+        void finish_render() {
+            {
+                std::scoped_lock lock(mutex);
+                render_done = true;
+            }
+            cv.notify_one();
+        }
+    };
+
+    explicit Render(GFX::Window& window, std::shared_ptr<Control> control)
+        : m_window(window)
+        , m_control(std::move(control)) {}
+
+    void run();
+
+private:
+    void render_scene(Scene const& actions, GFX::Texture const& texture) const;
+    static void setup_gl();
+
+    GFX::Resources m_resources;
+    GFX::Window& m_window;
+    std::shared_ptr<Control> m_control;
+};
+
+}