refactor: fold the OpenGL backend classes into rendering

1 files changed, 15 insertions, 8 deletions

diff --git a/src/rendering/vertex_array.h b/src/rendering/vertex_array.h
index 921df56..1f06758 100644
--- a/src/rendering/vertex_array.h
+++ b/src/rendering/vertex_array.h
@@ -9,20 +9,27 @@
 
 namespace Donut
 {
-    class VertexArray 
+    class VertexArray
     {
     public:
-        virtual ~VertexArray() = default;
+        VertexArray();
+        ~VertexArray();
 
-        virtual auto bind() const -> void = 0;
-        virtual auto unbind() const -> void = 0;
+        auto bind() const -> void;
+        auto unbind() const -> void;
 
-        virtual auto add_vertex_buffer(const Ref<VertexBuffer>& vertex_buffer) -> void = 0;
-        virtual auto set_index_buffer(const Ref<IndexBuffer>& index_buffer) -> void = 0;
+        auto add_vertex_buffer(const Ref<VertexBuffer>& vertex_buffer) -> void;
+        auto set_index_buffer(const Ref<IndexBuffer>& index_buffer) -> void;
 
-        virtual auto get_vertex_buffers() const -> const std::vector<Ref<VertexBuffer>>& = 0;
-        virtual auto get_index_buffer() const -> const Ref<IndexBuffer>& = 0;
+        auto get_vertex_buffers() const -> const std::vector<Ref<VertexBuffer>>& { return m_vertex_buffers; }
+        auto get_index_buffer() const -> const Ref<IndexBuffer>& { return m_index_buffer; }
 
         static auto create() -> VertexArray*;
+
+    private:
+        uint32_t m_renderer_id = 0;
+        uint32_t m_vertex_buffer_index = 0;
+        std::vector<Ref<VertexBuffer>> m_vertex_buffers;
+        Ref<IndexBuffer>               m_index_buffer;
     };
 };