[add]: Start of a basic rendering backend

1 files changed, 22 insertions, 0 deletions

diff --git a/src/Platform/OpenGL/OpenGLIndexBuffer.h b/src/Platform/OpenGL/OpenGLIndexBuffer.h
new file mode 100644
index 0000000..0de8fb2
--- /dev/null
+++ b/src/Platform/OpenGL/OpenGLIndexBuffer.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include "Rendering/IndexBuffer.h"
+
+namespace Donut
+{
+    class OpenGLIndexBuffer
+        : public IndexBuffer 
+    {
+    public:
+        OpenGLIndexBuffer(const uint32_t* indices, uint32_t count);
+        virtual ~OpenGLIndexBuffer();
+
+        virtual void Bind() const override;
+        virtual void Unbind() const override;
+        virtual uint32_t GetCount() const override { return m_Count; }
+
+    private:
+        uint32_t m_RendererID;
+        uint32_t m_Count;
+    };
+};