feat: start of a basic rendering backend

1 files changed, 22 insertions, 0 deletions

diff --git a/src/platform/opengl/opengl_index_buffer.h b/src/platform/opengl/opengl_index_buffer.h
new file mode 100644
index 0000000..b0498b4
--- /dev/null
+++ b/src/platform/opengl/opengl_index_buffer.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include "rendering/index_buffer.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 get_count() const override { return m_count; }
+
+    private:
+        uint32_t m_renderer_id;
+        uint32_t m_count;
+    };
+};