tried making naming more uniform and implemented most of the opengl managers

include/opengl/metadata/point_cloud_vertex_buffer_metadata.hpp

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "assets/components/point_cloud_vertex_components.hpp"
+
+namespace zgl
+{
+
+struct point_cloud_vertex_buffer_metadata
+{
+	assets::point_cloud_vertex_components::flags component_flags;
+	std::size_t point_count;
+};
+
+}