fixes

include/opengl/data/point_cloud_data.hpp

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "util/uix.hpp"
+
+#include <span>
+#include <system_error>
+#include "GL/glew.h"
+#include "opengl/handles/point_cloud_handle.hpp"
+#include "assets/components/point_cloud_vertex_components.hpp"
+
+
+namespace zgl {
+struct point_cloud_data {
+private:
+	point_cloud_data(
+		GLuint vertex_buffer_id,
+		GLuint vao_id,
+		GLsizei point_count
+	);
+
+public:
+	point_cloud_data() = default;
+
+	[[nodiscard]] static std::error_code build_from(
+		std::span<const std::uint8_t> point_buffer,
+		std::span<const GLenum> component_types,
+		std::span<const GLint> component_lengths,
+		GLsizei stride,
+		point_cloud_data& data
+	);
+
+	point_cloud_data(const point_cloud_data& other) = delete;
+	point_cloud_data& operator=(const point_cloud_data& other) = delete;
+
+	point_cloud_data(point_cloud_data&& other) noexcept;
+	point_cloud_data& operator=(point_cloud_data&& other) noexcept;
+
+	~point_cloud_data();
+
+	[[nodiscard]] point_cloud_handle handle() const;
+
+	[[nodiscard]] components::point_cloud_vertex::flags components() const;
+
+private:
+	point_cloud_handle m_handle{};
+	GLuint m_vertex_vbo_id{ 0 };
+	components::point_cloud_vertex::flags m_component_types{
+		components::point_cloud_vertex::flags::none
+	};
+};
+}
+
+#define INCLUDE_POINT_CLOUD_DATA_IMPLEMENTATION
+#include "opengl/data/point_cloud_data.ipp"
+#undef INCLUDE_POINT_CLOUD_DATA_IMPLEMENTATION