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include/opengl/data_managers/shader_program_manager.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "shader_manager.hpp"
+#include "assets/dynamic_data_stores/dynamic_shader_source_store.hpp"
+#include "opengl/data/shader_program_data.hpp"
+#include "opengl/shading/requirements/shader_program_requirements.hpp"
+#include "opengl/metadata/shader_program_metadata.hpp"
+
+namespace zgl
+{
+
+class shader_program_manager
+{
+	using shader_program_lookup_entry_type = std::pair<
+		shader_program_metadata,
+		shader_program_data
+	>;
+
+public:
+	void process(
+		const dynamic_shader_source_store& shader_sources
+	);
+
+	void get_handles(
+		const dynamic_shader_source_store& shader_sources,
+		std::span<const shading::shader_program_requirements> requirements,
+		std::span<shader_program_metadata> metadata,
+		std::span<shader_program_handle> shader_programs
+	);
+
+protected:
+	std::optional<std::pair<shader_program_metadata, shader_program_handle>> find_shader_program(
+		const shading::shader_program_requirements& requirements
+	);
+
+	bool link_shader_program(
+		const shader_handle_set& shaders
+	);
+
+	shader_manager m_shader_manager;
+	std::vector<shader_program_lookup_entry_type> m_shader_program_lookup;
+
+private:
+
+	std::vector<shading::shader_set_requirements> m_shader_requirements_buffer;
+	std::vector<shader_set_metadata> m_shader_metadata_buffer;
+	std::vector<shader_handle_set> shader_set_buffer;
+};
+
+}