Renderer: Replace ShaderStage by ShaderModule (a module can handle multiple stages)

include/Nazara/OpenGLRenderer/OpenGLShaderModule.hpp

@@ -0,0 +1,45 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - OpenGL Renderer"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_OPENGLRENDERER_OPENGLSHADERMODULE_HPP
+#define NAZARA_OPENGLRENDERER_OPENGLSHADERMODULE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Renderer/Enums.hpp>
+#include <Nazara/Renderer/ShaderModule.hpp>
+#include <Nazara/OpenGLRenderer/Wrapper/Context.hpp>
+#include <Nazara/OpenGLRenderer/Wrapper/Shader.hpp>
+#include <Nazara/Shader/ShaderWriter.hpp>
+#include <vector>
+
+namespace Nz
+{
+	class NAZARA_OPENGLRENDERER_API OpenGLShaderModule : public ShaderModule
+	{
+		public:
+			OpenGLShaderModule(OpenGLDevice& device, ShaderStageTypeFlags shaderStages, ShaderAst::StatementPtr& shaderAst, const ShaderWriter::States& states);
+			OpenGLShaderModule(OpenGLDevice& device, ShaderStageTypeFlags shaderStages, ShaderLanguage lang, const void* source, std::size_t sourceSize);
+			OpenGLShaderModule(const OpenGLShaderModule&) = delete;
+			OpenGLShaderModule(OpenGLShaderModule&&) noexcept = default;
+			~OpenGLShaderModule() = default;
+
+			inline const std::vector<GL::Shader>& GetShaders() const;
+
+			OpenGLShaderModule& operator=(const OpenGLShaderModule&) = delete;
+			OpenGLShaderModule& operator=(OpenGLShaderModule&&) noexcept = default;
+
+		private:
+			void Create(OpenGLDevice& device, ShaderStageTypeFlags shaderStages, ShaderAst::StatementPtr& shaderAst, const ShaderWriter::States& states);
+
+			static void CheckCompilationStatus(GL::Shader& shader);
+
+			std::vector<GL::Shader> m_shaders;
+	};
+}
+
+#include <Nazara/OpenGLRenderer/OpenGLShaderModule.inl>
+
+#endif // NAZARA_OPENGLRENDERER_OPENGLSHADERSTAGE_HPP