Renderer: Add ShaderStage class

include/Nazara/Renderer/Enums.hpp

@@ -33,6 +33,20 @@ namespace Nz
 
 		RenderDeviceType_Max = RenderDeviceType_Unknown
 	};
+
+	enum class ShaderLanguage
+	{
+		GLSL,
+		HLSL,
+		MSL,
+		SpirV
+	};
+
+	enum class ShaderStageType
+	{
+		Fragment,
+		Vertex
+	};
 }
 
 #endif // NAZARA_ENUMS_RENDERER_HPP

include/Nazara/Renderer/RenderDevice.hpp

@@ -9,13 +9,16 @@
 
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/Enums.hpp>
 #include <Nazara/Renderer/RenderPipeline.hpp>
 #include <Nazara/Utility/AbstractBuffer.hpp>
 #include <memory>
+#include <string>
 
 namespace Nz
 {
 	class Buffer;
+	class ShaderStageImpl;
 
 	class NAZARA_RENDERER_API RenderDevice
 	{
@@ -25,6 +28,8 @@ namespace Nz
 
 			virtual std::unique_ptr<AbstractBuffer> InstantiateBuffer(Buffer* parent, BufferType type) = 0;
 			virtual std::unique_ptr<RenderPipeline> InstantiateRenderPipeline(RenderPipelineInfo pipelineInfo) = 0;
+			virtual std::shared_ptr<ShaderStageImpl> InstantiateShaderStage(ShaderStageType type, ShaderLanguage lang, const void* source, std::size_t sourceSize) = 0;
+			std::shared_ptr<ShaderStageImpl> InstantiateShaderStage(ShaderStageType type, ShaderLanguage lang, const std::filesystem::path& sourcePath);
 	};
 }
 

include/Nazara/Renderer/ShaderStageImpl.hpp

@@ -0,0 +1,24 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_RENDERER_SHADERSTAGEIMPL_HPP
+#define NAZARA_RENDERER_SHADERSTAGEIMPL_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/Enums.hpp>
+
+namespace Nz
+{
+	class NAZARA_RENDERER_API ShaderStageImpl
+	{
+		public:
+			ShaderStageImpl() = default;
+			virtual ~ShaderStageImpl();
+	};
+}
+
+#endif // NAZARA_RENDERER_SHADERSTAGEIMPL_HPP