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include/Nazara/Renderer/Shader.hpp

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+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SHADER_HPP
+#define NAZARA_SHADER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/String.hpp>
+#include <Nazara/Math/Matrix4.hpp>
+
+enum nzShaderLanguage
+{
+	nzShaderLanguage_Unknown,
+
+	nzShaderLanguage_Cg,
+	nzShaderLanguage_GLSL
+};
+
+enum nzShaderType
+{
+	nzShaderType_Fragment,
+	nzShaderType_Geometry,
+	nzShaderType_Vertex,
+
+	nzShaderType_Count
+};
+
+class NzRenderer;
+class NzShaderImpl;
+
+class NAZARA_API NzShader
+{
+	friend class NzRenderer;
+
+	public:
+		NzShader();
+		NzShader(nzShaderLanguage language);
+		~NzShader();
+
+		bool Create(nzShaderLanguage language);
+		bool Compile();
+
+		void Destroy();
+
+		NzString GetLog() const;
+		nzShaderLanguage GetLanguage() const;
+		NzString GetSourceCode(nzShaderType type) const;
+
+		bool IsCompiled() const;
+		bool IsLoaded(nzShaderType type) const;
+
+		bool Load(nzShaderType type, const NzString& source);
+		bool LoadFromFile(nzShaderType type, const NzString& source);
+
+		bool SendBoolean(const NzString& name, bool value);
+		bool SendDouble(const NzString& name, double value);
+		bool SendFloat(const NzString& name, float value);
+		bool SendInteger(const NzString& name, int value);
+		bool SendMatrix(const NzString& name, const NzMatrix4d& matrix);
+		bool SendMatrix(const NzString& name, const NzMatrix4f& matrix);
+
+		static bool IsLanguageSupported(nzShaderLanguage language);
+		static bool IsTypeSupported(nzShaderType type);
+
+	private:
+		bool CommitUniforms();
+
+		NzShaderImpl* m_impl;
+		bool m_compiled;
+};
+
+#endif // NAZARA_SHADER_HPP