Handle shader options of any type

include/Nazara/Graphics/UberShader.inl

@@ -11,6 +11,38 @@ namespace Nz
 	{
 		return m_shaderStages;
 	}
+
+	inline bool UberShader::HasOption(const std::string& optionName, Pointer<const Option>* option) const
+	{
+		auto it = m_optionIndexByName.find(optionName);
+		if (it == m_optionIndexByName.end())
+			return false;
+
+		if (option)
+			*option = &it->second;
+
+		return true;
+	}
+
+	inline bool UberShader::ConfigEqual::operator()(const Config& lhs, const Config& rhs) const
+	{
+		for (std::size_t i = 0; i < lhs.optionValues.size(); ++i)
+		{
+			if (lhs.optionValues[i] != rhs.optionValues[i])
+				return false;
+		}
+
+		return true;
+	}
+
+	inline std::size_t UberShader::ConfigHasher::operator()(const Config& config) const
+	{
+		std::size_t hash = 0;
+		for (std::size_t i = 0; i < config.optionValues.size(); ++i)
+			HashCombine(hash, config.optionValues[i]);
+
+		return hash;
+	}
 }
 
 #include <Nazara/Graphics/DebugOff.hpp>