ShaderNode: Add FloatValue

src/ShaderNode/DataModels/FloatValue.hpp

@@ -0,0 +1,45 @@
+#pragma once
+
+#ifndef NAZARA_SHADERNODES_FLOATVALUE_HPP
+#define NAZARA_SHADERNODES_FLOATVALUE_HPP
+
+#include <QtGui/QImage>
+#include <QtWidgets/QDoubleSpinBox>
+#include <QtWidgets/QFormLayout>
+#include <QtWidgets/QLabel>
+#include <ShaderNode/DataModels/ShaderNode.hpp>
+#include <ShaderNode/DataTypes/FloatData.hpp>
+#include <array>
+
+class FloatValue : public ShaderNode
+{
+	public:
+		FloatValue(ShaderGraph& graph);
+		~FloatValue() = default;
+
+		QString caption() const override;
+		QString name() const override;
+
+		QtNodes::NodeDataType dataType(QtNodes::PortType portType, QtNodes::PortIndex portIndex) const override;
+
+		unsigned int nPorts(QtNodes::PortType portType) const override;
+
+		std::shared_ptr<QtNodes::NodeData> outData(QtNodes::PortIndex port) override;
+
+		void BuildNodeEdition(QFormLayout* layout) override;
+
+		Nz::ShaderAst::ExpressionPtr GetExpression(Nz::ShaderAst::ExpressionPtr* expressions, std::size_t count) const override;
+
+	private:
+		bool ComputePreview(QPixmap& pixmap) override;
+		QColor ToColor() const;
+
+		void restore(const QJsonObject& data) override;
+		QJsonObject save() const override;
+
+		float m_value;
+};
+
+#include <ShaderNode/DataModels/FloatValue.inl>
+
+#endif