Renderer/ShaderAst: Add Sample2D

src/Nazara/Renderer/GlslWriter.cpp

@@ -128,6 +128,15 @@ namespace Nz
 		node->Visit(*this);
 	}
 
+	void GlslWriter::Write(const ShaderAst::Sample2D& node)
+	{
+		Append("texture(");
+		Write(node.sampler);
+		Append(", ");
+		Write(node.coordinates);
+		Append(")");
+	}
+
 	void GlslWriter::Write(const ShaderAst::AssignOp& node)
 	{
 		Write(node.variable);
@@ -338,6 +347,9 @@ namespace Nz
 			case ShaderAst::ExpressionType::Mat4x4:
 				Append("mat4");
 				break;
+			case ShaderAst::ExpressionType::Sampler2D:
+				Append("sampler2D");
+				break;
 			case ShaderAst::ExpressionType::Void:
 				Append("void");
 				break;

src/Nazara/Renderer/ShaderAst.cpp

@@ -6,7 +6,7 @@
 #include <Nazara/Renderer/ShaderWriter.hpp>
 #include <Nazara/Renderer/Debug.hpp>
 
-namespace Nz { namespace ShaderAst
+namespace Nz::ShaderAst
 {
 	void ExpressionStatement::Register(ShaderWriter& visitor)
 	{
@@ -192,5 +192,21 @@ namespace Nz { namespace ShaderAst
 	{
 		visitor.Write(*this);
 	}
-}
+
+
+	ExpressionType Sample2D::GetExpressionType() const
+	{
+		return ExpressionType::Float4;
+	}
+
+	void Sample2D::Register(ShaderWriter& visitor)
+	{
+		sampler->Register(visitor);
+		coordinates->Register(visitor);
+	}
+
+	void Sample2D::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
 }