logging in nodes and text_render proof of concept

1 files changed, 34 insertions, 1 deletions

diff --git a/NT/src/rendercontext.cpp b/NT/src/rendercontext.cpp
index 8c6f970..ffc55ed 100644
--- a/NT/src/rendercontext.cpp
+++ b/NT/src/rendercontext.cpp
@@ -1 +1,34 @@
-#include "rendercontext.h"
\ No newline at end of file
+#include "rendercontext.h"
+
+using namespace Rotor;
+using namespace std;
+
+string Render_context::text_render(string node_id){
+	Logger& logger = Logger::get(id);
+	Node* p;
+	if (node_id==""){
+		p=graph.find_node("print");
+		if (!p){
+			logger.error("text_render: Print node not found");
+			return "";
+		}
+	}
+	else {
+		p=graph.get_node(id);
+		if (!p){
+			logger.error("text_render: node '"+id+"' not found");
+			return "";
+		}
+	}
+	Node_type<string>* s=(dynamic_cast<Node_type<string>*>(p));
+	if (!s) {
+		logger.error("text_render: node '"+id+"' is not a text node");
+		return "";
+	}
+	string st="";
+	for (double t=0;t<10.0;t+=0.765){
+		Frame_parameters f=Frame_parameters(t,25.0,10.0,640,360);
+		st+=(dynamic_cast<Node_type<string>*>(p))->get_output(f)+"\n";
+	}
+	return st;
+}
\ No newline at end of file