NT logging structure

1 files changed, 39 insertions, 0 deletions

diff --git a/rotord/src/nodes_drawing.h b/rotord/src/nodes_drawing.h
index 5a8937f..f4ddbf7 100644
--- a/rotord/src/nodes_drawing.h
+++ b/rotord/src/nodes_drawing.h
@@ -198,6 +198,45 @@ namespace Rotor {
 			}
 		private:
 	};
+	class Mosaic: public Draw_node {
+		//the difficulty here is in keeping the pixels centred
+		//the center of the screen should remain in between pixels
+		//this implies that the 
+		public:
+			Mosaic(){
+				title="Mosaic";
+				description="Increases size of pixels";
+				create_image_input("Image to mosaic","Image input");
+				create_parameter("pixels","number","Height of scrren in pixels","Pixels",20.0,0.0,1.0);
+				NODEID="a33a1a6a-8420-11e3-831b-74d02b29f6a6";
+			};
+			Mosaic(map<string,string> &settings):Shape() {
+				base_settings(settings);
+			};
+			~Mosaic(){};
+			Mosaic* clone(map<string,string> &_settings) { return new Mosaic(_settings);};
+			void vector_output(cairo_t * cr,const Frame_spec &frame){
+				colour=Colour(attributes["colour"]->value);
+				cairo_set_source_rgb(cr, colour.Rdouble(),colour.Gdouble(),colour.Bdouble());
+				switch(attributes["shape"]->intVal) {
+					case SHAPE_square:
+						cairo_rectangle(cr,-frame.w/2,-frame.w/2,frame.w,frame.w);
+                        break;
+					case SHAPE_circle:
+						cairo_arc(cr,0,0,frame.w/2,0.0, 2 * M_PI);
+                        break;
+                    case SHAPE_triangle:
+                    	//subtracting PI/2 =(1.5*PI)/3 so the triangle is pointing up
+						cairo_line_to(cr,0,-frame.w/2);
+						cairo_line_to(cr,cos((0.5 * M_PI)/3)*frame.w/2,sin((0.5 * M_PI)/3)*frame.w/2);
+						cairo_line_to(cr,cos((2.5 * M_PI)/3)*frame.w/2,sin((2.5 * M_PI)/3)*frame.w/2);
+						cairo_close_path(cr);
+                        break;
+				}
+				cairo_fill(cr);
+			}
+		private:
+	};
 	class Audio_viz: public Draw_node {
 		public:
 			Audio_viz(){}