X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=test4%2FPsychlopsMain.cs;h=fe1a13a3b8077384e68c152f696444610214012c;hb=39e414403e124f21d684b744254e74539caceeb1;hp=120388a6eba0751cf94b0d5eab3266f76b8f2a57;hpb=892d07a825dbe4e84ee7f3e480ece30d1f97a4d8;p=psychlops%2Fsilverlight.git

diff --git a/test4/PsychlopsMain.cs b/test4/PsychlopsMain.cs
index 120388a..fe1a13a 100644
--- a/test4/PsychlopsMain.cs
+++ b/test4/PsychlopsMain.cs
@@ -1,4 +1,79 @@
-
+/*
+///+ Prefix linkto BasicCode1
+//// Lines for set up Psychlops environment
+using Psychlops;
+
+namespace PsychlopsSilverlightApp
+{
+
+	public class PsychlopsMain
+	{
+		///- Prefix linkto BasicCode1
+
+
+		///+ Main Routine
+		//// Psychlops runs at the first line of this function psychlops_main().
+		public void psychlops_main()
+		{
+
+			///+ 0 SetGlobal
+			////Prepare global parameters
+			Rectangle p1 = new Rectangle(1,1);
+			Color col1 = new Color();
+			double width=50;
+			double height=10;
+			double lambda=60;
+			double lmean=0.25, contrast = 0.5;
+			double x0 = 0;
+			double y0 = 0;
+		    double pitch = 1;
+			Canvas disp = new Canvas(Canvas.window, Display.secondary);
+			
+			var fieldW_ = Psychlops.Widgets.Browser.Element.byID("fieldW");
+			var fieldH_ = Psychlops.Widgets.Browser.Element.byID("fieldH");
+			var wL_     = Psychlops.Widgets.Browser.Element.byID("wL");
+			var Cont_   = Psychlops.Widgets.Browser.Element.byID("Cont");
+			var ix_     = Psychlops.Widgets.Browser.Element.byID("ix");
+			var iy_     = Psychlops.Widgets.Browser.Element.byID("iy");
+			var gap_    = Psychlops.Widgets.Browser.Element.byID("gap");
+			///- 0 SetGlobal
+
+			///+ 1 Initialize
+			////initialize
+			p1.centering().shift(-width*0.5 + x0, -height*0.5 + y0); //Move a point to the initial position.
+			///- 1 Initialize
+
+			///+ 2 Drawing
+			 ////drawing objects
+			for(int i=0; i < width; i++)
+			{
+				col1.set(lmean*((contrast*Math.sin((2*Math.PI*i/lambda)))+1)); //Set a color.
+
+				///+ 2.1 Drawing a column
+				////drawing a column
+				for(int j=0;j < height; j++)
+				{
+					p1.draw(col1);
+					p1.shift(0, pitch);
+				}
+				///- 2.1 Drawing a column
+
+				p1.shift(1, -height * pitch); //back to vertical intitial point after drawing one column.
+			}
+			disp.flip();
+			///- 2 Drawing
+
+			while (!Keyboard.spc.pushed()) { }; //Wait until space key is pressed.
+		}
+
+
+	}
+
+}
+ * */
+
+
+/*
 ///+ Prefix
 //// Lines for set up Psychlops environment
 using Psychlops;
@@ -9,68 +84,527 @@ namespace PsychlopsSilverlightApp
 	public class PsychlopsMain
 	{///- Prefix
 
+
+
 		///+ Main Routine
 		//// Psychlops runs at the first line of this function psychlops_main().
 		public void psychlops_main()
 		{
-			///+ 1
-			//// Set a window for drawing stimulus
 			Canvas window = new Canvas(300, 300); //Create a window. Here, window variables are preset mode.
-			// You can write this statement as" Canvas window = new Canvas(Canvas.fullscreen); " for fullscreen mode
-			// or as " Canvas window = new Canvas(1024, 768, 32, 60.0); " This statement changes screenmode to 1024 x 768, 32bit color, 60 Hz refresh.
-			///- 1
 
 			var FIGURE = Psychlops.Widgets.Browser.Element.byID("FIGURE");
-			var SIZE_X = Psychlops.Widgets.Browser.Element.byID("SIZE_X");
-			var SIZE_Y = Psychlops.Widgets.Browser.Element.byID("SIZE_Y");
-			var SHIFT_X = Psychlops.Widgets.Browser.Element.byID("SHIFT_X");
-			var SHIFT_Y = Psychlops.Widgets.Browser.Element.byID("SHIFT_Y");
+			var SIZE_X_ = Psychlops.Widgets.Browser.Element.byID("SIZE_X");
+			var SIZE_Y_ = Psychlops.Widgets.Browser.Element.byID("SIZE_Y");
 			var COLOR_R = Psychlops.Widgets.Browser.Element.byID("COLOR_R");
 			var COLOR_G = Psychlops.Widgets.Browser.Element.byID("COLOR_G");
 			var COLOR_B = Psychlops.Widgets.Browser.Element.byID("COLOR_B");
-
+			var COLOR_BG = Psychlops.Widgets.Browser.Element.byID("COLOR_BG");
+			var Period_Size = Psychlops.Widgets.Browser.Element.byID("Period_Size");
+			var Period_Position = Psychlops.Widgets.Browser.Element.byID("Period_Position");
+			var Speed_HSize_ = Psychlops.Widgets.Browser.Element.byID("Speed_HSize");
+			var Speed_VSize = Psychlops.Widgets.Browser.Element.byID("Speed_VSize");
+			var Speed_VMotion = Psychlops.Widgets.Browser.Element.byID("Speed_VMotion");
+			double SIZE_X = SIZE_X_, SIZE_Y = SIZE_Y_;
 
 			///+ 2
 			////  Set a figure size, position and color.
 			Rectangle figure = new Rectangle();
 			Ellipse figure2 = new Ellipse();
-
-			window.flip(); // Reflect the drawing for the display by flipping frame buffers.
-			// Till this point, you will not see drawn figures.
+			figure.set(SIZE_X_, SIZE_Y_); // Set the size of figure.
+			figure2.set(SIZE_X_, SIZE_Y_); // Set the size of figure.
+			figure.centering().shift(0, 0); // Move the figure to the starting point.
+			figure2.centering().shift(0, 0); // Move the figure to the starting point.
 			///- 2
 
-			///+ 3 
-			//// Detect a Keyboard input
+			int frame = 0;
+			int looming_direction = 1, motion_dir = 1;
+			double direction = 1.0;
+			//looming_direction is a variable for size change.
+			//motion_dir is a variable for motion direction.
+			///+ 3 Drawing loop
+			//// Draw each frames in a "while loop".
 			while (!Keyboard.esc.pushed())
-			{
+			{ //exit a program when the escape key is pressed down.
+				window.clear(COLOR_BG); // Clear the window with a designated gray-scale level.
 
-				window.clear();
+				///+ 3.1
+				//// Calculate object's position and size for each frame.
+
+				if (frame % Period_Size == 0)
+				{ // a direction of size change will reverse at designated frames.
+					looming_direction = looming_direction * -1;
+				}
 
+				if (frame % Period_Position == 0)
+				{ // motion direction will reverse at designated frames.
+					motion_dir *= -1;
+				}
+
+				///- 3.1
+
+				///+ 3.2 
+				//// Settting figure's properties
+				figure.resize(figure.getWidth() + looming_direction * 1, // Scaling the figure in a direction given by "looming_direction".
+								 figure.getHeight() + looming_direction * 1);// Scaling the figure in a direction given by "looming_direction".
+				figure.shift(motion_dir * 1.0, motion_dir * Speed_VMotion);// Move the figure for 1 pixel in direction given by "motion_dir". 
+				figure2.resize(figure.getWidth() + looming_direction * 1, // Scaling the figure in a direction given by "looming_direction".
+								figure.getHeight() + direction * Speed_VSize);// Scaling the figure in a direction given by "looming_direction".
+				figure2.shift(motion_dir * 1.0, motion_dir * Speed_VMotion);// Move the figure for 1 pixel in direction given by "motion_dir". 
+				/*
+				figure.resize(figure.getWidth() + looming_direction * 1, // Scaling the figure in a direction given by "looming_direction".
+							 figure.getHeight() + looming_direction * 1);// Scaling the figure in a direction given by "looming_direction".
+				figure.shift(motion_dir * 1.0, motion_dir * Speed_VMotion);// Move the figure for 1 pixel in direction given by "motion_dir". 
+				figure2.resize(figure.getWidth() + looming_direction * 1, // Scaling the figure in a direction given by "looming_direction".
+								figure.getHeight() + direction * Speed_VSize);// Scaling the figure in a direction given by "looming_direction".
+				figure2.shift(motion_dir * 1.0, motion_dir * Speed_VMotion);// Move the figure for 1 pixel in direction given by "motion_dir". 
+				 * * /
+				///- 3.2
+
+				///+ 3.3 
+				////Drawing
 				if ("Rectangle".Equals(FIGURE))
 				{
-					figure.set(SIZE_X, SIZE_Y); // Set the size of figure.
-					figure.centering();   // Centering the figure in the window
-					figure.shift(SHIFT_X, SHIFT_Y); // Displacing the figure by designated vector.    
-					figure.draw(new Color(COLOR_R, COLOR_G, COLOR_B)); // Drawing the rectangle with a designated color.
+					figure.draw(new Color(COLOR_R, COLOR_G, COLOR_B)); // Drawing the figure with a designated color at designated position.
 				}
 				else
 				{
-					figure2.set(SIZE_X, SIZE_Y); // Set the size of figure.
-					figure2.centering();   // Centering the figure in the window
-					figure2.shift(SHIFT_X, SHIFT_Y); // Displacing the figure by designated vector.    
-					figure2.draw(new Color(COLOR_R, COLOR_G, COLOR_B)); // Drawing the rectangle with a designated color.
+					figure2.draw(new Color(COLOR_R, COLOR_G, COLOR_B)); // Drawing the figure with a designated color at designated position.
 				}
+				window.flip(); // Reflect the drawing for the display by flipping frame buffers.
+				///- 3.3
 
-				window.flip();
-
-			} //exit a program when the escape key is pressed down.
-			///- 3
+				///+ 3.4
+				////make a step for next frames 
+				frame++;
+				///- 3.4
+			}
+			///- 3 Drawing loop
 
 		}
 		///- Main Routine
 
+
 	}
 
 }
 
 
+
+/*
+//The reversed-phi motion.
+//Anstis (1970)
+//Phi movement as a subtraction process. Vision Res 10:1411?1430
+
+///+ Prefix
+//// Include Psychlops Package
+using Psychlops;
+
+namespace PsychlopsSilverlightApp
+{
+
+	public class PsychlopsMain
+	{
+
+		///- Prefix
+
+		///+ Stimulus drawing function
+		//// A function for stimulus drawing (main body)
+		void RectLuminance()
+		{
+
+			///+ Preperation
+			//// Declare and initialize local variables
+			double rect_size = 20;
+
+			double bg_lum = 0.5;
+			double radii = 200;
+			double rect_lum;
+			int element_number = 25;
+			int radial_row = 5;
+
+			double rotation_tf = 0.2;
+			double polarity = 1;
+			double rotation;
+
+			double contrastflag = 1;
+			int period = 3;
+			double refresh;
+
+			Canvas display = new Canvas(Canvas.window); //Prepare drawing window
+			refresh = Display.getRefreshRate();
+
+			Ellipse rect = new Ellipse();
+			rect.set(rect_size, rect_size);
+
+			Ellipse fixation = new Ellipse(5, 5);
+			fixation.centering();
+
+			Letters let1 = new Letters("Press Space key to change stimulus type");
+			let1.centering().shift(-180, 220);
+			Letters let2 = new Letters("Phi");
+			let2.centering().shift(-10, 200);
+			Letters let3 = new Letters("Reversed-Phi");
+			let3.centering().shift(-60, 200);
+
+			rotation = Math.random(2 * Math.PI);
+
+			///+ user interface
+			////register variables to demo circumstances
+			Interval rng = new Interval();
+
+			Psychlops.Widgets.Slider rect_contrast;
+			rect_contrast = new Psychlops.Widgets.Slider("Contrast", 0.1 <= rng <= 1.0, 0.1);
+			rect_contrast.value = 0.5;
+			///- user interface
+			///- Preperation
+
+			///+ Main loop
+			////Main loop
+			int frame = 0;
+			//AppState::setThreadPriority(AppState::HIGH);
+			while (true)
+			{
+				frame++;
+				if (Keyboard.spc.pushed()) contrastflag = -contrastflag;
+				if (contrastflag < 0) polarity = -polarity;
+				rotation = 2 * Math.PI * rotation_tf * frame * period / refresh;
+
+				for (int frame_now = 0; frame_now < period; frame_now++)
+				{
+					Display.clear(new Color(bg_lum));
+					for (int j = 0; j < radial_row; j++)
+					{
+						rect.resize(rect_size * (j + radial_row) / 10.0, rect_size * (j + radial_row) / 10.0);
+						for (double i = 0; i < element_number; i++)
+						{
+							rect_lum = bg_lum * (1.0 + polarity * rect_contrast);
+							rect.centering().shift(radii * (j + radial_row) / 10.0 * Math.cos(rotation + i * 2 * Math.PI / element_number), radii * (j + radial_row) / 10.0 * Math.sin(rotation + i * 2 * Math.PI / element_number));
+							rect.draw(rect_lum);
+						}
+					}
+					fixation.draw(Color.red);
+					let1.draw();
+					if (contrastflag > 0) let2.draw();
+					else let3.draw();
+					Display.flip();
+				}
+			}
+			///- Main loop
+			//AppState::setThreadPriority(AppState::NORMAL);
+		}
+		///- Stimulus drawing function
+
+		///+ Main function for demo circumstances
+		//// Psychlops Main function
+		public void psychlops_main()
+		{
+			///+ Demo circumstances
+			//// Spells for run demonstration circumstances
+			Procedure p = new Procedure();
+			//p.setDesign(Procedure::DEMO); //Designate that this is a demo.
+			p.setProcedure(RectLuminance);  //The argument name is a name of drawing function.
+			p.run();
+			///- Demo circumstances
+		}
+		///- Main function for demo circumstances
+
+	}
+
+}
+
+
+
+/*
+//Two types of plaid motion
+//E. H. Adelson and J. A. Movshon (1982).
+//Phenomenal coherence of moving visual patterns. Nature 300, 523-525
+
+///+ Prefix
+//// Include Psychlops Package
+using Psychlops;
+
+	namespace PsychlopsSilverlightApp
+	{
+
+		public class PsychlopsMain
+		{
+			///- Prefix
+
+			///+ Global
+			// Struct for component paremeters
+			struct component
+			{
+				public double contrast;
+				public double orientation;
+				public double lambda;
+				public double tf;
+			}
+			///- Global
+
+			///+ Stimulus drawing function
+			//// A function for stimulus drawing (main body)
+			void drawgratingmovie(Image[] img, component c1, component c2, double contrast, int start, int maxframe, double bg_lum, double alpha)
+			{
+				double _xp, _xp2, col1, col2;
+				double contrast1, contrast2;
+				double imageheight, imagewidth;
+
+				contrast1 = contrast*c1.contrast/(c1.contrast+c2.contrast);
+				contrast2 = contrast*c2.contrast/(c1.contrast+c2.contrast);
+
+				imageheight = img[0].getHeight();
+				imagewidth = img[0].getWidth();
+
+				for(int frame=start; frame<start+maxframe+1; frame++){
+					//Display.progressbar(frame, maxframe+1);
+					//img[frame].convert(Image::RGBA);
+					for(int i=0; i<imagewidth; i++){
+						for(int j=0; j<imageheight; j++){
+							_xp = Math.sin(c1.orientation)*(i-imagewidth*0.5) + Math.cos(c1.orientation) * (j-imageheight *0.5);
+							_xp2 = Math.sin(c2.orientation)*(i-imagewidth*0.5) + Math.cos(c2.orientation) * (j-imageheight *0.5);
+							col1 = bg_lum*contrast1*Math.sin(2*Math.PI*_xp/c1.lambda + 2*Math.PI*c1.tf*frame/(double)refresh);
+							col2 = bg_lum*contrast2*Math.sin(2*Math.PI*_xp2/c2.lambda + 2*Math.PI*c2.tf*frame/(double)refresh);
+							img[frame].pix(i,j,new Color(col1+col2+bg_lum));
+							img[frame].alpha(i,j,alpha);
+						}
+					}
+					//img[frame].cache();
+				}
+			}
+
+			///+ Stimulus drawing function
+			//// A function for stimulus drawing (main body)
+			void drawplaid() {
+				Canvas display = new Canvas(Canvas.window);
+				///+ Preperation
+				//// Declare and initialize local variables
+				int rect_size = 150;
+				double rect_lum  = 0.5;
+				double bg_lum    = 0.2;
+				double duration = 400;
+
+				double[] lambda = new double[2], contrast = new double[2], tf = new double[2];
+				double center_orientation = 0.0;
+				Image[,] movie = StaticFunctions.NewArray<Image>(2, 120);
+				Image[,] component_movie = StaticFunctions.NewArray<Image>(4, 120);
+				Image envelope = new Image(), envelope_small = new Image();
+
+				for(int i=0; i<120; i++)
+				{
+					movie[0, i].set(rect_size, rect_size);
+					movie[1, i].set(rect_size, rect_size);
+					component_movie[0, i].set(rect_size/2, rect_size/2);
+					component_movie[1, i].set(rect_size/2, rect_size/2);
+					component_movie[2, i].set(rect_size/2, rect_size/2);
+					component_movie[3, i].set(rect_size/2, rect_size/2);
+				}
+				envelope.set(rect_size, rect_size);
+				envelope_small.set(rect_size/2, rect_size/2);
+
+				Letters let1 = new Letters(), let2 = new Letters(), let3 = new Letters();
+				let1.str = "Component1";
+				let2.str = "Component2";
+				let3.str = "Superposition";
+				let1.centering().shift(-rect_size*1.25, -rect_size);
+				//let1.cache();
+				let2.centering().shift(rect_size*1.25, -rect_size);
+				//let2.cache();
+				let3.centering().shift(0.0, rect_size*0.75);
+				//let3.cache();
+
+				component c1, c2, c0;
+				c0 = new component{ 0.0,0.0,1.0,1.0 }; //dummy for component movie
+				///+ type-I
+				// Prepare Type-I plaid movie
+				center_orientation = 0.0;
+				orientation_offset = Math.PI/6;
+				contrast[0] = 1.0, contrast[1] = 1.0;
+				lambda[0] = 30.0, lambda[1] = 30.0;
+				tf[0] = 1.0; tf[1] = 1.0;
+
+				c1 = {contrast[0], center_orientation-orientation_offset, lambda[0], tf[0]};
+				c2 = {contrast[1], center_orientation+orientation_offset, lambda[1], tf[1]};
+
+			drawgratingmovie(movie[0],c1, c2, 0.5, 0, refresh_int, bg_lum, 1.0);
+			drawgratingmovie(component_movie[0],c0, c2, 0.5, 0, refresh_int, bg_lum, 1.0);
+			drawgratingmovie(component_movie[1],c1, c0, 0.5, 0, refresh_int, bg_lum, 1.0);
+			///- type-I
+
+			///+ type-II
+			// Prepare Type-II plaid movie
+			center_orientation = -0.0, orientation_offset = Math.PI/12;
+			contrast[0] = 1.0, contrast[1] = 1.0;
+			lambda[0] = 30.0, lambda[1] = 30.0;
+			tf[0] = 1.0; tf[1] = 4.0;
+
+			c1 = {contrast[0], center_orientation-orientation_offset, lambda[0], tf[0]};
+			c2 = {contrast[1], center_orientation+orientation_offset, lambda[1], tf[1]};
+
+			drawgratingmovie(movie[1],c1, c2, 0.5, 0, refresh_int, bg_lum, 1.0);
+			drawgratingmovie(component_movie[2],c0, c2, 0.5, 0, refresh_int, bg_lum, 1.0);
+			drawgratingmovie(component_movie[3],c1, c0, 0.5, 0, refresh_int, bg_lum, 1.0);
+			///- type-II
+
+			///+ gaussian
+			//draw Gaussian envelopes
+			envelope.clear(new Color(bg_lum)); //clear offscreen image
+			double _x, _y;
+			for(int i=0; i<rect_size; i++){
+			_x=i-0.5*rect_size;
+			for(int j=0; j<rect_size; j++){
+			_y=j-0.5*rect_size;
+			envelope.alpha(i,j,1.0-Math.exp(-((_x*_x+_y*_y)/ (2.0*pow(rect_size/6.0, 2.0) ))));
+			}
+			}
+
+			envelope_small.clear(new Color(bg_lum)); //clear offscreen image
+			for(int i=0; i<rect_size*0.5; i++){
+			_x=i-0.25*rect_size;
+			for(int j=0; j<rect_size*0.5; j++){
+			_y=j-0.25*rect_size;
+			envelope_small.alpha(i,j,1.0-Math.exp(-((_x*_x+_y*_y)/ (2.0*pow(rect_size/12.0, 2.0) ))));
+			}
+			}
+			envelope.cache(); //send offscreen image from main memory to GPU
+			envelope_small.cache(); //send offscreen image from main memory to GPU
+			///- gaussian
+
+			///+ user interface
+			// Draw user interface
+			Widgets::SelectBox stimulus_type;
+			stimulus_type.area.set(120, 20);
+			stimulus_type.append(L"TypeI");
+			stimulus_type.append(L"TypeII");
+			stimulus_type.centering().shift(-120.0,250.0);
+
+			Psychlops::Widgets::SelectBox stimulus_type2;
+			stimulus_type2.area.set(120, 20);
+			stimulus_type2.append(L"Continuous");
+			stimulus_type2.append(L"Periodic");
+			stimulus_type2.centering().shift(120.0,250.0);
+
+			Psychlops::Widgets::Slider duration_slider;
+			duration_slider.area.set(100,20);
+			duration_slider.centering().shift(120,280.0);
+			Interval rng = new Interval();
+			duration_slider.link(duration, 50<=rng<=950, 50.0, 50.0);
+			///- user interface
+			///- Preperation
+
+			///+ Main loop
+			int frame = 0;
+			int period = refresh_int;
+			int movienum;
+			while(!Keyboard.esc.pushed()) {
+			Display.clear(new Color(bg_lum));
+			movienum = stimulus_type.getSelected(); //if "Type-I" is selected, 0, else frame refresh per sec
+
+			in;
+			else period = refresh_int;
+
+			if(frame>0){
+			movie[movienum, frame].centering().draw();
+			envelope.centering().draw();
+			component_movie[movienum*2, frame].centering().shift(-rect_size*0.5, -rect_size).draw();
+			envelope_small.centering().shift(-rect_size*0.5, -rect_size).draw();
+			component_movie[movienum*2+1, frame].centering().shift(rect_size*0.5, -rect_size).draw();
+			envelope_small.centering().shift(rect_size*0.5, -rect_size).draw();
+			}
+
+			///+ draw user interface
+			let1.draw(0.75);
+			let2.draw(0.75);
+			let3.draw(0.75);
+			stimulus_type.draw();
+			stimulus_type2.draw();
+			if(stimulus_type2.getSelected())duration_slider.draw();
+			///- draw user interface
+			Display.flip();
+			if(frame++ >= period) frame -= refresh_int;
+			}
+			///- Main loop
+
+			}
+			///- Stimulus drawing function
+
+		///+ Main function for demo circumstances
+		public void psychlops_main() {
+			///+ Demo circumstances
+			//// Spells for run demonstration circumstances
+			Procedure p = new Procedure();
+			//p.setDesign(Procedure::DEMO); //Designate that this is a demo.
+			p.setProcedure(drawplaid);  //The argument name is a name of drawing function.
+			p.run();
+			///- Demo circumstances
+		}
+	}
+}
+*/
+
+
+
+using Psychlops;
+//Position Bias Program
+namespace PsychlopsSilverlightApp
+{
+
+    public class PsychlopsMain
+    {
+        Canvas cnvs;
+        Image img, img2, img3;
+        int isize = 40;        
+        int frames;
+        Psychlops.Widgets.Slider tfreq;
+        Psychlops.Widgets.Slider contrast;
+        Psychlops.Widgets.Slider lambda;
+		
+
+		
+        public void psychlops_main()
+        {
+            cnvs = new Canvas(300, 600);
+            Interval rng = new Interval();
+            tfreq = new Psychlops.Widgets.Slider("Temporal Frequency(Hz)", -5 <= rng <= 5, 3.0);
+            contrast = new Psychlops.Widgets.Slider("Contrast", 0.0 <= rng <= 1.0, 0.25);
+            lambda = new Psychlops.Widgets.Slider("Wave Length", 10.0 <= rng <= 120.0, 30);
+
+            img = new Image(isize * 2, isize * 2);
+            img2 = new Image(isize * 2, isize * 2);
+            img3 = new Image(isize * 2, isize * 2);
+
+			var gabor1 = StaticFunctions.NewArray<Figures.ShaderGabor>(100);
+			foreach(var g in gabor1)
+			{
+				g.setSigma(isize / 8).centering().shift(Math.random(300) - 150, Math.random(600) - 300);
+				g.orientation = Math.random(2*Math.PI);
+			}
+
+            while (true)
+			{
+                cnvs.clear(new Color(0.5));
+
+                Figures.drawGabor(ref img, isize / 8, 1/lambda, contrast, 0.5 * Math.PI, (double)frames * 2.0 * Math.PI * tfreq / 60);
+				Figures.drawGabor(ref img2, isize / 8, 1 / lambda, contrast, 0.5 * Math.PI, (double)frames * 2.0 * Math.PI * -tfreq / 60);
+				Figures.drawGabor(ref img3, isize / 8, 1 / lambda, contrast, 0.5 * Math.PI, (double)frames * 2.0 * Math.PI * tfreq / 60);
+
+
+                //img.centering().shift(0, -isize * 1.5).draw();
+                //img2.centering().draw();
+                //img3.centering().shift(0, isize * 1.5).draw();
+
+
+				foreach (var g in gabor1)
+				{
+					g.wavelength = lambda;
+					g.phase = (double)frames * 2.0 * Math.PI * tfreq / 60;
+					g.contrast = contrast;
+					g.draw();
+				}
+                
+                if (!Mouse.left.pressed()) frames++;
+
+                cnvs.flip();
+            }
+        }
+    }
+}