WebUI simulator finally OK

LJ.conf

@@ -1,7 +1,7 @@
 [General]
 set = 5
 curve = 0
-lasernumber = 2
+lasernumber = 1
 debug = 2
 ljayserverip = 127.0.0.1
 nozoscip = 127.0.0.1
@@ -28,7 +28,7 @@ warpdest = [[-1500., 1500.],
 
 [laser1]
 color = -1
-ip = 192.168.1.4
+ip = 192.168.1.3
 kpps = 25000
 centerx = 506
 centery = 413
@@ -41,9 +41,9 @@ swapx = -1
 swapy = -1
 lsteps = [ (1.0, 8),(0.25, 3), (0.75, 3), (1.0, 10)]
 warpdest = [[-1500., 1500.],
-	 [ 1500., 1500.],
+	[ 1500., 1500.],
-	 [ 1500.,-1500.],
+	[ 1500.,-1500.],
-	 [-1500.,-1500.]]
+	[-1500.,-1500.]]
 
 [laser2]
 color = -1

README.md

@@ -4,6 +4,24 @@ By Sam Neurohack, Loloster, Cocoa
 
 LICENCE : CC BY
 
+Dear 
+
+I'm part of a group of laser freaks that use etherdreams in demoparty and many other occasions. Recently we started using your wonderful dac emulator that is so useful. 
+
+It compiles and works flawlessly in fairly new computers, we tried successfully several os X and different linux flavors, but with older generation i5 M560 (a dual core 2.67 Ghz) when i run ./visualiser I get an error : 
+
+ thread 'main' panicked at 'could not build default app window: GlutinCreationError(NoAvailablePixelFormat)', libcore/result.rs:1009:5
+note: Run with `RUST_BACKTRACE=1` for a backtrace.
+
+My guess is to modify the display creation in... nannou ?
+
+I don't speak Rust, but the dac emulator import a nannou crate, so I can't modify the code in dac emulator directly ?
+
+Would you consider supporting older computers by testing configuration and then modifying the display creation accordingly ?
+
+This will be very helpfull 
+
+
 
 ![LJ](http://www.teamlaser.fr/thsf/images/fulls/THSF9-33.jpg)
 

clients/3dsines.py

@@ -201,8 +201,6 @@ def Draw1PL():
 		framy.rPolyLineOneColor(Left,  c = red,    PL = 0, closed = False, xpos = 0, ypos = 10, resize = 1.5, rotx =0, roty =0 , rotz=0)
 		framy.rPolyLineOneColor(Right, c = green,   PL = 0, closed = False, xpos = 0, ypos = 10, resize = 1.5, rotx =0, roty =0 , rotz=0)
 
-
-
 		Left = []
 		Right = []
 		x = -1
@@ -216,8 +214,6 @@ def Draw1PL():
 		framy.rPolyLineOneColor(Left,  c = red,    PL = 0, closed = False, xpos = 0, ypos = 25, resize = 1.5, rotx =0, roty =0 , rotz=0)
 		framy.rPolyLineOneColor(Right, c = green,   PL = 0, closed = False, xpos = 0, ypos = 25, resize = 1.5, rotx =0, roty =0 , rotz=0)
 
-
-
 		Left = []
 		Right = []
 		x = -1
@@ -232,15 +228,8 @@ def Draw1PL():
 		framy.rPolyLineOneColor(Right, c = green,   PL = 0, closed = False, xpos = 0, ypos = 50, resize = 1.5, rotx =0, roty =0 , rotz=0)
 
 
-
-
-		'''
-		framy.rPolyLineOneColor(Shape, c = white,  PL = 0, closed = False, xpos = 200, ypos = 250, resize = 1.5, rotx =0, roty =0 , rotz=0)
-		framy.rPolyLineOneColor(Left,  c = red,    PL = 1, closed = False, xpos = 200, ypos = 250, resize = 1.5, rotx =0, roty =0 , rotz=0)
-		framy.rPolyLineOneColor(Right, c = blue,   PL = 2, closed = False, xpos = 200, ypos = 250, resize = 1.5, rotx =0, roty =0 , rotz=0)
-		'''
 		framy.LinesPL(0)
-		time.sleep(0.1)
+		time.sleep(0.005)
 
 white = rgb2int(255,255,255)
 red = rgb2int(255,0,0)

clients/laserglyph.py

@@ -169,8 +169,8 @@ def Draw1PL():
 
 
 				Shape.append(Proj(x,y,z,0,0,counter))
-				Left.append( Proj(x+LeftShift(z*25),y,z,0,0,counter))
+				Left.append( Proj(x+LeftShift(z*25),y,z,0,counter,0))
-				Right.append(Proj(x+RightShift(z*25),y,z,0,0,counter))	
+				Right.append(Proj(x+RightShift(z*25),y,z,0,counter,0))	
 
 		#framy.PolyLineOneColor(Shape, c = white,  PL = 0, closed = False)
 		framy.PolyLineOneColor(Left,  c = red,    PL = 0, closed = False)

main.py

@@ -197,7 +197,7 @@ def osc_thread():
         try:
             while True:
 
-                time.sleep(1)
+                time.sleep(0.1)
                 osc_frame()
                 for laserid in range(0,gstt.LaserNumber):           # Laser not used -> led is not lit
 

tracer.py

@@ -251,10 +251,7 @@ class DAC(object):
 		# Lower case pl is the actual point list coordinates
 		print "Init laser",self.mylaser,"asking for ckey", self.clientkey+str(self.mylaser)
 		self.pl = ast.literal_eval(r.get(self.clientkey + str(self.mylaser)))
-		#if self.mylaser ==0:
+
-		#print "DAC Init Laser", self.mylaser
-		#print  "pl :", self.pl
-		#print "EDH/"+str(self.mylaser),r.get('/EDH/'+str(self.mylaser))
 		if r.get('/EDH/'+str(self.mylaser)) == None:
 			#print "Laser",self.mylaser,"NO EDH !! Computing one..."
 			homographyp.newEDH(self.mylaser)
@@ -328,7 +325,6 @@ class DAC(object):
 
 	def play_stream(self):
 
-		# print last playback state
 		#print "laser", self.mylaser, "Pb : ",self.last_status.playback_state
 
 		# error if etherdream is already playing state (from other source)
@@ -347,7 +343,6 @@ class DAC(object):
 
 			order = int(r.get('/order/'+str(self.mylaser)))
 
-			#print "laser", self.mylaser, "order : ",order 
 			if order == 0:
 				
 				# USER point list

webui/index.html

@@ -551,7 +551,7 @@
 	var ctx = canvas.getContext("2d");
   	var lastpoint = { x: 0, y: 0, color: 0};
   	ctx.clearRect(0,0,400,400);
-  	ctx.save
+  	//ctx.save
 
 
   // Todo : laser point will have black points to go from a polyline to another. Need to discard those black points.
@@ -565,8 +565,9 @@
 
         // Begin a new path
         // 0.7 reduces max coordinates in a more browser compatible resolution.
+        ctx.clearRect(0,0,400,400);
         ctx.beginPath();
-        //ctx.clearRect(0,0,400,400);
+       
         ctx.moveTo(pl2[0]*0.5, pl2[1]*0.5);
         lastpoint.color = pl2[2];
 
@@ -585,8 +586,8 @@
             {
             ctx.strokeStyle = "#"+(lastpoint.color + Math.pow(16, 6)).toString(16).slice(-6);
             ctx.stroke();
-            //ctx.closePath()
+            ctx.closePath()
-            ctx.restore
+            //ctx.restore
             ctx.beginPath();
             //ctx.clearRect(0,0,400,400);
             
@@ -600,8 +601,8 @@
             ctx.strokeStyle = "#"+((pl2[2+(i*3)]) + Math.pow(16, 6)).toString(16).slice(-6);
             ctx.stroke();
             
-            //ctx.closePath()
+            ctx.closePath()
-            ctx.restore
+            //ctx.restore
             //ctx.clearRect(0,0,400,400);
             }